feat: add host-scripts entry to the plugin sdk

feat: let the login page send the token back to the mobile app
chore: bump Homebrew cask to 26.10.5
2026-10-28 14:15:24 +00:00 · 2026-10-24 14:30:17 -05:00 · 2026-10-23 15:52:36 -05:00 · 2026-10-22 19:26:51 +00:00 · 2026-10-22 13:30:48 -05:00 · 2026-10-21 16:25:59 -05:00
278 changed files with 33484 additions and 12011 deletions
@@ -41,9 +41,15 @@ on:
        default: ""

 jobs:
+  # One image per plugin profile (docker/bundled-plugins.json). standard keeps
+  # the plain tags; minimal and full add a suffix.
  build:
    runs-on: blacksmith-8vcpu-ubuntu-2404
    timeout-minutes: 20
+    strategy:
+      fail-fast: false
+      matrix:
+        profile: [standard, minimal, full]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v7
@@ -80,12 +86,17 @@ jobs:
          TAGS=()
          ALL_TAGS=()

+          SUFFIX=""
+          if [ "${{ matrix.profile }}" != "standard" ]; then
+            SUFFIX="-${{ matrix.profile }}"
+          fi
+
          if [ "$BUILD_TYPE" = "Production" ]; then
-            TAGS+=("$VERSION" "latest")
+            TAGS+=("$VERSION$SUFFIX" "latest$SUFFIX")
          elif [ "$BUILD_TYPE" = "Beta" ]; then
-            TAGS+=("beta" "$VERSION")
+            TAGS+=("beta$SUFFIX" "$VERSION$SUFFIX")
          else
-            TAGS+=("dev-$VERSION")
+            TAGS+=("dev-$VERSION$SUFFIX")
          fi

          for tag in "${TAGS[@]}"; do
@@ -124,6 +135,7 @@ jobs:
          tags: ${{ env.ALL_TAGS }}
          build-args: |
            BUILDKIT_CONTEXT_KEEP_GIT_DIR=1
+            PLUGIN_PROFILE=${{ matrix.profile }}
          labels: |
            org.opencontainers.image.source=https://github.com/${{ github.repository }}
            org.opencontainers.image.revision=${{ env.SOURCE_SHA }}
@@ -115,7 +115,9 @@ jobs:
          Write-Host "Spectre libs present: $($found.FullName)"

      - name: Install dependencies
-        run: npm ci
+        run: |
+          npm ci
+          node scripts/install-windows-sharp.cjs

      # Bundled plugins are counted as downloads in the plugin store, so a
      # build only fetches them when the pins change.
@@ -161,9 +161,10 @@ jobs:
          echo "sha=$SHA" >> "$GITHUB_OUTPUT"
          echo "prev_ref=$PREV" >> "$GITHUB_OUTPUT"

-  # Translates new or changed strings with the Termix LLM server and commits
-  # them to the dev branch, so the beta or stable build includes them. If the
-  # server is down it warns and the release goes on with what is there.
+  # Translates new or changed strings with the Termix LLM server and pins the
+  # bundled plugins to their newest registry releases, then commits both to the
+  # dev branch so the beta or stable build includes them. If the server is down
+  # it warns and the release goes on with what is there.
  translate:
    needs: [prep]
    if: ${{ needs.prep.outputs.skip != 'true' && needs.prep.outputs.mode != 'Overwrite release' }}
@@ -191,19 +192,26 @@ jobs:
          languages: src/ui/locales/languages.json
          api-key: ${{ secrets.TERMIX_LLM_API_KEY }}

-      - name: Commit translations
+      - name: Install dependencies
+        run: npm ci --ignore-scripts
+
+      # Newest stable plugin release whose engine.termix allows this version.
+      - name: Pin bundled plugins
+        run: node scripts/pin-bundled-plugins.cjs --all --core-version "${{ needs.prep.outputs.version }}"
+
+      - name: Commit translations and plugin pins
        id: commit
        run: |
-          git add src/ui/locales
+          git add src/ui/locales docker/bundled-plugins.json
          if git diff --cached --quiet; then
            echo "No translation changes."
          elif [ "${{ needs.prep.outputs.mode }}" = "Dry run" ]; then
-            echo "DRY RUN: would commit these translation changes:"
+            echo "DRY RUN: would commit these translation and pin changes:"
            git --no-pager diff --cached --stat
          else
            git config user.name "LukeGus"
            git config user.email "bugattiguy527@gmail.com"
-            git commit -m "chore: update translations"
+            git commit -m "chore: update translations and plugin pins"
            git push origin HEAD:"${{ needs.prep.outputs.dev_branch }}"
          fi
          echo "sha=$(git rev-parse HEAD)" >> "$GITHUB_OUTPUT"
@@ -1,5 +1,36 @@
 # Changelog

+## 26.10.6
+
+### Added
+
+- The mobile app can sign in through your browser with any login method, including passkeys and security keys
+
+## 26.10.5
+
+### Added
+
+- Safe mode: start the server with TERMIX_SAFE_MODE=1 to run only layout and theme plugins, so a broken plugin can be turned off
+- TERMIX_PLUGIN_REGISTRY_PRIVATE_HOSTS lets plugin registries live on a private address, like a registry in your LAN
+- Plugin registry browsing and downloads use HTTP_PROXY and HTTPS_PROXY when they are set
+- Docker image sizes: the default image now ships the most used plugins, the minimal tag ships only the look plugins and the full tag ships every official plugin
+- Plugins an older image shipped and you had on are downloaded from the registry on the first start of a smaller image, so nothing goes missing
+
+### Changed
+
+- Card grids in the Plugins tab and in plugins can show Auto (as many as fit) or a set number of cards per row
+
+### Fixed
+
+- The macOS app asks for Local Network access, so it can reach servers on your LAN
+- The desktop app can change the connection origin of a host shared with you, instead of failing to save
+
+## 26.10.4
+
+### Fixed
+
+- Pin classic layout plugin (fixes proxmox install)
+
 ## 26.10.3

 ### Added
@@ -14,9 +45,27 @@
 - Filter plugins by type, like layouts, themes or tabs, from a filter list beside the results
 - Browse shows plugins a page at a time
 - Plugins that need a newer Termix are hidden in Browse, with a toggle to show them
+- Hosts can be managed from a config file through a plugin. Managed hosts are read only for everyone, but pins and order still work
+- A plugin can block adding hosts by hand, so every host comes from one place
+- Plugins can set login rules: sign out after a time without activity, limit how long a session lasts, turn off remember me and require a second factor
+- A user who must have a second factor but has none can sign in only to set one up
+- Admins can redirect HTTP to HTTPS and send HSTS while HTTPS is on. Off by default so reverse proxies keep working
+- A plugin can answer all sync requests and use the replica store, change feed and linked server list, so sync no longer lives in the core app
+- The desktop app can hold several accounts, each with its own copy of a server's data. The app signs in as the active one and its auto session follows a switch
+- The linked server list holds one link per account, with room for more connection options per server
+- A plugin can carry SSH connections over its own stream, and core relays a host's connection over a socket for another Termix
+- Plugins can create a folder with a color and icon and remove it when it is empty
+- Another Termix server can manage this one with an API key, which can now ask for a one minute ticket to open plugin sockets as its user
+- FIDO2 security keys (ed25519-sk and ecdsa-sk) work through SSH Agent authentication when Termix runs in the desktop app. The key asks for a touch or PIN on your own machine
+- Pasting a security key file now explains how to use it instead of failing to decode it
+- Plugins can add a panel that sits beside a host tab, like a terminal. You can open, resize and move it
+- The desktop app can link to a server that requires a client certificate (mutual TLS). It uses a PFX or P12 file for sync and the certificate in your system store for the app window
+- Plugins can show a web page in a native view in the desktop app, for sites that do not load in an iframe
+- The desktop app draws its own title bar in the colors of your theme instead of the native white one

 ### Changed

+- Server and desktop sync moved out of the core app into a plugin, including the Sync screen, the link wizard and the first run step. Existing links and offline copies keep working
 - The icon rail, sidebar, tab bar, dock, Dashboard, Manage, Settings and command palette now come from a bundled layout. It can be swapped for another layout but not removed, and a fix to it no longer needs a Termix release
 - Your theme is saved to your account so your other devices use it too, unless you keep settings on this device only
 - The themes besides light and dark now come from a bundled themes plugin. It can be swapped but not removed, and Termix keeps a basic light and dark theme of its own
@@ -32,6 +81,12 @@
 - Importing hosts from a JSON or SSH config file and exporting hosts now come from the Import and Export plugin. Exports are now written to the audit log. Without the plugin there is no import or export
 - Generating and checking SSH keys in the credential editor and deploying a key to a host now come from the Credential Tools plugin. Deploys are now written to the audit log. Without the plugin those buttons are hidden

+### Fixed
+
+- Linking the desktop app to a server no longer stalls on the server dashboard after sign in
+- Exporting your data no longer fails when a plugin table has a text key, like saved passkeys
+- The Windows on ARM desktop app starts again instead of failing with a local server error
+
 ### Removed

 - The desktop app no longer has its own client tunnel and native Remote Desktop code
@@ -1,6 +1,6 @@
 cask "termix" do
-  version "26.10.2"
-  sha256 "9df1850b5f75a3c0a1b3876847d46b7b4ff993aa1e50da55f4c88819308ba223"
+  version "26.10.5"
+  sha256 "808c467c5c34402193c7950ce61df0fa0445782f276348cf31ef235a6427d21c"

  url "https://github.com/Termix-SSH/Termix/releases/download/v#{version}/termix_macos_universal_dmg.dmg"
  name "Termix"
@@ -57,48 +57,58 @@ What every install has, with or without plugins:

 Plugins add everything else. The official ones ship with Termix, and admins can install, update or remove plugins from the Plugins tab. Each plugin has its own repo.

-| Plugin                                                                      | What it does                                                                                                |
-| --------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------- |
-| [ACME Certificates](https://github.com/Termix-SSH/Plugin-ACME-SSL)          | Gets the Termix HTTPS certificate from Let's Encrypt or any ACME provider and renews it for you.            |
-| [AI Assistant](https://github.com/Termix-SSH/Plugin-AI)                     | An AI assistant that reads your setup and proposes changes for you to approve.                              |
-| [Alerts](https://github.com/Termix-SSH/Plugin-Alerts)                       | One inbox for every alert in Termix, with delivery to webhooks, ntfy, Discord and email.                    |
-| [Audit Tools](https://github.com/Termix-SSH/Plugin-Audit-Tools)             | Send the audit log to your SIEM and export it as CSV or NDJSON.                                             |
-| [Automations](https://github.com/Termix-SSH/Plugin-Automations)             | Run steps on your hosts on a schedule or when something happens.                                            |
-| [Classic Layout](https://github.com/Termix-SSH/Plugin-Classic-Layout)       | The classic Termix layout with an icon rail, sidebar, tab bar and dock.                                     |
-| [Classic Themes](https://github.com/Termix-SSH/Plugin-Classic-Themes)       | Light, dark and seven more color themes for Termix.                                                         |
-| [Credential Tools](https://github.com/Termix-SSH/Plugin-Credential-Tools)   | Generate SSH keys, check them and copy a public key to a host.                                              |
-| [Docker](https://github.com/Termix-SSH/Plugin-Docker)                       | Manage Docker and Podman containers on your hosts over SSH, with logs, stats and a console.                 |
-| [File Manager](https://github.com/Termix-SSH/Plugin-File-Manager)           | Browse, edit and move files over SFTP, including straight from one server to another.                       |
-| [Fleets](https://github.com/Termix-SSH/Plugin-Fleets)                       | Group hosts into fleets and run commands, package actions and file transfers on all of them at once.        |
-| [HashiCorp Vault](https://github.com/Termix-SSH/Plugin-Vault)               | Connect to hosts with short-lived SSH certificates signed by HashiCorp Vault.                               |
-| [Homepage](https://github.com/Termix-SSH/Plugin-Homepage)                   | A drag and drop widget page for your servers and services, plus service links for the dashboard.            |
-| [Host Metrics](https://github.com/Termix-SSH/Plugin-Host-Metrics)           | Live CPU, memory, disk, network and GPU stats, plus tools to manage your hosts.                             |
-| [Host Status](https://github.com/Termix-SSH/Plugin-Host-Status)             | Shows if each host is online with a dot in the host list, checked by connecting to its port.                |
-| [Import and Export](https://github.com/Termix-SSH/Plugin-Import-Export)     | Import hosts from a JSON file or an SSH config file and export them to share or back up.                    |
-| [LDAP](https://github.com/Termix-SSH/Plugin-LDAP)                           | Sign in with your LDAP or Active Directory username and password.                                           |
-| [Network Topology](https://github.com/Termix-SSH/Plugin-Network-Topology)   | Draws your hosts and the links between them as a live, interactive graph.                                   |
-| [OPKSSH](https://github.com/Termix-SSH/Plugin-OPKSSH)                       | Connect to hosts with short-lived OpenPubkey SSH certificates after signing in with your identity provider. |
-| [Passkeys](https://github.com/Termix-SSH/Plugin-WebAuthn)                   | Sign in with a passkey or security key instead of a password.                                               |
-| [Proxmox](https://github.com/Termix-SSH/Plugin-Proxmox)                     | Import Proxmox VE guests as hosts, keep them in sync and watch node stats.                                  |
-| [Remote Desktop](https://github.com/Termix-SSH/Plugin-Remote-Desktop)       | RDP, VNC and Telnet sessions in your browser, with clipboard, file transfer, sharing and recording.         |
-| [Secret Sources](https://github.com/Termix-SSH/Plugin-Secret-Sources)       | Pull host passwords and keys from 1Password when you connect instead of storing them in Termix.             |
-| [Serial](https://github.com/Termix-SSH/Plugin-Serial)                       | Open a serial console to a router, switch or other device plugged into your computer.                       |
-| [Session Recording](https://github.com/Termix-SSH/Plugin-Session-Recording) | Record terminal and remote desktop sessions and play them back or download them later.                      |
-| [Session Sharing](https://github.com/Termix-SSH/Plugin-Session-Sharing)     | Share live sessions by link or with another user, and present sessions to a group in meeting rooms.         |
-| [Single sign-on](https://github.com/Termix-SSH/Plugin-SSO)                  | Sign in with any OpenID Connect provider, GitHub or Google.                                                 |
-| [Snippets](https://github.com/Termix-SSH/Plugin-Snippets)                   | Save the commands you run often and run them in a terminal or on many hosts in one click.                   |
-| [SSH Terminal](https://github.com/Termix-SSH/Plugin-SSH-Terminal)           | SSH terminal sessions with tabs, split screen, history, macros and a local terminal in the desktop app.     |
-| [Step CA](https://github.com/Termix-SSH/Plugin-Step-CA)                     | Connect to hosts with short-lived SSH certificates from a smallstep step-ca server.                         |
-| [Tailscale](https://github.com/Termix-SSH/Plugin-Tailscale)                 | Add tailnet devices as hosts and connect with Tailscale SSH.                                                |
-| [Termix Identity](https://github.com/Termix-SSH/Plugin-Termix-Identity)     | Publish your SSH public keys under a public handle and run your own SSH certificate authority.              |
-| [Tmux Monitor](https://github.com/Termix-SSH/Plugin-Tmux-Monitor)           | Browse and control tmux sessions, windows and panes across your hosts.                                      |
-| [TOTP](https://github.com/Termix-SSH/Plugin-TOTP)                           | Two-factor sign in with a code from an authenticator app, with backup codes.                                |
-| [Tunnels](https://github.com/Termix-SSH/Plugin-Tunnels)                     | SSH port forwarding that reconnects on its own, plus client tunnels from the desktop app.                   |
-| [Usage Statistics](https://github.com/Termix-SSH/Plugin-Telemetry)          | Sends a small anonymous daily report so we can see how Termix is used.                                      |
-| [Wake-on-LAN](https://github.com/Termix-SSH/Plugin-Wake-On-LAN)             | Wake sleeping machines by sending a Wake-on-LAN packet to their MAC address.                                |
-| [Warpgate](https://github.com/Termix-SSH/Plugin-Warpgate)                   | Connect to hosts through a Warpgate SSH bastion.                                                            |
-| [Web Endpoint](https://github.com/Termix-SSH/Plugin-Web-Endpoint)           | Open a host's web UI inside Termix, directly or over an SSH tunnel.                                         |
-| [Workspaces](https://github.com/Termix-SSH/Plugin-Workspaces)               | Save your open tabs and split layouts and reopen them in one click.                                         |
+| Plugin                                                                      | What it does                                                                                                                    |
+| --------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- |
+| [ACME Certificates](https://github.com/Termix-SSH/Plugin-ACME-SSL)          | Gets the Termix HTTPS certificate from Let's Encrypt or any ACME provider and renews it for you.                                |
+| [AI Assistant](https://github.com/Termix-SSH/Plugin-AI)                     | An AI assistant that reads your setup and proposes changes for you to approve.                                                  |
+| [Alerts](https://github.com/Termix-SSH/Plugin-Alerts)                       | One inbox for every alert in Termix, with delivery to webhooks, ntfy, Discord and email.                                        |
+| [Audit Tools](https://github.com/Termix-SSH/Plugin-Audit-Tools)             | Send the audit log to your SIEM and export it as CSV or NDJSON.                                                                 |
+| [Automations](https://github.com/Termix-SSH/Plugin-Automations)             | Run steps on your hosts on a schedule or when something happens.                                                                |
+| [Classic Layout](https://github.com/Termix-SSH/Plugin-Classic-Layout)       | The classic Termix layout with an icon rail, sidebar, tab bar and dock.                                                         |
+| [Classic Themes](https://github.com/Termix-SSH/Plugin-Classic-Themes)       | Light, dark and seven more color themes for Termix.                                                                             |
+| [Cloud Providers](https://github.com/Termix-SSH/Plugin-Cloud-Providers)     | Add hosts from AWS, Azure, Google Cloud, DigitalOcean, Hetzner and other clouds, and keep them in sync.                         |
+| [Credential Tools](https://github.com/Termix-SSH/Plugin-Credential-Tools)   | Generate SSH keys, check them and copy a public key to a host.                                                                  |
+| [Databases](https://github.com/Termix-SSH/Plugin-Databases)                 | Browse and edit MySQL, MariaDB, PostgreSQL and SQLite databases on your hosts from one tab.                                     |
+| [Docker](https://github.com/Termix-SSH/Plugin-Docker)                       | Manage Docker and Podman containers on your hosts over SSH, with logs, stats and a console.                                     |
+| [File Manager](https://github.com/Termix-SSH/Plugin-File-Manager)           | Browse, edit and move files over SFTP, including straight from one server to another.                                           |
+| [Fleets](https://github.com/Termix-SSH/Plugin-Fleets)                       | Group hosts into fleets and run commands, package actions and file transfers on all of them at once.                            |
+| [HashiCorp Vault](https://github.com/Termix-SSH/Plugin-Vault)               | Connect to hosts with short-lived SSH certificates signed by HashiCorp Vault.                                                   |
+| [Homepage](https://github.com/Termix-SSH/Plugin-Homepage)                   | A drag and drop widget page for your servers and services, plus service links for the dashboard.                                |
+| [Host Metrics](https://github.com/Termix-SSH/Plugin-Host-Metrics)           | Live CPU, memory, disk, network and GPU stats, plus tools to manage your hosts.                                                 |
+| [Host Status](https://github.com/Termix-SSH/Plugin-Host-Status)             | Shows if each host is online with a dot in the host list, checked by connecting to its port.                                    |
+| [Hosts Config](https://github.com/Termix-SSH/Plugin-Hosts-Config)           | Keep hosts, folders and sharing in a YAML or JSON file. Termix loads them as read only hosts and reloads when the file changes. |
+| [Import and Export](https://github.com/Termix-SSH/Plugin-Import-Export)     | Import hosts from a JSON file or an SSH config file and export them to share or back up.                                        |
+| [Kubernetes](https://github.com/Termix-SSH/Plugin-Kubernetes)               | Manage Kubernetes clusters from your hosts over SSH, with logs, metrics, YAML and a shell.                                      |
+| [LDAP](https://github.com/Termix-SSH/Plugin-LDAP)                           | Sign in with your LDAP or Active Directory username and password.                                                               |
+| [Login Security](https://github.com/Termix-SSH/Plugin-Login-Security)       | Sign people out when idle, limit session length, turn off remember me and require a second factor at login.                     |
+| [Network Topology](https://github.com/Termix-SSH/Plugin-Network-Topology)   | Draws your hosts and the links between them as a live, interactive graph.                                                       |
+| [OPKSSH](https://github.com/Termix-SSH/Plugin-OPKSSH)                       | Connect to hosts with short-lived OpenPubkey SSH certificates after signing in with your identity provider.                     |
+| [Passkeys](https://github.com/Termix-SSH/Plugin-WebAuthn)                   | Sign in with a passkey or security key instead of a password.                                                                   |
+| [Proxmox](https://github.com/Termix-SSH/Plugin-Proxmox)                     | Import Proxmox VE guests as hosts, keep them in sync and watch node stats.                                                      |
+| [Remote Desktop](https://github.com/Termix-SSH/Plugin-Remote-Desktop)       | RDP, VNC and Telnet sessions in your browser, with clipboard, file transfer, sharing and recording.                             |
+| [Reverse Proxy](https://github.com/Termix-SSH/Plugin-Reverse-Proxy)         | Reverse proxy for TCP, UDP, HTTP and HTTPS with free certificates and Termix login, managed per host.                           |
+| [Samba Shares](https://github.com/Termix-SSH/Plugin-Samba)                  | Create and manage Samba (SMB) file shares, users and permissions on your hosts from one tab.                                    |
+| [Secret Sources](https://github.com/Termix-SSH/Plugin-Secret-Sources)       | Pull host passwords and keys from 1Password when you connect instead of storing them in Termix.                                 |
+| [Serial](https://github.com/Termix-SSH/Plugin-Serial)                       | Open a serial console to a router, switch or other device plugged into your computer.                                           |
+| [Services](https://github.com/Termix-SSH/Plugin-Service-Manager)            | Manage services, timers and logs on your hosts over SSH.                                                                        |
+| [Session Recording](https://github.com/Termix-SSH/Plugin-Session-Recording) | Record terminal and remote desktop sessions and play them back or download them later.                                          |
+| [Session Sharing](https://github.com/Termix-SSH/Plugin-Session-Sharing)     | Share live sessions by link or with another user, and present sessions to a group in meeting rooms.                             |
+| [Simple Layout](https://github.com/Termix-SSH/Plugin-Simple-Layout)         | A simple Termix layout for small setups with a top bar, a Home screen and only the basics.                                      |
+| [Single sign-on](https://github.com/Termix-SSH/Plugin-SSO)                  | Sign in with any OpenID Connect provider, GitHub or Google.                                                                     |
+| [Snippets](https://github.com/Termix-SSH/Plugin-Snippets)                   | Save the commands you run often and run them in a terminal or on many hosts in one click.                                       |
+| [SSH Terminal](https://github.com/Termix-SSH/Plugin-SSH-Terminal)           | SSH terminal sessions with tabs, split screen, history, macros and a local terminal in the desktop app.                         |
+| [Step CA](https://github.com/Termix-SSH/Plugin-Step-CA)                     | Connect to hosts with short-lived SSH certificates from a smallstep step-ca server.                                             |
+| [Sync](https://github.com/Termix-SSH/Plugin-Sync)                           | Sync the desktop app with one or more servers, and manage other Termix servers as remote sites from a master.                   |
+| [Tailscale](https://github.com/Termix-SSH/Plugin-Tailscale)                 | Add tailnet devices as hosts and connect with Tailscale SSH.                                                                    |
+| [Termix Identity](https://github.com/Termix-SSH/Plugin-Termix-Identity)     | Publish your SSH public keys under a public handle and run your own SSH certificate authority.                                  |
+| [Tmux Monitor](https://github.com/Termix-SSH/Plugin-Tmux-Monitor)           | Browse and control tmux sessions, windows and panes across your hosts.                                                          |
+| [TOTP](https://github.com/Termix-SSH/Plugin-TOTP)                           | Two-factor sign in with a code from an authenticator app, with backup codes.                                                    |
+| [Tunnels](https://github.com/Termix-SSH/Plugin-Tunnels)                     | SSH port forwarding that reconnects on its own, plus client tunnels from the desktop app.                                       |
+| [Usage Statistics](https://github.com/Termix-SSH/Plugin-Telemetry)          | Sends a small anonymous daily report so we can see how Termix is used.                                                          |
+| [Wake-on-LAN](https://github.com/Termix-SSH/Plugin-Wake-On-LAN)             | Wake sleeping machines by sending a Wake-on-LAN packet to their MAC address.                                                    |
+| [Warpgate](https://github.com/Termix-SSH/Plugin-Warpgate)                   | Connect to hosts through a Warpgate SSH bastion.                                                                                |
+| [Web Endpoint](https://github.com/Termix-SSH/Plugin-Web-Endpoint)           | Open a host's web UI inside Termix, directly or over an SSH tunnel.                                                             |
+| [Workspaces](https://github.com/Termix-SSH/Plugin-Workspaces)               | Save your open tabs and split layouts and reopen them in one click.                                                             |

 Want to build your own? Start from the [plugin template](https://github.com/Termix-SSH/Termix-Plugin-Template). Plugins you can install are listed in the [registry](https://github.com/Termix-SSH/Termix-Registry). Turn on the community registry in Plugins, Registries to install plugins made by other people, or add your own registry. See [submitting a plugin](https://docs.termix.site/develop/community-registry) and [hosting your own registry](https://docs.termix.site/develop/registries#host-your-own-registry).

@@ -34,9 +34,20 @@ WORKDIR /app

 COPY . .

+RUN npm run build:backend:core
+
+# Stage 3b: Stage the bundled plugins for one profile (minimal, standard or
+# full, see docker/bundled-plugins.json). Only this stage and the final one
+# differ between profiles, so the other stages are built once.
+FROM deps AS plugins
+WORKDIR /app
+ARG PLUGIN_PROFILE=standard
+COPY scripts/build-plugins.cjs ./scripts/build-plugins.cjs
+COPY scripts/lib/bundled-plugins.cjs ./scripts/lib/bundled-plugins.cjs
+COPY docker/bundled-plugins.json ./docker/bundled-plugins.json
 # Bundled plugin downloads show in the plugin store, so keep them between builds.
 RUN --mount=type=cache,target=/app/node_modules/.cache/termix-bundled-plugins \
-    npm run build:backend
+    node scripts/build-plugins.cjs --profile "$PLUGIN_PROFILE"

 # Stage 4: Download OPKSSH binary for the target platform so the image works offline
 FROM node:24-slim AS opkssh-downloader
@@ -117,9 +128,9 @@ COPY --chown=node:node --from=frontend-builder /app/dist /app/html

 COPY --chown=node:node --from=production-deps /app/node_modules /app/node_modules
 COPY --chown=node:node --from=backend-builder /app/dist/backend ./dist/backend
-# Plugins pinned in docker/bundled-plugins.json, resolved as dist/plugins by
-# getBundledPluginsDir().
-COPY --chown=node:node --from=backend-builder /app/dist/plugins ./dist/plugins
+# Plugins of the chosen profile pinned in docker/bundled-plugins.json, resolved
+# as dist/plugins by getBundledPluginsDir().
+COPY --chown=node:node --from=plugins /app/dist/plugins ./dist/plugins
 # Target of node_modules/@termix-ssh/plugin-sdk, which core and the plugins import.
 COPY --chown=node:node --from=backend-builder /app/packages/plugin-sdk/package.json ./packages/plugin-sdk/package.json
 COPY --chown=node:node --from=backend-builder /app/packages/plugin-sdk/dist ./packages/plugin-sdk/dist
@@ -3,50 +3,85 @@
    {
      "id": "acme-ssl",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-ACME-SSL/releases/download/v1.0.2/acme-ssl-1.0.2.tmxplug",
-      "sha256": "157d0f96dc42136ff64e618b6904db7862079cd31c1f1cf5f19846b1d127b00f"
+      "url": "https://github.com/Termix-SSH/Plugin-ACME-SSL/releases/download/v1.1.0/acme-ssl-1.1.0.tmxplug",
+      "sha256": "fb75541fae110007b45ed69d58aa4b9b6f6a79b6b1b762c6e54b635aa7cb6e4a",
+      "tier": "full"
    },
    {
      "id": "ai",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-AI/releases/download/v1.1.0/ai-1.1.0.tmxplug",
-      "sha256": "71dda6940d62c9eede7821bbac21e99443fbc08728a47759f215e2416f1d162f"
+      "url": "https://github.com/Termix-SSH/Plugin-AI/releases/download/v1.3.0/ai-1.3.0.tmxplug",
+      "sha256": "87ad17324cec6036dc224135fee342250c37413dccb2963f5f6b554d4ab8f5a6",
+      "tier": "full"
    },
    {
      "id": "alerts",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Alerts/releases/download/v1.0.2/alerts-1.0.2.tmxplug",
-      "sha256": "50768e77019276343a5d162c85d081659fb89d1cc3733ac45cd0db4436918faa",
+      "url": "https://github.com/Termix-SSH/Plugin-Alerts/releases/download/v1.1.0/alerts-1.1.0.tmxplug",
+      "sha256": "a7ce9e20ce3c15f77c15479b4901563adf3c793e24a3aacd7226950491f0434c",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
      }
    },
+    {
+      "id": "audit-tools",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Audit-Tools/releases/download/v1.0.0/audit-tools-1.0.0.tmxplug",
+      "sha256": "131479c294d692b1c0ed4d6cec273730a3a67a28ecd44825ffd36bade9aa863b",
+      "tier": "full"
+    },
    {
      "id": "automations",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Automations/releases/download/v1.0.2/automations-1.0.2.tmxplug",
-      "sha256": "674eb04276b4a0c77c794b30647f8680218a78de8d52b73e99ec900cc1b3fdb3"
+      "url": "https://github.com/Termix-SSH/Plugin-Automations/releases/download/v1.2.0/automations-1.2.0.tmxplug",
+      "sha256": "2ec9c718d73a094be3b59121aea049f0237e5783f53d193c4ea24a524584aeea",
+      "tier": "full"
    },
    {
      "id": "classic-layout",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Classic-Layout/releases/download/v1.0.0/classic-layout-1.0.0.tmxplug",
-      "sha256": "3a51cc9a4c966478f2ebfd58dbbe025ff0ebe8bbdcd3ba73156151e555f62dec",
+      "url": "https://github.com/Termix-SSH/Plugin-Classic-Layout/releases/download/v1.0.2/classic-layout-1.0.2.tmxplug",
+      "sha256": "cf54f9b2e81c33b7e58cd3a21e203805f08ba37b3bc78412a08eb21b9fef8f14",
+      "tier": "minimal",
      "defaultLook": true
    },
    {
      "id": "classic-themes",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-Classic-Themes/releases/download/v1.0.0/classic-themes-1.0.0.tmxplug",
-      "sha256": "17561e569811476ea4e1f7cdf8d9afbe33edf061bd09f6b05699b44968da41ad",
+      "sha256": "919283f95701d41727c826637a7d349bd6a646abd61f9ac9017149bd0bee782c",
+      "tier": "minimal",
      "defaultLook": true
    },
+    {
+      "id": "cloud-providers",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Cloud-Providers/releases/download/v1.1.0/cloud-providers-1.1.0.tmxplug",
+      "sha256": "7f61eafc3b99bdf1328fffa95791db1d27f8e1b683e5a5925603b5840057a9c7",
+      "tier": "full"
+    },
+    {
+      "id": "credential-tools",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Credential-Tools/releases/download/v1.0.0/credential-tools-1.0.0.tmxplug",
+      "sha256": "413eff710b5c832a2575a890bbab1c90d28ea55f10cd7a7b94b851d51dd77dce",
+      "tier": "standard"
+    },
+    {
+      "id": "databases",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Databases/releases/download/v1.1.0/databases-1.1.0.tmxplug",
+      "sha256": "4d9504cde705688a6f1f7706139d4e4c49b2276eccc67538fdee8251f29920b8",
+      "tier": "full"
+    },
    {
      "id": "docker",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Docker/releases/download/v1.0.2/docker-1.0.2.tmxplug",
-      "sha256": "0e1c722682faac6a027fd9b01e6910eb53ce5acb13332c6c8d8868554f3701ab",
+      "url": "https://github.com/Termix-SSH/Plugin-Docker/releases/download/v1.2.1/docker-1.2.1.tmxplug",
+      "sha256": "b2ca797465d88cfb549a04c3f0161708669def22a5ca73cb107879847c2db8ff",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
@@ -55,8 +90,9 @@
    {
      "id": "file-manager",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-File-Manager/releases/download/v1.0.3/file-manager-1.0.3.tmxplug",
-      "sha256": "250e9779a6b1caf11721f1ee2baf76655ae6e52d963e894d8db84eb9677cf0b3",
+      "url": "https://github.com/Termix-SSH/Plugin-File-Manager/releases/download/v1.1.1/file-manager-1.1.1.tmxplug",
+      "sha256": "ebba0b7d14facb3354f22a00e059e9f5a69e233458cb24985bf4ed5e5f8d2abd",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
@@ -66,91 +102,167 @@
      "id": "fleets",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-Fleets/releases/download/v1.0.2/fleets-1.0.2.tmxplug",
-      "sha256": "50dab38e1c6c95fdb4d0544ce50cdf84dae84789e64aa34ea9d04fdac3a38c59"
+      "sha256": "50dab38e1c6c95fdb4d0544ce50cdf84dae84789e64aa34ea9d04fdac3a38c59",
+      "tier": "full"
    },
    {
      "id": "homepage",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Homepage/releases/download/v1.0.2/homepage-1.0.2.tmxplug",
-      "sha256": "88cdea8ba8f458fcf124e7ab97e3d419896d8d22ffa9a372af34f1818872975b"
+      "url": "https://github.com/Termix-SSH/Plugin-Homepage/releases/download/v1.1.0/homepage-1.1.0.tmxplug",
+      "sha256": "5a9d5d2cc337fcee5590ea957e35ddeea5a71596aeb59410bf1420065b9b5b00",
+      "tier": "full"
    },
    {
      "id": "host-metrics",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Host-Metrics/releases/download/v1.0.3/host-metrics-1.0.3.tmxplug",
-      "sha256": "8f6022568349fc4318d509781bdb9d5b40973c010a9e27f720eed6baf68b881e",
+      "url": "https://github.com/Termix-SSH/Plugin-Host-Metrics/releases/download/v1.2.0/host-metrics-1.2.0.tmxplug",
+      "sha256": "8522cd23b558c3209821cee6d177daeb80f439b8ff652c577c5e4955315cc7a3",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
      }
    },
+    {
+      "id": "host-status",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Host-Status/releases/download/v1.0.0/host-status-1.0.0.tmxplug",
+      "sha256": "1ba62577dc7373a2a2787bab7efdb89b544a30a8003b1de91ce51f372fc4f170",
+      "tier": "standard"
+    },
+    {
+      "id": "hosts-config",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Hosts-Config/releases/download/v1.0.0/hosts-config-1.0.0.tmxplug",
+      "sha256": "60a2b2a6d9ba13bad12a511c93af70a30a10fbc560066b6419acf533d806a3ad",
+      "tier": "full"
+    },
+    {
+      "id": "import-export",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Import-Export/releases/download/v1.0.0/import-export-1.0.0.tmxplug",
+      "sha256": "6670b6c147e81eed0ddfd249f9a7c9564f1ab50e45f2771161d2e30c47f6fd58",
+      "tier": "standard"
+    },
+    {
+      "id": "kubernetes",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Kubernetes/releases/download/v1.0.1/kubernetes-1.0.1.tmxplug",
+      "sha256": "31d6b200579d326d07244712713ae291ff473270d44b478a884d07c863a394f0",
+      "tier": "full"
+    },
    {
      "id": "ldap",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-LDAP/releases/download/v1.0.2/ldap-1.0.2.tmxplug",
-      "sha256": "9ef269ad281f1c68cea53e0d43ccb7a5d4f949f11b30b22eac3d01047b20eb03"
+      "sha256": "9ef269ad281f1c68cea53e0d43ccb7a5d4f949f11b30b22eac3d01047b20eb03",
+      "tier": "full"
+    },
+    {
+      "id": "login-security",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Login-Security/releases/download/v1.0.0/login-security-1.0.0.tmxplug",
+      "sha256": "b21dff5722e72a02022d563ef27130e8b56a53e273f1668fade4ec7d030374aa",
+      "tier": "full"
    },
    {
      "id": "network-topology",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-Network-Topology/releases/download/v1.0.2/network-topology-1.0.2.tmxplug",
-      "sha256": "8d32340a0d0f9674b872da5d3d53e90f529b80dfe0d73ab294eed00e565fbb56"
+      "sha256": "8d32340a0d0f9674b872da5d3d53e90f529b80dfe0d73ab294eed00e565fbb56",
+      "tier": "full"
    },
    {
      "id": "opkssh",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-OPKSSH/releases/download/v1.0.2/opkssh-1.0.2.tmxplug",
-      "sha256": "4bb8f1ac5d39bd18ac3d0fe82ddbf2f26ab4c01bd75e6f7a073d65c2e9aef219"
+      "sha256": "4bb8f1ac5d39bd18ac3d0fe82ddbf2f26ab4c01bd75e6f7a073d65c2e9aef219",
+      "tier": "full"
    },
    {
      "id": "proxmox",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Proxmox/releases/download/v1.0.2/proxmox-1.0.2.tmxplug",
-      "sha256": "b92be2644b0c8121732103b922069a6cb3cf00caad4e6549f7a8cb471bda5e4e"
+      "url": "https://github.com/Termix-SSH/Plugin-Proxmox/releases/download/v1.1.0/proxmox-1.1.0.tmxplug",
+      "sha256": "8937d239ad40033d69fba59085fe8896ee25c61951c21f66ff98531fd4c63cbf",
+      "tier": "full"
    },
    {
      "id": "remote-desktop",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Remote-Desktop/releases/download/v1.1.0/remote-desktop-1.1.0.tmxplug",
-      "sha256": "6f74f1d26f91a43b2d2203417d744211f366c335d5fff7bed34bfce33874dd01",
+      "url": "https://github.com/Termix-SSH/Plugin-Remote-Desktop/releases/download/v1.2.1/remote-desktop-1.2.1.tmxplug",
+      "sha256": "ad244f31016f0ea5df5c303bf6f48af35c6c8e52b12098d381c8296626b73de7",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
      }
    },
+    {
+      "id": "reverse-proxy",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Reverse-Proxy/releases/download/v1.1.0/reverse-proxy-1.1.0.tmxplug",
+      "sha256": "c8a9851da7ca6291c1f47cf6ab235da5057455a86b4ed0dc1c1a3026afb30aa7",
+      "tier": "full"
+    },
+    {
+      "id": "samba",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Samba/releases/download/v1.0.0/samba-1.0.0.tmxplug",
+      "sha256": "6e131ccdca998a9d0802becdd439a88305b64fcd7f07335bec9c7ed6791c0f53",
+      "tier": "full"
+    },
    {
      "id": "secret-sources",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-Secret-Sources/releases/download/v1.0.2/secret-sources-1.0.2.tmxplug",
-      "sha256": "82e2b1e95b0837dd3e5fee277be4eea2d1ce68567b0e204941c48150f415d134"
+      "sha256": "82e2b1e95b0837dd3e5fee277be4eea2d1ce68567b0e204941c48150f415d134",
+      "tier": "full"
    },
    {
      "id": "serial",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-Serial/releases/download/v1.0.2/serial-1.0.2.tmxplug",
      "sha256": "6ede7e8726a7312429473f34a46f93ba6657c5b7ebc12bed18f80ec62c211715",
+      "tier": "standard",
      "onboarding": {
        "recommended": "desktop",
        "consent": false
      }
    },
+    {
+      "id": "service-manager",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Service-Manager/releases/download/v1.1.0/service-manager-1.1.0.tmxplug",
+      "sha256": "82b1c70abd97ed535f217535c667fe6c48e5e01e2bf8037a89b58b80d35206bf",
+      "tier": "full"
+    },
    {
      "id": "session-recording",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Session-Recording/releases/download/v1.0.2/session-recording-1.0.2.tmxplug",
-      "sha256": "55ace6897710ce9a63f24e3d736a9e533cac557be0f3d98974956c94cf417d1c"
+      "url": "https://github.com/Termix-SSH/Plugin-Session-Recording/releases/download/v1.1.0/session-recording-1.1.0.tmxplug",
+      "sha256": "31cd78d67e061242f8776849a2fae5f84ab48c7c765d487b32c5e1693c54b46a",
+      "tier": "full"
    },
    {
      "id": "session-sharing",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Session-Sharing/releases/download/v1.0.2/session-sharing-1.0.2.tmxplug",
-      "sha256": "6408e7949a9549ac5ec94b35205729099138e730df1598d50f4bb618d8d90804"
+      "url": "https://github.com/Termix-SSH/Plugin-Session-Sharing/releases/download/v1.1.0/session-sharing-1.1.0.tmxplug",
+      "sha256": "2988b39221d93b3dbc5e2a81e104e5dc01ce264afb1e66df3407492658ab9fdc",
+      "tier": "full"
+    },
+    {
+      "id": "simple-layout",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Simple-Layout/releases/download/v1.0.1/simple-layout-1.0.1.tmxplug",
+      "sha256": "838f08050335b44b62295b87006b50d1db1029699bfe6a35fa75808d4aea2cde",
+      "tier": "full"
    },
    {
      "id": "snippets",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Snippets/releases/download/v1.0.2/snippets-1.0.2.tmxplug",
-      "sha256": "cc1f5d74cf97f9a9c8f800fccf481c8a000e6fa516bc260ce24a7249d4f4c8e5",
+      "url": "https://github.com/Termix-SSH/Plugin-Snippets/releases/download/v1.1.0/snippets-1.1.0.tmxplug",
+      "sha256": "e2d7d1ebe5bdf2986ffb4961ac6f6d32b392b02c30a64a333a7eeb2ce6a46bb3",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
@@ -159,8 +271,9 @@
    {
      "id": "ssh-terminal",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-SSH-Terminal/releases/download/v1.0.3/ssh-terminal-1.0.3.tmxplug",
-      "sha256": "bc288bd843e37b64bcda7462d175039147b75dc6de8866769e4a938036a9d023",
+      "url": "https://github.com/Termix-SSH/Plugin-SSH-Terminal/releases/download/v1.1.1/ssh-terminal-1.1.1.tmxplug",
+      "sha256": "5cfb381a2de10b7a6fab108d79645bb1e6e7316fb5e4150c4529a3e76a2193d8",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
@@ -169,8 +282,9 @@
    {
      "id": "sso",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-SSO/releases/download/v1.0.3/sso-1.0.3.tmxplug",
-      "sha256": "87b03c0789d981dbc806162d73dfcc2c624150375277efd2ae40ab9d7657d48e",
+      "url": "https://github.com/Termix-SSH/Plugin-SSO/releases/download/v1.0.4/sso-1.0.4.tmxplug",
+      "sha256": "2aad33177085fbc92fe06cd007facffbfc8f42f9c9fa688ad5f37d68f62093d9",
+      "tier": "standard",
      "onboarding": {
        "recommended": false,
        "consent": false,
@@ -181,19 +295,29 @@
      "id": "step-ca",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-Step-CA/releases/download/v1.0.2/step-ca-1.0.2.tmxplug",
-      "sha256": "685b644fe44c2d3fa007baee16e8ea8a7d5204f039ebc8aa65e8093ad93adf8a"
+      "sha256": "685b644fe44c2d3fa007baee16e8ea8a7d5204f039ebc8aa65e8093ad93adf8a",
+      "tier": "full"
+    },
+    {
+      "id": "sync",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Sync/releases/download/v1.0.1/sync-1.0.1.tmxplug",
+      "sha256": "66a301fd04fb8d2a3ece18dfb230069cf78e1138ee78941dc511dfbd8ee4f91e",
+      "tier": "standard"
    },
    {
      "id": "tailscale",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Tailscale/releases/download/v1.0.2/tailscale-1.0.2.tmxplug",
-      "sha256": "5c7b00d6b6b0186d833302e39a9d31b92ea92d4542e9e2dab550b95837a59d97"
+      "url": "https://github.com/Termix-SSH/Plugin-Tailscale/releases/download/v1.1.0/tailscale-1.1.0.tmxplug",
+      "sha256": "8784a77a1fc1b0011d8243d9520574300df31bc40c31f86339868f4c9b76d1bf",
+      "tier": "full"
    },
    {
      "id": "telemetry",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-Telemetry/releases/download/v1.0.2/telemetry-1.0.2.tmxplug",
      "sha256": "5ffdc58b05cd8b37fd0a207f99d2d3a256164130c950032501c499f869edb9ec",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": true
@@ -203,19 +327,22 @@
      "id": "termix-identity",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-Termix-Identity/releases/download/v1.0.2/termix-identity-1.0.2.tmxplug",
-      "sha256": "ac6c90a48b4f1e9cff6773a5fd267b2bf7319d2fc7e2aa2cd4004cec82f0f927"
+      "sha256": "ac6c90a48b4f1e9cff6773a5fd267b2bf7319d2fc7e2aa2cd4004cec82f0f927",
+      "tier": "full"
    },
    {
      "id": "tmux-monitor",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Tmux-Monitor/releases/download/v1.0.3/tmux-monitor-1.0.3.tmxplug",
-      "sha256": "f152d64f433d3f1de7c3fdf172e752ea7e333909f0fdda77336a6b8dddb9f242"
+      "url": "https://github.com/Termix-SSH/Plugin-Tmux-Monitor/releases/download/v1.1.0/tmux-monitor-1.1.0.tmxplug",
+      "sha256": "3cdc54a34e1ca30c4e3c217bbc612e40ef3cd3e4d5de704ea92d914b32d98006",
+      "tier": "full"
    },
    {
      "id": "totp",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-TOTP/releases/download/v1.0.2/totp-1.0.2.tmxplug",
      "sha256": "94a0772660fa8e4dfd9afc15b68d5bc9fe02fe28a1acfd35e65a57c304d460c0",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
@@ -224,8 +351,9 @@
    {
      "id": "tunnels",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Tunnels/releases/download/v1.0.3/tunnels-1.0.3.tmxplug",
-      "sha256": "d0de9e59ccc9e1a0f2817dd1ec9951021f2d7e89304894bb1e8cefd65aebff0b",
+      "url": "https://github.com/Termix-SSH/Plugin-Tunnels/releases/download/v1.2.1/tunnels-1.2.1.tmxplug",
+      "sha256": "2871a8d31854e1a31416c4afe5839099a4c489e34d9d31573659f73b2515f159",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
@@ -235,31 +363,36 @@
      "id": "vault",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-Vault/releases/download/v1.0.2/vault-1.0.2.tmxplug",
-      "sha256": "48ef402d030912a836489edf0fdfcaf7929cbd67c21f16a2079cb4925134cc28"
+      "sha256": "48ef402d030912a836489edf0fdfcaf7929cbd67c21f16a2079cb4925134cc28",
+      "tier": "full"
    },
    {
      "id": "wake-on-lan",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Wake-On-LAN/releases/download/v1.0.2/wake-on-lan-1.0.2.tmxplug",
-      "sha256": "3e9cf9a133b4dd96ec5f2b9fbf2d6a3ff7e08f8dfbf1e86b8d45de0c2f024f42"
+      "url": "https://github.com/Termix-SSH/Plugin-Wake-On-LAN/releases/download/v1.1.0/wake-on-lan-1.1.0.tmxplug",
+      "sha256": "1afb708c12631ededec40938aed3ab587bc9a519215fa5e93350b1f0a843d2a8",
+      "tier": "full"
    },
    {
      "id": "warpgate",
      "source": "tmxplug",
      "url": "https://github.com/Termix-SSH/Plugin-Warpgate/releases/download/v1.0.2/warpgate-1.0.2.tmxplug",
-      "sha256": "5c2c1c9aef40dbbf98424d02303f2ee77e6e869334247881e8aa0fcd8c415b47"
+      "sha256": "5c2c1c9aef40dbbf98424d02303f2ee77e6e869334247881e8aa0fcd8c415b47",
+      "tier": "full"
    },
    {
      "id": "web-endpoint",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Web-Endpoint/releases/download/v1.0.2/web-endpoint-1.0.2.tmxplug",
-      "sha256": "0326edb1052d1debd083004c2dd1711d21a902cfacb55ce74d1a8856a5122477"
+      "url": "https://github.com/Termix-SSH/Plugin-Web-Endpoint/releases/download/v1.1.0/web-endpoint-1.1.0.tmxplug",
+      "sha256": "79e691abc456b17c8ce651017b47097a7ff71e94267e668341548a05b911a92c",
+      "tier": "full"
    },
    {
      "id": "webauthn",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-WebAuthn/releases/download/v1.0.2/webauthn-1.0.2.tmxplug",
-      "sha256": "8269f6e407897332648c8526b65383c4db071ea782bf1e58aa7c7c00627f3f4b",
+      "url": "https://github.com/Termix-SSH/Plugin-WebAuthn/releases/download/v1.1.0/webauthn-1.1.0.tmxplug",
+      "sha256": "83a61a530db0273f9fef2080d6aa027a82ef8374fb4e0f158a8559a2770299de",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
@@ -268,8 +401,9 @@
    {
      "id": "workspaces",
      "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Workspaces/releases/download/v1.0.2/workspaces-1.0.2.tmxplug",
-      "sha256": "97519a01fbb2eb2eecf21d7b9ab9028c740457bcff9fc6b075fb6facbc5ccb6b",
+      "url": "https://github.com/Termix-SSH/Plugin-Workspaces/releases/download/v1.1.0/workspaces-1.1.0.tmxplug",
+      "sha256": "7189d767c3f7cddfb59366f6cceeca27a0b29e41da1dcc89d57a25317a0fe4bf",
+      "tier": "standard",
      "onboarding": {
        "recommended": true,
        "consent": false
@@ -0,0 +1,2 @@
+ALTER TABLE `sessions` ADD `restriction` text;--> statement-breakpoint
+ALTER TABLE `sessions` ADD `idle_timeout` int;
@@ -526,6 +526,13 @@
      "when": 1792374489419,
      "tag": "0074_mature_puff_adder",
      "breakpoints": true
+    },
+    {
+      "idx": 75,
+      "version": "5",
+      "when": 1792430772041,
+      "tag": "0075_session_policy",
+      "breakpoints": true
    }
  ]
 }
@@ -0,0 +1,2 @@
+ALTER TABLE "sessions" ADD COLUMN "restriction" text;--> statement-breakpoint
+ALTER TABLE "sessions" ADD COLUMN "idle_timeout" integer;
@@ -526,6 +526,13 @@
      "when": 1792374488837,
      "tag": "0074_bouncy_sersi",
      "breakpoints": true
+    },
+    {
+      "idx": 75,
+      "version": "7",
+      "when": 1792430770990,
+      "tag": "0075_session_policy",
+      "breakpoints": true
    }
  ]
 }
@@ -0,0 +1,2 @@
+ALTER TABLE `sessions` ADD `restriction` text(32);--> statement-breakpoint
+ALTER TABLE `sessions` ADD `idle_timeout` integer;
@@ -491,6 +491,13 @@
      "when": 1792374488196,
      "tag": "0069_normal_ozymandias",
      "breakpoints": true
+    },
+    {
+      "idx": 70,
+      "version": "6",
+      "when": 1792430769899,
+      "tag": "0070_session_policy",
+      "breakpoints": true
    }
  ]
 }
@@ -128,6 +128,10 @@
    "category": "public.app-category.developer-tools",
    "hardenedRuntime": true,
    "gatekeeperAssess": false,
+    "extendInfo": {
+      "NSLocalNetworkUsageDescription": "Termix connects to servers and hosts on your local network.",
+      "NSBonjourServices": ["_http._tcp", "_https._tcp", "_ssh._tcp"]
+    },
    "entitlements": "packaging/build/entitlements.mac.plist",
    "entitlementsInherit": "packaging/build/entitlements.mac.inherit.plist",
    "type": "distribution",
@@ -153,6 +157,8 @@
    "artifactName": "termix_macos_${arch}_mas.${ext}",
    "extendInfo": {
      "ITSAppUsesNonExemptEncryption": false,
+      "NSLocalNetworkUsageDescription": "Termix connects to servers and hosts on your local network.",
+      "NSBonjourServices": ["_http._tcp", "_https._tcp", "_ssh._tcp"],
      "NSAppleEventsUsageDescription": "Termix needs access to control other applications for terminal operations."
    }
  },
@@ -0,0 +1,165 @@
+const { isolatedUrl } = require("./isolated-window.cjs");
+
+function cleanBounds(bounds) {
+  const value = (n) => Math.max(0, Math.round(Number(n) || 0));
+  return {
+    x: value(bounds?.x),
+    y: value(bounds?.y),
+    width: value(bounds?.width),
+    height: value(bounds?.height),
+  };
+}
+
+/**
+ * Native web views drawn inside the main window, for pages that do not work
+ * in a sandboxed iframe. Each one is a WebContentsView in its own
+ * non-persistent session, with the same limits as an isolated window: no
+ * permissions, no downloads, http(s) and ws(s) only. The renderer owns the
+ * placement and sends the bounds of the element the view should cover.
+ */
+function createEmbeddedViews({ WebContentsView, session, getMainWindow }) {
+  const views = new Map();
+
+  function destroy(id) {
+    const entry = views.get(id);
+    if (!entry) return;
+    views.delete(id);
+    const main = getMainWindow();
+    if (main && !main.isDestroyed()) {
+      try {
+        main.contentView.removeChildView(entry.view);
+      } catch {
+        /* already detached */
+      }
+    }
+    if (!entry.view.webContents.isDestroyed()) entry.view.webContents.close();
+    void Promise.allSettled([
+      entry.session.clearStorageData(),
+      entry.session.clearCache(),
+      entry.session.closeAllConnections(),
+    ]);
+  }
+
+  function destroyAll() {
+    for (const id of [...views.keys()]) destroy(id);
+  }
+
+  function open(options = {}) {
+    const main = getMainWindow();
+    if (!main) throw new Error("No window to attach a view to");
+    const id = String(options.id || "");
+    if (!id) throw new Error("A view needs an id");
+    const url = isolatedUrl(options.url);
+    const existing = views.get(id);
+    if (existing) {
+      if (
+        existing.url === url.href &&
+        existing.ignoreCert === !!options.ignoreCert
+      ) {
+        setBounds(id, options.bounds);
+        setVisible(id, options.visible !== false);
+        return { success: true };
+      }
+      destroy(id);
+    }
+
+    const isolated = session.fromPartition(
+      `embedded-view-${id}-${Date.now()}`,
+      {
+        cache: false,
+      },
+    );
+    isolated.setPermissionRequestHandler((_c, _p, callback) => callback(false));
+    isolated.setPermissionCheckHandler(() => false);
+    isolated.on("will-download", (event) => event.preventDefault());
+    isolated.webRequest.onBeforeRequest((details, callback) => {
+      const protocol = new URL(details.url).protocol;
+      callback({
+        cancel: !["http:", "https:", "ws:", "wss:"].includes(protocol),
+      });
+    });
+
+    const view = new WebContentsView({
+      webPreferences: {
+        session: isolated,
+        sandbox: true,
+        contextIsolation: true,
+        nodeIntegration: false,
+        webviewTag: false,
+        webSecurity: true,
+      },
+    });
+    const canNavigate = (target) => {
+      try {
+        return target === "about:blank" || !!isolatedUrl(target);
+      } catch {
+        return false;
+      }
+    };
+    for (const name of ["will-navigate", "will-redirect"]) {
+      view.webContents.on(name, (event, target) => {
+        if (!canNavigate(target)) event.preventDefault();
+      });
+    }
+    view.webContents.setWindowOpenHandler(({ url: target }) =>
+      canNavigate(target)
+        ? {
+            action: "allow",
+            overrideBrowserWindowOptions: {
+              webPreferences: { session: isolated, sandbox: true },
+            },
+          }
+        : { action: "deny" },
+    );
+
+    views.set(id, {
+      view,
+      session: isolated,
+      url: url.href,
+      origin: url.origin,
+      ignoreCert: !!options.ignoreCert,
+    });
+    main.contentView.addChildView(view);
+    setBounds(id, options.bounds);
+    setVisible(id, options.visible !== false);
+    view.webContents.loadURL(url.href).catch(() => {});
+    return { success: true };
+  }
+
+  function setBounds(id, bounds) {
+    const entry = views.get(id);
+    if (entry) entry.view.setBounds(cleanBounds(bounds));
+  }
+
+  function setVisible(id, visible) {
+    const entry = views.get(id);
+    if (entry) entry.view.setVisible(!!visible);
+  }
+
+  function handleCertificateError(event, contents, url, callback) {
+    for (const entry of views.values()) {
+      if (entry.view.webContents !== contents) continue;
+      event.preventDefault();
+      let allowed = false;
+      try {
+        allowed = entry.ignoreCert && new URL(url).origin === entry.origin;
+      } catch {
+        /* malformed URL is refused */
+      }
+      callback(allowed);
+      return true;
+    }
+    return false;
+  }
+
+  return {
+    open,
+    setBounds,
+    setVisible,
+    destroy,
+    destroyAll,
+    handleCertificateError,
+  };
+}
+
+module.exports = { createEmbeddedViews, cleanBounds };
@@ -34,6 +34,8 @@ function setLinkedServer(config) {
    basicAuth:
      config.basicAuth && config.basicAuth.username ? config.basicAuth : null,
    allowInvalidCertificate: !!config.allowInvalidCertificate,
+    clientCert:
+      config.clientCert && config.clientCert.pfx ? config.clientCert : null,
  };
 }

@@ -45,6 +47,16 @@ function isLinkedOrigin(url) {
  return !!linked && getOrigin(url) === linked.origin;
 }

+// The PFX of the link's client certificate, for TLS this process makes itself
+// to the linked origin. Null for any other origin.
+function clientCertOptionsFor(url) {
+  if (!isLinkedOrigin(url) || !linked.clientCert) return {};
+  return {
+    pfx: Buffer.from(linked.clientCert.pfx, "base64"),
+    passphrase: linked.clientCert.passphrase || "",
+  };
+}
+
 function basicAuthValue(basicAuth) {
  return `Basic ${Buffer.from(
    `${basicAuth.username}:${basicAuth.password || ""}`,
@@ -99,6 +111,7 @@ module.exports = {
  setLinkedServer,
  getLinkedServer,
  isLinkedOrigin,
+  clientCertOptionsFor,
  applyLinkHeaders,
  linkedRequestHeaders,
  answerLogin,
@@ -1,6 +1,7 @@
 const {
  app,
  BrowserWindow,
+  WebContentsView,
  shell,
  ipcMain,
  dialog,
@@ -30,6 +31,10 @@ const { quitApp } = require("./app-quit.cjs");
 const { selectLinuxPasswordStore } = require("./linux-password-store.cjs");
 // Saved by the file manager after the user picks an editor in a file dialog.
 const EXTERNAL_EDITOR_SETTING = "fileManager.externalEditorPath";
+
+// The height of the title bar the app draws itself. The renderer uses the
+// same number, so the bar and the window controls always line up.
+const TITLE_BAR_HEIGHT = 40;
 const { isExternalLoginUrl, isCallbackPort } = require("./external-login.cjs");

 // The main process's Node.js networking (the global `fetch`) only
@@ -459,6 +464,7 @@ function isInvalidCertificateAllowedForUrl(url) {
 function getTlsVerificationOptions(url) {
  return {
    rejectUnauthorized: !isInvalidCertificateAllowedForUrl(url),
+    ...linkedServer.clientCertOptionsFor(url),
  };
 }

@@ -496,12 +502,38 @@ app.commandLine.appendSwitch("--enable-features=NetworkService");

 let mainWindow = null;
 const { createIsolatedWindows } = require("./isolated-window.cjs");
+const { createEmbeddedViews } = require("./embedded-view.cjs");
 const isolatedWindows = createIsolatedWindows({
  BrowserWindow,
  session,
  getMainWindow: () => mainWindow,
 });

+const embeddedViews = createEmbeddedViews({
+  WebContentsView,
+  session,
+  getMainWindow: () => mainWindow,
+});
+
+// Only the app's own page may place native views, never a frame inside it.
+function fromMainFrame(event) {
+  return !!mainWindow && event.senderFrame === mainWindow.webContents.mainFrame;
+}
+
+ipcMain.handle("embedded-view-open", (event, options) => {
+  if (!fromMainFrame(event)) throw new Error("Not allowed");
+  return embeddedViews.open(options);
+});
+ipcMain.handle("embedded-view-bounds", (event, id, bounds) => {
+  if (fromMainFrame(event)) embeddedViews.setBounds(String(id), bounds);
+});
+ipcMain.handle("embedded-view-visible", (event, id, visible) => {
+  if (fromMainFrame(event)) embeddedViews.setVisible(String(id), visible);
+});
+ipcMain.handle("embedded-view-close", (event, id) => {
+  if (fromMainFrame(event)) embeddedViews.destroy(String(id));
+});
+
 // Requests from the embedded backend over the fork IPC channel (the other
 // direction from the "shutdown" message main already sends it). A plugin's
 // ctx.desktop.openIsolatedWindow is the one caller today.
@@ -690,6 +722,39 @@ ipcMain.handle("allow-invalid-certificate-for-origin", (_event, origin) => {
  }
 });

+// Mutual TLS for the linked server: Chromium asks which certificate from the
+// OS store to present. Other origins keep Chromium's default (none).
+const chosenClientCerts = new Map();
+
+app.on(
+  "select-client-certificate",
+  async (event, _webContents, url, list, callback) => {
+    if (!linkedServer.isLinkedOrigin(url) || !list.length) return;
+    event.preventDefault();
+    const origin = new URL(url).origin;
+    const remembered = list.find(
+      (cert) => cert.fingerprint === chosenClientCerts.get(origin),
+    );
+    let chosen = remembered || (list.length === 1 ? list[0] : null);
+    if (!chosen) {
+      const { response } = await dialog.showMessageBox(mainWindow, {
+        type: "question",
+        title: "Client certificate",
+        message: "Choose the certificate for this server",
+        detail: origin,
+        buttons: [
+          ...list.slice(0, 8).map((cert) => cert.subjectName),
+          "Cancel",
+        ],
+        cancelId: Math.min(list.length, 8),
+      });
+      chosen = list[response] || null;
+    }
+    if (chosen) chosenClientCerts.set(origin, chosen.fingerprint);
+    callback(chosen || undefined);
+  },
+);
+
 app.on(
  "certificate-error",
  (event, _webContents, url, error, certificate, callback) => {
@@ -697,6 +762,10 @@ app.on(
      isolatedWindows.handleCertificateError(event, _webContents, url, callback)
    )
      return;
+    if (
+      embeddedViews.handleCertificateError(event, _webContents, url, callback)
+    )
+      return;
    if (isWebEndpointCertificateAllowed(url)) {
      event.preventDefault();
      logToFile("Allowed invalid certificate for configured web endpoint", {
@@ -1262,12 +1331,27 @@ function createWindow() {
        ? "macOS"
        : "Linux";

+  const isMac = process.platform === "darwin";
+
  mainWindow = new BrowserWindow({
    width: 1200,
    height: 800,
    minWidth: 800,
    minHeight: 600,
    title: "Termix",
+    // The app draws its own title bar so it follows the active theme. macOS
+    // keeps the traffic lights on top of it, Windows and Linux get the
+    // native controls as an overlay whose colors the renderer keeps in sync.
+    titleBarStyle: isMac ? "hiddenInset" : "hidden",
+    ...(isMac
+      ? { trafficLightPosition: { x: 14, y: 16 } }
+      : {
+          titleBarOverlay: {
+            color: "#0f0f14",
+            symbolColor: "#e6e6ea",
+            height: TITLE_BAR_HEIGHT,
+          },
+        }),
    icon: path.join(
      appRoot,
      "public",
@@ -1474,7 +1558,24 @@ function createWindow() {
    }
  });

+  mainWindow.webContents.on("did-start-navigation", (details) => {
+    if (details.isMainFrame && !details.isSameDocument) {
+      embeddedViews.destroyAll();
+    }
+  });
+
+  const sendTitleBarVisible = () => {
+    if (!mainWindow || mainWindow.isDestroyed()) return;
+    mainWindow.webContents.send(
+      "title-bar-visible-changed",
+      titleBarVisible(mainWindow),
+    );
+  };
+  mainWindow.on("enter-full-screen", sendTitleBarVisible);
+  mainWindow.on("leave-full-screen", sendTitleBarVisible);
+
  mainWindow.on("closed", () => {
+    embeddedViews.destroyAll();
    mainWindow = null;
  });

@@ -1502,10 +1603,50 @@ ipcMain.handle("get-app-version", () => {
  return app.getVersion();
 });

+/** The window an IPC call came from, so the main window and the extra
+ * windows (isolated views, sign-in) can each answer for themselves. */
+function windowFor(event) {
+  const win = BrowserWindow.fromWebContents(event.sender);
+  if (win && !win.isDestroyed()) return win;
+  if (mainWindow && !mainWindow.isDestroyed()) return mainWindow;
+  return null;
+}
+
 ipcMain.handle("get-platform", () => {
  return process.platform;
 });

+// Whether the app-drawn title bar shows in the window that asks. Only the
+// main window hides the native bar, and in full screen macOS hides the
+// traffic lights, so the bar goes away there too.
+function titleBarVisible(win) {
+  return !!win && win === mainWindow && !win.isFullScreen();
+}
+
+ipcMain.handle("get-title-bar-visible", (event) => {
+  return titleBarVisible(windowFor(event));
+});
+
+// The renderer sends the colors of the active theme so the window controls
+// the system draws (Windows and Linux) match the app.
+ipcMain.handle("set-title-bar-overlay", (event, colors) => {
+  const win = windowFor(event);
+  if (!win || process.platform === "darwin") return;
+  const options = {};
+  if (typeof colors?.color === "string" && colors.color) {
+    options.color = colors.color;
+  }
+  if (typeof colors?.symbolColor === "string" && colors.symbolColor) {
+    options.symbolColor = colors.symbolColor;
+  }
+  if (Object.keys(options).length === 0) return;
+  try {
+    win.setTitleBarOverlay(options);
+  } catch (error) {
+    logToFile("setTitleBarOverlay failed:", error);
+  }
+});
+
 ipcMain.handle("get-embedded-server-status", () => {
  return {
    running:
@@ -32,6 +32,19 @@ contextBridge.exposeInMainWorld("electronAPI", {
    webFrame.setZoomFactor(Math.min(2, Math.max(0.5, value)));
  },
  getPlatform: () => ipcRenderer.invoke("get-platform"),
+
+  // Whether the app-drawn title bar shows in this window, and when it changes
+  // (full screen hides it).
+  getTitleBarVisible: () => ipcRenderer.invoke("get-title-bar-visible"),
+  onTitleBarVisibleChange: (callback) => {
+    const listener = (_event, visible) => callback(visible);
+    ipcRenderer.on("title-bar-visible-changed", listener);
+    return () =>
+      ipcRenderer.removeListener("title-bar-visible-changed", listener);
+  },
+  // Keeps the window controls the system draws in the colors of the theme.
+  setTitleBarOverlay: (colors) =>
+    ipcRenderer.invoke("set-title-bar-overlay", colors),
  getEmbeddedServerStatus: () =>
    ipcRenderer.invoke("get-embedded-server-status"),

@@ -80,6 +93,16 @@ contextBridge.exposeInMainWorld("electronAPI", {
    ipcRenderer.invoke("start-drag-to-desktop", dragData),
  cleanupTempFile: (tempId) => ipcRenderer.invoke("cleanup-temp-file", tempId),

+  // Native web views placed over an element of the page (WebContentsView).
+  embeddedView: {
+    open: (options) => ipcRenderer.invoke("embedded-view-open", options),
+    setBounds: (id, bounds) =>
+      ipcRenderer.invoke("embedded-view-bounds", id, bounds),
+    setVisible: (id, visible) =>
+      ipcRenderer.invoke("embedded-view-visible", id, visible),
+    close: (id) => ipcRenderer.invoke("embedded-view-close", id),
+  },
+
  invoke: invokeAllowed,
 });

@@ -298,7 +298,7 @@
    {
      "name": "HTTP_PROXY",
      "group": "proxy",
-      "description": "Proxy for outbound HTTP requests, like registry downloads and webhooks."
+      "description": "Proxy for outbound HTTP requests, like plugin registry downloads and webhooks."
    },
    {
      "name": "HTTPS_PROXY",
@@ -353,6 +353,11 @@
      "group": "plugins",
      "description": "Where plugin download counts are read from. Defaults to stats.json next to the registry index."
    },
+    {
+      "name": "TERMIX_PLUGIN_REGISTRY_PRIVATE_HOSTS",
+      "group": "plugins",
+      "description": "Comma-separated host names or IP addresses that plugin registry downloads may reach on a private address, like a registry in your LAN. List bare hosts: entries with a scheme, port or path are ignored. Matched by name only, on any port, so only list names your own DNS answers for. With HTTPS_PROXY set, add them to NO_PROXY too."
+    },
    {
      "name": "TERMIX_REQUIRE_SIGNED_PLUGINS",
      "group": "plugins",
@@ -365,6 +370,12 @@
      "default": "false",
      "description": "Start everyone in the layout repair view instead of the chosen layout. Use it when a layout plugin breaks the app."
    },
+    {
+      "name": "TERMIX_SAFE_MODE",
+      "group": "plugins",
+      "default": "false",
+      "description": "Start only layout and theme plugins. Every other plugin stays off until a restart without it, so you can turn off a plugin that breaks the server or the app."
+    },
    {
      "name": "TERMIX_BUNDLED_PLUGINS_DIR",
      "group": "plugins",
@@ -1,12 +1,12 @@
 {
  "name": "termix",
-  "version": "26.10.3",
+  "version": "26.10.6",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "termix",
-      "version": "26.10.3",
+      "version": "26.10.6",
      "hasInstallScript": true,
      "workspaces": [
        "packages/*"
@@ -4,7 +4,7 @@
  "workspaces": [
    "packages/*"
  ],
-  "version": "26.10.3",
+  "version": "26.10.6",
  "description": "Self-hosted, plugin-based server management.",
  "author": "Karmaa",
  "main": "electron/main.cjs",
@@ -15,10 +15,10 @@
  "scripts": {
    "format": "prettier --write .",
    "format:check": "prettier --check .",
-    "postinstall": "node scripts/patch-app-builder-lib.cjs && node scripts/patch-better-sqlite3.cjs && node scripts/patch-nan.cjs && node scripts/patch-node-pty.cjs && node scripts/patch-ssh2-agent.cjs",
+    "postinstall": "node scripts/patch-app-builder-lib.cjs && node scripts/patch-better-sqlite3.cjs && node scripts/patch-nan.cjs && node scripts/patch-node-pty.cjs && node scripts/patch-ssh2-agent.cjs && node scripts/patch-ssh2-sk.cjs",
    "prepare": "husky || true",
    "prebuild": "node scripts/write-electron-build-info.cjs",
-    "lint": "node scripts/generate-dialect-schema.cjs --check && eslint . && node scripts/check-importmap-csp.cjs && node scripts/check-core-plugin-ids.cjs && node scripts/check-sdk-ui-exports.cjs && node scripts/check-sdk-guide.cjs && node scripts/check-test-locations.cjs && node scripts/check-changelog.cjs && node scripts/check-env-catalog.cjs",
+    "lint": "node scripts/generate-dialect-schema.cjs --check && eslint . && node scripts/check-importmap-csp.cjs && node scripts/check-core-plugin-ids.cjs && node scripts/check-sdk-ui-exports.cjs && node scripts/check-button-colors.cjs && node scripts/check-sdk-guide.cjs && node scripts/check-test-locations.cjs && node scripts/check-changelog.cjs && node scripts/check-env-catalog.cjs",
    "lint:fix": "eslint --fix .",
    "type-check": "npm run build:sdk && tsc -b --force",
    "test": "vitest run",
@@ -31,7 +31,8 @@
    "dev:docker": "node scripts/dev.mjs docker",
    "dev:frontend": "vite",
    "build": "npm run build:sdk && vite build && node scripts/stamp-sw-build-info.cjs && tsc -p tsconfig.node.json && node -e \"require('fs').copyFileSync('src/backend/package.json','dist/backend/package.json')\" && npm run build:plugins",
-    "build:backend": "npm run build:sdk && tsc -p tsconfig.node.json && node -e \"require('fs').copyFileSync('src/backend/package.json','dist/backend/package.json')\" && npm run build:plugins",
+    "build:backend:core": "npm run build:sdk && tsc -p tsconfig.node.json && node -e \"require('fs').copyFileSync('src/backend/package.json','dist/backend/package.json')\"",
+    "build:backend": "npm run build:backend:core && npm run build:plugins",
    "generate:openapi": "npm run build:sdk && node scripts/generate-openapi.mjs",
    "electron:rebuild": "electron-rebuild -f -o better-sqlite3,@serialport/bindings-cpp,node-pty",
    "build:win-portable": "npm run build && npm run electron:rebuild && electron-builder --win --dir",
@@ -1,5 +1,88 @@
 # Changelog

+## 1.0.21
+
+Plugin API 1.12.0.
+
+### Added
+
+- `@termix-ssh/plugin-sdk/host-scripts`: Docker, Linux metrics, systemd, journal and OpenRC command builders and parsers, plus `scriptShell()` and `passwordSudoScript()` to send scripts to `bash -s` on stdin. It has no Node or ssh2 imports, so the Termix mobile app runs the same code
+
+## 1.0.20
+
+Plugin API 1.12.0.
+
+### Added
+
+- `columns` and `onColumns` on `ViewToggle` show a cards per row picker: Auto fits as many as the pane has room for, or pick 1 to 6
+- `size` and `minCardWidth` on `DataView`, so a card grid follows that pick, and the `GridSize` type
+- `usePluginPanelView` also keeps `columns`, the cards per row pick, with `setColumns`
+
+## 1.0.19
+
+Plugin API 1.11.0.
+
+### Added
+
+- `app.registerCompanionLayout` and `useCompanions`, so a plugin can let each host turn the panel bar on or off, move it and choose which panels show and in what order
+
+## 1.0.18
+
+Plugin API 1.10.0.
+
+### Added
+
+- `clientCert` on the sync link, link patch and remote target, and the `client_cert` remote error kind, so a sync plugin can link to a server that needs mutual TLS
+
+## 1.0.17
+
+Plugin API 1.9.0.
+
+### Added
+
+- `app.registerCompanion` and `app.toggleCompanion`, so a plugin can add a panel beside any host tab. The user opens, resizes and moves it, and the tab keeps running
+- `NativeView` in `@termix-ssh/plugin-sdk/ui`, which shows a web page in a native view in the desktop app, for sites that do not work in an iframe
+
+## 1.0.16
+
+Plugin API 1.8.0.
+
+### Added
+
+- `ctx.sync.provide` and the `sync:provide` capability, so a plugin can answer every /sync request
+- `ctx.ssh.transports.provide` and the `ssh:transport` capability, so a plugin can carry SSH connections over its own stream
+- `ctx.hosts.folders.ensure` and `removeEmpty`
+
+### Removed
+
+- The sync screens and calls in `@termix-ssh/plugin-sdk/ui`: `LinkServerDialog`, `ProxySettingsFields`, `useSyncStatus`, `refreshSyncStatus`, `setSyncStatus`, `getSyncConflicts`, `getSyncErrors`, `retrySyncErrors`, `settleSyncConflict`, `syncNow`, `unlinkServer`, `updateSyncSettings` and their types. They moved into the sync plugin
+
+## 1.0.15
+
+Plugin API 1.7.0.
+
+### Added
+
+- `ctx.auth.policy.provide` and the `auth:policy` capability, so a plugin can set an idle timeout, cap session length, turn off remember me and require a second factor
+- `ctx.auth.listSecondFactors` lists the second factors from every running plugin
+- `AuthEnrollmentSections` takes `factorsOnly`
+- `getHttpsSettings` and `updateHttpsSettings` in `@termix-ssh/plugin-sdk/ui`
+
+### Fixed
+
+- Plugin frontend tests against a locally linked SDK failed with a second copy of React
+
+## 1.0.14
+
+Plugin API 1.6.0.
+
+### Added
+
+- `ctx.hosts.locks.provide` and the `hosts:lock` capability, so a plugin can manage hosts that stay read only for everyone else and block adding hosts by hand
+- `ctx.hosts.setShares` to replace every grant on a host in one call
+- `ctx.credentials.list` returns the acting user's credentials by name, without secrets
+- `ctx.hosts.create` and `update` take `password`, `key`, `keyPassword`, `keyType`, `sudoPassword`, `protocolAuth` and `pluginEnable`
+
 ## 1.0.13

 Plugin API 1.5.0.
@@ -1,6 +1,6 @@
 # Termix plugin guide

-SDK 1.0.13 | Plugin API 1.5.0
+SDK 1.0.21 | Plugin API 1.12.0

 This guide is for anyone, person or AI coding tool, building a Termix plugin. It ships inside
 `@termix-ssh/plugin-sdk`, so the copy in your `node_modules` always matches the SDK you have installed.
@@ -202,36 +202,40 @@ Bundled as ESM for Node 22+ into `dist/backend.js`. Backend imports of your own

 ### What ctx has

-| Member                 | Capability                       | What it does                                                   |
-| ---------------------- | -------------------------------- | -------------------------------------------------------------- |
-| `pluginId`, `manifest` | none                             | Your id and manifest                                           |
-| `log`                  | none                             | Log lines tagged with your plugin                              |
-| `db`                   | `db:own`                         | Your own tables                                                |
-| `kv`                   | `kv:own`                         | Small key value state                                          |
-| `files.dataDir()`      | `files:own`                      | A folder of your own                                           |
-| `settings`             | none                             | Your settings                                                  |
-| `secrets`              | `secrets:own`                    | Encrypted values per user, `seal`/`unseal` for your own tables |
-| `http`, `ws`           | `network:serve`                  | Routes and sockets                                             |
-| `rbac`                 | none                             | Check the actor's permissions                                  |
-| `hosts`                | `hosts:read`, `hosts:write`      | List, read, create, update and share hosts as the actor        |
-| `ssh`                  | `ssh:connect`, `credentials:use` | Connect to hosts through Termix's SSH pipeline                 |
-| `credentials`          | varies                           | The actor's saved keys, and protocol logins                    |
-| `services`             | per service                      | Call other plugins and offer your own                          |
-| `events`               | `events:core` for core topics    | Emit and listen for events                                     |
-| `notify`               | `notify:send`                    | Send alerts to the Alerts inbox                                |
-| `fetch`                | `network:outbound`               | Outbound HTTP with SSRF protection                             |
-| `process`              | `process:spawn`                  | Run programs on the server                                     |
-| `schedule`             | none                             | Timers that stop on disable and never overlap                  |
-| `audit.record`         | none                             | Write your own audit line                                      |
-| `sync`                 | none                             | Sync your tables to a linked desktop                           |
-| `auth`                 | `auth:provide`                   | Login methods, second factors, SSH auth types                  |
-| `auth.issueUserToken`  | `users:impersonate`              | A short-lived session for calling Termix's API as a user       |
-| `users.getLocale`      | `users:read`                     | A user's UI language                                           |
-| `system`               | `system:tls`                     | The server's HTTPS certificate                                 |
-| `plugins.list()`       | `plugins:read`                   | Which plugins are installed                                    |
-| `asUser(userId, fn)`   | always audited                   | Run background work as a user                                  |
-| `currentActor()`       | none                             | The user the current call runs for                             |
-| `disposables.add(fn)`  | none                             | Extra cleanup on disable                                       |
+| Member                 | Capability                       | What it does                                                    |
+| ---------------------- | -------------------------------- | --------------------------------------------------------------- |
+| `pluginId`, `manifest` | none                             | Your id and manifest                                            |
+| `log`                  | none                             | Log lines tagged with your plugin                               |
+| `db`                   | `db:own`                         | Your own tables                                                 |
+| `kv`                   | `kv:own`                         | Small key value state                                           |
+| `files.dataDir()`      | `files:own`                      | A folder of your own                                            |
+| `settings`             | none                             | Your settings                                                   |
+| `secrets`              | `secrets:own`                    | Encrypted values per user, `seal`/`unseal` for your own tables  |
+| `http`, `ws`           | `network:serve`                  | Routes and sockets                                              |
+| `rbac`                 | none                             | Check the actor's permissions                                   |
+| `hosts`                | `hosts:read`, `hosts:write`      | List, read, create, update and share hosts as the actor         |
+| `ssh`                  | `ssh:connect`, `credentials:use` | Connect to hosts through Termix's SSH pipeline                  |
+| `credentials`          | varies                           | The actor's saved keys, and protocol logins                     |
+| `services`             | per service                      | Call other plugins and offer your own                           |
+| `events`               | `events:core` for core topics    | Emit and listen for events                                      |
+| `notify`               | `notify:send`                    | Send alerts to the Alerts inbox                                 |
+| `fetch`                | `network:outbound`               | Outbound HTTP with SSRF protection                              |
+| `process`              | `process:spawn`                  | Run programs on the server                                      |
+| `schedule`             | none                             | Timers that stop on disable and never overlap                   |
+| `audit.record`         | none                             | Write your own audit line                                       |
+| `sync`                 | none                             | Sync your tables to a linked desktop                            |
+| `auth`                 | `auth:provide`                   | Login methods, second factors, SSH auth types                   |
+| `auth.issueUserToken`  | `users:impersonate`              | A short-lived session for calling Termix's API as a user        |
+| `auth.policy`          | `auth:policy`                    | Login rules: idle timeout, session length, second factors       |
+| `sync.provide`         | `sync:provide`                   | Answers all /sync requests: server sync, linked desktops        |
+| `ssh.transports`       | `ssh:transport`                  | Carries a host's SSH connection over your own stream            |
+| `hosts.folders`        | `hosts:write`                    | Create a folder row with a color and icon, remove it when empty |
+| `users.getLocale`      | `users:read`                     | A user's UI language                                            |
+| `system`               | `system:tls`                     | The server's HTTPS certificate                                  |
+| `plugins.list()`       | `plugins:read`                   | Which plugins are installed                                     |
+| `asUser(userId, fn)`   | always audited                   | Run background work as a user                                   |
+| `currentActor()`       | none                             | The user the current call runs for                              |
+| `disposables.add(fn)`  | none                             | Extra cleanup on disable                                        |

 ### The actor

@@ -300,6 +304,14 @@ router.post("/notes", async (req, res) => {
 - `ctx.rbac.require("manage")` on a single route, `await ctx.rbac.has("manage")` in code. A full id like
  `hosts.edit` checks a core permission.
 - Host access: `ctx.hosts.checkAccess(hostId, "connect" | "view" | "edit" | "manage")`.
+- Transports: with `ssh:transport`, `ctx.ssh.transports.provide({ claims(hostId), open({ id, ip, port }) })`
+  returns a stream the SSH client uses instead of a direct, proxy or jump host connection. Core also serves
+  `/plugin-ws/core/ssh-relay?hostId=` for callers with connect access, so one Termix can relay to another.
+- Managed hosts: with `hosts:lock`, `ctx.hosts.locks.provide({ isLocked, note, allowManualCreate })` makes
+  the hosts you manage read only for the UI, the API and other plugins (pins and order still work), and
+  `allowManualCreate: () => false` blocks adding hosts by hand. Your own `ctx.hosts` writes still go
+  through. `ctx.hosts.setShares(hostId, grants)` replaces a host's whole grant list, and
+  `ctx.credentials.list()` finds the acting user's credentials by name.

 ### Errors

@@ -323,7 +335,9 @@ try {

 `ctx.ssh.withConnection(hostId, { pool, purpose }, fn)` borrows a pooled connection for frequent short
 commands. `@termix-ssh/plugin-sdk/host-commands` has helpers to detect the OS and run package manager and
-sudo commands. Hosts from `ctx.hosts` never carry secrets. Pass the host or its id to `ctx.ssh`.
+sudo commands. `@termix-ssh/plugin-sdk/host-scripts` builds Docker, metrics, systemd and journal
+commands and parses their output; send a script on stdin to the command `scriptShell()` returns. Hosts from
+`ctx.hosts` never carry secrets. Pass the host or its id to `ctx.ssh`.

 ### The desktop app

@@ -483,6 +497,8 @@ your plugin's error boundary and Suspense.
 | ---------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
 | `registerRailItem`                                                                 | A sidebar rail button                                             |
 | `registerTab`, `registerPanel`                                                     | A tab type or sidebar panel (id in `contributes.tabs` / `panels`) |
+| `registerCompanion`, `toggleCompanion`                                             | A panel beside any host tab, bound to its host and handle         |
+| `registerCompanionLayout`                                                          | Per host on/off, side, order and hidden panels for a tab type     |
 | `registerDashboardCard`                                                            | A dashboard card (`contributes.dashboardCards`)                   |
 | `registerHostAction`                                                               | A host button, palette entry or default connect                   |
 | `registerHostEditorSection`                                                        | Your own host editor section (host settings get one for free)     |
@@ -618,6 +634,9 @@ Build UI from `@termix-ssh/plugin-sdk/ui` so it matches Termix and follows the t
 exports with props is `ui.api.txt` in the Termix repo
 (https://github.com/Termix-SSH/Termix/blob/main/packages/plugin-sdk/ui.api.txt).

+- Web pages that break in an iframe: `NativeView` (props `url`, `ignoreCert`, `hidden`, `fallback`) shows the
+  page in a native view in the desktop app. It fills its element, hides while a dialog or menu is open and renders
+  `fallback` in a browser.
 - Square: panels, cards and containers have no rounded corners. Small controls may stay rounded.
 - Flat: borders, not shadows. Use theme tokens like `border-border`, `bg-background`,
  `text-muted-foreground`, `text-destructive`. One accent, `text-accent-brand`. Don't add colors.
@@ -626,6 +645,9 @@ exports with props is `ui.api.txt` in the Termix repo
  `PanePrompt` for small prompts.
 - Every tab or panel sits in `PanelShell`. Lists use `PanelList` and `ListRow`, add with `AddButton`,
  forms end with `FormFooter`, empty lists show `EmptyState`.
+- Card grids use `DataView` with `ViewToggle`. Pass `columns` and `onColumns` to `ViewToggle` and the same
+  value as `size` to `DataView`, so users can pick Auto (as many as fit) or a fixed number of cards per
+  row. `usePluginPanelView` keeps the choice as `columns`. Older Termix versions ignore both props.
 - Forms: `TextField`, `NumberField`, `SelectField`, `SwitchRow`, `SecretField`, `SettingRow` and friends.
 - Host sessions use `ConnectionGate` for the whole connect flow (host keys, TOTP, passphrases, errors).
 - Mobile: check `useIsMobile()` and give small screens a layout that works. The desktop app always uses the
@@ -694,6 +716,21 @@ closely. Declare ids in `contributes.auth` and register them with `ctx.auth.regi
 `registerSecondFactor` or `registerSshAuthProvider`. Connection protocols go in `contributes.protocols`
 and `app.registerHostProtocol`. Read https://docs.termix.site/develop/auth before starting one.

+Login rules need `auth:policy`. `ctx.auth.policy.provide({ evaluate, allowRememberDevice })` is asked at
+every login with the user, the method, the device and every second factor (`ctx.auth.listSecondFactors()`
+lists them too). `evaluate` returns `allowRememberDevice`, `maxSessionSeconds`, `idleTimeoutSeconds` and
+`secondFactor` (`"always"` or `"new-device"`). The strictest answer from all plugins wins, and a throw
+refuses the login. A user who must have a second factor but has none gets a session that can only set one
+up, and `/users/me` reports `restriction: "second-factor-setup"`.
+
+Sync is answered by one plugin. `sync:provide` is high risk: `ctx.sync.provide({ handle })` takes over every
+request under `/sync` (an Express style handler, 404 when nothing provides it), and `ctx.sync.host` hands
+over the neutral parts core keeps: the replica store (`replica`), the change feed and push applier
+(`feed`), the linked server list (`links`, one per local user), desktop accounts (`accounts`), sessions
+(`sessions`), host lookups, plugin mirroring and the proxy settings the desktop app needs. A test passes its
+own `syncHost` to `createMockCtx`. An API key can ask `POST /users/ws-ticket/api-key` for a one minute
+ticket that opens plugin sockets as its user, which is how one server opens sessions through another.
+
 ## Testing

 ```ts
@@ -870,6 +907,7 @@ To run your own registry instead, see https://docs.termix.site/develop/registrie
 | `@termix-ssh/plugin-sdk/testing`                                     | `createMockCtx`, `createTestDb`, `renderWithApp`, `createFakeContext`                          |
 | `@termix-ssh/plugin-sdk/vitest-preset`                               | `pluginVitestConfig`                                                                           |
 | `@termix-ssh/plugin-sdk/host-commands`                               | OS detection, package manager and sudo helpers over ssh2                                       |
+| `@termix-ssh/plugin-sdk/host-scripts`                                | Docker, metrics, systemd and journal command builders and parsers, scripts sent to `bash -s`   |
 | `@termix-ssh/plugin-sdk/ssh-certs`                                   | `applyCertificateAuth()` for certificate based SSH auth                                        |
 | `@termix-ssh/plugin-sdk/ssh-keys`                                    | `generateSshKeyPair()`, `detectSshKeyType()`, `publicKeyFromPrivate()`, `validateSshKeyPair()` |
 | `@termix-ssh/plugin-sdk/desktop`                                     | The desktop app bridge, typed. Check it exists before use                                      |
@@ -880,44 +918,48 @@ To run your own registry instead, see https://docs.termix.site/develop/registrie

 ## Capabilities

-| Capability               | Risk     | What it allows                                          |
-| ------------------------ | -------- | ------------------------------------------------------- |
-| `credentials:read`       | critical | Read stored secrets for hosts the user can reach        |
-| `system:tls`             | critical | Replace the HTTPS certificate, answer CA domain checks  |
-| `ssh:connect`            | high     | Run any command on hosts, with the user's access        |
-| `process:spawn`          | high     | Run programs on the Termix server                       |
-| `users:write`            | high     | Add users and change their roles                        |
-| `users:impersonate`      | high     | Act as another user, or get a session for them, audited |
-| `db:core-refs`           | high     | Query core users, roles and hosts tables (read only)    |
-| `auth:provide`           | high     | Add login methods, second factors, SSH auth types       |
-| `device:serial`          | high     | Open serial and USB ports on the server                 |
-| `desktop:local`          | high     | Use the user's own computer, desktop app only           |
-| `hosts:export`           | high     | Export hosts with their saved logins                    |
-| `notify:hub`             | high     | Receive every alert (the alerts hub only)               |
-| `ui:layout`              | high     | Replace the whole app layout                            |
-| `hosts:write`            | medium   | Add and edit hosts                                      |
-| `hosts:status-provide`   | medium   | Be the source of host status dots                       |
-| `hosts:activity-provide` | medium   | Be the source of the recent activity list               |
-| `network:probe`          | medium   | Check that a host answers on a TCP port                 |
-| `credentials:use`        | medium   | Connect with saved credentials without seeing them      |
-| `credentials:write`      | medium   | Save new credentials                                    |
-| `network:outbound`       | medium   | Outbound HTTP through `ctx.fetch`                       |
-| `network:serve`          | medium   | HTTP routes and sockets                                 |
-| `network:broadcast`      | medium   | Local network broadcasts, like Wake-on-LAN              |
-| `users:read`             | medium   | Usernames, roles and UI language                        |
-| `events:core`            | medium   | Listen to core events                                   |
-| `notify:send`            | medium   | Send alerts                                             |
-| `audit:read`             | medium   | Read the audit log                                      |
-| `desktop:window`         | medium   | Open windows in the desktop app                         |
-| `hosts:read`             | low      | Read hosts the user can see                             |
-| `db:own`                 | low      | Your own tables                                         |
-| `kv:own`                 | low      | Small key value state                                   |
-| `files:own`              | low      | Your own folder on disk                                 |
-| `secrets:own`            | low      | Your own encrypted secrets                              |
-| `settings:read-core`     | low      | Read Termix server settings                             |
-| `plugins:read`           | low      | See installed plugins                                   |
-| `ui:surface`             | low      | Add tabs, panels and settings                           |
-| `ui:theme`               | low      | Add color themes, CSS only                              |
+| Capability               | Risk     | What it allows                                                |
+| ------------------------ | -------- | ------------------------------------------------------------- |
+| `credentials:read`       | critical | Read stored secrets for hosts the user can reach              |
+| `system:tls`             | critical | Replace the HTTPS certificate, answer CA domain checks        |
+| `ssh:connect`            | high     | Run any command on hosts, with the user's access              |
+| `process:spawn`          | high     | Run programs on the Termix server                             |
+| `users:write`            | high     | Add users and change their roles                              |
+| `users:impersonate`      | high     | Act as another user, or get a session for them, audited       |
+| `db:core-refs`           | high     | Query core users, roles and hosts tables (read only)          |
+| `auth:provide`           | high     | Add login methods, second factors, SSH auth types             |
+| `auth:policy`            | high     | Set login rules: idle timeout, session length, 2FA            |
+| `sync:provide`           | high     | Run sync: answer every /sync request                          |
+| `device:serial`          | high     | Open serial and USB ports on the server                       |
+| `desktop:local`          | high     | Use the user's own computer, desktop app only                 |
+| `hosts:export`           | high     | Export hosts with their saved logins                          |
+| `notify:hub`             | high     | Receive every alert (the alerts hub only)                     |
+| `ui:layout`              | high     | Replace the whole app layout                                  |
+| `hosts:write`            | medium   | Add and edit hosts                                            |
+| `hosts:status-provide`   | medium   | Be the source of host status dots                             |
+| `hosts:activity-provide` | medium   | Be the source of the recent activity list                     |
+| `ssh:transport`          | high     | Carry SSH connections for hosts it claims over its own stream |
+| `hosts:lock`             | medium   | Make hosts it manages read only for everyone else             |
+| `network:probe`          | medium   | Check that a host answers on a TCP port                       |
+| `credentials:use`        | medium   | Connect with saved credentials without seeing them            |
+| `credentials:write`      | medium   | Save new credentials                                          |
+| `network:outbound`       | medium   | Outbound HTTP through `ctx.fetch`                             |
+| `network:serve`          | medium   | HTTP routes and sockets                                       |
+| `network:broadcast`      | medium   | Local network broadcasts, like Wake-on-LAN                    |
+| `users:read`             | medium   | Usernames, roles and UI language                              |
+| `events:core`            | medium   | Listen to core events                                         |
+| `notify:send`            | medium   | Send alerts                                                   |
+| `audit:read`             | medium   | Read the audit log                                            |
+| `desktop:window`         | medium   | Open windows in the desktop app                               |
+| `hosts:read`             | low      | Read hosts the user can see                                   |
+| `db:own`                 | low      | Your own tables                                               |
+| `kv:own`                 | low      | Small key value state                                         |
+| `files:own`              | low      | Your own folder on disk                                       |
+| `secrets:own`            | low      | Your own encrypted secrets                                    |
+| `settings:read-core`     | low      | Read Termix server settings                                   |
+| `plugins:read`           | low      | See installed plugins                                         |
+| `ui:surface`             | low      | Add tabs, panels and settings                                 |
+| `ui:theme`               | low      | Add color themes, CSS only                                    |

 An update that adds a capability waits for an admin to approve it.

@@ -1,6 +1,6 @@
 {
  "name": "@termix-ssh/plugin-sdk",
-  "version": "1.0.13",
+  "version": "1.0.21",
  "description": "The contract between Termix core and a plugin: types, the capability catalog and the manifest schema.",
  "license": "Apache-2.0",
  "repository": {
@@ -81,6 +81,10 @@
      "types": "./dist/host-commands.d.ts",
      "default": "./dist/host-commands.js"
    },
+    "./host-scripts": {
+      "types": "./dist/host-scripts/index.d.ts",
+      "default": "./dist/host-scripts/index.js"
+    },
    "./ssh-certs": {
      "types": "./dist/ssh-certs.d.ts",
      "default": "./dist/ssh-certs.js"
@@ -151,6 +151,9 @@
          "process:spawn",
          "users:write",
          "auth:provide",
+          "auth:policy",
+          "sync:provide",
+          "ssh:transport",
          "system:tls",
          "device:serial",
          "hosts:write",
@@ -167,6 +170,7 @@
          "network:probe",
          "hosts:status-provide",
          "hosts:activity-provide",
+          "hosts:lock",
          "desktop:window",
          "desktop:local",
          "users:impersonate",
@@ -236,6 +236,448 @@ export interface SyncEntityRegistration {
 */
 export interface PluginSync {
  registerEntity: (entity: SyncEntityRegistration) => void;
+  /** Needs sync:provide. Takes over /sync/v2 and /sync/link. Removed on deactivate. */
+  provide: (provider: PluginSyncProvider) => () => void;
+  /** Needs sync:provide. The replica store, change feed and link registry. */
+  readonly host: PluginSyncHost;
+}
+
+/**
+ * The plugin that owns server and desktop sync. Core forwards every request
+ * under /sync to `handle` (an Express style handler) and answers 404 when no
+ * plugin provides it. Call `next()` to let core answer instead.
+ */
+export interface PluginSyncProvider {
+  handle: (
+    req: unknown,
+    res: unknown,
+    next: (error?: unknown) => void,
+  ) => void | Promise<void>;
+}
+
+/** A kind of data that syncs, as the sync provider sees it. */
+export interface SyncEntityInfo {
+  type: string;
+  owner: string;
+  order: number;
+  readOnly: boolean;
+  /** Whether the row would show in a load even if it exists. */
+  covers?: (syncId: string) => boolean;
+}
+
+/** A row ready for the wire, with its content hash. */
+export interface SyncWireRow {
+  syncId: string;
+  wire: SyncRow;
+  hash: string;
+}
+
+export interface SyncRecordInfo {
+  entityType: string;
+  syncId: string;
+  revision: number;
+  hash: string | null;
+  deleted: boolean;
+  error: string | null;
+  errorHash: string | null;
+  seq: number;
+}
+
+export interface SyncConflictInfo {
+  id: number;
+  entityType: string;
+  syncId: string;
+  localRow: string;
+  createdAt: string;
+}
+
+export interface SyncAccountInfo {
+  id: string;
+  username: string;
+  isAdmin: boolean;
+  active: boolean;
+}
+
+export interface SyncProxyHeader {
+  name: string;
+  value: string;
+}
+
+export interface SyncBasicAuth {
+  username: string;
+  password: string;
+}
+
+/** A client certificate for a server that asks for mutual TLS. */
+export interface SyncClientCert {
+  /** Base64 of the PFX/P12 file. */
+  pfx: string;
+  passphrase: string;
+  /** The file name, to show which certificate is saved. */
+  name: string | null;
+}
+
+/** Extra per server connection options. Kept open so new ones need no migration. */
+export type SyncLinkOptions = Record<string, unknown>;
+
+/** One server a desktop is linked to, with a replica of its data. */
+export interface SyncLinkInfo {
+  id: number;
+  /** The local user the replica belongs to. */
+  userId: string;
+  serverUrl: string;
+  serverName: string | null;
+  serverVersion: string | null;
+  sessionToken: string | null;
+  customHeaders: SyncProxyHeader[];
+  basicAuth: SyncBasicAuth | null;
+  allowInvalidCertificate: boolean;
+  clientCert: SyncClientCert | null;
+  remoteUserId: string | null;
+  remoteUsername: string | null;
+  account: {
+    remoteUserId?: string;
+    username?: string;
+    isAdmin?: boolean;
+    roles?: string[];
+    permissions?: string[];
+  } | null;
+  disabledTypes: string[];
+  /** Extra connection options for this server, kept open for new ones. */
+  options: SyncLinkOptions;
+  knownTypes: string[];
+  cursor: number;
+  status: "idle" | "syncing" | "offline" | "error" | "signed_out";
+  lastError: string | null;
+  linkedAt: string;
+  lastSyncAt: string | null;
+}
+
+export interface SyncLinkCreate {
+  userId: string;
+  serverUrl: string;
+  serverName?: string | null;
+  serverVersion?: string | null;
+  sessionToken: string;
+  customHeaders?: SyncProxyHeader[];
+  basicAuth?: SyncBasicAuth | null;
+  allowInvalidCertificate?: boolean;
+  clientCert?: SyncClientCert | null;
+  remoteUserId?: string | null;
+  remoteUsername?: string | null;
+}
+
+export type SyncLinkPatch = Partial<
+  Pick<
+    SyncLinkInfo,
+    | "serverName"
+    | "serverVersion"
+    | "sessionToken"
+    | "customHeaders"
+    | "basicAuth"
+    | "allowInvalidCertificate"
+    | "clientCert"
+    | "remoteUserId"
+    | "remoteUsername"
+    | "account"
+    | "disabledTypes"
+    | "options"
+    | "knownTypes"
+    | "cursor"
+    | "status"
+    | "lastError"
+    | "lastSyncAt"
+  >
+>;
+
+export type SyncRemoteErrorKind =
+  | "offline"
+  | "tls"
+  | "client_cert"
+  | "proxy"
+  | "basic_auth"
+  | "signed_out"
+  | "server";
+
+export interface SyncRemoteError extends Error {
+  readonly kind: SyncRemoteErrorKind;
+  readonly status?: number;
+}
+
+export interface SyncRemoteTarget {
+  serverUrl: string;
+  sessionToken?: string | null;
+  customHeaders?: SyncProxyHeader[];
+  basicAuth?: SyncBasicAuth | null;
+  allowInvalidCertificate?: boolean;
+  clientCert?: SyncClientCert | null;
+}
+
+export interface SyncRemoteRequest {
+  method?: string;
+  body?: unknown;
+  timeoutMs?: number;
+  signal?: AbortSignal;
+}
+
+export interface SyncPushOp {
+  entityType: string;
+  syncId: string;
+  baseRevision: number;
+  op: "upsert" | "delete";
+  row?: SyncRow;
+}
+
+export type SyncPushResult =
+  | { syncId: string; entityType: string; status: "ok"; revision: number }
+  | {
+      syncId: string;
+      entityType: string;
+      status: "conflict";
+      revision: number;
+      deleted: boolean;
+      row: SyncRow | null;
+    }
+  | { syncId: string; entityType: string; status: "rejected"; reason: string };
+
+export interface SyncRemotePlugin {
+  id: string;
+  name: string;
+  version: string;
+  source: string;
+  artifact: boolean;
+  enabled: boolean;
+  active: boolean;
+  desktop: string;
+  syncEntities: string[];
+  granted: string[];
+}
+
+/**
+ * What the sync provider gets from core: the replica store, the change feed,
+ * the linked server registry, sessions and a few helpers. Core keeps all of
+ * it neutral; the provider decides when and how to use it. Needs sync:provide.
+ */
+export interface PluginSyncHost {
+  /** True on the desktop app's own backend. */
+  readonly embedded: boolean;
+  info: { appName: () => Promise<string>; version: () => string };
+
+  entities: {
+    list: () => SyncEntityInfo[];
+    get: (type: string) => SyncEntityInfo | undefined;
+    /** Registers core's own entities once. */
+    ensureCore: () => Promise<void>;
+    onChanged: (listener: () => void) => () => void;
+    onLocalWrite: (listener: () => void) => () => void;
+  };
+
+  /** Rows and bookkeeping of one local user's replica. */
+  replica: {
+    resolvers: (userId: string, onMissing?: () => void) => unknown;
+    loadRows: (
+      type: string,
+      userId: string,
+      resolvers: unknown,
+    ) => Promise<{ rows: Map<string, SyncWireRow>; failed: Set<string> }>;
+    loadRow: (
+      type: string,
+      userId: string,
+      syncId: string,
+      resolvers: unknown,
+    ) => Promise<SyncWireRow | null>;
+    writeRow: (
+      type: string,
+      userId: string,
+      wire: SyncRow,
+      resolvers: unknown,
+    ) => Promise<void>;
+    deleteRow: (type: string, userId: string, syncId: string) => Promise<void>;
+    orderSelfReferences: (type: string, rows: SyncRow[]) => SyncRow[];
+    counts: (userId: string) => Promise<Record<string, number>>;
+    wipe: (userId: string) => Promise<void>;
+    regenerateSyncIds: (userId: string) => Promise<void>;
+    removeSharedCopies: (userId: string) => Promise<void>;
+    records: {
+      list: (userId: string) => Promise<Map<string, SyncRecordInfo>>;
+      put: (
+        userId: string,
+        type: string,
+        syncId: string,
+        values: { revision: number; hash: string | null; deleted: boolean },
+      ) => Promise<void>;
+      setError: (
+        userId: string,
+        type: string,
+        syncId: string,
+        reason: string,
+        hash: string,
+      ) => Promise<void>;
+      clearErrors: (userId: string) => Promise<void>;
+      listErrors: (userId: string) => Promise<SyncRecordInfo[]>;
+      deleteForUser: (userId: string) => Promise<void>;
+      key: (type: string, syncId: string) => string;
+    };
+    conflicts: {
+      save: (
+        userId: string,
+        type: string,
+        syncId: string,
+        row: SyncRow,
+        revision: number,
+      ) => Promise<void>;
+      list: (userId: string) => Promise<SyncConflictInfo[]>;
+      get: (userId: string, id: number) => Promise<SyncConflictInfo | null>;
+      delete: (userId: string, id: number) => Promise<void>;
+    };
+  };
+
+  /** The server side: what changed for an account and what a desktop pushed. */
+  feed: {
+    withUserLock: <T>(userId: string, run: () => Promise<T>) => Promise<T>;
+    changes: (
+      userId: string,
+      cursor: number,
+      limit: number,
+      types?: string[],
+    ) => Promise<{
+      records: Array<{
+        seq: number;
+        entityType: string;
+        syncId: string;
+        revision: number;
+        deleted: boolean;
+        row: SyncRow | null;
+      }>;
+      hasMore: boolean;
+      nextCursor: number;
+      entityTypes: Array<{
+        type: string;
+        owner: string;
+        order: number;
+        readOnly: boolean;
+      }>;
+    }>;
+    parsePushOps: (body: unknown) => Promise<SyncPushOp[] | null>;
+    applyPush: (userId: string, ops: SyncPushOp[]) => Promise<SyncPushResult[]>;
+    /** Streams a change notice to the account's open event streams. */
+    listen: (userId: string, res: unknown) => Promise<() => void>;
+  };
+
+  /**
+   * The linked server registry, kept in core so it is there before plugins.
+   * One link per local user. Without a user, the active account is meant.
+   */
+  links: {
+    list: () => Promise<SyncLinkInfo[]>;
+    get: (userId?: string) => Promise<SyncLinkInfo | null>;
+    create: (link: SyncLinkCreate) => Promise<SyncLinkInfo>;
+    update: (
+      patch: SyncLinkPatch,
+      userId?: string,
+    ) => Promise<SyncLinkInfo | null>;
+    remove: (userId?: string) => Promise<void>;
+  };
+
+  /** Desktop accounts: the local user and the replica user of each server. */
+  accounts: {
+    list: () => Promise<SyncAccountInfo[]>;
+    /** A new empty account, ready to be linked to a server. */
+    create: () => Promise<string>;
+    /** Which account the app signs in as from now on. */
+    setActive: (userId: string) => Promise<void>;
+    activeId: () => Promise<string | null>;
+    /** Deletes an account and all its data. The last one cannot go. */
+    remove: (userId: string) => Promise<void>;
+  };
+
+  http: {
+    json: <T>(
+      target: SyncRemoteTarget,
+      pathname: string,
+      request?: SyncRemoteRequest,
+    ) => Promise<T>;
+    fetch: (
+      target: SyncRemoteTarget,
+      pathname: string,
+      request?: SyncRemoteRequest,
+    ) => Promise<{
+      ok: boolean;
+      status: number;
+      body: AsyncIterable<Uint8Array> | null;
+    }>;
+    normalizeServerUrl: (input: string) => string | null;
+    isRemoteError: (error: unknown) => error is SyncRemoteError;
+  };
+
+  sessions: {
+    /** A long lived session for a linked desktop. Shows in the account's sessions. */
+    issueDesktop: (
+      userId: string,
+      options: { days: number; deviceInfo: string },
+    ) => Promise<string>;
+    revoke: (sessionId: string) => Promise<void>;
+    find: (
+      sessionId: string,
+    ) => Promise<{ expiresAt: string; deviceInfo: string | null } | null>;
+    findUser: (
+      userId: string,
+    ) => Promise<{ id: string; username: string } | null>;
+    /** The user and session behind a token, or null when it is not valid. */
+    verify: (
+      token: string,
+    ) => Promise<{ userId: string; sessionId?: string } | null>;
+    /** Sets the sign in cookie on a response, like a login does. A name sets another cookie. */
+    setCookie: (
+      req: unknown,
+      res: unknown,
+      value: string,
+      options?: { name?: string; days?: number },
+    ) => void;
+    /** Removes the sign in cookie, without ending the session behind it. */
+    clearCookie: (req: unknown, res: unknown, name?: string) => void;
+    /** Express middleware that signs the request in and sets userId and sessionId. */
+    middleware: () => unknown;
+    /** Express middleware that lets a request through only on a desktop. */
+    desktopOnly: () => unknown;
+  };
+
+  hosts: {
+    findForSync: (
+      userId: string,
+      syncId: string,
+    ) => Promise<{ id: number; name: string | null } | null>;
+    statusBySyncId: (userId: string) => Promise<Record<string, unknown>>;
+  };
+
+  plugins: {
+    listForDesktop: () => Promise<{
+      plugins: SyncRemotePlugin[];
+      registryKeys: unknown;
+    }>;
+    /** Sends a plugin archive; false when there is no such plugin to share. */
+    sendPackage: (pluginId: string, res: unknown) => Promise<boolean>;
+    mirror: (link: SyncLinkInfo) => Promise<void>;
+    lastRemote: () => SyncRemotePlugin[];
+    localNames: () => Map<string, string>;
+  };
+
+  desktop: {
+    /** Tells the app's main process how to reach the linked origin. */
+    applyProxy: (link: SyncLinkInfo | null) => Promise<void>;
+    deviceName: () => string;
+  };
+
+  alerts: {
+    send: (alert: {
+      title: string;
+      body: string;
+      severity: "info" | "warning" | "error";
+      category: string;
+      dedupeKey: string;
+      link?: { tab: string };
+    }) => Promise<void>;
+  };
 }

 /**
@@ -698,6 +1140,36 @@ export interface PluginHostCreateInput {
  sshOptions?: HostSshOptions | null;
  /** Host settings by plugin id, the shape a Termix export carries. */
  pluginSettings?: Record<string, Record<string, unknown>>;
+  /**
+   * Each plugin's own host switch (its manifest enableKey), by plugin id.
+   * A plugin that is not running is skipped and logged; one with no switch
+   * is refused.
+   */
+  pluginEnable?: Record<string, boolean>;
+  /**
+   * Secrets, stored encrypted with the owner's data key and never returned
+   * in a PluginHostRecord. An empty string or null clears the stored value.
+   */
+  password?: string | null;
+  key?: string | null;
+  keyPassword?: string | null;
+  keyType?: string | null;
+  sudoPassword?: string | null;
+  /**
+   * Logins for plugin protocols (contributes.protocols), keyed by protocol
+   * id. null removes that protocol's login. Unknown protocol ids are skipped.
+   */
+  protocolAuth?: Record<string, PluginHostProtocolAuthInput | null>;
+}
+
+/** One protocol login on a host write. Absent keys keep what is stored. */
+export interface PluginHostProtocolAuthInput {
+  authType?: "direct" | "credential" | "none";
+  credentialId?: number | null;
+  username?: string | null;
+  password?: string | null;
+  /** The protocol's declared credentialFields, secret ones included. */
+  fields?: Record<string, string>;
 }

 /** Fields a plugin may change on a host the acting user owns. */
@@ -725,6 +1197,13 @@ export const PLUGIN_HOST_INPUT_KEYS = [
  "forceKeyboardInteractive",
  "sshOptions",
  "pluginSettings",
+  "pluginEnable",
+  "password",
+  "key",
+  "keyPassword",
+  "keyType",
+  "sudoPassword",
+  "protocolAuth",
 ] as const satisfies readonly (keyof PluginHostCreateInput)[];

 /** The same shape canAccessHost returns internally, without secrets. */
@@ -761,6 +1240,34 @@ export interface PluginShareableRole {
  displayName: string | null;
 }

+/** One grant in ctx.hosts.setShares. */
+export interface PluginHostShareGrant {
+  target: PluginShareTarget;
+  permissionLevel: PluginHostShareLevel;
+  /** Omit for a grant that never expires. */
+  durationHours?: number;
+}
+
+/**
+ * Hosts a plugin manages itself, for example from a config file. Core refuses
+ * edits, deletes and share changes on a locked host from the UI, the API and
+ * other plugins, and marks it in host reads so a layout can show it read only.
+ * Pins and order stay with the user. Only the plugin that locks a host may
+ * still write it.
+ */
+export interface PluginHostLockProvider {
+  isLocked: (hostId: number) => boolean;
+  /** A short line shown under the managed note, or null. */
+  note: (hostId: number) => string | null;
+  /** False blocks adding hosts by hand (editor, import, other plugins). */
+  allowManualCreate: () => boolean;
+}
+
+export interface PluginHostLocksApi {
+  /** Registers this plugin's locks. Needs hosts:lock. Removed on deactivate. */
+  provide: (provider: PluginHostLockProvider) => () => void;
+}
+
 /**
 * Hosts the acting user can see, and the RBAC + sharing operations a plugin
 * needs to build a feature (like fleets) on top of hosts it does not own.
@@ -823,6 +1330,15 @@ export interface PluginHosts {
    permissionLevel: PluginHostShareLevel,
    durationHours?: number,
  ) => Promise<PluginHostShareResult>;
+  /**
+   * Replaces every grant on a host the acting user owns with this list.
+   * Grants that stay keep their row and counters, missing ones are revoked.
+   * Needs hosts:write.
+   */
+  setShares: (
+    hostId: number,
+    grants: PluginHostShareGrant[],
+  ) => Promise<PluginHostShareResult>;
  /** Users the caller may pick as a share target, for building a picker UI. */
  listUsers: () => Promise<PluginShareableUser[]>;
  /** Non-system roles the caller may pick as a share target. */
@@ -896,6 +1412,20 @@ export interface PluginHosts {
  ) => () => void;
  /** The recent activity list on the dashboard. */
  activity: PluginHostActivityApi;
+  /** Read only hosts this plugin manages. */
+  locks: PluginHostLocksApi;
+  /** Folder rows for the acting user. Needs hosts:write. */
+  folders: PluginHostFoldersApi;
+}
+
+export interface PluginHostFoldersApi {
+  /** Creates the folder row if missing and sets its color and icon. */
+  ensure: (
+    name: string,
+    style?: { color?: string | null; icon?: string | null },
+  ) => Promise<void>;
+  /** Removes the folder row and subfolders once no host is left in them. */
+  removeEmpty: (name: string) => Promise<boolean>;
 }

 export interface PluginHostImportOptions {
@@ -1278,7 +1808,29 @@ export interface PluginNetwork {
  ) => Promise<boolean>;
 }

+/**
+ * A way to reach some hosts other than a plain TCP connection. `claims` is
+ * asked for every connection, so it must be quick. `open` returns a stream
+ * the SSH client runs over, like a relayed socket.
+ */
+export interface PluginSshTransportProvider {
+  claims: (hostId: number) => boolean;
+  open: (host: {
+    id: number;
+    ip: string;
+    port: number;
+  }) => Promise<import("node:stream").Duplex>;
+}
+
+export interface PluginSshTransports {
+  /** Needs ssh:transport. Removed on deactivate. */
+  provide: (provider: PluginSshTransportProvider) => () => void;
+}
+
 export interface PluginSsh {
+  /** Other ways to reach hosts, used by every connection to them. */
+  transports: PluginSshTransports;
+
  /**
   * Whether a TCP port answers through the host's jump host chain. Chains are
   * shared and closed when idle. The acting user must be able to connect to
@@ -1685,6 +2237,54 @@ export interface PluginSecondFactor {
  reset?: (userId: string) => Promise<void>;
 }

+/** A login core is about to turn into a session. */
+export interface PluginAuthPolicyInput {
+  userId: string;
+  /** Login method id, `"proxy"` for a trusted proxy login. */
+  methodId: string;
+  /** The method signs in through an outside identity provider (SSO, LDAP). */
+  external: boolean;
+  deviceType: "web" | "desktop" | "mobile";
+  /** The device passed a second factor before and was remembered. */
+  trustedDevice: boolean;
+  /** The method itself proved a second factor, like a verified passkey. */
+  mfaSatisfied: boolean;
+  /** Every second factor core has, and whether this user set it up. */
+  secondFactors: { id: string; pluginId: string; enrolled: boolean }[];
+}
+
+export interface PluginAuthPolicyDecision {
+  /** False turns remember me off and ignores remembered devices. */
+  allowRememberDevice?: boolean;
+  /** Caps how long the session lasts. */
+  maxSessionSeconds?: number;
+  /** Ends the session after this many seconds without a request. */
+  idleTimeoutSeconds?: number;
+  /**
+   * Requires a second factor even for users who have none: they get a
+   * session that can only set one up. `"new-device"` skips it on a
+   * remembered device.
+   */
+  secondFactor?: "always" | "new-device";
+}
+
+/**
+ * Login rules from a plugin. Core asks every provider and the strictest
+ * answer wins. A provider that throws refuses the login.
+ */
+export interface PluginAuthPolicyProvider {
+  evaluate: (
+    input: PluginAuthPolicyInput,
+  ) => PluginAuthPolicyDecision | Promise<PluginAuthPolicyDecision>;
+  /** Whether the login page should offer remember me. */
+  allowRememberDevice?: () => boolean;
+}
+
+export interface PluginAuthPolicyApi {
+  /** Needs auth:policy. Removed on deactivate. */
+  provide: (provider: PluginAuthPolicyProvider) => () => void;
+}
+
 export interface PluginUserTokenOptions {
  /** Why the token exists, kept in the audit log and on the session. */
  purpose: string;
@@ -1774,6 +2374,10 @@ export interface PluginAuth {
    userId: string,
    options: PluginUserTokenOptions,
  ) => Promise<PluginUserToken>;
+  /** Login rules: idle timeout, session length, remember me, second factors. */
+  policy: PluginAuthPolicyApi;
+  /** Second factors from every running plugin. Needs no capability. */
+  listSecondFactors: () => { id: string; pluginId: string }[];
 }

 /** What a plugin may learn about a user. Needs users:read. */
@@ -2011,6 +2615,15 @@ export interface PluginSshKeyCredential {
  publicKey: string | null;
 }

+/** A saved credential without its secrets. */
+export interface PluginCredentialSummary {
+  id: number;
+  name: string;
+  username: string | null;
+  authType: string;
+  folder: string | null;
+}
+
 /** A key pair to save as a new credential for the acting user. */
 export interface PluginSshKeyCredentialInput {
  name: string;
@@ -2032,6 +2645,12 @@ export interface PluginCredentials {
   * Needs credentials:use and the core credentials.view permission. Audited.
   */
  listSshKeys: () => Promise<PluginSshKeyCredential[]>;
+  /**
+   * The acting user's own credentials by name, with no secret material, so a
+   * plugin can point a host at one. Needs credentials:use and the core
+   * credentials.view permission. Audited.
+   */
+  list: () => Promise<PluginCredentialSummary[]>;
  /**
   * Saves a key pair as a new encrypted credential owned by the acting user
   * and returns its id. Needs credentials:write, the core credentials.create
@@ -47,6 +47,9 @@ export const CAPABILITY_CATALOG: readonly CapabilityInfo[] = [
  entry("users:impersonate", "high"),
  entry("db:core-refs", "high"),
  entry("auth:provide", "high"),
+  entry("auth:policy", "high"),
+  entry("sync:provide", "high"),
+  entry("ssh:transport", "high"),
  entry("device:serial", "high"),
  entry("notify:hub", "high"),
  entry("ui:layout", "high"),
@@ -61,6 +64,7 @@ export const CAPABILITY_CATALOG: readonly CapabilityInfo[] = [
  entry("network:probe", "medium"),
  entry("hosts:status-provide", "medium"),
  entry("hosts:activity-provide", "medium"),
+  entry("hosts:lock", "medium"),
  entry("users:read", "medium"),
  entry("events:core", "medium"),
  entry("notify:send", "medium"),
@@ -35,6 +35,17 @@ export interface ElectronAPI {
  getAppVersion: () => Promise<string>;
  setZoomFactor?: (factor: number) => void;
  getPlatform: () => Promise<string>;
+  /** Whether the app-drawn title bar shows in this window. */
+  getTitleBarVisible?: () => Promise<boolean>;
+  /** Calls back when the title bar shows or hides; returns an unsubscribe. */
+  onTitleBarVisibleChange?: (
+    callback: (visible: boolean) => void,
+  ) => () => void;
+  /** Keeps the window controls the system draws in the colors of the theme. */
+  setTitleBarOverlay?: (colors: {
+    color?: string;
+    symbolColor?: string;
+  }) => Promise<void>;
  getSetting?: (key: string) => Promise<string | null | undefined>;
  setSetting?: (key: string, value: string) => Promise<void>;

@@ -814,6 +814,66 @@ export interface SettingsComponentProps {
  running: boolean;
 }

+/** What a companion starts with. Read from the plugin's own settings. */
+export interface CompanionDefaults {
+  /** Open by itself the first time a matching tab shows. */
+  open?: boolean;
+  side?: "left" | "right" | "bottom";
+  /** Pixels of width, or height at the bottom. */
+  size?: number;
+  /** Show the edge button that opens and closes it. Default true. */
+  edgeButton?: boolean;
+}
+
+/** A panel a tab type can show beside it, for a picker. */
+export interface CompanionInfo {
+  /** The id registerCompanionLayout's hidden and order lists use. */
+  id: string;
+  titleKey: string;
+  icon?: IconComponent;
+}
+
+/** How a host wants the panel bar beside a tab. */
+export interface CompanionLayout {
+  /** False removes the bar and its panels. */
+  enabled?: boolean;
+  /** Where a panel opens until the user moves it. */
+  side?: "left" | "right" | "bottom";
+  /** Companion ids in bar order. */
+  order?: string[];
+  /** Companion ids left out. */
+  hidden?: string[];
+}
+
+export interface CompanionProps {
+  /** The tab it sits beside. */
+  tab: PluginTabRecord;
+  host?: PluginHostRecord;
+  /** The host in the shape the connection APIs take. */
+  sshHost?: Record<string, unknown>;
+  /** The tab's surface handle (see TabHandle), read at call time. */
+  getHandle: () => TabHandle | null;
+  side: "left" | "right" | "bottom";
+  /** False while the tab is in the background or the panel is closed. */
+  isVisible: boolean;
+  close: () => void;
+  setSide: (side: "left" | "right" | "bottom") => void;
+}
+
+export interface CompanionOptions {
+  icon?: IconComponent;
+  titleKey?: string;
+  order?: number;
+  /** Tab types it applies to. Any tab with a host when empty. */
+  tabTypes?: string[];
+  when?: (tab: PluginTabRecord, host?: PluginHostRecord) => boolean;
+  /**
+   * A hook returning the starting state. It runs in the plugin's scope, so it
+   * can read the plugin's settings.
+   */
+  useDefaults?: () => CompanionDefaults;
+}
+
 export type ActionHandler = (...args: never[]) => unknown;

 export interface ActionSlotDefinition {
@@ -1068,6 +1128,26 @@ export interface TermixApp extends TermixAppInfo {
    component: ComponentType<TabProps>,
    options?: TabOptions,
  ) => Disposer;
+  /**
+   * A panel that sits beside any host tab the options match (a terminal, a
+   * desktop, ...), bound to that tab's host. The user opens, resizes and moves
+   * it; the tab keeps running underneath.
+   */
+  registerCompanion: (
+    id: string,
+    component: ComponentType<CompanionProps>,
+    options?: CompanionOptions,
+  ) => Disposer;
+  /**
+   * Lets a plugin decide, per host, how the panel bar looks on one tab type.
+   * Read from the host payload, so it must not call hooks.
+   */
+  registerCompanionLayout: (
+    tabType: string,
+    resolve: (host: PluginHostRecord | undefined) => CompanionLayout,
+  ) => Disposer;
+  /** Opens a companion on a tab, or closes it when it is showing. */
+  toggleCompanion: (tab: PluginTabRecord, id?: string) => void;
  registerHostEditorSection: (
    section: HostEditorSectionContribution,
  ) => Disposer;
@@ -1295,6 +1375,7 @@ export interface PluginHostBridge {
  hostProtocols: (host: PluginHostRecord) => string[];
  useHostStatus: (hostId: number | undefined) => HostStatusInfo | null;
  useHostActions: () => HostActionContribution[];
+  useCompanions: (tabType: string) => CompanionInfo[];
  useActivityTypes: () => string[];
  activityTarget: (type: string) => ActivityTargetInfo | undefined;
  useExtensions: (pointId: string) => ExtensionContribution[];
@@ -1630,28 +1711,49 @@ export function usePluginUiPreferences<
  return bridge.usePluginUiPreferences(bridge.usePluginId()) as never;
 }

+type PanelGridSize = "auto" | "1" | "2" | "3" | "4" | "5" | "6";
+const PANEL_GRID_SIZES: readonly string[] = [
+  "auto",
+  "1",
+  "2",
+  "3",
+  "4",
+  "5",
+  "6",
+];
+
 /**
- * Grid or list and row density for one of this plugin's views, kept in its
- * Appearance area as `<prefix>viewMode` and `<prefix>density`. Declare those
- * keys in contributes.uiPresets so each preset level can pick a default.
+ * Grid or list, row density and cards per row for one of this plugin's
+ * views, kept in its Appearance area as `<prefix>viewMode`, `<prefix>density`
+ * and `<prefix>columns`. Declare those keys in contributes.uiPresets so each
+ * preset level can pick a default. Hand columns to ViewToggle and DataView.
 */
 export function usePluginPanelView(prefix = ""): {
  view: "grid" | "list";
  density: "comfortable" | "compact";
  compact: boolean;
+  columns: PanelGridSize;
  setView: (view: "grid" | "list") => void;
  setDensity: (density: "comfortable" | "compact") => void;
+  setColumns: (columns: PanelGridSize) => void;
 } {
  const { values, set } = usePluginUiPreferences();
  const view = values[`${prefix}viewMode`] === "list" ? "list" : "grid";
  const density =
    values[`${prefix}density`] === "compact" ? "compact" : "comfortable";
+  const saved = values[`${prefix}columns`];
+  const columns =
+    typeof saved === "string" && PANEL_GRID_SIZES.includes(saved)
+      ? (saved as PanelGridSize)
+      : "auto";
  return {
    view,
    density,
    compact: density === "compact",
+    columns,
    setView: (next) => set(`${prefix}viewMode`, next),
    setDensity: (next) => set(`${prefix}density`, next),
+    setColumns: (next) => set(`${prefix}columns`, next),
  };
 }

@@ -1704,6 +1806,14 @@ export function useHostActions(): HostActionContribution[] {
  return requireHost().useHostActions();
 }

+/**
+ * Every panel that can open beside a tab of this type, for a settings screen
+ * that lets the user hide or reorder them. Reactive.
+ */
+export function useCompanions(tabType: string): CompanionInfo[] {
+  return requireHost().useCompanions(tabType);
+}
+
 /**
 * Recent-activity types every registered tab claims (registerTab's
 * activityTypes), core's and plugins'. For a filter that lists what a user
@@ -11,6 +11,9 @@

 export type { Client, ClientChannel } from "ssh2";
 import type { Client, ClientChannel } from "ssh2";
+// Homebrew and OrbStack paths a non-interactive shell misses.
+import { EXTRA_PATH_DIRS } from "./host-scripts/docker.js";
+export { EXTRA_PATH_DIRS };

 export interface ExecResult {
  stdout: string;
@@ -114,14 +117,6 @@ export interface PlatformInfo {
  osPrettyName: string | null;
 }

-/**
- * Non-interactive SSH shells don't source ~/.zprofile or ~/.bash_profile,
- * so PATH additions from installers like Homebrew or OrbStack are missing.
- * Extend PATH with their common install locations before probing.
- */
-export const EXTRA_PATH_DIRS =
-  '/opt/homebrew/bin:/opt/homebrew/sbin:/usr/local/bin:"$HOME/.orbstack/bin"';
-
 const DOCKER_PROBE =
  `command -v docker >/dev/null 2>&1` +
  ` || [ -S /var/run/docker.sock ]` +
@@ -0,0 +1,468 @@
+/**
+ * Docker and Podman command builders and output parsers.
+ *
+ * Container ids and names are checked with CONTAINER_ID_RE before they go on
+ * a command line, so they need no quoting. Anything free form is quoted.
+ */
+import { HostScriptError } from "./text.js";
+
+export type ContainerRuntime = "docker" | "podman";
+
+export function normalizeContainerRuntime(value: unknown): ContainerRuntime {
+  return value === "podman" ? "podman" : "docker";
+}
+
+export function getRuntimeLabel(runtime: ContainerRuntime): string {
+  return runtime === "podman" ? "Podman" : "Docker";
+}
+
+/**
+ * Non-interactive SSH shells don't source ~/.zprofile or ~/.bash_profile,
+ * so PATH additions from installers like Homebrew or OrbStack are missing.
+ */
+export const EXTRA_PATH_DIRS =
+  '/opt/homebrew/bin:/opt/homebrew/sbin:/usr/local/bin:"$HOME/.orbstack/bin"';
+
+export function containerCommand(
+  runtime: ContainerRuntime | undefined,
+  args: string,
+  isWindows = false,
+): string {
+  const cli = `${normalizeContainerRuntime(runtime)} ${args}`;
+  // cmd and PowerShell don't understand the POSIX env prefix.
+  return isWindows ? cli : `PATH="${EXTRA_PATH_DIRS}:$PATH" ${cli}`;
+}
+
+export const CONTAINER_ID_RE = /^[a-zA-Z0-9][a-zA-Z0-9_.-]*$/;
+export const DOCKER_TIMESTAMP_RE = /^[0-9T:.Z+-]+$/;
+
+export function isContainerId(value: unknown): value is string {
+  return (
+    typeof value === "string" &&
+    value.length <= 256 &&
+    CONTAINER_ID_RE.test(value)
+  );
+}
+
+function requireContainer(id: string): string {
+  if (!isContainerId(id))
+    throw new HostScriptError("That is not a valid container id");
+  return id;
+}
+
+export const CONTAINER_ACTIONS = [
+  "start",
+  "stop",
+  "restart",
+  "pause",
+  "unpause",
+] as const;
+export type ContainerAction = (typeof CONTAINER_ACTIONS)[number];
+
+const LIST_FORMAT_UNIX = `'{"id":"{{.ID}}","name":"{{.Names}}","image":"{{.Image}}","status":"{{.Status}}","state":"{{.State}}","ports":"{{.Ports}}","created":"{{.CreatedAt}}"}' `;
+const LIST_FORMAT_WINDOWS = `"{\\"id\\":\\"{{.ID}}\\",\\"name\\":\\"{{.Names}}\\",\\"image\\":\\"{{.Image}}\\",\\"status\\":\\"{{.Status}}\\",\\"state\\":\\"{{.State}}\\",\\"ports\\":\\"{{.Ports}}\\",\\"created\\":\\"{{.CreatedAt}}\\"}"`;
+const STATS_FORMAT_UNIX = `'{"cpu":"{{.CPUPerc}}","memory":"{{.MemUsage}}","memoryPercent":"{{.MemPerc}}","netIO":"{{.NetIO}}","blockIO":"{{.BlockIO}}","pids":"{{.PIDs}}"}' `;
+const STATS_FORMAT_WINDOWS = `"{\\"cpu\\":\\"{{.CPUPerc}}\\",\\"memory\\":\\"{{.MemUsage}}\\",\\"memoryPercent\\":\\"{{.MemPerc}}\\",\\"netIO\\":\\"{{.NetIO}}\\",\\"blockIO\\":\\"{{.BlockIO}}\\",\\"pids\\":\\"{{.PIDs}}\\"}"`;
+
+export function listFormat(isWindows: boolean): string {
+  return isWindows ? LIST_FORMAT_WINDOWS : LIST_FORMAT_UNIX;
+}
+
+export function statsFormat(isWindows: boolean): string {
+  return isWindows ? STATS_FORMAT_WINDOWS : STATS_FORMAT_UNIX;
+}
+
+/** One row of `ps --format listFormat()`. */
+export interface ContainerRow {
+  id: string;
+  name: string;
+  image: string;
+  status: string;
+  state: string;
+  ports: string;
+  created: string;
+}
+
+/** CLI arguments, without the runtime, for each container command. */
+export const dockerArgs = {
+  version: () => "--version",
+  ping: () => "ps",
+  list: (all: boolean, isWindows = false) =>
+    `ps ${all ? "-a " : ""}--format ${listFormat(isWindows)}`,
+  inspect: (id: string) => `inspect ${requireContainer(id)}`,
+  stats: (id: string, isWindows = false) =>
+    `stats ${requireContainer(id)} --no-stream --format ${statsFormat(isWindows)}`,
+  action: (action: ContainerAction, id: string) => {
+    if (!CONTAINER_ACTIONS.includes(action))
+      throw new HostScriptError("Unknown action");
+    return `${action} ${requireContainer(id)}`;
+  },
+  remove: (id: string, force: boolean) =>
+    `rm ${force ? "-f " : ""}${requireContainer(id)}`,
+  logs: (
+    id: string,
+    options: {
+      tail?: number;
+      timestamps?: boolean;
+      since?: string;
+      until?: string;
+    } = {},
+  ) => {
+    let args = `logs ${requireContainer(id)}`;
+    if (options.tail && options.tail > 0)
+      args += ` --tail ${Math.floor(options.tail)}`;
+    if (options.timestamps) args += " --timestamps";
+    if (options.since && DOCKER_TIMESTAMP_RE.test(options.since)) {
+      args += ` --since ${options.since}`;
+    }
+    if (options.until && DOCKER_TIMESTAMP_RE.test(options.until)) {
+      args += ` --until ${options.until}`;
+    }
+    return `${args} 2>&1`;
+  },
+  states: () => `ps -a --format ${PS_STATE_FORMAT}`,
+  composeProjects: () => "compose ls -a --format json",
+};
+
+/** The version from `docker --version` or `podman --version`. */
+export function parseRuntimeVersion(output: string): string {
+  return output.match(/(?:Docker|podman) version ([^\s,]+)/i)?.[1] ?? "unknown";
+}
+
+export type RuntimeProblem =
+  "NOT_INSTALLED" | "DAEMON_NOT_RUNNING" | "PERMISSION_DENIED" | "DOCKER_ERROR";
+
+/** Sorts a failed `docker ps` into a reason the UI can explain. */
+export function classifyRuntimeError(message: string): RuntimeProblem {
+  if (
+    /command not found|not found: (docker|podman)|No such file or directory/i.test(
+      message,
+    )
+  ) {
+    return "NOT_INSTALLED";
+  }
+  if (message.includes("Cannot connect to the Docker daemon"))
+    return "DAEMON_NOT_RUNNING";
+  if (/permission denied/i.test(message)) return "PERMISSION_DENIED";
+  return "DOCKER_ERROR";
+}
+
+/** Parses `ps --format listFormat()` output, skipping lines that are not JSON. */
+export function parseContainerList(output: string): Record<string, unknown>[] {
+  return output
+    .split("\n")
+    .filter((line) => line.trim())
+    .flatMap((line) => {
+      try {
+        return [JSON.parse(line) as Record<string, unknown>];
+      } catch {
+        return [];
+      }
+    });
+}
+
+export interface ContainerStats {
+  cpu: string;
+  memoryUsed: string;
+  memoryLimit: string;
+  memoryPercent: string;
+  netInput: string;
+  netOutput: string;
+  blockRead: string;
+  blockWrite: string;
+  pids: string;
+}
+
+/** Parses one `stats --no-stream --format statsFormat()` line. Throws on bad JSON. */
+export function parseContainerStats(output: string): ContainerStats {
+  const raw = JSON.parse(output.trim()) as Record<string, string>;
+  const split = (value: string | undefined) => {
+    const [first, second] = (value ?? "").split(" / ");
+    return [first?.trim() || "0B", second?.trim() || "0B"];
+  };
+  const [memoryUsed, memoryLimit] = split(raw.memory);
+  const [netInput, netOutput] = split(raw.netIO);
+  const [blockRead, blockWrite] = split(raw.blockIO);
+  return {
+    cpu: raw.cpu,
+    memoryUsed,
+    memoryLimit,
+    memoryPercent: raw.memoryPercent,
+    netInput,
+    netOutput,
+    blockRead,
+    blockWrite,
+    pids: raw.pids,
+  };
+}
+
+export interface ContainerState {
+  /** Docker's own state word: running, exited, restarting, ... */
+  state: string;
+  /** Health from the status text, when the image declares a healthcheck. */
+  unhealthy: boolean;
+}
+
+export type DockerEventName = "exited" | "started" | "unhealthy" | "restarting";
+
+export const PS_STATE_FORMAT = `'{"name":"{{.Names}}","state":"{{.State}}","status":"{{.Status}}"}'`;
+
+/** Parses `ps -a --format PS_STATE_FORMAT` output, one JSON object per line. */
+export function parseContainerStates(
+  output: string,
+): Map<string, ContainerState> {
+  const states = new Map<string, ContainerState>();
+  for (const line of output.split("\n")) {
+    const trimmed = line.trim();
+    if (!trimmed) continue;
+    try {
+      const parsed = JSON.parse(trimmed) as {
+        name?: string;
+        state?: string;
+        status?: string;
+      };
+      if (!parsed.name) continue;
+      states.set(parsed.name, {
+        state: (parsed.state ?? "").toLowerCase(),
+        unhealthy: /\(unhealthy\)/i.test(parsed.status ?? ""),
+      });
+    } catch {
+      // A partial line is not worth failing the whole poll over.
+    }
+  }
+  return states;
+}
+
+/**
+ * The events a pair of snapshots implies. A container missing from the
+ * previous snapshot counts as newly seen rather than started, so the first
+ * poll after a restart does not replay every running container.
+ */
+export function diffContainerStates(
+  previous: Map<string, ContainerState>,
+  current: Map<string, ContainerState>,
+): Array<{ container: string; event: DockerEventName }> {
+  const events: Array<{ container: string; event: DockerEventName }> = [];
+  for (const [name, now] of current) {
+    const before = previous.get(name);
+    if (!before) continue;
+    if (before.state !== now.state) {
+      if (now.state === "exited")
+        events.push({ container: name, event: "exited" });
+      else if (now.state === "running")
+        events.push({ container: name, event: "started" });
+      else if (now.state === "restarting") {
+        events.push({ container: name, event: "restarting" });
+      }
+    }
+    // A container can go unhealthy while it stays up.
+    if (!before.unhealthy && now.unhealthy) {
+      events.push({ container: name, event: "unhealthy" });
+    }
+  }
+  return events;
+}
+
+export interface ContainerCounts {
+  running: number;
+  stopped: number;
+  unhealthy: number;
+  total: number;
+}
+
+/** Counts from `ps -a --format PS_STATE_FORMAT` output. */
+export function countContainers(output: string): ContainerCounts {
+  const states = [...parseContainerStates(output).values()];
+  const running = states.filter((s) => s.state === "running").length;
+  return {
+    running,
+    stopped: states.length - running,
+    unhealthy: states.filter((s) => s.unhealthy).length,
+    total: states.length,
+  };
+}
+
+// Compose stacks
+
+export const STACK_NAME_RE = /^[a-z0-9][a-z0-9_-]{0,62}$/;
+export const STACK_SERVICE_RE = /^[a-zA-Z0-9][a-zA-Z0-9_.-]{0,126}$/;
+export const COMPOSE_FILES = [
+  "compose.yaml",
+  "compose.yml",
+  "docker-compose.yaml",
+  "docker-compose.yml",
+];
+
+export const STACK_ACTIONS = [
+  "deploy",
+  "redeploy",
+  "pull",
+  "start",
+  "stop",
+  "restart",
+  "pause",
+  "unpause",
+  "down",
+  "destroy",
+] as const;
+export type StackAction = (typeof STACK_ACTIONS)[number];
+
+/** Actions that can target one service of a stack. */
+export const STACK_SERVICE_ACTIONS: StackAction[] = [
+  "deploy",
+  "pull",
+  "start",
+  "stop",
+  "restart",
+  "pause",
+  "unpause",
+];
+
+export type StackState =
+  "running" | "partial" | "stopped" | "paused" | "not-deployed";
+
+export interface StackSummary {
+  name: string;
+  managed: boolean;
+  state: StackState;
+  running: number;
+  total: number;
+  composeFile: string | null;
+}
+
+export interface StackService {
+  service: string;
+  name: string;
+  id: string;
+  image: string;
+  state: string;
+  status: string;
+  health: string;
+  ports: string;
+}
+
+/** `compose ls` and `compose ps --format json` print one object per line or one array. */
+export function parseJsonLines(output: string): Record<string, unknown>[] {
+  const text = output.trim();
+  if (!text) return [];
+  if (text.startsWith("[")) {
+    try {
+      return JSON.parse(text) as Record<string, unknown>[];
+    } catch {
+      return [];
+    }
+  }
+  return text.split("\n").flatMap((line) => {
+    try {
+      return [JSON.parse(line) as Record<string, unknown>];
+    } catch {
+      return [];
+    }
+  });
+}
+
+const str = (value: unknown): string =>
+  typeof value === "string" ? value : "";
+
+export function parseServices(output: string): StackService[] {
+  return parseJsonLines(output).map((row) => {
+    const publishers = Array.isArray(row.Publishers)
+      ? (row.Publishers as Record<string, unknown>[])
+      : [];
+    const ports = publishers
+      .filter((p) => Number(p.PublishedPort) > 0)
+      .map((p) => `${p.PublishedPort}:${p.TargetPort}`)
+      .filter((value, index, all) => all.indexOf(value) === index)
+      .join(", ");
+    return {
+      service: str(row.Service),
+      name: str(row.Name),
+      id: str(row.ID),
+      image: str(row.Image),
+      state: str(row.State),
+      status: str(row.Status),
+      health: str(row.Health),
+      ports,
+    };
+  });
+}
+
+function stateOf(running: number, paused: number, total: number): StackState {
+  if (total === 0) return "not-deployed";
+  if (paused === total) return "paused";
+  if (running === total) return "running";
+  if (running > 0) return "partial";
+  return "stopped";
+}
+
+/** Turns the `compose ls` status text ("running(2), exited(1)") into a state. */
+export function parseStackStatus(status: string): {
+  state: StackState;
+  running: number;
+  total: number;
+} {
+  let running = 0;
+  let paused = 0;
+  let total = 0;
+  for (const part of status.split(",")) {
+    const match = part.trim().match(/^([a-z]+)\((\d+)\)$/i);
+    if (!match) continue;
+    const count = Number(match[2]);
+    total += count;
+    if (match[1] === "running") running += count;
+    if (match[1] === "paused") paused += count;
+  }
+  return { state: stateOf(running, paused, total), running, total };
+}
+
+export function stackStateFromServices(services: StackService[]) {
+  const total = services.length;
+  const running = services.filter((s) => s.state === "running").length;
+  const paused = services.filter((s) => s.state === "paused").length;
+  return { state: stateOf(running, paused, total), running, total };
+}
+
+/** Stacks from `compose ls -a --format json`, for hosts with no stacks folder. */
+export function parseComposeProjects(output: string): StackSummary[] {
+  return parseJsonLines(output)
+    .flatMap((project) => {
+      const name = str(project.Name);
+      if (!STACK_NAME_RE.test(name)) return [];
+      return [
+        {
+          name,
+          managed: false,
+          ...parseStackStatus(str(project.Status)),
+          composeFile: str(project.ConfigFiles).split(",")[0] || null,
+        },
+      ];
+    })
+    .sort((a, b) => a.name.localeCompare(b.name));
+}
+
+/** The compose commands one action runs, in order. */
+export function composeArgsFor(
+  action: StackAction,
+  service: string | undefined,
+  options: { removeVolumes?: boolean },
+): string[] {
+  const target = service ? ` ${service}` : "";
+  switch (action) {
+    case "deploy":
+      return [`up -d --remove-orphans${target}`];
+    case "redeploy":
+      return [`pull${target}`, `up -d --remove-orphans${target}`];
+    case "pull":
+      return [`pull${target}`];
+    case "start":
+    case "stop":
+    case "restart":
+    case "pause":
+    case "unpause":
+      return [`${action}${target}`];
+    case "down":
+      return ["down --remove-orphans"];
+    case "destroy":
+      return [`down --remove-orphans${options.removeVolumes ? " -v" : ""}`];
+  }
+}
@@ -0,0 +1,15 @@
+/**
+ * Host scripts: command builders and output parsers for Docker, Linux
+ * metrics, systemd, the journal and OpenRC.
+ *
+ * Pure TypeScript with no Node or ssh2 imports, so the same code runs in a
+ * plugin backend and in the mobile app. Run a script by sending it on stdin
+ * to the command from `scriptShell()`.
+ */
+export * from "./text.js";
+export * from "./shell.js";
+export * from "./docker.js";
+export * from "./metrics.js";
+export * from "./systemd.js";
+export * from "./journal.js";
+export * from "./openrc.js";
@@ -0,0 +1,242 @@
+/** journalctl scripts and parsers. */
+import { isUnit } from "./systemd.js";
+import { HostScriptError, shellQuote as q, utf8Decode } from "./text.js";
+
+export const MAX_JOURNAL_LINES = 5000;
+const FIELDS = "MESSAGE,PRIORITY,_SYSTEMD_UNIT,SYSLOG_IDENTIFIER,_PID,_COMM";
+
+export interface JournalQuery {
+  units: string[];
+  priority?: number;
+  since?: string;
+  until?: string;
+  boot?: string;
+  grep?: string;
+  lines: number;
+  kernel: boolean;
+}
+
+export interface JournalEntry {
+  /** Unix ms. */
+  time: number;
+  priority: number;
+  unit: string;
+  ident: string;
+  pid: string;
+  message: string;
+}
+
+export interface BootView {
+  offset: number;
+  id: string;
+  first: string;
+  last: string;
+}
+
+const RELATIVE_RE = /^-\d{1,5}(s|m|min|h|d|w)$/;
+const DATE_RE = /^\d{4}-\d{2}-\d{2}( \d{2}:\d{2}(:\d{2})?)?$/;
+const WORDS = ["today", "yesterday", "now"];
+
+export function isJournalTime(value: string): boolean {
+  return (
+    RELATIVE_RE.test(value) || DATE_RE.test(value) || WORDS.includes(value)
+  );
+}
+
+function str(value: unknown): string {
+  return typeof value === "string" ? value.trim() : "";
+}
+
+/** Reads journal filters from a query string. Anything odd throws a HostScriptError. */
+export function parseJournalQuery(
+  input: Record<string, unknown>,
+): JournalQuery {
+  const rawUnits = Array.isArray(input.unit) ? input.unit : [input.unit];
+  const units = rawUnits.map(str).filter(Boolean);
+  for (const unit of units) {
+    if (!isUnit(unit))
+      throw new HostScriptError("That is not a valid unit name");
+  }
+  if (units.length > 20) throw new HostScriptError("Too many units");
+
+  const query: JournalQuery = {
+    units,
+    lines: 300,
+    kernel: input.kernel === "true" || input.kernel === true,
+  };
+  const priority = str(input.priority);
+  if (priority) {
+    const value = Number(priority);
+    if (!Number.isInteger(value) || value < 0 || value > 7) {
+      throw new HostScriptError("priority must be 0 to 7");
+    }
+    query.priority = value;
+  }
+  for (const key of ["since", "until"] as const) {
+    const value = str(input[key]);
+    if (!value) continue;
+    if (!isJournalTime(value))
+      throw new HostScriptError(`${key} is not a valid time`);
+    query[key] = value;
+  }
+  const boot = str(input.boot);
+  if (boot) {
+    if (!/^(-?\d{1,4}|[0-9a-f]{32})$/.test(boot))
+      throw new HostScriptError("boot is not valid");
+    query.boot = boot;
+  }
+  const grep = typeof input.grep === "string" ? input.grep : "";
+  if (grep) {
+    if (grep.length > 200 || /[\r\n\0]/.test(grep)) {
+      throw new HostScriptError("The search is too long");
+    }
+    query.grep = grep;
+  }
+  const lines = Number(str(input.lines) || 300);
+  if (Number.isFinite(lines) && lines > 0) {
+    query.lines = Math.min(MAX_JOURNAL_LINES, Math.round(lines));
+  }
+  return query;
+}
+
+/** journalctl arguments for a query, each one quoted. */
+export function journalArgs(
+  query: Omit<JournalQuery, "lines"> & { lines?: number },
+  options: { follow?: boolean; useGrep?: boolean } = {},
+): string {
+  const args = ["journalctl", "--no-pager", "-q", "-o", "json"];
+  args.push(`--output-fields=${FIELDS}`);
+  if (options.follow) args.push("-f");
+  if (query.lines) args.push("-n", String(Math.floor(query.lines)));
+  for (const unit of query.units) {
+    if (!isUnit(unit))
+      throw new HostScriptError("That is not a valid unit name");
+    args.push("-u", q(unit));
+  }
+  if (query.kernel) args.push("-k");
+  if (query.priority !== undefined)
+    args.push("-p", String(Math.floor(query.priority)));
+  if (query.since) args.push("--since", q(query.since));
+  if (query.until) args.push("--until", q(query.until));
+  if (query.boot) args.push("-b", q(query.boot));
+  if (query.grep && options.useGrep !== false) {
+    args.push("--case-sensitive=false", "-g", q(query.grep));
+  }
+  return args.join(" ");
+}
+
+export function journalScript(query: JournalQuery): string {
+  // Older journalctl builds have no -g. Then the search runs on our side instead.
+  const noGrep = journalArgs(
+    { ...query, lines: query.grep ? MAX_JOURNAL_LINES : query.lines },
+    { useGrep: false },
+  );
+  return `
+command -v journalctl >/dev/null 2>&1 || { echo "SCRIPT_ERR:This host has no journal"; exit 1; }
+${journalArgs(query)} 2>/tmp/termix-journal.$$
+RC=$?
+if [ $RC -ne 0 ] && grep -qi "pattern" /tmp/termix-journal.$$; then
+  rm -f /tmp/termix-journal.$$
+  echo "@@TERMIX_NOGREP@@"
+  ${noGrep}
+  exit 0
+fi
+cat /tmp/termix-journal.$$ >&2; rm -f /tmp/termix-journal.$$
+exit $RC
+`;
+}
+
+function messageOf(value: unknown): string {
+  if (typeof value === "string") return value;
+  if (Array.isArray(value)) {
+    return utf8Decode(value.filter((n): n is number => typeof n === "number"));
+  }
+  return value == null ? "" : String(value);
+}
+
+/** One `journalctl -o json` line, or null when it is not an entry. */
+export function parseEntry(line: string): JournalEntry | null {
+  const text = line.trim();
+  if (!text.startsWith("{")) return null;
+  let raw: Record<string, unknown>;
+  try {
+    raw = JSON.parse(text) as Record<string, unknown>;
+  } catch {
+    return null;
+  }
+  const micros = Number(raw.__REALTIME_TIMESTAMP);
+  const priority = Number(raw.PRIORITY);
+  return {
+    time: Number.isFinite(micros) ? Math.floor(micros / 1000) : 0,
+    priority: Number.isInteger(priority) ? priority : 6,
+    unit: messageOf(raw._SYSTEMD_UNIT),
+    ident: messageOf(raw.SYSLOG_IDENTIFIER ?? raw._COMM),
+    pid: messageOf(raw._PID),
+    message: messageOf(raw.MESSAGE),
+  };
+}
+
+export function parseJournal(
+  output: string,
+  query: JournalQuery,
+): JournalEntry[] {
+  const fallback = output.includes("@@TERMIX_NOGREP@@");
+  const body = fallback ? output.split("@@TERMIX_NOGREP@@")[1] : output;
+  let entries = body
+    .split("\n")
+    .map(parseEntry)
+    .filter((entry): entry is JournalEntry => entry !== null);
+  if (fallback && query.grep) {
+    const needle = query.grep.toLowerCase();
+    entries = entries
+      .filter((entry) => entry.message.toLowerCase().includes(needle))
+      .slice(-query.lines);
+  }
+  return entries;
+}
+
+export const BOOTS_SCRIPT = `journalctl --list-boots --no-pager 2>/dev/null | tail -n 50; exit 0\n`;
+
+export function parseBoots(output: string): BootView[] {
+  const boots: BootView[] = [];
+  for (const line of output.split("\n")) {
+    const match =
+      /^\s*(-?\d+)\s+([0-9a-f]{32})\s+(\w{3} \S+ \S+ \S+)\s*.?\s*(\w{3} \S+ \S+ \S+)?/.exec(
+        line,
+      );
+    if (!match) continue;
+    boots.push({
+      offset: Number(match[1]),
+      id: match[2],
+      first: match[3],
+      last: match[4] ?? "",
+    });
+  }
+  return boots.reverse();
+}
+
+export const USAGE_SCRIPT = `journalctl --disk-usage 2>&1; exit 0\n`;
+
+export function parseUsage(output: string): string {
+  return /take up (\S+)/.exec(output)?.[1] ?? "";
+}
+
+const SIZE_RE = /^\d{1,6}(K|M|G)$/;
+const AGE_RE = /^\d{1,4}(d|w|month|months|year|years)$/;
+
+export function vacuumScript(body: Record<string, unknown>): string {
+  const size = str(body.size);
+  const time = str(body.time);
+  if (!size && !time) throw new HostScriptError("Give a size or an age");
+  if (size && !SIZE_RE.test(size))
+    throw new HostScriptError("Size looks like 500M or 2G");
+  if (time && !AGE_RE.test(time))
+    throw new HostScriptError("Age looks like 7d or 4w");
+  const flags = [
+    size ? `--vacuum-size=${size}` : "",
+    time ? `--vacuum-time=${time}` : "",
+  ]
+    .filter(Boolean)
+    .join(" ");
+  return `journalctl ${flags} 2>&1 || { echo "SCRIPT_ERR:journalctl vacuum failed"; exit 1; }\n`;
+}
@@ -0,0 +1,433 @@
+/**
+ * Linux metrics: one awk sample of /proc for CPU, memory, load, network and
+ * processes, plus df parsing for disks.
+ */
+
+// One awk reads every /proc file itself, so a sample is one exec of awk instead
+// of a shell plus six tools. Output sections are split by @@; each process line
+// is pid, utime+stime ticks, rss pages, starttime, state, ppid, comm.
+const AWK = String.raw`BEGIN{f="/proc/stat";while((getline l<f)>0)if(l~/^cpu/)print l;close(f);print "@@";f="/proc/meminfo";while((getline l<f)>0)if(l~/^(MemTotal|MemFree|MemAvailable|Buffers|Cached|SwapTotal|SwapFree):/)print l;close(f);print "@@";f="/proc/loadavg";getline l<f;print l;close(f);f="/proc/uptime";getline l<f;print l;close(f);print "@@";f="/proc/net/dev";while((getline l<f)>0)print l;close(f);print "@@";print pg;print "@@";for(i=1;i<ARGC;i++){f=ARGV[i];if((getline s<f)>0){a=index(s,"(");if(a&&match(s,/\)[^)]*$/)){split(substr(s,RSTART+2),x," ");print substr(s,1,a-2)"	"(x[12]+x[13])"	"x[22]"\t"x[20]"\t"x[1]"	"x[2]"	"substr(s,a+1,RSTART-a-1)}}close(f)}}`;
+
+/** The live sample command. The page size never changes on a host, so pass it back once known. */
+export const liveCmd = (pageBytes?: number) =>
+  "awk -v pg=" +
+  (pageBytes ?? '"$(getconf PAGESIZE)"') +
+  " '" +
+  AWK +
+  "' /proc/[0-9]*/stat";
+
+export interface LiveSample {
+  /** The admin minimum between samples; the client never polls faster. */
+  minIntervalS?: number;
+  cpu: number | null;
+  cpuMix?: { user: number; system: number; iowait: number; steal: number };
+  cores: Array<number | null>;
+  coreIds: string[];
+  memTotalKb: number;
+  memCachedKb: number;
+  memFreeKb: number;
+  memUsedKb: number;
+  swapTotalKb: number;
+  swapUsedKb: number;
+  load: [number, number, number];
+  net: Array<{ name: string; rxBps: number | null; txBps: number | null }>;
+  count: number;
+  running: number;
+  procs: Array<{
+    pid: number;
+    name: string;
+    cpu: number;
+    memKb: number;
+    state: string;
+    ppid: number;
+  }>;
+  /** Seconds since boot. */
+  uptime?: number;
+  /** Total bytes received and sent on every interface but lo, since boot. */
+  netTotals?: { rx: number; tx: number };
+}
+
+/** What the next call needs from this one. */
+export interface LivePrev {
+  at: number;
+  uptime: number;
+  pageBytes: number;
+  cpu: Map<string, { total: number; idle: number }>;
+  /** Aggregate user nice system idle iowait irq softirq steal ticks, for the breakdown. */
+  cpuRaw?: number[];
+  /** Keyed by pid:starttime so a reused pid never inherits another process's ticks. */
+  ticks: Map<string, number>;
+  net: Map<string, { rx: number; tx: number }>;
+}
+
+/** Total and idle ticks from a /proc/stat `cpu` line. */
+export function parseCpuLine(
+  cpuLine: string,
+): { total: number; idle: number } | undefined {
+  const parts = cpuLine.trim().split(/\s+/);
+  if (parts[0] !== "cpu") return undefined;
+  const nums = parts
+    .slice(1)
+    .map((n) => Number(n))
+    .filter((n) => Number.isFinite(n));
+  if (nums.length < 4) return undefined;
+  const idle = (nums[3] ?? 0) + (nums[4] ?? 0);
+  const total = nums.reduce((a, b) => a + b, 0);
+  return { total, idle };
+}
+
+const TOP_N = 60;
+
+/** Parses `liveCmd()` output. Rates need the `next` of the previous call. */
+export function parseLive(
+  output: string,
+  prev: LivePrev | undefined,
+  at = Date.now(),
+): { sample: LiveSample; next: LivePrev } {
+  const [cpuS = "", memS = "", loadS = "", netS = "", pageS = "", procS = ""] =
+    output.split("@@\n");
+
+  // Only the first 8 fields: guest and guest_nice are already inside user and nice.
+  const cpu = new Map<string, { total: number; idle: number }>();
+  let cpuRaw: number[] | undefined;
+  for (const l of cpuS.split("\n")) {
+    const name = l.split(/\s+/)[0];
+    if (!name.startsWith("cpu")) continue;
+    if (name === "cpu") cpuRaw = l.split(/\s+/).slice(1, 9).map(Number);
+    const c = parseCpuLine(
+      l
+        .replace(/^cpu\d*/, "cpu")
+        .split(/\s+/)
+        .slice(0, 9)
+        .join(" "),
+    );
+    if (c) cpu.set(name, c);
+  }
+  // Matched by name, so an offline core does not shift the ones after it.
+  const pct = (name: string) => {
+    const p = prev?.cpu.get(name);
+    const c = cpu.get(name);
+    if (!p || !c || c.total <= p.total) return null;
+    const used = c.total - p.total - (c.idle - p.idle);
+    return Math.max(0, Math.min(100, (used / (c.total - p.total)) * 100));
+  };
+
+  // Where the busy time went since the last sample, as percent of all ticks.
+  let cpuMix: LiveSample["cpuMix"];
+  if (prev?.cpuRaw && cpuRaw && cpuRaw.length === 8) {
+    const d = cpuRaw.map((v, i) => v - (prev.cpuRaw?.[i] ?? 0));
+    const total = d.reduce((a, b) => a + b, 0);
+    if (total > 0 && d.every((v) => v >= 0)) {
+      const p = (n: number) => (n / total) * 100;
+      cpuMix = {
+        user: p(d[0] + d[1]),
+        system: p(d[2] + d[5] + d[6]),
+        iowait: p(d[4]),
+        steal: p(d[7]),
+      };
+    }
+  }
+
+  const mem: Record<string, number> = {};
+  for (const l of memS.split("\n")) {
+    const m = l.match(/^(\w+):\s+(\d+)/);
+    if (m) mem[m[1]] = Number(m[2]);
+  }
+
+  const [la = "", up = ""] = loadS.trim().split("\n");
+  const laParts = la.split(/\s+/).map(Number);
+  const uptime = Number(up.split(/\s+/)[0]) || 0;
+
+  const nets = new Map<string, { rx: number; tx: number }>();
+  for (const l of netS.split("\n")) {
+    const [name, rest] = l.split(":");
+    if (!rest || name.trim() === "lo") continue;
+    const f = rest.trim().split(/\s+/);
+    nets.set(name.trim(), { rx: Number(f[0]) || 0, tx: Number(f[8]) || 0 });
+  }
+  // A reboot makes uptime go backwards, so rates start again.
+  const dt = prev && uptime > prev.uptime ? uptime - prev.uptime : 0;
+  const rate = (now: number, before: number | undefined) =>
+    dt > 0 && before !== undefined && now >= before
+      ? (now - before) / dt
+      : null;
+
+  const pageBytes = Number(pageS.trim()) || prev?.pageBytes || 4096;
+  const pageKb = pageBytes / 1024;
+  const aggDelta =
+    prev && cpu.has("cpu") && prev.cpu.has("cpu")
+      ? cpu.get("cpu")!.total - prev.cpu.get("cpu")!.total
+      : 0;
+  const cores = [...cpu.keys()].filter((k) => k !== "cpu");
+  const ncpu = Math.max(1, cores.length);
+  const ticks = new Map<string, number>();
+  const procs: LiveSample["procs"] = [];
+  for (const l of procS.split("\n")) {
+    const [pid, t, rss, start, state, ppid, ...rest] = l.split("\t");
+    const name = rest.join("\t");
+    if (!name) continue;
+    const key = pid + ":" + start;
+    const tk = Number(t) || 0;
+    ticks.set(key, tk);
+    const before = prev?.ticks.get(key);
+    procs.push({
+      pid: Number(pid),
+      name,
+      cpu:
+        before !== undefined && aggDelta > 0 && tk >= before
+          ? ((tk - before) / aggDelta) * ncpu * 100
+          : 0,
+      memKb: (Number(rss) || 0) * pageKb,
+      state: state || "?",
+      ppid: Number(ppid) || 0,
+    });
+  }
+  procs.sort((a, b) => b.cpu - a.cpu || b.memKb - a.memKb);
+
+  // Awk exits 0 when /proc is missing (macOS, restricted containers); that is not a sample.
+  if (!cpu.has("cpu") || !mem.MemTotal || !uptime) {
+    throw new Error("live sample unavailable: /proc data missing");
+  }
+  const memTotalKb = mem.MemTotal;
+  const swapTotalKb = mem.SwapTotal ?? 0;
+  let rxTotal = 0;
+  let txTotal = 0;
+  for (const c of nets.values()) {
+    rxTotal += c.rx;
+    txTotal += c.tx;
+  }
+  return {
+    sample: {
+      cpu: pct("cpu"),
+      cores: cores.map(pct),
+      coreIds: cores.map((k) => k.slice(3)),
+      cpuMix,
+      memTotalKb,
+      memCachedKb: (mem.Buffers ?? 0) + (mem.Cached ?? 0),
+      memFreeKb: mem.MemFree ?? 0,
+      memUsedKb: memTotalKb - (mem.MemAvailable ?? 0),
+      swapTotalKb,
+      swapUsedKb: swapTotalKb - (mem.SwapFree ?? 0),
+      load: [laParts[0] || 0, laParts[1] || 0, laParts[2] || 0],
+      net: [...nets].map(([name, c]) => ({
+        name,
+        rxBps: rate(c.rx, prev?.net.get(name)?.rx),
+        txBps: rate(c.tx, prev?.net.get(name)?.tx),
+      })),
+      count: procs.length,
+      running: procs.filter((p) => p.state === "R").length,
+      procs: procs.slice(0, TOP_N),
+      uptime,
+      netTotals: { rx: rxTotal, tx: txTotal },
+    },
+    next: { at, uptime, pageBytes, cpu, cpuRaw, ticks, net: nets },
+  };
+}
+
+// Disks
+
+const DARWIN_DATA_MOUNT = "/System/Volumes/Data";
+const PSEUDO_FS_RE =
+  /^(tmpfs|devtmpfs|overlay|udev|none|shm|squashfs|efivarfs)$/;
+
+/** GNU df sizes in KiB, without the header. */
+export const DF_BYTES_COMMAND = "df -TkP | tail -n +2";
+/** GNU df sizes as short human text, without the header. */
+export const DF_HUMAN_COMMAND = "df -hT -P | tail -n +2";
+
+export interface DfRow {
+  filesystem: string;
+  type: string;
+  mount: string;
+  parts: string[];
+}
+
+export interface DiskFilesystem {
+  filesystem: string;
+  type: string;
+  mount: string;
+  percent: number | null;
+  usedHuman: string | null;
+  totalHuman: string | null;
+  availableHuman: string | null;
+  usedBytes: number | null;
+  totalBytes: number | null;
+  availableBytes: number | null;
+  label?: string;
+}
+
+export interface MonitoredMount {
+  path: string;
+  label?: string;
+}
+
+function toFixedNum(n: number | null | undefined, digits = 2): number | null {
+  if (typeof n !== "number" || !Number.isFinite(n)) return null;
+  return Number(n.toFixed(digits));
+}
+
+/**
+ * Parses `df -T -P` style output: Filesystem, Type, then the size columns,
+ * with Mounted-on last. Pseudo filesystems are left out.
+ */
+export function parseDfLines(output: string): DfRow[] {
+  return output
+    .split("\n")
+    .map((l) => l.trim())
+    .filter(Boolean)
+    .map((line) => {
+      const parts = line.split(/\s+/);
+      return {
+        filesystem: parts[0] || "",
+        type: parts[1] || "",
+        mount: parts[6] || "",
+        parts,
+      };
+    })
+    .filter((row) => row.parts.length >= 7 && !PSEUDO_FS_RE.test(row.type));
+}
+
+/** The most used real filesystem in a `df -TkP` row set. */
+export function findWorstMountIndex(bytesRows: DfRow[]): {
+  index: number;
+  usedBytes: number;
+  totalBytes: number;
+} {
+  let worstIndex = -1;
+  let worstUsedBytes = -1;
+  let worstTotalBytes = 0;
+  bytesRows.forEach((row, index) => {
+    const totalBytes = Number(row.parts[2]);
+    const usedBytes = Number(row.parts[3]);
+    if (
+      !Number.isFinite(totalBytes) ||
+      !Number.isFinite(usedBytes) ||
+      totalBytes <= 0
+    ) {
+      return;
+    }
+    const usedRatio = usedBytes / totalBytes;
+    const worstRatio =
+      worstTotalBytes > 0 ? worstUsedBytes / worstTotalBytes : -1;
+    if (usedRatio > worstRatio) {
+      worstIndex = index;
+      worstUsedBytes = usedBytes;
+      worstTotalBytes = totalBytes;
+    }
+  });
+  return {
+    index: worstIndex,
+    usedBytes: worstUsedBytes,
+    totalBytes: worstTotalBytes,
+  };
+}
+
+/**
+ * Merges `df -TkP` size rows (parts[2..4] in `blockSizeBytes` units) and
+ * `df -hT -P` human rows into one list. Human rows only supply the display
+ * text, matched by mount point so a mismatched row count can't shift them.
+ */
+export function buildFilesystemList(
+  bytesRows: DfRow[],
+  humanRows: DfRow[],
+  blockSizeBytes = 1,
+): DiskFilesystem[] {
+  const aligned = humanRows.length === bytesRows.length;
+  return bytesRows
+    .map((row, index) => {
+      const totalBytes = Number(row.parts[2]) * blockSizeBytes;
+      const usedBytes = Number(row.parts[3]) * blockSizeBytes;
+      const availableBytes = Number(row.parts[4]) * blockSizeBytes;
+      if (!Number.isFinite(totalBytes) || totalBytes <= 0) return null;
+      const humanRow = aligned
+        ? humanRows[index]
+        : humanRows.find((h) => h.mount === row.mount);
+      const percent = Number.isFinite(usedBytes)
+        ? Math.max(0, Math.min(100, (usedBytes / totalBytes) * 100))
+        : null;
+      return {
+        filesystem: row.filesystem,
+        type: row.type,
+        mount: row.mount,
+        percent: toFixedNum(percent, 0),
+        usedHuman: humanRow?.parts[3] || null,
+        totalHuman: humanRow?.parts[2] || null,
+        availableHuman: humanRow?.parts[4] || null,
+        usedBytes: Number.isFinite(usedBytes) ? usedBytes : null,
+        totalBytes,
+        availableBytes: Number.isFinite(availableBytes) ? availableBytes : null,
+      };
+    })
+    .filter((fs): fs is DiskFilesystem => fs !== null);
+}
+
+/**
+ * The headline disk is the root filesystem. On macOS "/" is the small sealed
+ * system volume, so the data volume wins there. With no root mount the most
+ * used one is shown.
+ */
+export function selectPrimaryFilesystem(
+  filesystems: DiskFilesystem[],
+): DiskFilesystem | null {
+  if (filesystems.length === 0) return null;
+  const root =
+    filesystems.find((fs) => fs.mount === DARWIN_DATA_MOUNT) ??
+    filesystems.find((fs) => fs.mount === "/");
+  if (root) return root;
+  let best = filesystems[0];
+  for (const fs of filesystems) {
+    const ratio = (fs.usedBytes ?? 0) / (fs.totalBytes || 1);
+    const bestRatio = (best.usedBytes ?? 0) / (best.totalBytes || 1);
+    if (ratio > bestRatio) best = fs;
+  }
+  return best;
+}
+
+/**
+ * Drops mounts by exact path ("/mnt/nas") or by filesystem type substring
+ * ("nfs" matches nfs and nfs4), so network shares can be hidden.
+ */
+export function filterExcludedFilesystems(
+  filesystems: DiskFilesystem[],
+  excludedMounts?: string[] | null,
+): DiskFilesystem[] {
+  if (!excludedMounts || excludedMounts.length === 0) return filesystems;
+  const normalized = excludedMounts
+    .map((entry) => entry.trim().toLowerCase())
+    .filter(Boolean);
+  if (normalized.length === 0) return filesystems;
+  return filesystems.filter((fs) => {
+    const mount = fs.mount.toLowerCase();
+    const type = fs.type.toLowerCase();
+    return !normalized.some(
+      (entry) => mount === entry || (type && type.includes(entry)),
+    );
+  });
+}
+
+export function mergeMonitoredFilesystems(
+  filesystems: DiskFilesystem[],
+  monitored: MonitoredMount[],
+  customFilesystems: Array<DiskFilesystem | null>,
+): DiskFilesystem[] {
+  const result = [...filesystems];
+  monitored.forEach((entry, index) => {
+    const path = entry.path.trim();
+    const custom = customFilesystems[index];
+    if (!path || !custom) return;
+    const existing = result.find((fs) => fs.mount === path);
+    if (existing) {
+      existing.label = entry.label?.trim() || undefined;
+      return;
+    }
+    result.push({
+      ...custom,
+      mount: path,
+      label: entry.label?.trim() || undefined,
+    });
+  });
+  return result;
+}
+
+/** Host name, OS, kernel and arch in one exec, as key=value lines. */
+export const SYSTEM_INFO_COMMAND = `echo "hostname=$(hostname 2>/dev/null || cat /etc/hostname 2>/dev/null)"; echo "os=$( . /etc/os-release 2>/dev/null; echo "$PRETTY_NAME")"; echo "kernel=$(uname -r 2>/dev/null)"; echo "arch=$(uname -m 2>/dev/null)"`;
@@ -0,0 +1,94 @@
+/** OpenRC scripts, with states mapped onto the words systemd uses. */
+import { isOpenRcName, type UnitAction, type UnitSummary } from "./systemd.js";
+import { HostScriptError, shellQuote as q } from "./text.js";
+
+export const OPENRC_LIST_SCRIPT = `
+rc-status --servicelist 2>/dev/null
+echo "@@TERMIX_RUNLEVELS@@"
+rc-update show -v 2>/dev/null
+exit 0
+`;
+
+function activeOf(state: string): { active: string; sub: string } {
+  switch (state) {
+    case "started":
+      return { active: "active", sub: "running" };
+    case "crashed":
+      return { active: "failed", sub: "crashed" };
+    case "starting":
+      return { active: "activating", sub: "starting" };
+    case "stopping":
+      return { active: "deactivating", sub: "stopping" };
+    case "inactive":
+    case "hotplugged":
+      return { active: "inactive", sub: state };
+    default:
+      return { active: "inactive", sub: state || "stopped" };
+  }
+}
+
+export function parseOpenRcList(output: string): UnitSummary[] {
+  const [list = "", levels = ""] = output.split("@@TERMIX_RUNLEVELS@@");
+  const units = new Map<string, UnitSummary>();
+  for (const line of list.split("\n")) {
+    const match = /^\s*(\S+)\s+\[\s*([a-z ]+?)\s*\]/.exec(line);
+    if (!match) continue;
+    const { active, sub } = activeOf(match[2]);
+    units.set(match[1], {
+      name: match[1],
+      type: "service",
+      load: "loaded",
+      active,
+      sub,
+      description: "",
+      fileState: "disabled",
+      preset: "",
+    });
+  }
+  for (const line of levels.split("\n")) {
+    const match = /^\s*(\S+)\s*\|\s*(.*)$/.exec(line);
+    if (!match) continue;
+    const runlevels = match[2].trim();
+    const known = units.get(match[1]) ?? {
+      name: match[1],
+      type: "service",
+      load: "loaded",
+      active: "inactive",
+      sub: "stopped",
+      description: "",
+      fileState: "disabled",
+      preset: "",
+    };
+    known.fileState = runlevels ? "enabled" : "disabled";
+    known.description = runlevels ? `Runlevels: ${runlevels}` : "";
+    units.set(match[1], known);
+  }
+  return [...units.values()].sort((a, b) => a.name.localeCompare(b.name));
+}
+
+function requireName(name: string): string {
+  if (!isOpenRcName(name))
+    throw new HostScriptError("That is not a valid service name");
+  return name;
+}
+
+export function openRcActionScript(name: string, action: UnitAction): string {
+  const s = q(requireName(name));
+  switch (action) {
+    case "start":
+    case "stop":
+    case "restart":
+      return `rc-service ${s} ${action} 2>&1 || { echo "SCRIPT_ERR:rc-service ${action} failed"; exit 1; }\n`;
+    case "enable":
+      return `rc-update add ${s} default 2>&1 || { echo "SCRIPT_ERR:rc-update add failed"; exit 1; }\n`;
+    case "disable":
+      return `rc-update del ${s} 2>&1 || { echo "SCRIPT_ERR:rc-update del failed"; exit 1; }\n`;
+    default:
+      throw new HostScriptError("OpenRC can't do that", 400);
+  }
+}
+
+export function openRcStatusScript(name: string): string {
+  const s = q(requireName(name));
+  return `rc-service ${s} status 2>&1; rc-update show -v 2>/dev/null | grep -E '^ *'${s}' *\\|'; exit 0\n`;
+}
@@ -0,0 +1,117 @@
+/**
+ * How a script reaches the host: the command line runs a shell that reads
+ * the script from stdin (`bash -s`), so names and values in a script are
+ * never parsed out of argv.
+ */
+import { shellQuote, toBase64 } from "./text.js";
+
+// systemctl and friends often live in sbin, which a normal login skips.
+// TZ=UTC so tools print every time in UTC, which parses the same anywhere.
+const ENV = "SYSTEMD_COLORS=0 SYSTEMD_PAGER=cat LC_ALL=C TZ=UTC";
+
+/** Puts sbin on PATH and sets a plain, UTC environment. */
+export const SCRIPT_PRELUDE = `export PATH="$PATH:/usr/sbin:/sbin:/usr/local/sbin"; export ${ENV}; `;
+const SUDO = `sudo -n env PATH="$PATH" ${ENV}`;
+
+/**
+ * - `plain`: the login user.
+ * - `auto`: root when it can be had without a password, else the login user.
+ * - `root`: root or passwordless sudo, fails on anything else.
+ * - `root-only`: root logins only, for hosts where sudo is turned off.
+ */
+export type ScriptShellMode = "plain" | "auto" | "root" | "root-only";
+
+const ERR = "SCRIPT_ERR:";
+
+/** The command line that runs a script sent on stdin. */
+export function scriptShell(mode: ScriptShellMode): string {
+  switch (mode) {
+    case "plain":
+      return `${SCRIPT_PRELUDE}exec bash -s`;
+    case "auto":
+      return `${SCRIPT_PRELUDE}if [ "$(id -u)" = "0" ]; then exec bash -s; elif sudo -n true 2>/dev/null; then exec ${SUDO} bash -s; else exec bash -s; fi`;
+    case "root":
+      return `${SCRIPT_PRELUDE}if [ "$(id -u)" = "0" ]; then exec bash -s; else exec ${SUDO} bash -s; fi`;
+    case "root-only":
+      return `${SCRIPT_PRELUDE}if [ "$(id -u)" = "0" ]; then exec bash -s; else echo "${ERR}This needs root, or turn on Use sudo for this host"; exit 1; fi`;
+  }
+}
+
+/**
+ * Runs a script as root with a sudo password. The command is `plain`; all of
+ * the returned stdin goes to the host. The password is read by the first
+ * line into a shell variable and piped to `sudo -S`, so it is never in argv,
+ * never in the environment and never run as a command. Root logins and
+ * passwordless sudo skip the password. The script itself travels as base64.
+ */
+export function passwordSudoScript(
+  script: string,
+  password: string,
+): { command: string; stdin: string } {
+  if (/[\r\n\0]/.test(password)) {
+    throw new Error("A sudo password can't contain a line break");
+  }
+  const run = `bash -c "$TERMIX_S"`;
+  const stdin = `IFS= read -r TERMIX_PW
+${password}
+TERMIX_S=$(printf '%s' ${shellQuote(toBase64(script))} | base64 -d)
+if [ "$(id -u)" = "0" ]; then unset TERMIX_PW; exec ${run}
+elif sudo -n true 2>/dev/null; then unset TERMIX_PW; exec ${SUDO} ${run}
+else P=$TERMIX_PW; unset TERMIX_PW; printf '%s\\n' "$P" | sudo -k -S -p '' env PATH="$PATH" ${ENV} ${run}; exit $?
+fi
+`;
+  return { command: scriptShell("plain"), stdin };
+}
+
+/** sudo asked for a password or a terminal it did not get. */
+export const SUDO_REFUSED_RE =
+  /password is required|a terminal is required|no tty present/i;
+/** sudo got a password and it was wrong. */
+export const SUDO_WRONG_RE =
+  /incorrect password|sorry, try again|no password was provided/i;
+/** The user may not use sudo at all. */
+export const NOT_SUDOER_RE =
+  /is not in the sudoers file|not allowed to run sudo/i;
+
+/**
+ * Scripts print `SCRIPT_ERR:` lines (or the older `SERVICES_ERR:`) before a
+ * non zero exit to explain a failure.
+ */
+export function scriptError(stdout: string): string {
+  return stdout
+    .split("\n")
+    .map((line) => {
+      if (line.startsWith(ERR)) return line.slice(ERR.length);
+      if (line.startsWith("SERVICES_ERR:")) return line.slice(13);
+      return null;
+    })
+    .filter((line): line is string => line !== null)
+    .join("\n")
+    .trim();
+}
+
+/** A line a script prints to explain why it stops. */
+export function errLine(message: string): string {
+  return `echo ${shellQuote(ERR + message)}`;
+}
+
+/**
+ * Runs a long command in the background and stops it once stdin closes,
+ * which happens when the SSH channel ends. A pty can't be trusted for this:
+ * sudo keeps its own and the command would outlive the viewer.
+ */
+export function watchdog(command: string): string {
+  return `${command} &
+P=$!
+trap 'kill $P 2>/dev/null' EXIT
+cat >/dev/null
+`;
+}
+
+/** The wrapper a streamed command runs in, as one shell command line. */
+export function streamCommand(script: string, sudo: boolean): string {
+  const quoted = shellQuote(`${SCRIPT_PRELUDE}${script}`);
+  return sudo
+    ? `if [ "$(id -u)" = "0" ]; then exec bash -c ${quoted}; elif sudo -n true 2>/dev/null; then exec ${SUDO} bash -c ${quoted}; else exec bash -c ${quoted}; fi`
+    : `exec bash -c ${quoted}`;
+}
@@ -0,0 +1,389 @@
+/**
+ * systemd unit scripts and parsers, plus init system detection.
+ * Every script is meant for `scriptShell()`, sent on stdin.
+ */
+import { HostScriptError, parseKeys, shellQuote as q } from "./text.js";
+
+export const UNIT_TYPES = [
+  "service",
+  "socket",
+  "timer",
+  "target",
+  "mount",
+  "automount",
+  "path",
+  "swap",
+  "slice",
+  "scope",
+  "device",
+] as const;
+export type UnitType = (typeof UNIT_TYPES)[number];
+
+// Backslash is allowed for escaped names like dev-disk-by\x2duuid.
+const UNIT_RE = new RegExp(
+  `^[A-Za-z0-9_][A-Za-z0-9:_.@\\\\-]{0,250}\\.(${UNIT_TYPES.join("|")})$`,
+);
+const OPENRC_RE = /^[A-Za-z0-9_][A-Za-z0-9_.@-]{0,127}$/;
+
+export function isUnit(name: unknown): name is string {
+  return typeof name === "string" && UNIT_RE.test(name);
+}
+
+export function unitType(name: string): UnitType {
+  return name.slice(name.lastIndexOf(".") + 1) as UnitType;
+}
+
+/** Units a file may be written for. Templates and device style names are out. */
+export function isWritableUnitName(name: string): boolean {
+  return (
+    isUnit(name) &&
+    !name.includes("\\") &&
+    ["service", "socket", "timer", "target", "path", "mount"].includes(
+      unitType(name),
+    )
+  );
+}
+
+export function isOpenRcName(name: unknown): name is string {
+  return typeof name === "string" && OPENRC_RE.test(name);
+}
+
+export function requireUnit(name: unknown): string {
+  if (!isUnit(name)) throw new HostScriptError("That is not a valid unit name");
+  return name;
+}
+
+export type InitSystem = "systemd" | "openrc" | "none";
+
+/** A unit name or, on OpenRC, a service name. */
+export function requireService(name: unknown, init: string): string {
+  if (init === "openrc") {
+    if (!isOpenRcName(name))
+      throw new HostScriptError("That is not a valid service name");
+    return name;
+  }
+  return requireUnit(name);
+}
+
+export interface UnitSummary {
+  name: string;
+  type: string;
+  load: string;
+  active: string;
+  sub: string;
+  description: string;
+  /** enabled, disabled, static, masked and so on. Empty when unknown. */
+  fileState: string;
+  preset: string;
+}
+
+export interface UnitDetail {
+  name: string;
+  props: Record<string, string>;
+  status: string;
+}
+
+export interface TimerView {
+  name: string;
+  description: string;
+  active: string;
+  fileState: string;
+  /** Unix ms, or null when not set. */
+  next: number | null;
+  last: number | null;
+  activates: string;
+  schedule: string[];
+}
+
+export const UNIT_ACTIONS = [
+  "start",
+  "stop",
+  "restart",
+  "reload",
+  "enable",
+  "disable",
+  "enable-now",
+  "disable-now",
+  "mask",
+  "unmask",
+  "reset-failed",
+  "revert",
+] as const;
+export type UnitAction = (typeof UNIT_ACTIONS)[number];
+
+/** Actions OpenRC can do. */
+export const OPENRC_ACTIONS: readonly UnitAction[] = [
+  "start",
+  "stop",
+  "restart",
+  "enable",
+  "disable",
+];
+
+export const DETECT_SCRIPT = `
+INIT=none
+if command -v systemctl >/dev/null 2>&1 && [ -d /run/systemd/system ]; then INIT=systemd
+elif command -v rc-service >/dev/null 2>&1; then INIT=openrc; fi
+echo "init=$INIT"
+if [ "$INIT" = systemd ]; then echo "version=$(systemctl --version 2>/dev/null | head -n1 | awk '{print $2}')"; fi
+if [ "$INIT" = openrc ]; then echo "version=$(openrc --version 2>/dev/null | head -n1 | awk '{print $NF}')"; fi
+echo "os=$( . /etc/os-release 2>/dev/null; echo "$PRETTY_NAME")"
+echo "hostname=$(hostname 2>/dev/null || cat /etc/hostname 2>/dev/null)"
+echo "uid=$(id -u)"
+if command -v journalctl >/dev/null 2>&1; then echo "journal=1"; fi
+if [ "$INIT" = systemd ]; then echo "failed=$(systemctl list-units --state=failed --plain --no-legend --no-pager 2>/dev/null | wc -l)"; fi
+if [ "$INIT" = openrc ]; then echo "failed=$(rc-status --crashed 2>/dev/null | wc -l)"; fi
+exit 0
+`;
+
+export interface Detected {
+  init: InitSystem;
+  version: string;
+  os: string;
+  hostname: string;
+  root: boolean;
+  journal: boolean;
+  failed: number;
+}
+
+export function parseDetect(output: string): Detected {
+  const keys = parseKeys(output);
+  const init =
+    keys.init === "systemd" || keys.init === "openrc" ? keys.init : "none";
+  return {
+    init,
+    version: keys.version ?? "",
+    os: keys.os ?? "",
+    hostname: keys.hostname ?? "",
+    root: keys.uid === "0",
+    journal: keys.journal === "1",
+    failed: Number(keys.failed) || 0,
+  };
+}
+
+/** Types the list can show. */
+export const LIST_TYPES = [
+  "service",
+  "socket",
+  "timer",
+  "target",
+  "path",
+  "mount",
+] as const;
+export type ListType = (typeof LIST_TYPES)[number] | "all";
+
+export function listUnitsScript(type: ListType): string {
+  const types = type === "all" ? LIST_TYPES.join(",") : type;
+  if (type !== "all" && !LIST_TYPES.includes(type))
+    throw new HostScriptError("Unknown unit type");
+  return `
+systemctl list-units --all --plain --no-legend --no-pager --full --type=${types} 2>/dev/null
+echo "@@TERMIX_FILES@@"
+systemctl list-unit-files --plain --no-legend --no-pager --full --type=${types} 2>/dev/null
+exit 0
+`;
+}
+
+/** Merges list-units and list-unit-files. Template units are left out. */
+export function parseUnitList(output: string): UnitSummary[] {
+  const [loaded = "", files = ""] = output.split("@@TERMIX_FILES@@");
+  const units = new Map<string, UnitSummary>();
+  for (const raw of loaded.split("\n")) {
+    const line = raw.replace(/^[●*\s]+/, "").trimEnd();
+    if (!line) continue;
+    const match = /^(\S+)\s+(\S+)\s+(\S+)\s+(\S+)\s*(.*)$/.exec(line);
+    if (!match) continue;
+    const [, name, load, active, sub, description] = match;
+    if (!name.includes(".") || name.includes("@.")) continue;
+    units.set(name, {
+      name,
+      type: unitType(name),
+      load,
+      active,
+      sub,
+      description: description.trim(),
+      fileState: "",
+      preset: "",
+    });
+  }
+  for (const raw of files.split("\n")) {
+    const line = raw.trim();
+    if (!line) continue;
+    const [name, state = "", preset = ""] = line.split(/\s+/);
+    if (!name || !name.includes(".") || name.includes("@.")) continue;
+    const known = units.get(name);
+    const cleanPreset = preset === "-" ? "" : preset;
+    if (known) {
+      known.fileState = state;
+      known.preset = cleanPreset;
+    } else {
+      units.set(name, {
+        name,
+        type: unitType(name),
+        load: state === "masked" ? "masked" : "unloaded",
+        active: "inactive",
+        sub: "dead",
+        description: "",
+        fileState: state,
+        preset: cleanPreset,
+      });
+    }
+  }
+  return [...units.values()].sort((a, b) => a.name.localeCompare(b.name));
+}
+
+export const DETAIL_PROPS = [
+  "Id",
+  "Description",
+  "LoadState",
+  "ActiveState",
+  "SubState",
+  "UnitFileState",
+  "UnitFilePreset",
+  "Result",
+  "MainPID",
+  "ExecMainStartTimestamp",
+  "ActiveEnterTimestamp",
+  "InactiveEnterTimestamp",
+  "MemoryCurrent",
+  "MemoryPeak",
+  "CPUUsageNSec",
+  "TasksCurrent",
+  "NRestarts",
+  "FragmentPath",
+  "DropInPaths",
+  "Requires",
+  "Wants",
+  "After",
+  "WantedBy",
+  "TriggeredBy",
+  "Triggers",
+  "User",
+  "Group",
+  "Restart",
+  "Type",
+  "ExecStart",
+  "CanStart",
+  "CanStop",
+  "CanReload",
+] as const;
+
+export function detailScript(unit: string): string {
+  const props = DETAIL_PROPS.map((p) => `-p ${p}`).join(" ");
+  return `
+systemctl show --no-pager ${props} -- ${q(requireUnit(unit))}
+echo "@@TERMIX_STATUS@@"
+systemctl status --no-pager --full -n 0 -- ${q(unit)} 2>&1
+exit 0
+`;
+}
+
+export function parseDetail(unit: string, output: string): UnitDetail {
+  const [props = "", status = ""] = output.split("@@TERMIX_STATUS@@");
+  return { name: unit, props: parseKeys(props), status: status.trim() };
+}
+
+const VERBS: Record<UnitAction, string> = {
+  start: "start",
+  stop: "stop",
+  restart: "restart",
+  reload: "reload",
+  enable: "enable",
+  disable: "disable",
+  "enable-now": "enable --now",
+  "disable-now": "disable --now",
+  mask: "mask",
+  unmask: "unmask",
+  "reset-failed": "reset-failed",
+  revert: "revert",
+};
+
+/** The systemctl call for an action. Prints `state=` after it. */
+export function actionScript(unit: string, action: UnitAction): string {
+  const verb = VERBS[action];
+  if (!verb) throw new HostScriptError("Unknown action");
+  const u = q(requireUnit(unit));
+  return `
+systemctl ${verb} -- ${u} 2>&1 || { echo "SCRIPT_ERR:systemctl ${verb} failed"; exit 1; }
+echo "state=$(systemctl is-active -- ${u} 2>/dev/null)"
+`;
+}
+
+/** Times systemctl prints under TZ=UTC, like "Thu 2026-10-22 02:03:51 UTC". */
+export function parseSystemdTime(value: string | undefined): number | null {
+  if (!value) return null;
+  const match = /(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})/.exec(value);
+  if (!match) return null;
+  const [, y, mo, d, h, mi, s] = match.map(Number);
+  return Date.UTC(y, mo - 1, d, h, mi, s);
+}
+
+export const TIMERS_SCRIPT = `
+UNITS=$( { systemctl list-units --all --type=timer --plain --no-legend --no-pager --full 2>/dev/null | awk '{print $1}'; systemctl list-unit-files --type=timer --plain --no-legend --no-pager --full 2>/dev/null | awk '{print $1}'; } | grep '\\.timer$' | grep -v '@\\.timer$' | sort -u)
+[ -n "$UNITS" ] || exit 0
+systemctl show --no-pager -p Id -p Description -p ActiveState -p UnitFileState -p NextElapseUSecRealtime -p LastTriggerUSec -p Triggers -p TimersCalendar -p TimersMonotonic -- $UNITS
+exit 0
+`;
+
+/** Reads systemctl show output for many units, split by blank lines. */
+export function parseShowBlocks(output: string): Array<Record<string, string>> {
+  const blocks: Array<Record<string, string>> = [];
+  for (const block of output.split(/\n\s*\n/)) {
+    const lines = block.split("\n").filter((line) => line.includes("="));
+    if (!lines.length) continue;
+    // A unit can have several TimersCalendar lines; keep all of them.
+    const keys: Record<string, string> = {};
+    for (const line of lines) {
+      const eq = line.indexOf("=");
+      const key = line.slice(0, eq).trim();
+      const value = line.slice(eq + 1).trim();
+      keys[key] = key in keys ? `${keys[key]}\n${value}` : value;
+    }
+    blocks.push(keys);
+  }
+  return blocks;
+}
+
+function schedules(value: string | undefined): string[] {
+  if (!value) return [];
+  const out: string[] = [];
+  for (const line of value.split("\n")) {
+    const match = /\{\s*(\w+)=(.+?)\s*;/.exec(line);
+    if (match) out.push(`${match[1]}=${match[2]}`);
+  }
+  return out;
+}
+
+export function parseTimers(output: string): TimerView[] {
+  return parseShowBlocks(output)
+    .filter((keys) => keys.Id?.endsWith(".timer"))
+    .map((keys) => ({
+      name: keys.Id,
+      description: keys.Description ?? "",
+      active: keys.ActiveState ?? "",
+      fileState: keys.UnitFileState ?? "",
+      next: parseSystemdTime(keys.NextElapseUSecRealtime),
+      last: parseSystemdTime(keys.LastTriggerUSec),
+      activates: (keys.Triggers ?? "").split(/\s+/)[0] ?? "",
+      schedule: [
+        ...schedules(keys.TimersCalendar),
+        ...schedules(keys.TimersMonotonic),
+      ],
+    }))
+    .sort((a, b) => (a.next ?? Infinity) - (b.next ?? Infinity));
+}
+
+/** One line per unit from systemctl is-active, in the order asked. */
+export function isActiveScript(units: string[]): string {
+  return `systemctl is-active -- ${units.map((u) => q(requireUnit(u))).join(" ")} 2>/dev/null; exit 0\n`;
+}
+
+export function parseIsActive(
+  units: string[],
+  output: string,
+): Map<string, string> {
+  const lines = output.split("\n").map((line) => line.trim());
+  const out = new Map<string, string>();
+  units.forEach((unit, i) => out.set(unit, lines[i] || "unknown"));
+  return out;
+}
@@ -0,0 +1,118 @@
+/**
+ * Quoting, encoding and the error type the host scripts share.
+ *
+ * No Node APIs here: this entry also runs in the mobile app.
+ */
+
+/** A bad input to a host script builder. `status` is the HTTP status to answer with. */
+export class HostScriptError extends Error {
+  constructor(
+    message: string,
+    readonly status = 400,
+    readonly extra: Record<string, unknown> = {},
+  ) {
+    super(message);
+    this.name = "HostScriptError";
+  }
+}
+
+/** Wraps a value in single quotes for a POSIX shell. */
+export function shellQuote(value: string): string {
+  return `'${value.replace(/'/g, `'\\''`)}'`;
+}
+
+// Written by hand because some JS engines (Hermes) have no TextDecoder.
+
+/** UTF-8 bytes of a string. */
+export function utf8Encode(text: string): Uint8Array {
+  const out: number[] = [];
+  for (const char of text) {
+    const cp = char.codePointAt(0) ?? 0xfffd;
+    if (cp < 0x80) out.push(cp);
+    else if (cp < 0x800) out.push(0xc0 | (cp >> 6), 0x80 | (cp & 63));
+    else if (cp < 0x10000) {
+      out.push(0xe0 | (cp >> 12), 0x80 | ((cp >> 6) & 63), 0x80 | (cp & 63));
+    } else {
+      out.push(
+        0xf0 | (cp >> 18),
+        0x80 | ((cp >> 12) & 63),
+        0x80 | ((cp >> 6) & 63),
+        0x80 | (cp & 63),
+      );
+    }
+  }
+  return Uint8Array.from(out);
+}
+
+/** A string from UTF-8 bytes. Bad sequences become U+FFFD. */
+export function utf8Decode(bytes: ArrayLike<number>): string {
+  let out = "";
+  let i = 0;
+  while (i < bytes.length) {
+    const b = bytes[i];
+    let need = 0;
+    let cp = 0;
+    if (b < 0x80) cp = b;
+    else if (b >= 0xc2 && b < 0xe0) [need, cp] = [1, b & 31];
+    else if (b >= 0xe0 && b < 0xf0) [need, cp] = [2, b & 15];
+    else if (b >= 0xf0 && b < 0xf5) [need, cp] = [3, b & 7];
+    else {
+      out += "\ufffd";
+      i++;
+      continue;
+    }
+    let j = 1;
+    for (; j <= need; j++) {
+      const next = bytes[i + j];
+      if (next === undefined || (next & 0xc0) !== 0x80) break;
+      cp = (cp << 6) | (next & 63);
+    }
+    const tooSmall = [0, 0x80, 0x800, 0x10000][need];
+    if (
+      j <= need ||
+      cp < tooSmall ||
+      cp > 0x10ffff ||
+      (cp >= 0xd800 && cp < 0xe000)
+    ) {
+      out += "\ufffd";
+      i += Math.max(1, j);
+      continue;
+    }
+    out += String.fromCodePoint(cp);
+    i += need + 1;
+  }
+  return out;
+}
+
+const B64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+/** Base64 of the UTF-8 bytes of a string, for `base64 -d` on the host. */
+export function toBase64(text: string): string {
+  const bytes = utf8Encode(text);
+  let out = "";
+  for (let i = 0; i < bytes.length; i += 3) {
+    const a = bytes[i];
+    const b = i + 1 < bytes.length ? bytes[i + 1] : 0;
+    const c = i + 2 < bytes.length ? bytes[i + 2] : 0;
+    const n = (a << 16) | (b << 8) | c;
+    out += B64[(n >> 18) & 63] + B64[(n >> 12) & 63];
+    out += i + 1 < bytes.length ? B64[(n >> 6) & 63] : "=";
+    out += i + 2 < bytes.length ? B64[n & 63] : "=";
+  }
+  return out;
+}
+
+/** Reads key=value lines. Only the first = splits a line. */
+export function parseKeys(output: string): Record<string, string> {
+  const out: Record<string, string> = {};
+  for (const line of output.split("\n")) {
+    const eq = line.indexOf("=");
+    if (eq > 0) out[line.slice(0, eq).trim()] = line.slice(eq + 1).trim();
+  }
+  return out;
+}
+
+/** Trims output and keeps it short enough to show. */
+export function scrub(text: string, max = 600): string {
+  return text.trim().slice(0, max);
+}
@@ -37,7 +37,7 @@ export {
 * "^1.2" needs 1.2 or later). engine.termix is checked against the core
 * version by the server.
 */
-export const PLUGIN_API_VERSION = "1.5.0";
+export const PLUGIN_API_VERSION = "1.12.0";

 /** The API major, the default engine.api for a new plugin. */
 export const SUPPORTED_PLUGIN_API_VERSION = String(
@@ -68,7 +68,7 @@ import type {
  PluginSshKeyCredential,
  PluginSshKeyCredentialInput,
 } from "./backend.js";
-import type { SyncEntityRegistration } from "./backend.js";
+import type { PluginSyncHost, SyncEntityRegistration } from "./backend.js";
 import type { PluginDatabase } from "./backend.js";
 import type {
  PluginExternalClientRequest,
@@ -76,6 +76,10 @@ import type {
  PluginHostProbeTarget,
  PluginHostStatusEntry,
  PluginActivityProvider,
+  PluginHostLockProvider,
+  PluginAuthPolicyProvider,
+  PluginCredentialSummary,
+  PluginHostShareGrant,
  PluginHostStatusProvider,
  PluginNotification,
  PluginNotificationChannel,
@@ -100,6 +104,8 @@ export interface FakeScheduledJob {

 export interface FakeContextOptions {
  pluginId?: string;
+  /** What ctx.sync.host answers, for a sync provider's tests. */
+  syncHost?: Partial<PluginSyncHost>;
  manifest?: Partial<PluginManifest>;
  /** Acting user returned by currentActor and used by asUser. */
  actor?: string;
@@ -140,6 +146,8 @@ export interface FakeContextOptions {
  protocolTargets?: Record<string, PluginProtocolTarget>;
  /** What ctx.credentials.listSshKeys answers. */
  sshKeyCredentials?: PluginSshKeyCredential[];
+  /** What ctx.credentials.list answers. */
+  credentialSummaries?: PluginCredentialSummary[];
  /** What ctx.desktop.available() answers. Defaults to false. */
  desktopAvailable?: boolean;
  /** What ctx.desktop.local is. Calls throw when this is not given. */
@@ -190,6 +198,8 @@ export interface FakeContextOptions {
  baseUrl?: string;
  /** What ctx.auth.countLinkedUsers answers, by provider. Defaults to 0. */
  linkedUsers?: Record<string, number>;
+  /** Second factors from other plugins that ctx.auth.listSecondFactors adds. */
+  secondFactors?: { id: string; pluginId: string }[];
  /** Failures before ctx.auth.loginRateLimit locks a key. Defaults to 5. */
  loginAttemptLimit?: number;
  /** What ctx.users.getLocale answers, by user id. A missing user answers null. */
@@ -269,6 +279,8 @@ export interface FakeAuthRegistrations {
  loginFailures: Map<string, number>;
  /** Every ctx.auth.issueUserToken call, in order. */
  userTokens: Array<{ userId: string; purpose: string; ttlSeconds?: number }>;
+  /** Providers passed to ctx.auth.policy.provide that are still registered. */
+  policies: PluginAuthPolicyProvider[];
 }

 export interface FakePluginContext {
@@ -285,6 +297,8 @@ export interface FakePluginContext {
  hostStatusProviders: PluginHostStatusProvider[];
  /** Every provider passed to ctx.hosts.activity.provide that is still registered. */
  activityProviders: PluginActivityProvider[];
+  /** Every provider passed to ctx.hosts.locks.provide that is still registered. */
+  hostLockProviders: PluginHostLockProvider[];
  /** Topics emitted through ctx.events.emit, in order. */
  emitted: Array<{ topic: string; payload: unknown }>;
  /** Backing store behind ctx.kv. */
@@ -317,6 +331,8 @@ export interface FakePluginContext {
    permissionLevel: string;
    durationHours?: number;
  }>;
+  /** Every ctx.hosts.setShares call, in order. */
+  hostShareSets: Array<{ hostId: number; grants: PluginHostShareGrant[] }>;
  /** Everything registered through ctx.auth. */
  auth: FakeAuthRegistrations;
  /** Every ctx.desktop.openIsolatedWindow call, in order. */
@@ -488,7 +504,14 @@ function applyHostInput(
  const {
    tags,
    pluginSettings: _settings,
+    pluginEnable: _pluginEnable,
    forceKeyboardInteractive: _fki,
+    password: _password,
+    key: _key,
+    keyPassword: _keyPassword,
+    keyType: _keyType,
+    sudoPassword: _sudoPassword,
+    protocolAuth: _protocolAuth,
    ...rest
  } = input;
  const next: PluginHostRecord = { ...record };
@@ -517,6 +540,7 @@ export function createFakeContext(
  const emitted: Array<{ topic: string; payload: unknown }> = [];
  const hostStatusProviders: PluginHostStatusProvider[] = [];
  const activityProviders: PluginActivityProvider[] = [];
+  const hostLockProviders: PluginHostLockProvider[] = [];
  const kv = new Map<string, unknown>();
  const tables: PluginTableDefinition[] = [];
  const syncEntities: SyncEntityRegistration[] = [];
@@ -534,6 +558,7 @@ export function createFakeContext(
  }>();
  const sshConnections: FakePluginContext["sshConnections"] = [];
  const hostShares: FakePluginContext["hostShares"] = [];
+  const hostShareSets: FakePluginContext["hostShareSets"] = [];
  const desktopWindows: FakePluginContext["desktopWindows"] = [];
  const externalClientLaunches: FakePluginContext["externalClientLaunches"] =
    [];
@@ -606,6 +631,7 @@ export function createFakeContext(
    revokedSessions: [],
    loginFailures: new Map(),
    userTokens: [],
+    policies: [],
  };
  const sshClient = options.sshClient ?? {};
  let actor = options.actor;
@@ -732,6 +758,12 @@ export function createFakeContext(
      registerEntity: (entity) => {
        syncEntities.push(entity);
      },
+      provide: () => () => {},
+      get host() {
+        if (!options.syncHost)
+          throw new Error("Pass syncHost to use ctx.sync.host");
+        return options.syncHost as PluginSyncHost;
+      },
    },

    registry: {
@@ -1004,6 +1036,10 @@ export function createFakeContext(
        hostShares.push({ hostId, targets, permissionLevel, durationHours });
        return { hostId, shared: true };
      },
+      setShares: async (hostId, grants) => {
+        hostShareSets.push({ hostId, grants: [...grants] });
+        return { hostId, shared: true };
+      },
      listUsers: async () => options.shareableUsers ?? [],
      listRoles: async () => options.shareableRoles ?? [],
      trackSession: (hostId) => {
@@ -1034,6 +1070,19 @@ export function createFakeContext(
          };
        },
      },
+      folders: {
+        ensure: async () => {},
+        removeEmpty: async () => true,
+      },
+      locks: {
+        provide: (provider) => {
+          hostLockProviders.push(provider);
+          return () => {
+            const at = hostLockProviders.indexOf(provider);
+            if (at >= 0) hostLockProviders.splice(at, 1);
+          };
+        },
+      },
      status: {
        provide: (provider) => {
          hostStatusProviders.push(provider);
@@ -1103,6 +1152,7 @@ export function createFakeContext(
    },

    ssh: {
+      transports: { provide: () => () => {} },
      probe: async (hostId, probeOptions) =>
        options.reachable?.(hostId, probeOptions?.port) ?? false,
      connect: async (host, connectOptions) => {
@@ -1266,6 +1316,22 @@ export function createFakeContext(
          expiresAt: new Date(Date.now() + ttl * 1000).toISOString(),
        };
      },
+      policy: {
+        provide: (provider) => {
+          auth.policies.push(provider);
+          return () => {
+            const at = auth.policies.indexOf(provider);
+            if (at >= 0) auth.policies.splice(at, 1);
+          };
+        },
+      },
+      listSecondFactors: () => [
+        ...auth.secondFactors.map((factor) => ({
+          id: factor.id,
+          pluginId,
+        })),
+        ...(options.secondFactors ?? []),
+      ],
    },

    users: {
@@ -1286,6 +1352,7 @@ export function createFakeContext(
    },

    credentials: {
+      list: async () => [...(options.credentialSummaries ?? [])],
      listSshKeys: async () => [
        ...(options.sshKeyCredentials ?? []),
        ...createdSshKeys.map((key) => ({
@@ -1468,6 +1535,7 @@ export function createFakeContext(
    disposals,
    hostStatusProviders,
    activityProviders,
+    hostLockProviders,
    emitted,
    kv,
    tables,
@@ -1478,6 +1546,7 @@ export function createFakeContext(
    coreSettings,
    sshConnections,
    hostShares,
+    hostShareSets,
    auth,
    desktopWindows,
    externalClientLaunches,
@@ -1526,6 +1595,8 @@ export function createFakeContext(

 export interface MockContextOptions {
  pluginId?: string;
+  /** What ctx.sync.host answers, for a sync provider's tests. */
+  syncHost?: Partial<PluginSyncHost>;
  manifest?: Partial<PluginManifest>;
  /** Capabilities the plugin is granted. Anything else throws. */
  capabilities?: string[];
@@ -1560,6 +1631,8 @@ export interface MockContextOptions {
  protocolTargets?: Record<string, PluginProtocolTarget>;
  /** What ctx.credentials.listSshKeys serves. */
  sshKeyCredentials?: PluginSshKeyCredential[];
+  /** What ctx.credentials.list serves. */
+  credentialSummaries?: PluginCredentialSummary[];
  /** What ctx.desktop.available() answers. */
  desktopAvailable?: boolean;
  /** What ctx.desktop.local is. See FakeContextOptions. */
@@ -1598,6 +1671,8 @@ export interface MockContextOptions {
  /** See FakeContextOptions. */
  loginAttemptLimit?: number;
  /** See FakeContextOptions. */
+  secondFactors?: FakeContextOptions["secondFactors"];
+  /** See FakeContextOptions. */
  locales?: Record<string, string>;
 }

@@ -1684,6 +1759,7 @@ export function createMockCtx(

  const base = createFakeContext({
    pluginId: options.pluginId,
+    syncHost: options.syncHost,
    actor: options.actor,
    settings: options.settings,
    coreSettings: options.coreSettings,
@@ -1699,6 +1775,7 @@ export function createMockCtx(
    services: options.services,
    protocolTargets: options.protocolTargets,
    sshKeyCredentials: options.sshKeyCredentials,
+    credentialSummaries: options.credentialSummaries,
    desktopAvailable: options.desktopAvailable,
    desktopLocal: options.desktopLocal,
    auditEntries: options.auditEntries,
@@ -1716,6 +1793,7 @@ export function createMockCtx(
    baseUrl: options.baseUrl,
    linkedUsers: options.linkedUsers,
    loginAttemptLimit: options.loginAttemptLimit,
+    secondFactors: options.secondFactors,
    locales: options.locales,
    manifest: {
      capabilities: options.capabilities ?? [],
@@ -1900,6 +1978,10 @@ export function createMockCtx(
        require("hosts:write");
        return ctx.hosts.share(hostId, targets, permissionLevel, durationHours);
      },
+      setShares: async (hostId, grants) => {
+        require("hosts:write");
+        return ctx.hosts.setShares(hostId, grants);
+      },
      listUsers: async () => {
        require("hosts:write");
        return ctx.hosts.listUsers();
@@ -1930,6 +2012,22 @@ export function createMockCtx(
          return ctx.hosts.activity.provide(provider);
        },
      },
+      folders: {
+        ensure: async (name, style) => {
+          require("hosts:write");
+          return ctx.hosts.folders.ensure(name, style);
+        },
+        removeEmpty: async (name) => {
+          require("hosts:write");
+          return ctx.hosts.folders.removeEmpty(name);
+        },
+      },
+      locks: {
+        provide: (provider) => {
+          require("hosts:lock");
+          return ctx.hosts.locks.provide(provider);
+        },
+      },
      status: {
        provide: (provider) => {
          require("hosts:read");
@@ -1957,6 +2055,12 @@ export function createMockCtx(

    ssh: {
      ...ctx.ssh,
+      transports: {
+        provide: (provider) => {
+          require("ssh:transport");
+          return ctx.ssh.transports.provide(provider);
+        },
+      },
      probe: async (hostId, probeOptions) => {
        require("ssh:connect");
        return ctx.ssh.probe(hostId, probeOptions);
@@ -2057,6 +2161,13 @@ export function createMockCtx(
        require("users:impersonate");
        return ctx.auth.issueUserToken(userId, tokenOptions);
      },
+      policy: {
+        provide: (provider) => {
+          require("auth:policy");
+          return ctx.auth.policy.provide(provider);
+        },
+      },
+      listSecondFactors: () => ctx.auth.listSecondFactors(),
    },

    users: {
@@ -2098,6 +2209,10 @@ export function createMockCtx(
    },

    credentials: {
+      list: async () => {
+        require("credentials:use");
+        return ctx.credentials.list();
+      },
      listSshKeys: async () => {
        require("credentials:use");
        return ctx.credentials.listSshKeys();
@@ -139,6 +139,7 @@ const offline = () =>
  }),
  hostProtocols: () => ["ssh"],
  useHostActions: () => [],
+  useCompanions: () => [],
  useActivityTypes: () => [],
  activityTarget: () => undefined,
  useExtensions: () => [],
@@ -9,6 +9,7 @@
 * Two projects: tests/backend runs in node, tests/frontend in jsdom.
 */

+import { createRequire } from "node:module";
 import fs from "node:fs";
 import path from "node:path";
 import { fileURLToPath } from "node:url";
@@ -121,6 +122,28 @@ export function pluginVitestConfig(
  // Vite must be allowed to read it, and React must come from the plugin.
  const sdkDir = fs.realpathSync(fileURLToPath(new URL("..", import.meta.url)));
  const server = { fs: { allow: [pluginDir, sdkDir] } };
+  // dedupe alone is not enough: react-dom or the testing library loaded from
+  // the linked SDK's own node_modules pull in a second React, and hooks then
+  // see no renderer.
+  if (!sdkDir.startsWith(pluginDir)) {
+    const pluginRequire = createRequire(path.join(pluginDir, "package.json"));
+    for (const name of [
+      "react",
+      "react-dom",
+      "@testing-library/react",
+      "react-i18next",
+      "i18next",
+    ]) {
+      if (alias[name]) continue;
+      try {
+        alias[name] = path.dirname(
+          pluginRequire.resolve(`${name}/package.json`),
+        );
+      } catch {
+        // Not installed in the plugin: leave it to normal resolution.
+      }
+    }
+  }
  const resolve = {
    alias,
    dedupe: ["react", "react-dom", "react-i18next", "i18next"],
@@ -22,7 +22,7 @@ AlertTitle (value): ({ className, ...props }: DetailedHTMLProps<HTMLAttributes<H
 ApiKey (type): ApiKey
 AuditLog (type): AuditLog
 AuditLogFilters (type): AuditLogFilters
-AuthEnrollmentSections (value): () => Element
+AuthEnrollmentSections (value): ({ factorsOnly, }?: { factorsOnly?: boolean; }) => Element
 AuthOverrideProtocol (type): string
 BackButton (value): ({ onClick, label, className, }: { onClick: () => void; label?: string; className?: string; }) => Element
 Badge (value): ({ className, variant, asChild, ...props }: ClassAttributes<HTMLSpanElement> & HTMLAttributes<HTMLSpanElement> & VariantProps<(props?: ConfigVariants<{ variant: { default: string; secondary: string; destructive: string; outline: string; }; }> & ClassProp) => string> & { asChild?: boolean; }) => Element
@@ -80,7 +80,7 @@ DEFAULT_FOLDER_COLOR (value): "#f59145"
 DEFAULT_FOLDER_ICON (value): "folder"
 DashboardCardId (type): DashboardCardId
 DataColumn (type): DataColumn<T>
-DataView (value): <T>({ items, view, density, getKey, renderCard, columns, listColumns, onRowClick, isRowActive, empty, className, }: { items: T[]; view: PanelViewMode; density?: PanelDensity; getKey: (item: T) => string; renderCard: (item: T) => ReactNode; columns: GridColumns; listColumns: DataColumn<T>[]; onRowClick?: (item: T) => void; isRowActive?: (item: T) => boolean; empty: ReactNode; className?: string; }) => Element
+DataView (value): <T>({ items, view, density, getKey, renderCard, columns, size, minCardWidth, listColumns, onRowClick, isRowActive, empty, className, }: { items: T[]; view: PanelViewMode; density?: PanelDensity; getKey: (item: T) => string; renderCard: (item: T) => ReactNode; columns: GridColumns; size?: GridSize; minCardWidth?: number; listColumns: DataColumn<T>[]; onRowClick?: (item: T) => void; isRowActive?: (item: T) => boolean; empty: ReactNode; className?: string; }) => Element
 DefaultOverrides (type): DefaultOverrides
 DefaultsOnly (value): ({ settingKey, children, }: { settingKey: string; children: ReactNode; }) => Element
 DesktopUpdateMode (type): DesktopUpdateMode
@@ -131,6 +131,7 @@ GridCardCatalogEntry (type): GridCardCatalogEntry
 GridColSpan (type): GridColSpan
 GridColumns (type): GridColumns
 GridLayout (type): GridLayout
+GridSize (type): GridSize
 GridSlot (type): GridSlot
 GroupHeading (value): ({ title, count, action, className, }: { title: string; count?: number; action?: ReactNode; className?: string; }) => Element
 HexColorPicker (value): ({ value, onChange, }: { value: string; onChange: (hex: string) => void; }) => Element
@@ -151,7 +152,9 @@ HostFeatureFieldsProps (type): HostFeatureFieldsProps
 HostFolder (type): HostFolder
 HostGroupKey (type): HostGroupKey
 HostKeyVerificationDialog (value): ({ isOpen, scenario, ip, port, hostname, fingerprint, oldFingerprint, onAccept, onReject, backgroundColor, }: HostKeyVerificationDialogProps) => Element
+HostLock (type): HostLock
 HostOnly (value): ({ children }: { children: ReactNode; }) => Element
+HostPolicy (type): HostPolicy
 HostProtocolAuthInput (type): HostProtocolAuthInput
 HostProtocolDef (type): HostProtocolDef
 HostProtocols (type): HostProtocols
@@ -159,6 +162,7 @@ HostRowFields (type): HostRowFields
 HostSidebarFilterState (type): HostSidebarFilterState
 HostSidebarPreferences (type): HostSidebarPreferences
 HostTrayTrigger (type): HostTrayTrigger
+HttpsSettings (type): HttpsSettings
 IconPicker (value): ({ value, color, onChange, }: { value: string; color?: string; onChange: (icon: string) => void; }) => Element
 InlineView (value): ({ open, onOpenChange, title, icon, status, actions, toolbar, footer, width, onBeforeClose, scroll, bare, className, children, }: { open: boolean; onOpenChange: (open: boolean) => void; title: ReactNode; icon?: ReactNode; status?: ReactNode; actions?: ReactNode; toolbar?: ReactNode; footer?: ReactNode; width?: EditingWidth; onBeforeClose?: () => boolean | Promise<boolean>; scroll?: boolean; bare?: boolean; className?: string; children: ReactNode; }) => ReactPortal
 Input (value): ({ className, type, ...props }: DetailedHTMLProps<InputHTMLAttributes<HTMLInputElement>, HTMLInputElement>) => Element
@@ -173,7 +177,6 @@ LANGUAGES (value): readonly { code: string; label: string; }[]
 Label (value): ({ className, ...props }: LabelProps & RefAttributes<HTMLLabelElement>) => Element
 LineChart (value): ({ series, timestamps, domain, yFormatter, height, className, }: LineChartProps) => Element
 LineChartSeries (type): LineChartSeries
-LinkServerDialog (value): ({ open, onOpenChange, onLinked, relogin, }: LinkServerDialogProps) => Element
 LinkedAccountInfo (type): LinkedAccountInfo
 ListBadge (value): ({ tone, className, children, }: { tone?: "destructive" | "muted" | "brand" | "warning" | "success"; className?: string; children: ReactNode; }) => Element
 ListRow (value): ({ title, icon, badges, meta, stripe, tone, color, selected, active, dimmed, leading, trailing, actions, onClick, className, children, ...rest }: { title: ReactNode; icon?: ReactNode; badges?: ReactNode; meta?: ReactNode; stripe?: number; tone?: ListRowTone; color?: string; selected?: boolean; active?: boolean; dimmed?: boolean; leading?: ReactNode; trailing?: ReactNode; actions?: ReactNode; onClick?: () => void; className?: string; children?: ReactNode; } & Omit<HTMLAttributes<HTMLDivElement>, "title" | "children" | "onClick">) => Element
@@ -194,6 +197,8 @@ ManagerSearch (value): ({ value, onChange, placeholder, count, extra, }: { value
 Meter (value): ({ percent, className, }: { percent: number; className?: string; }) => Element
 MetricCard (value): ({ title, icon, action, children, bodyClassName, scroll, scrollMax, }: { title: string; icon: ReactNode; action?: ReactNode; children: ReactNode; bodyClassName?: string; scroll?: boolean; scrollMax?: number; }) => Element
 MiniStat (value): ({ caption, value, valueClassName, className, }: { caption: ReactNode; value: ReactNode; valueClassName?: string; className?: string; }) => Element
+NativeView (value): ({ url, ignoreCert, hidden, fallback, className, style, }: NativeViewProps) => Element
+NativeViewProps (type): NativeViewProps
 NumberField (value): ({ label, value, onChange, placeholder, hint, error, min, max, disabled, className, }: { label: string; value: number; onChange: (value: number) => void; placeholder?: string; hint?: ReactNode; error?: string; min?: number; max?: number; disabled?: boolean; className?: string; }) => Element
 OPEN_PLUGINS_EVENT (value): "termix:open-plugins"
 OpenTabRecord (type): OpenTabRecord
@@ -224,7 +229,6 @@ PopoverAnchor (value): ({ ...props }: PopoverAnchorProps & RefAttributes<HTMLDiv
 PopoverContent (value): ({ className, align, sideOffset, ...props }: PopoverContentProps & RefAttributes<HTMLDivElement>) => Element
 PopoverTrigger (value): ({ ...props }: PopoverTriggerProps & RefAttributes<HTMLButtonElement>) => Element
 ProxyNode (type): ProxyNode
-ProxySettingsFields (value): ({ customHeaders, basicAuth, onChange, }: ProxySettingsFieldsProps) => Element
 RadialGauge (value): ({ value, label, caption, size, strokeWidth, className, colorClassName, }: RadialGaugeProps) => Element
 RadialGaugeProps (type): RadialGaugeProps
 RailGroup (type): RailGroup
@@ -285,12 +289,6 @@ SurfaceKind (type): SurfaceKind
 SurfaceScope (value): ({ kind, onEditingChange, onClose, className, children, }: { kind?: SurfaceKind; onClose?: () => void; onEditingChange?: (editing: EditingWidth) => void; className?: string; children: ReactNode; }) => Element
 Switch (value): ({ className, ...props }: SwitchProps & RefAttributes<HTMLButtonElement>) => Element
 SwitchRow (value): ({ label, description, badge, checked, onChange, disabled, defaultKey, rowId, }: { label: string; description?: ReactNode; badge?: string; checked: boolean; onChange: (value: boolean) => void; disabled?: boolean; defaultKey?: string; rowId?: string; }) => Element
-SyncBasicAuth (type): SyncBasicAuth
-SyncConflictItem (type): SyncConflictItem
-SyncEntityInfo (type): SyncEntityInfo
-SyncErrorItem (type): SyncErrorItem
-SyncProxyHeader (type): SyncProxyHeader
-SyncStatus (type): SyncStatus
 TOTPDialog (value): ({ isOpen, prompt, mode, waiting, onSubmit, onCancel, backgroundColor, }: TOTPDialogProps) => Element
 Tab (type): Tab
 TabShellCallbacks (type): TabShellCallbacks
@@ -324,7 +322,7 @@ UserRole (type): UserRole
 UserSecondFactorSummary (type): UserSecondFactorSummary
 VersionBadge (value): ({ status, releaseUrl, className, }: VersionBadgeProps) => Element
 VersionInfo (type): VersionInfo
-ViewToggle (value): ({ view, onView, density, onDensity, }: { view: PanelViewMode; onView: (next: PanelViewMode) => void; density?: PanelDensity; onDensity?: (next: PanelDensity) => void; }) => Element
+ViewToggle (value): ({ view, onView, density, onDensity, columns, onColumns, }: { view: PanelViewMode; onView: (next: PanelViewMode) => void; density?: PanelDensity; onDensity?: (next: PanelDensity) => void; columns?: GridSize; onColumns?: (next: GridSize) => void; }) => Element
 WebSocketConnectionTarget (type): WebSocketConnectionTarget
 WidgetTitle (value): ({ title, icon, fallback }: WidgetTitleProps) => Element
 actionOrder (value): (action: HostActionDef) => number
@@ -411,8 +409,10 @@ getHostAuthOverride (value): (hostId: number, protocol: string, sharedCopySyncId
 getHostDefaultsLevel (value): (target: HostDefaultsTarget) => Promise<HostDefaultsLevelData>
 getHostEditorSection (value): (id: string) => HostEditorSectionDef
 getHostPassword (value): (hostId: number, field?: "key" | "password" | "sudoPassword" | "keyPassword") => Promise<string>
+getHostPolicy (value): () => Promise<HostPolicy>
 getHostSidebarPreferences (value): () => Promise<HostSidebarPreferences>
 getHostTags (value): () => Promise<string[]>
+getHttpsSettings (value): () => Promise<HttpsSettings>
 getLiveHostStatus (value): (hostId: number) => StatusValue
 getLogLevel (value): () => Promise<{ level: string; }>
 getNotificationPrivateEndpoints (value): () => Promise<string[]>
@@ -438,8 +438,6 @@ getSessionTimeoutMinutes (value): () => Promise<number>
 getSessions (value): () => Promise<{ sessions: { id: string; userId: string; username?: string; deviceType: string; deviceInfo: string; createdAt: string; expiresAt: string; lastActiveAt: string; isRevoked?: boolean; isCurrentSession?: boolean; }[]; }>
 getStatusCheckSettings (value): () => Promise<{ statusCheckInterval: number; }>
 getStatusClasses (value): (status: boolean | "online" | "offline" | "unknown", scheme: StatusColorScheme, variant: "dot" | "stripe" | "badge", loading?: boolean) => string
-getSyncConflicts (value): () => Promise<SyncConflictItem[]>
-getSyncErrors (value): () => Promise<SyncErrorItem[]>
 getTabType (value): (id: string) => TabTypeDef
 getTlsStatus (value): () => Promise<TlsStatus>
 getUpdateChannel (value): () => Promise<UpdateChannelState>
@@ -504,7 +502,6 @@ quickConnectTargets (value): (all: HostActionDef[], host: Host) => HostActionDef
 railItemLabel (value): (id: string, t: (key: string) => string) => string
 readFromClipboard (value): () => Promise<string>
 recordHostActionPreference (value): (hostId: string, action: TabType) => void
-refreshSyncStatus (value): () => void
 registerLayout (value): (item: RegisteredLayout) => () => void
 registerTabCloseGuard (value): (tabId: string, guard: Guard) => () => void
 releaseUrlFrom (value): (info: VersionInfo) => string
@@ -527,7 +524,6 @@ resolveConnectionOrigin (value): (host: OriginResolvableHost, options?: { defaul
 resolveHostDefaults (value): (where: { hostId?: number; folder?: string; parentHostId?: number; }, adminTargetUserId?: string) => Promise<Record<string, ResolvedHostDefault>>
 resolveHostTabType (value): (host: Host, preferredType?: TabType) => TabType
 resolveRemoteHostId (value): (syncId: string) => Promise<number>
-retrySyncErrors (value): () => Promise<SyncStatus>
 revokeAllUserSessions (value): (userId: string) => Promise<{ success: boolean; message: string; }>
 revokeCredentialAccess (value): (credentialId: number, accessId: number) => Promise<void>
 revokeFolderAccess (value): (ruleId: number) => Promise<void>
@@ -551,25 +547,22 @@ setDeveloperMode (value): (enabled: boolean) => Promise<void>
 setHostAuthOverride (value): (hostId: number, protocol: string, credentialId: number, sharedCopySyncId?: string) => Promise<{ success: boolean; protocol: string; credentialId: number; }>
 setNotificationPrivateEndpoints (value): (hosts: string[]) => Promise<string[]>
 setPluginOptions (value): (pluginId: string, options: { autoUpdate?: boolean; pinned?: boolean; channel?: PluginChannel; }) => Promise<{ autoUpdate: boolean; pinnedVersion: string; channel: PluginChannel; }>
-setSyncStatus (value): (next: SyncStatus) => void
 setUpdateChannel (value): (channel: UpdateChannel) => Promise<UpdateChannelState>
-settleSyncConflict (value): (id: number, keep: "mine" | "server") => Promise<void>
 shareCredential (value): (credentialId: number, targets: ShareTarget[], permissionLevel: CredentialPermissionLevel, durationHours?: number) => Promise<{ success: boolean; expiresAt: string; }>
 shareFolder (value): (folder: string, shareData: { targets: ShareTarget[]; permissionLevel: SharePermissionLevel; durationHours?: number; }) => Promise<{ success: boolean; expiresAt: string; hostsShared: number; hostsTotal: number; hostResults: { hostId: number; shared: boolean; reason?: string; }[]; }>
 shareHost (value): (hostId: number, shareData: { targets: ShareTarget[]; permissionLevel: SharePermissionLevel; durationHours?: number; }, syncId?: string) => Promise<{ success: boolean; expiresAt: string; results: { type: "role" | "user"; id: string | number; accessId: number; created: boolean; }[]; }>
 shell (value): TabShellCallbacks
 splitDefaultKey (value): (fullKey: string) => [string, string]
 sshHostToHost (value): (h: SSHHostWithStatus) => Host
-syncNow (value): () => Promise<SyncStatus>
 tabIcon (value): (type: TabType) => Element
 tabJumpHotkeyKeys (value): () => string[]
 takePendingManageRequest (value): () => ManageRequest
 unlinkExternalFromPasswordAccount (value): (userId: string) => Promise<{ success: boolean; message: string; }>
-unlinkServer (value): (keepData: boolean) => Promise<SyncStatus>
 updateCredential (value): (credentialId: number, credentialData: Record<string, unknown>) => Promise<Record<string, unknown>>
 updateExternalAutoProvision (value): (enabled: boolean) => Promise<Record<string, unknown>>
 updateFolderMetadata (value): (name: string, color?: string, icon?: string, credentialId?: number, localOnly?: boolean) => Promise<void>
 updateHostAccess (value): (hostId: number, accessId: number, update: { permissionLevel?: SharePermissionLevel; durationHours?: number; }, syncId?: string) => Promise<{ success: boolean; expiresAt: string; }>
+updateHttpsSettings (value): (forceHttps: boolean) => Promise<HttpsSettings>
 updateLogLevel (value): (level: string) => Promise<void>
 updatePasswordLoginAllowed (value): (allowed: boolean) => Promise<{ allowed: boolean; }>
 updatePasswordResetAllowed (value): (allowed: boolean) => Promise<{ allowed: boolean; }>
@@ -582,7 +575,6 @@ updateSSHHost (value): (hostId: number, hostData: HostData) => Promise<Host>
 updateSecondFactorAfterExternalLogin (value): (enabled: boolean) => Promise<Record<string, unknown>>
 updateSessionTimeout (value): (timeoutHours: number) => Promise<void>
 updateStatusCheckSettings (value): (settings: { statusCheckInterval: number; }) => Promise<void>
-updateSyncSettings (value): (settings: { disabledTypes?: string[]; customHeaders?: SyncProxyHeader[]; basicAuth?: SyncBasicAuth; allowInvalidCertificate?: boolean; }) => Promise<SyncStatus>
 uploadTlsCertificate (value): (payload: { certificate: string; privateKey: string; }) => Promise<TlsStatus & { success: boolean; reloadMessage?: string; }>
 usageBarColor (value): (percent: number) => string
 usageColor (value): (percent: number) => string
@@ -595,6 +587,7 @@ useChooseTheme (value): () => (themeId: string) => void
 useConfirm (value): () => (options: ConfirmOptions) => Promise<boolean>
 useConnectionGate (value): () => ConnectionGateController
 useConnectionLog (value): () => ConnectionLogContextType
+useDesktopLinked (value): () => boolean
 useDesktopUpdate (value): () => DesktopUpdateState
 useEditorDefaultKeys (value): () => Map<string, EditorDefaultKey>
 useHostActions (value): () => HostActionDef[]
@@ -629,7 +622,6 @@ useSshAuthEditors (value): () => SshAuthEditorDef[]
 useSshAuthProviders (value): () => { providers: SshAuthTypeOption[]; loaded: boolean; find: (type: string) => SshAuthTypeOption; }
 useStatusColorScheme (value): () => StatusColorScheme
 useSurfaceKind (value): () => SurfaceKind
-useSyncStatus (value): () => any
 useTabHandlesVersion (value): () => number
 useTabs (value): () => TabContextType
 useTabsSafe (value): () => TabContextType
@@ -3,6 +3,8 @@
 *
 * getBundledPluginsDir() in src/backend/plugins/paths.ts resolves
 * dist/backend/backend/plugins -> dist/plugins, which is where this writes.
+ * --profile minimal|standard|full (or TERMIX_PLUGIN_PROFILE, default standard)
+ * picks which tiers of the file are staged.
 * Each .tmxplug is downloaded (or read from a path), checked against its
 * pinned sha256 and unpacked.
 *
@@ -25,13 +27,16 @@ const {
  localSdkBuildCommand,
  copyLocalBuild,
  buildBundledIndex,
+  resolveProfile,
+  pluginsForProfile,
 } = require("./lib/bundled-plugins.cjs");

 const root = path.resolve(__dirname, "..");
 const destination = path.join(root, "dist", "plugins");

 async function main() {
-  const plugins = loadBundledPlugins(root);
+  const profile = resolveProfile();
+  const plugins = pluginsForProfile(loadBundledPlugins(root), profile);
  const flag = process.argv.indexOf("--local");
  const localArg =
    flag !== -1 ? process.argv[flag + 1] : process.env.TERMIX_LOCAL_PLUGINS;
@@ -74,7 +79,7 @@ async function main() {
  );

  console.log(
-    `Bundled ${plugins.length + extra.length} plugin(s): ${[...pinned, ...extra].join(", ")}`,
+    `Bundled ${plugins.length + extra.length} plugin(s) (${profile}): ${[...pinned, ...extra].join(", ")}`,
  );
 }

@@ -16,6 +16,8 @@ import {
  localSdkBuildCommand,
  rebuildLocalPlugins,
  copyLocalBuild,
+  resolveProfile,
+  pluginsForProfile,
 } from "./lib/bundled-plugins.cjs";

 const cleanups: Array<() => void> = [];
@@ -263,10 +265,52 @@ describe("pinsFromIndex", () => {
      source: "tmxplug",
      url: "https://example.test/beta-1.1.0.tmxplug",
      sha256: "b".repeat(64),
+      tier: "full",
    });
    expect(parseBundledPlugins({ plugins: pins }).problems).toEqual([]);
  });

+  it("keeps the tier of an existing pin", () => {
+    const pins = pinsFromIndex(index, null, [
+      { id: "alpha", tier: "standard" },
+    ]);
+    expect(pins[0].tier).toBe("standard");
+    expect(pins[1].tier).toBe("full");
+  });
+
+  it("skips releases whose engine.termix excludes the core version", () => {
+    const withEngine = {
+      plugins: [
+        {
+          id: "gamma",
+          versions: [
+            {
+              version: "2.0.0",
+              url: "https://example.test/gamma-2.0.0.tmxplug",
+              sha256: "d".repeat(64),
+              engine: { api: "^1", termix: ">=26.10.6" },
+            },
+            {
+              version: "1.0.0",
+              url: "https://example.test/gamma-1.0.0.tmxplug",
+              sha256: "e".repeat(64),
+              engine: { api: "^1", termix: ">=26.10.0" },
+            },
+          ],
+        },
+      ],
+    };
+    expect(pinsFromIndex(withEngine, null, [], "26.10.5")[0].url).toBe(
+      "https://example.test/gamma-1.0.0.tmxplug",
+    );
+    expect(pinsFromIndex(withEngine, null, [], "26.10.6")[0].url).toBe(
+      "https://example.test/gamma-2.0.0.tmxplug",
+    );
+    expect(pinsFromIndex(withEngine, null)[0].url).toBe(
+      "https://example.test/gamma-2.0.0.tmxplug",
+    );
+  });
+
  it("keeps the onboarding defaults of an existing pin", () => {
    const current = [
      { id: "beta", onboarding: { recommended: true, consent: false } },
@@ -511,3 +555,61 @@ describe("default look", () => {
    expect(fs.existsSync(path.join(out, "themes", "paper.css"))).toBe(true);
  });
 });
+
+describe("plugin profiles", () => {
+  const entry = (id: string, tier?: string) => ({
+    id,
+    source: "tmxplug",
+    url: `https://x/${id}.tmxplug`,
+    sha256: SHA,
+    ...(tier ? { tier } : {}),
+  });
+  const { plugins } = parseBundledPlugins({
+    plugins: [
+      entry("look", "minimal"),
+      entry("term", "standard"),
+      entry("extra", "full"),
+      entry("untiered"),
+    ],
+  });
+  const ids = (profile: string) =>
+    pluginsForProfile(plugins, profile).map((p: { id: string }) => p.id);
+
+  it("ships each tier and every smaller one", () => {
+    expect(ids("minimal")).toEqual(["look"]);
+    expect(ids("standard")).toEqual(["look", "term"]);
+    expect(ids("full")).toEqual(["look", "term", "extra", "untiered"]);
+  });
+
+  it("rejects an unknown tier", () => {
+    const { problems } = parseBundledPlugins({ plugins: [entry("x", "huge")] });
+    expect(problems[0]).toMatch(/tier must be one of/);
+  });
+
+  it("reads the profile from the flag, then the environment", () => {
+    expect(resolveProfile(["node", "x"], {})).toBe("standard");
+    expect(
+      resolveProfile(["node", "x"], { TERMIX_PLUGIN_PROFILE: "full" }),
+    ).toBe("full");
+    expect(
+      resolveProfile(["node", "x", "--profile", "minimal"], {
+        TERMIX_PLUGIN_PROFILE: "full",
+      }),
+    ).toBe("minimal");
+    expect(() =>
+      resolveProfile(["node", "x", "--profile", "tiny"], {}),
+    ).toThrow(/unknown plugin profile/);
+  });
+
+  it("keeps the real file valid with a default look in the minimal tier", () => {
+    const real = loadBundledPlugins(path.resolve(__dirname, ".."));
+    const minimal = pluginsForProfile(real, "minimal");
+    expect(minimal.length).toBeGreaterThan(0);
+    expect(minimal.every((p: { defaultLook: boolean }) => p.defaultLook)).toBe(
+      true,
+    );
+    expect(pluginsForProfile(real, "standard").length).toBeLessThan(
+      real.length,
+    );
+  });
+});
@@ -0,0 +1,111 @@
+#!/usr/bin/env node
+/**
+ * Buttons are never white.
+ *
+ * Every Button variant is the brand orange with a different background
+ * opacity (or red for destructive, or transparent for ghost). Fails when a
+ * variant in src/ui/components/button.tsx uses a neutral fill, or when a
+ * <Button> anywhere in core or the local plugin checkouts sets a neutral fill
+ * in its className.
+ */
+
+const fs = require("node:fs");
+const path = require("node:path");
+
+const NEUTRAL =
+  /(?:^|[\s"'`])(?:dark:)?(?:bg-(?:primary|white|foreground|background|secondary|card|popover|muted|accent|input|neutral-\d+|zinc-\d+|gray-\d+|slate-\d+|stone-\d+)(?![\w-])|text-primary-foreground)/;
+
+/** The opening tag text of each <Button ...> in a source file. */
+function buttonTags(source) {
+  const tags = [];
+  const re = /<Button(?=[\s/>])/g;
+  let match;
+  while ((match = re.exec(source))) {
+    let depth = 0;
+    let quote = "";
+    let i = match.index + match[0].length;
+    for (; i < source.length; i++) {
+      const c = source[i];
+      if (quote) {
+        if (c === "\\") i++;
+        else if (c === quote) quote = "";
+      } else if (c === '"' || c === "'" || c === "`") quote = c;
+      else if (c === "{") depth++;
+      else if (c === "}") depth--;
+      else if (c === ">" && depth === 0) break;
+    }
+    tags.push(source.slice(match.index, i + 1));
+  }
+  return tags;
+}
+
+/** Variant strings from the cva block of button.tsx. */
+function variantLines(source) {
+  const start = source.indexOf("variant: {");
+  const end = source.indexOf("size: {");
+  if (start < 0 || end < 0) return [];
+  return source
+    .slice(start, end)
+    .split("\n")
+    .filter((line) => /["`]/.test(line) && !line.includes("variant: {"));
+}
+
+function walk(dir, out) {
+  if (!fs.existsSync(dir)) return;
+  for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
+    if (["node_modules", "dist", "tests", "__fixtures__"].includes(entry.name))
+      continue;
+    const full = path.join(dir, entry.name);
+    if (entry.isDirectory()) walk(full, out);
+    else if (entry.name.endsWith(".tsx")) out.push(full);
+  }
+}
+
+/** Problems found under the given roots. */
+function scan(roots, buttonFile) {
+  const problems = [];
+  if (buttonFile && fs.existsSync(buttonFile)) {
+    for (const line of variantLines(fs.readFileSync(buttonFile, "utf8"))) {
+      if (NEUTRAL.test(line)) {
+        problems.push(
+          `${buttonFile}: neutral fill in a variant: ${line.trim()}`,
+        );
+      }
+    }
+  }
+  const files = [];
+  for (const root of roots) walk(root, files);
+  for (const file of files) {
+    for (const tag of buttonTags(fs.readFileSync(file, "utf8"))) {
+      if (NEUTRAL.test(tag)) {
+        problems.push(
+          `${file}: <Button> with a neutral fill: ${tag.slice(0, 120)}`,
+        );
+      }
+    }
+  }
+  return problems;
+}
+
+module.exports = { scan, buttonTags, variantLines };
+
+if (require.main === module) {
+  const core = path.resolve(__dirname, "..");
+  const plugins = path.resolve(core, "..", "Plugins");
+  const roots = [path.join(core, "src", "ui")];
+  if (fs.existsSync(plugins)) {
+    for (const entry of fs.readdirSync(plugins)) {
+      roots.push(path.join(plugins, entry, "src"));
+    }
+  }
+  const problems = scan(
+    roots,
+    path.join(core, "src", "ui", "components", "button.tsx"),
+  );
+  if (problems.length) {
+    console.error("Buttons must be the brand orange, never white or neutral:");
+    for (const p of problems) console.error("  " + p);
+    process.exit(1);
+  }
+  console.log("ok  button colors");
+}
@@ -0,0 +1,80 @@
+import { afterEach, describe, expect, it } from "vitest";
+import { createRequire } from "node:module";
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+
+const require = createRequire(import.meta.url);
+const { scan, buttonTags } = require("./check-button-colors.cjs") as {
+  scan: (roots: string[], buttonFile?: string) => string[];
+  buttonTags: (source: string) => string[];
+};
+
+let root: string | null = null;
+
+afterEach(() => {
+  if (root) fs.rmSync(root, { recursive: true, force: true });
+  root = null;
+});
+
+function fixture(files: Record<string, string>): string {
+  root = fs.mkdtempSync(path.join(os.tmpdir(), "button-colors-"));
+  for (const [file, content] of Object.entries(files)) {
+    const full = path.join(root, file);
+    fs.mkdirSync(path.dirname(full), { recursive: true });
+    fs.writeFileSync(full, content);
+  }
+  return root;
+}
+
+describe("buttonTags", () => {
+  it("reads a tag with arrow functions inside", () => {
+    const tags = buttonTags(
+      `<Button onClick={() => go(a > b)} className="x">Go</Button>`,
+    );
+    expect(tags).toHaveLength(1);
+    expect(tags[0]).toContain('className="x"');
+  });
+});
+
+describe("check-button-colors", () => {
+  it("accepts orange buttons and hover fills", () => {
+    const dir = fixture({
+      "a.tsx": `<Button className="bg-accent-brand/15 text-accent-brand hover:bg-muted" />`,
+    });
+    expect(scan([dir])).toEqual([]);
+  });
+
+  it("rejects a white or neutral fill on a Button", () => {
+    for (const cls of [
+      "bg-primary",
+      "bg-white",
+      "bg-foreground text-background",
+      "dark:bg-secondary",
+      "bg-muted",
+      "text-primary-foreground",
+    ]) {
+      const dir = fixture({ "a.tsx": `<Button className="${cls}">x</Button>` });
+      expect(scan([dir]), cls).toHaveLength(1);
+    }
+  });
+
+  it("rejects a neutral fill in a variant", () => {
+    const dir = fixture({
+      "button.tsx": `variant: {\n  default: "bg-primary text-primary-foreground",\n  ghost: "hover:bg-muted",\n},\nsize: {`,
+    });
+    expect(scan([], path.join(dir, "button.tsx"))).toHaveLength(1);
+  });
+
+  it("passes on the real button", () => {
+    const button = path.resolve(
+      __dirname,
+      "..",
+      "src",
+      "ui",
+      "components",
+      "button.tsx",
+    );
+    expect(scan([], button)).toEqual([]);
+  });
+});
@@ -151,6 +151,7 @@ const ALLOWED = [
  "GridCardCatalogEntry",
  "GridColSpan",
  "GridColumns",
+  "GridSize",
  "GridLayout",
  "GridSlot",
  "GroupHeading",
@@ -168,6 +169,9 @@ const ALLOWED = [
  "HostDefaultsTarget",
  "HostDensity",
  "HostFeatureFields",
+  "HostLock",
+  "HostPolicy",
+  "HttpsSettings",
  "HostFeatureFieldsProps",
  "HostFolder",
  "HostGroupKey",
@@ -194,7 +198,6 @@ const ALLOWED = [
  "Label",
  "LineChart",
  "LineChartSeries",
-  "LinkServerDialog",
  "LinkedAccountInfo",
  "ListBadge",
  "ListRow",
@@ -215,6 +218,8 @@ const ALLOWED = [
  "Meter",
  "MetricCard",
  "MiniStat",
+  "NativeView",
+  "NativeViewProps",
  "NumberField",
  "OPEN_PLUGINS_EVENT",
  "OpenTabRecord",
@@ -245,7 +250,6 @@ const ALLOWED = [
  "PopoverContent",
  "PopoverTrigger",
  "ProxyNode",
-  "ProxySettingsFields",
  "RadialGauge",
  "RadialGaugeProps",
  "RailGroup",
@@ -306,12 +310,6 @@ const ALLOWED = [
  "SurfaceScope",
  "Switch",
  "SwitchRow",
-  "SyncBasicAuth",
-  "SyncConflictItem",
-  "SyncEntityInfo",
-  "SyncErrorItem",
-  "SyncProxyHeader",
-  "SyncStatus",
  "TOTPDialog",
  "Tab",
  "TabShellCallbacks",
@@ -432,9 +430,11 @@ const ALLOWED = [
  "getHostDefaultsLevel",
  "getHostEditorSection",
  "getHostPassword",
+  "getHostPolicy",
  "getHostSidebarPreferences",
  "getHostTags",
  "getLiveHostStatus",
+  "getHttpsSettings",
  "getLogLevel",
  "getNotificationPrivateEndpoints",
  "getPanel",
@@ -459,8 +459,6 @@ const ALLOWED = [
  "getSessions",
  "getStatusCheckSettings",
  "getStatusClasses",
-  "getSyncConflicts",
-  "getSyncErrors",
  "getTabType",
  "getTlsStatus",
  "getUpdateChannel",
@@ -525,7 +523,6 @@ const ALLOWED = [
  "railItemLabel",
  "readFromClipboard",
  "recordHostActionPreference",
-  "refreshSyncStatus",
  "registerLayout",
  "registerTabCloseGuard",
  "releaseUrlFrom",
@@ -548,7 +545,6 @@ const ALLOWED = [
  "resolveHostDefaults",
  "resolveHostTabType",
  "resolveRemoteHostId",
-  "retrySyncErrors",
  "revokeAllUserSessions",
  "revokeCredentialAccess",
  "revokeFolderAccess",
@@ -572,21 +568,17 @@ const ALLOWED = [
  "setHostAuthOverride",
  "setNotificationPrivateEndpoints",
  "setPluginOptions",
-  "setSyncStatus",
  "setUpdateChannel",
-  "settleSyncConflict",
  "shareCredential",
  "shareFolder",
  "shareHost",
  "shell",
  "splitDefaultKey",
  "sshHostToHost",
-  "syncNow",
  "tabIcon",
  "tabJumpHotkeyKeys",
  "takePendingManageRequest",
  "unlinkExternalFromPasswordAccount",
-  "unlinkServer",
  "updateCredential",
  "updateExternalAutoProvision",
  "updateFolderMetadata",
@@ -602,8 +594,8 @@ const ALLOWED = [
  "updateSSHHost",
  "updateSecondFactorAfterExternalLogin",
  "updateSessionTimeout",
+  "updateHttpsSettings",
  "updateStatusCheckSettings",
-  "updateSyncSettings",
  "uploadTlsCertificate",
  "usageBarColor",
  "usageColor",
@@ -616,6 +608,7 @@ const ALLOWED = [
  "useConfirm",
  "useConnectionGate",
  "useConnectionLog",
+  "useDesktopLinked",
  "useDesktopUpdate",
  "useEditorDefaultKeys",
  "useHostActions",
@@ -650,7 +643,6 @@ const ALLOWED = [
  "useSshAuthProviders",
  "useStatusColorScheme",
  "useSurfaceKind",
-  "useSyncStatus",
  "useTabHandlesVersion",
  "useTabs",
  "useTabsSafe",
@@ -0,0 +1,28 @@
+const fs = require("node:fs");
+const path = require("node:path");
+const { execFileSync } = require("node:child_process");
+
+function findPackage(start) {
+  let directory = path.dirname(start);
+  while (directory !== path.dirname(directory)) {
+    const manifest = path.join(directory, "package.json");
+    if (fs.existsSync(manifest)) return JSON.parse(fs.readFileSync(manifest));
+    directory = path.dirname(directory);
+  }
+  throw new Error("Could not locate the installed sharp package manifest");
+}
+
+// The build runs on x64 but ships arm64 and ia32 too, so npm ci alone
+// only installs the x64 binary.
+const sharpPackage = findPackage(require.resolve("sharp"));
+const packages = [
+  "@img/sharp-win32-arm64",
+  "@img/sharp-win32-ia32",
+  "@img/sharp-win32-x64",
+].map((name) => `${name}@${sharpPackage.optionalDependencies[name]}`);
+
+// A .cmd file only starts through a shell on current Node.
+execFileSync("npm.cmd", ["install", "--force", "--no-save", ...packages], {
+  stdio: "inherit",
+  shell: true,
+});
@@ -16,6 +16,11 @@
 * environment variables is set, for a server configured before first boot.
 * Plugins without it start unchecked.
 *
+ * "tier" says which image profile ships the plugin: "minimal" (only what the
+ * app cannot start without, the default look), "standard" (the default image)
+ * or "full" (everything else). A profile includes its own tier and every
+ * smaller one. A plugin with no tier counts as "full".
+ *
 * "defaultLook": true marks the plugin whose layout (and that layout's
 * theme) a fresh install shows. Core finds the default look this way, so it
 * never names a plugin. Such a plugin always starts enabled and cannot be
@@ -31,6 +36,8 @@ const ID = /^[a-z0-9][a-z0-9-]*$/;
 const ENV_NAME = /^[A-Z][A-Z0-9_]*$/;
 const ONBOARDING_KEYS = new Set(["recommended", "consent", "enabledByEnv"]);
 const SHA256 = /^[0-9a-f]{64}$/;
+const PROFILES = ["minimal", "standard", "full"];
+const DEFAULT_PROFILE = "standard";

 function parseOnboarding(value, id, problems) {
  if (value === undefined) return null;
@@ -122,6 +129,9 @@ function parseBundledPlugins(raw) {
      ) {
        problems.push(`${entry.id} defaultLook must be a boolean`);
      }
+      if (entry.tier !== undefined && !PROFILES.includes(entry.tier)) {
+        problems.push(`${entry.id} tier must be one of ${PROFILES.join(", ")}`);
+      }
      if (problems.length > before) continue;
      plugins.push({
        id: entry.id,
@@ -131,6 +141,7 @@ function parseBundledPlugins(raw) {
        sha256: entry.sha256,
        onboarding,
        defaultLook: entry.defaultLook === true,
+        tier: entry.tier ?? "full",
      });
    } else {
      problems.push(`${entry.id} has an unknown source "${entry.source}"`);
@@ -241,12 +252,35 @@ function buildBundledIndex(plugins, stagedIds) {
  return { version: 1, plugins: out };
 }

+/** The profile to build: --profile, then TERMIX_PLUGIN_PROFILE, then standard. */
+function resolveProfile(argv = process.argv, env = process.env) {
+  const flag = argv.indexOf("--profile");
+  const value =
+    (flag !== -1 ? argv[flag + 1] : env.TERMIX_PLUGIN_PROFILE) ||
+    DEFAULT_PROFILE;
+  if (!PROFILES.includes(value)) {
+    throw new Error(
+      `unknown plugin profile "${value}", use ${PROFILES.join(", ")}`,
+    );
+  }
+  return value;
+}
+
+/** The plugins a profile ships: its own tier and every smaller one. */
+function pluginsForProfile(plugins, profile) {
+  const rank = PROFILES.indexOf(profile);
+  return plugins.filter((plugin) => PROFILES.indexOf(plugin.tier) <= rank);
+}
+
 /**
 * Pins the newest registry version of each wanted plugin. `ids` is the list
 * to pin, or null for every plugin in the index. `current` is the existing
- * pin list, so fields the registry does not know (onboarding) carry over.
+ * pin list, so fields the registry does not know (onboarding, tier) carry over;
+ * a plugin new to the list starts in the full tier. coreVersion, when given,
+ * skips releases whose engine.termix range does not include it, so the image
+ * never ships a plugin its own core cannot run.
 */
-function pinsFromIndex(index, ids, current = []) {
+function pinsFromIndex(index, ids, current = [], coreVersion = null) {
  const plugins = Array.isArray(index?.plugins) ? index.plugins : [];
  const byId = new Map(plugins.map((plugin) => [plugin.id, plugin]));
  const currentById = new Map(current.map((entry) => [entry.id, entry]));
@@ -257,15 +291,25 @@ function pinsFromIndex(index, ids, current = []) {
    const latest = [...(listed?.versions ?? []), ...(listed?.gated ?? [])]
      .filter((entry) => semver.valid(entry.version))
      .filter((entry) => !semver.prerelease(entry.version))
+      .filter(
+        (entry) =>
+          !coreVersion ||
+          !entry.engine?.termix ||
+          semver.satisfies(coreVersion, entry.engine.termix, {
+            includePrerelease: true,
+          }),
+      )
      .sort((a, b) => semver.rcompare(a.version, b.version))[0];
    if (!latest) throw new Error(`${id} is not in the registry index`);
    const onboarding = currentById.get(id)?.onboarding;
    const defaultLook = currentById.get(id)?.defaultLook === true;
+    const tier = currentById.get(id)?.tier ?? "full";
    return {
      id,
      source: "tmxplug",
      url: latest.url,
      sha256: latest.sha256,
+      tier,
      ...(onboarding ? { onboarding } : {}),
      ...(defaultLook ? { defaultLook } : {}),
    };
@@ -409,6 +453,9 @@ function copyLocalBuild(repo, destination) {
 }

 module.exports = {
+  PROFILES,
+  resolveProfile,
+  pluginsForProfile,
  findLocalPluginBuilds,
  isLocalBuildStale,
  localSdkBuildCommand,
@@ -0,0 +1,149 @@
+const fs = require("node:fs");
+
+const SK_ED = "sk-ssh-ed25519@openssh.com";
+const SK_EC = "sk-ecdsa-sha2-nistp256@openssh.com";
+
+function replaceOnce(source, from, to, label) {
+  const first = source.indexOf(from);
+  if (first === -1 || source.indexOf(from, first + 1) !== -1) {
+    throw new Error(`ssh2 changed (${label}); review the security key patch`);
+  }
+  return source.replace(from, () => to);
+}
+
+function patchKeyParserSource(source) {
+  if (source.includes("// termix-sk")) return source;
+  let out = replaceOnce(
+    source,
+    `    case 'ecdsa-sha2-nistp521':
+      return true;
+    case 'ssh-ed25519':
+      if (eddsaSupported)
+        return true;`,
+    `    case 'ecdsa-sha2-nistp521':
+      return true;
+    case '${SK_EC}': // termix-sk
+      return true;
+    case '${SK_ED}':
+    case 'ssh-ed25519':
+      if (eddsaSupported)
+        return true;`,
+    "key types",
+  );
+  out = replaceOnce(
+    out,
+    `    default:
+      return new Error(\`Unsupported OpenSSH public key type: \${baseType}\`);
+  }
+
+  return new OpenSSH_Public(`,
+    `    case '${SK_ED}':
+    case '${SK_EC}': {
+      // Public blob only; the security key signs, so there is no private half.
+      const rest = data.subarray(data._pos || 0);
+      const typeLen = Buffer.byteLength(baseType);
+      pubSSH = Buffer.allocUnsafe(4 + typeLen + rest.length);
+      writeUInt32BE(pubSSH, typeLen, 0);
+      pubSSH.utf8Write(baseType, 4, typeLen);
+      pubSSH.set(rest, 4 + typeLen);
+      algo = baseType === '${SK_ED}' ? null : 'sha256';
+      break;
+    }
+    default:
+      return new Error(\`Unsupported OpenSSH public key type: \${baseType}\`);
+  }
+
+  return new OpenSSH_Public(`,
+    "parseDER",
+  );
+  return out;
+}
+
+function patchAgentSource(source) {
+  if (source.includes("skTrailer")) return source;
+  return replaceOnce(
+    source,
+    `              binaryParser.init(signature, 0);
+              binaryParser.readString(true);
+              signature = binaryParser.readString();
+              binaryParser.clear();`,
+    `              binaryParser.init(signature, 0);
+              binaryParser.readString(true);
+              signature = binaryParser.readString();
+              // Security key signatures end with flags and a counter.
+              const skTrailer = signature === undefined
+                ? undefined
+                : binaryParser.readRaw();
+              binaryParser.clear();
+              if (skTrailer && skTrailer.length)
+                signature.skTrailer = Buffer.from(skTrailer);`,
+    "agent sign response",
+  );
+}
+
+function patchProtocolSource(source) {
+  if (source.includes("skTrailer")) return source;
+  const start = source.indexOf("  authPK(username, pubKey, keyAlgo, cbSign) {");
+  const end = source.indexOf("  authHostbased(", start);
+  if (start === -1 || end === -1) {
+    throw new Error("ssh2 changed (authPK); review the security key patch");
+  }
+  let region = source.slice(start, end);
+  region = replaceOnce(
+    region,
+    `      signature = convertSignature(signature, keyType);`,
+    `      const skTrailer = signature && signature.skTrailer;
+      signature = convertSignature(signature, keyType);`,
+    "authPK sign",
+  );
+  region = replaceOnce(
+    region,
+    `          + 4 + algoLen + 4 + sigLen
+      );`,
+    `          + 4 + algoLen + 4 + sigLen + (skTrailer ? skTrailer.length : 0)
+      );`,
+    "authPK alloc",
+  );
+  region = replaceOnce(
+    region,
+    `      writeUInt32BE(packet, 4 + algoLen + 4 + sigLen, p += pubKeyLen);`,
+    `      writeUInt32BE(
+        packet,
+        4 + algoLen + 4 + sigLen + (skTrailer ? skTrailer.length : 0),
+        p += pubKeyLen
+      );`,
+    "authPK length",
+  );
+  region = replaceOnce(
+    region,
+    `      packet.set(signature, p += 4);`,
+    `      packet.set(signature, p += 4);
+      if (skTrailer)
+        packet.set(skTrailer, p + sigLen);`,
+    "authPK copy",
+  );
+  return source.slice(0, start) + region + source.slice(end);
+}
+
+if (require.main === module) {
+  const targets = [
+    ["ssh2/lib/protocol/keyParser.js", patchKeyParserSource],
+    ["ssh2/lib/agent.js", patchAgentSource],
+    ["ssh2/lib/protocol/Protocol.js", patchProtocolSource],
+  ];
+  for (const [id, patch] of targets) {
+    const target = require.resolve(id);
+    const source = fs.readFileSync(target, "utf8");
+    const result = patch(source);
+    if (result !== source) fs.writeFileSync(target, result);
+  }
+  console.log(
+    "[patch-ssh2-sk] Security key public keys and signatures enabled",
+  );
+}
+
+module.exports = {
+  patchKeyParserSource,
+  patchAgentSource,
+  patchProtocolSource,
+};
@@ -4,7 +4,10 @@
 * re-released.
 *
 *   node scripts/pin-bundled-plugins.cjs          refresh the plugins already listed
- *   node scripts/pin-bundled-plugins.cjs --all    list every plugin in the index
+ *   node scripts/pin-bundled-plugins.cjs --all    also add plugins new to the index (tier full)
+ *   --core-version X                              skip releases whose engine.termix excludes X
+ *
+ * The release workflow runs it with --all and the version being released.
 */

 const fs = require("node:fs");
@@ -22,6 +25,8 @@ const configPath = path.join(root, "docker", "bundled-plugins.json");

 async function main() {
  const all = process.argv.includes("--all");
+  const flag = process.argv.indexOf("--core-version");
+  const coreVersion = flag !== -1 ? process.argv[flag + 1] : null;
  const response = await fetch(INDEX_URL);
  if (!response.ok) {
    throw new Error(`registry index download failed with ${response.status}`);
@@ -30,7 +35,7 @@ async function main() {

  const current = loadBundledPlugins(root);
  const ids = all ? null : current.map((plugin) => plugin.id);
-  const plugins = pinsFromIndex(index, ids, current);
+  const plugins = pinsFromIndex(index, ids, current, coreVersion);
  fs.writeFileSync(configPath, `${JSON.stringify({ plugins }, null, 2)}\n`);
  console.log(
    `Pinned ${plugins.length} plugin(s) in docker/bundled-plugins.json`,
@@ -137,9 +137,19 @@ function verifyArtifact(artifact) {
    console.log(`Verified macOS sharp packaging: ${path.basename(artifact)}`);
  } finally {
    if (mountedAt) {
-      spawnSync("hdiutil", ["detach", mountedAt], { stdio: "ignore" });
+      for (let attempt = 0; attempt < 5; attempt++) {
+        const args =
+          attempt < 3 ? ["detach", mountedAt] : ["detach", "-force", mountedAt];
+        if (spawnSync("hdiutil", args, { stdio: "ignore" }).status === 0) break;
+        Atomics.wait(new Int32Array(new SharedArrayBuffer(4)), 0, 0, 2000);
+      }
    }
-    fs.rmSync(temporaryRoot, { recursive: true, force: true });
+    fs.rmSync(temporaryRoot, {
+      recursive: true,
+      force: true,
+      maxRetries: 5,
+      retryDelay: 1000,
+    });
  }
 }

@@ -26,6 +26,12 @@ import {
  isSecondFactorAfterExternalLoginEnabled,
 } from "./core-auth.js";
 import { findOrProvisionExternalUser } from "./provisioning.js";
+import {
+  SECOND_FACTOR_SETUP,
+  evaluateAuthPolicy,
+  hasAuthPolicies,
+  rememberDeviceAllowed,
+} from "./policy.js";
 import {
  getLoginMethod,
  getSecondFactor,
@@ -122,12 +128,15 @@ export async function evaluateSecondFactors(
 * governs external methods (SSO, LDAP) alone.
 */
 function shouldRunSecondFactors(methodId: string): boolean {
-  ensureCoreLoginProviders();
-  const method = getLoginMethod(methodId);
-  if (!method?.external) return true;
+  if (!isExternalMethod(methodId)) return true;
  return isSecondFactorAfterExternalLoginEnabled();
 }

+function isExternalMethod(methodId: string): boolean {
+  ensureCoreLoginProviders();
+  return !!getLoginMethod(methodId)?.external;
+}
+
 export const TRUST_DEVICE_COOKIE = "termix_trust_device";
 const TRUST_TOKEN_PATTERN = /^[a-f0-9]{64}$/;
 const TRUST_TOKEN_MAX_AGE_MS = 30 * 24 * 60 * 60 * 1000;
@@ -294,9 +303,40 @@ export async function runLogin(
    `${context.methodId}_role_shared_credentials`,
  );

-  const factors = shouldRunSecondFactors(context.methodId)
-    ? await evaluateSecondFactors(user.id)
-    : { required: [], blocked: [] };
+  // A login policy may want a factor where core would skip it, so it always
+  // sees the full picture.
+  const runFactors = shouldRunSecondFactors(context.methodId);
+  const factors =
+    runFactors || hasAuthPolicies()
+      ? await evaluateSecondFactors(user.id)
+      : { required: [], blocked: [] };
+  const trusted =
+    factors.required.length > 0 || hasAuthPolicies()
+      ? await isTrustedDevice(req, user.id)
+      : false;
+  const policy = await evaluateAuthPolicy({
+    userId: user.id,
+    methodId: context.methodId,
+    external: isExternalMethod(context.methodId),
+    deviceType,
+    trustedDevice: trusted,
+    mfaSatisfied: !!identity.mfaSatisfied,
+    secondFactors: listSecondFactors().map((factor) => ({
+      id: factor.id,
+      pluginId: factor.pluginId,
+      enrolled: factors.required.some(
+        (required) =>
+          required.id === factor.id && required.pluginId === factor.pluginId,
+      ),
+    })),
+  });
+  if (!runFactors && !policy.secondFactor) {
+    factors.required = [];
+    factors.blocked = [];
+  }
+  const rememberMe = context.rememberMe && policy.allowRememberDevice;
+  const skipByDevice =
+    trusted && policy.allowRememberDevice && policy.secondFactor !== "always";
  if (factors.blocked.length > 0) {
    authLogger.warn("Login refused: an enrolled second factor is unavailable", {
      operation: "second_factor_unavailable",
@@ -324,11 +364,7 @@ export async function runLogin(

  const ssoClaims = { externalSession: identity.externalSession ?? null };

-  if (
-    factors.required.length > 0 &&
-    !identity.mfaSatisfied &&
-    !(await isTrustedDevice(req, user.id))
-  ) {
+  if (factors.required.length > 0 && !identity.mfaSatisfied && !skipByDevice) {
    const tempToken = await AuthManager.getInstance().generateJWTToken(
      user.id,
      { pendingTOTP: true, expiresIn: "10m" },
@@ -337,14 +373,17 @@ export async function runLogin(
    pendingLogins.set(pendingKey(tempToken), {
      userId: user.id,
      methodId: context.methodId,
-      rememberMe: context.rememberMe,
+      rememberMe,
+      allowRememberDevice: policy.allowRememberDevice,
+      maxSessionSeconds: policy.maxSessionSeconds,
+      idleTimeoutSeconds: policy.idleTimeoutSeconds,
      ...ssoClaims,
      createdAt: Date.now(),
    });
    return {
      kind: "second-factor",
      tempToken,
-      rememberMe: context.rememberMe,
+      rememberMe,
      factors: factors.required.map((factor) => ({
        id: factor.id,
        pluginId: factor.pluginId,
@@ -353,11 +392,22 @@ export async function runLogin(
    };
  }

+  // Required but nothing set up yet: a session that can only set one up.
+  const needsSetup =
+    !!policy.secondFactor &&
+    factors.required.length === 0 &&
+    !identity.mfaSatisfied &&
+    !skipByDevice;
+
  const session = await issueSession(req, user, {
    methodId: context.methodId,
-    rememberMe: context.rememberMe,
+    rememberMe,
    rateLimitUsername: context.rateLimitUsername ?? identity.rateLimitUsername,
-    longLivedForApps: identity.kind === "external",
+    longLivedForApps:
+      identity.kind === "external" && policy.allowRememberDevice,
+    maxAgeSeconds: policy.maxSessionSeconds,
+    idleTimeoutSeconds: policy.idleTimeoutSeconds,
+    restriction: needsSetup ? SECOND_FACTOR_SETUP : null,
    ...ssoClaims,
  });
  return { kind: "session", ...session };
@@ -510,10 +560,15 @@ export async function verifySecondFactorAndRespond(
  }
  loginRateLimiter.resetTOTPAttempts(user.id);

+  // A pending entry lost to a restart falls back to the current policy.
+  const allowRemember = lookup.pending
+    ? lookup.pending.allowRememberDevice !== false
+    : rememberDeviceAllowed();
  const rememberMe =
-    typeof req.body?.rememberMe === "boolean"
+    allowRemember &&
+    (typeof req.body?.rememberMe === "boolean"
      ? req.body.rememberMe
-      : (lookup.pending?.rememberMe ?? false);
+      : (lookup.pending?.rememberMe ?? false));

  let trustToken: string | null = null;
  if (rememberMe) {
@@ -545,6 +600,8 @@ export async function verifySecondFactorAndRespond(
    methodId: pending?.methodId ?? "password",
    rememberMe,
    externalSession: pending?.externalSession ?? null,
+    maxAgeSeconds: pending?.maxSessionSeconds ?? null,
+    idleTimeoutSeconds: pending?.idleTimeoutSeconds ?? null,
  });

  if (trustToken && isNativeAppRequest(req)) {
@@ -0,0 +1,125 @@
+/**
+ * Login policy from plugins through ctx.auth.policy.provide: idle timeout,
+ * session length, remember me and a required second factor. Core asks every
+ * provider and the strictest answer wins. A provider that throws at login
+ * refuses the login, since skipping a security rule is worse than a failed
+ * sign in. The idle timeout is stored on the session at login. Desktop
+ * loopback, sync link and plugin minted sessions are device credentials, not
+ * logins, so the policy never reaches them.
+ */
+
+import type {
+  PluginAuthPolicyDecision,
+  PluginAuthPolicyInput,
+  PluginAuthPolicyProvider,
+} from "@termix-ssh/plugin-sdk/backend";
+import { authLogger } from "../utils/logger.js";
+import { LoginMethodError } from "./types.js";
+
+/** sessions.restriction of a session that may only set up a second factor. */
+export const SECOND_FACTOR_SETUP = "second-factor-setup";
+
+interface Entry {
+  pluginId: string;
+  provider: PluginAuthPolicyProvider;
+}
+
+const providers = new Map<symbol, Entry>();
+
+export function provideAuthPolicy(
+  pluginId: string,
+  provider: PluginAuthPolicyProvider,
+): () => void {
+  const key = Symbol(pluginId);
+  providers.set(key, { pluginId, provider });
+  return () => {
+    providers.delete(key);
+  };
+}
+
+/** Test seam. */
+export function clearAuthPolicies(): void {
+  providers.clear();
+}
+
+export function hasAuthPolicies(): boolean {
+  return providers.size > 0;
+}
+
+export interface AuthPolicy {
+  allowRememberDevice: boolean;
+  maxSessionSeconds: number | null;
+  idleTimeoutSeconds: number | null;
+  secondFactor: "always" | "new-device" | null;
+}
+
+const NO_POLICY: AuthPolicy = {
+  allowRememberDevice: true,
+  maxSessionSeconds: null,
+  idleTimeoutSeconds: null,
+  secondFactor: null,
+};
+
+function shortest(current: number | null, next: unknown): number | null {
+  if (typeof next !== "number" || !(next > 0)) return current;
+  const value = Math.floor(next);
+  return current === null ? value : Math.min(current, value);
+}
+
+function merge(policy: AuthPolicy, next: PluginAuthPolicyDecision): AuthPolicy {
+  let secondFactor = policy.secondFactor;
+  if (next.secondFactor === "always") secondFactor = "always";
+  else if (next.secondFactor === "new-device" && secondFactor !== "always") {
+    secondFactor = "new-device";
+  }
+  return {
+    allowRememberDevice:
+      policy.allowRememberDevice && next.allowRememberDevice !== false,
+    maxSessionSeconds: shortest(
+      policy.maxSessionSeconds,
+      next.maxSessionSeconds,
+    ),
+    idleTimeoutSeconds: shortest(
+      policy.idleTimeoutSeconds,
+      next.idleTimeoutSeconds,
+    ),
+    secondFactor,
+  };
+}
+
+export async function evaluateAuthPolicy(
+  input: PluginAuthPolicyInput,
+): Promise<AuthPolicy> {
+  let policy = NO_POLICY;
+  for (const entry of providers.values()) {
+    let decision: PluginAuthPolicyDecision;
+    try {
+      decision = (await entry.provider.evaluate(input)) ?? {};
+    } catch (error) {
+      authLogger.warn("Login policy failed, refusing the login", {
+        operation: "auth_policy",
+        pluginId: entry.pluginId,
+        error: error instanceof Error ? error.message : String(error),
+      });
+      throw new LoginMethodError(
+        "Sign in is not available right now. Contact an admin.",
+        503,
+        "auth_policy_unavailable",
+      );
+    }
+    policy = merge(policy, decision);
+  }
+  return policy;
+}
+
+/** Whether the login page should offer remember me. */
+export function rememberDeviceAllowed(): boolean {
+  for (const entry of providers.values()) {
+    try {
+      if (entry.provider.allowRememberDevice?.() === false) return false;
+    } catch {
+      return false;
+    }
+  }
+  return true;
+}
@@ -68,6 +68,11 @@ export interface IssueSessionOptions {
  externalSession?: ExternalSessionRef | null;
  /** SSO logins keep desktop and mobile apps signed in for 30 days. */
  longLivedForApps?: boolean;
+  /** Login policy cap on the session length. */
+  maxAgeSeconds?: number | null;
+  /** See SECOND_FACTOR_SETUP. */
+  restriction?: string | null;
+  idleTimeoutSeconds?: number | null;
 }

 export interface IssuedSession {
@@ -93,6 +98,9 @@ export async function issueSession(
    deviceType: deviceInfo.type,
    deviceInfo: deviceInfo.deviceInfo,
    externalSession: options.externalSession ?? null,
+    maxAgeSeconds: options.maxAgeSeconds ?? null,
+    restriction: options.restriction ?? null,
+    idleTimeoutSeconds: options.idleTimeoutSeconds ?? null,
  });

  if (options.rateLimitUsername) {
@@ -123,11 +131,14 @@ export async function issueSession(
    method: options.methodId,
  });

-  const maxAge =
+  let maxAge =
    options.longLivedForApps &&
    (deviceInfo.type === "desktop" || deviceInfo.type === "mobile")
      ? THIRTY_DAYS_MS
      : await sessionCookieMaxAge(options.rememberMe);
+  if (options.maxAgeSeconds) {
+    maxAge = Math.min(maxAge, options.maxAgeSeconds * 1000);
+  }

  return {
    token,
@@ -142,6 +153,7 @@ export async function issueSession(
      totp_enabled: await createCurrentUserAuthRepository().hasSecondFactor(
        user.id,
      ),
+      ...(options.restriction ? { restriction: options.restriction } : {}),
      ...(isNativeAppRequest(req) ? { token } : {}),
    },
  };
@@ -35,5 +35,9 @@ export interface PendingLogin {
  methodId: string;
  rememberMe: boolean;
  externalSession?: ExternalSessionRef | null;
+  /** Login policy that applied when the login paused. */
+  allowRememberDevice?: boolean;
+  maxSessionSeconds?: number | null;
+  idleTimeoutSeconds?: number | null;
  createdAt: number;
 }
@@ -27,8 +27,7 @@ import hostSidebarPreferencesRoutes from "./routes/host-sidebar-preferences.js";
 import credentialSidebarPreferencesRoutes from "./routes/credential-sidebar-preferences.js";
 import uiPreferencesRoutes from "./routes/ui-preferences.js";
 import { registerAuditLogRoutes } from "./routes/audit-log-routes.js";
-import syncRoutes from "../sync/server/routes.js";
-import syncLinkRoutes from "../sync/client/routes.js";
+import { syncForwarder } from "../sync/provider.js";
 import { syncChangeWatcher } from "../sync/server/change-watcher.js";
 import dashboardRoutes from "./routes/dashboard-routes.js";
 import {
@@ -36,6 +35,7 @@ import {
  mountPluginLegacyPaths,
 } from "./routes/plugin-api-routes.js";
 import { attachPluginWebSockets } from "../plugins/ws.js";
+import { registerSshRelay } from "../hosts/ssh-relay.js";
 import pluginRoutes from "./routes/plugins.js";
 import { createPluginAssetsRouter } from "../plugins/assets.js";
 import { getPluginRuntime } from "../plugins/index.js";
@@ -73,6 +73,7 @@ import {
 } from "../plugins/user-data.js";
 import { configureDirectHttps, getTlsConfig } from "../tls/tls-service.js";
 import { acmeChallengeHandler } from "../tls/acme-challenges.js";
+import { httpsPolicyMiddleware } from "../tls/https-policy.js";
 import {
  createCurrentCredentialRepository,
  createCurrentHostRepository,
@@ -105,6 +106,7 @@ const __dirname = path.dirname(__filename);
 const app = express();

 app.set("trust proxy", "loopback");
+app.use(httpsPolicyMiddleware);

 const authManager = AuthManager.getInstance();
 const authenticateJWT = authManager.createAuthMiddleware();
@@ -1623,8 +1625,7 @@ app.use("/host-sidebar/preferences", hostSidebarPreferencesRoutes);
 app.use("/credential-sidebar/preferences", credentialSidebarPreferencesRoutes);
 app.use("/ui-preferences", uiPreferencesRoutes);
 registerAuditLogRoutes(app, authenticateJWT);
-app.use("/sync", syncRoutes);
-app.use("/sync", syncLinkRoutes);
+app.use("/sync", syncForwarder);
 app.use("/dashboard", dashboardRoutes);
 app.use("/plugins", pluginRoutes);
 app.use(
@@ -1898,6 +1899,7 @@ const httpServer = http.createServer(app);
 // Plugin sockets ride this server at /plugin-ws/<id>/<path>. Anything else is
 // left alone, so core's own upgrade handling is unaffected.
 attachPluginWebSockets(httpServer);
+registerSshRelay();

 httpServer.on("error", (err: NodeJS.ErrnoException) => {
  if (err.code === "EADDRINUSE") {
@@ -1021,6 +1021,8 @@ const migrateSchema = () => {
  }
  enforceUniqueUsernames();
  addColumnIfNotExists("sessions", "external_session_ref", "TEXT");
+  addColumnIfNotExists("sessions", "restriction", "TEXT");
+  addColumnIfNotExists("sessions", "idle_timeout", "INTEGER");

  addColumnIfNotExists("ssh_data", "name", "TEXT");
  addColumnIfNotExists("ssh_data", "folder", "TEXT");
@@ -59,6 +59,10 @@ export const sessions = mysqlTable(
    lastActiveAt: text("last_active_at")
      .notNull()
      .default(sql`(CURRENT_TIMESTAMP)`),
+    // Set while the session may only set up a second factor.
+    restriction: text("restriction"),
+    // Seconds without a request before the session ends, from the login policy.
+    idleTimeout: int("idle_timeout"),
  },
  // Listing a user's devices, and the startup sweep of expired rows.
  (table) => [
@@ -59,6 +59,10 @@ export const sessions = pgTable(
    lastActiveAt: text("last_active_at")
      .notNull()
      .default(sql`CURRENT_TIMESTAMP`),
+    // Set while the session may only set up a second factor.
+    restriction: text("restriction"),
+    // Seconds without a request before the session ends, from the login policy.
+    idleTimeout: integer("idle_timeout"),
  },
  // Listing a user's devices, and the startup sweep of expired rows.
  (table) => [
@@ -47,6 +47,10 @@ export const sessions = sqliteTable(
    lastActiveAt: text("last_active_at")
      .notNull()
      .default(sql`CURRENT_TIMESTAMP`),
+    // Set while the session may only set up a second factor.
+    restriction: text("restriction", { length: 32 }),
+    // Seconds without a request before the session ends, from the login policy.
+    idleTimeout: integer("idle_timeout"),
  },
  // Listing a user's devices, and the startup sweep of expired rows.
  (table) => [
@@ -236,6 +236,29 @@ export class HostFolderRepository {
      .where(and(eq(hosts.userId, userId), folderMatch(hosts.folder)));
  }

+  /** Drops the folder rows (and subfolders) only when no host is left in them. */
+  async deleteEmptyFolderRecords(
+    userId: string,
+    folderName: string,
+  ): Promise<boolean> {
+    if ((await this.listHostsInFolder(userId, folderName)).length > 0) {
+      return false;
+    }
+    await deleteReturning(
+      this.context,
+      sshFolders,
+      and(
+        eq(sshFolders.userId, userId),
+        or(
+          eq(sshFolders.name, folderName),
+          like(sshFolders.name, `${folderName} / %`),
+        ),
+      ),
+    );
+    await this.afterWrite();
+    return true;
+  }
+
  async deleteHostsAndFolderRecords(
    userId: string,
    folderName: string,
@@ -69,6 +69,14 @@ export class SessionRepository {
    return true;
  }

+  async clearRestrictionForUser(userId: string): Promise<void> {
+    await this.context.drizzle
+      .update(sessions)
+      .set({ restriction: null })
+      .where(eq(sessions.userId, userId));
+    await this.afterWrite();
+  }
+
  async updateToken(
    id: string,
    jwtToken: string,
@@ -25,6 +25,7 @@ import {
 } from "../../auth/registry.js";
 import { isTrustedProxyAuthEnabled } from "../../utils/trusted-proxy-auth.js";
 import { LoginMethodError, type VerifiedIdentity } from "../../auth/types.js";
+import { rememberDeviceAllowed } from "../../auth/policy.js";

 export interface PublicLoginMethod {
  id: string;
@@ -243,7 +244,7 @@ export function registerAuthRoutes(router: Router): void {
   * /users/auth/methods:
   *   get:
   *     summary: List login methods
-   *     description: Public. The login methods with at least one enabled instance, for the login screen. Carries ids and labels only.
+   *     description: Public. The login methods with at least one enabled instance, for the login screen. Carries ids and labels only, plus rememberDevice, false when the login policy turned remember me off.
   *     tags:
   *       - Auth
   *     responses:
@@ -252,7 +253,10 @@ export function registerAuthRoutes(router: Router): void {
   */
  router.get("/auth/methods", async (_req, res) => {
    try {
-      res.json({ methods: await listPublicLoginMethods() });
+      res.json({
+        methods: await listPublicLoginMethods(),
+        rememberDevice: rememberDeviceAllowed(),
+      });
    } catch (error) {
      authLogger.error("Failed to list login methods", error);
      res.status(500).json({ error: "Failed to list login methods" });
@@ -61,15 +61,23 @@ export function isNativeTokenExportRequest(req: Request): boolean {
 * during testing, or a household sharing one install) -- a user in that
 * state deserves to get into the app they installed, not a confusing,
 * unexplained dead end. So this always returns a single, deterministic
- * user: the admin account if one exists, else the earliest-registered
- * account. It never returns null.
+ * user: the account the user switched to if it still exists, else the admin
+ * account if one exists, else the earliest-registered account. It never
+ * returns null when there are users.
 */
 export function resolveDesktopAutoSessionUser(
  allUsers: UserRecord[],
+  preferredId?: string | null,
 ): UserRecord | null {
  if (allUsers.length === 0) return null;
  if (allUsers.length === 1) return allUsers[0];

+  // An account the user switched to on purpose, while it still exists.
+  const preferred = preferredId
+    ? allUsers.find((user) => user.id === preferredId)
+    : undefined;
+  if (preferred) return preferred;
+
  const admin = allUsers.find((user) => user.isAdmin);
  if (admin) return admin;

@@ -11,6 +11,7 @@ import { sshLogger } from "../../utils/logger.js";
 import { DatabaseSaveTrigger } from "../../utils/database-save-trigger.js";
 import { createCurrentHostRepository } from "../repositories/factory.js";
 import { validateParentHostId } from "./host-parent-validation.js";
+import { assertHostsUnlocked, sendHostLocked } from "../../hosts/locks.js";

 import { setHostPluginEnabled } from "./host-plugin-settings.js";

@@ -141,6 +142,15 @@ export function registerHostBulkRoutes(
        );

        const ownedIds = ownedHosts.map((h) => h.id);
+        // Pins stay the user's own on a managed host.
+        if (Object.keys(updates).some((key) => key !== "pin")) {
+          try {
+            assertHostsUnlocked(ownedIds);
+          } catch (error) {
+            if (sendHostLocked(res, error)) return;
+            throw error;
+          }
+        }
        const unauthorizedIds = hostIds.filter(
          (id: number) => !ownedIds.includes(id),
        );
@@ -32,6 +32,7 @@ import {
 } from "../../hosts/defaults/service.js";
 import { changeHostOverrides } from "../../hosts/defaults/overrides.js";
 import { readDefaultsReset } from "./host-bulk-routes.js";
+import { assertHostsUnlocked, sendHostLocked } from "../../hosts/locks.js";

 type HostDefaultsRoutesDeps = {
  authenticateJWT: RequestHandler;
@@ -678,6 +679,7 @@ export function registerHostDefaultsRoutes(
      const reset = readDefaultsReset(req.body);
      if (!reset) return res.status(400).json({ error: "Nothing to reset" });
      try {
+        assertHostsUnlocked([hostId]);
        const access = await PermissionManager.getInstance().canAccessHost(
          userId,
          hostId,
@@ -700,6 +702,7 @@ export function registerHostDefaultsRoutes(
        await changeHostOverrides([hostId], reset);
        res.json({ message: "Host reset to its defaults" });
      } catch (error) {
+        if (sendHostLocked(res, error)) return;
        databaseLogger.error("Failed to reset host defaults", error);
        res.status(500).json({ error: "Failed to reset host defaults" });
      }
@@ -16,6 +16,31 @@ import {
  folderCredentialIds,
  setFolderCredentialDefault,
 } from "../../hosts/defaults/service.js";
+import {
+  assertHostsUnlocked,
+  hasHostLocks,
+  sendHostLocked,
+} from "../../hosts/locks.js";
+
+/** Refuses a folder change that would touch a locked host. */
+async function folderHostsUnlocked(
+  userId: string,
+  folderName: string,
+  res: Response,
+): Promise<boolean> {
+  if (!hasHostLocks()) return true;
+  const inFolder = await createCurrentHostFolderRepository().listHostsInFolder(
+    userId,
+    folderName,
+  );
+  try {
+    assertHostsUnlocked(inFolder.map((host) => host.id));
+    return true;
+  } catch (error) {
+    if (sendHostLocked(res, error)) return false;
+    throw error;
+  }
+}

 type HostFolderRoutesDeps = {
  authenticateJWT: RequestHandler;
@@ -86,6 +111,7 @@ export function registerHostFolderRoutes(
      }

      try {
+        if (!(await folderHostsUnlocked(userId, oldName, res))) return;
        const { updatedHosts, updatedCredentials } =
          await createCurrentHostFolderRepository().renameFolder(
            userId,
@@ -417,6 +443,7 @@ export function registerHostFolderRoutes(
      });

      try {
+        if (!(await folderHostsUnlocked(userId, folderName, res))) return;
        const hostFolderRepository = createCurrentHostFolderRepository();
        const hostsToDelete = await hostFolderRepository.listHostsInFolder(
          userId,
@@ -5,6 +5,7 @@ import {
 } from "../../hosts/ssh-options.js";
 import { listHostProtocols } from "../../hosts/protocol-auth/registry.js";
 import { sanitizeProtocolAuthForRecipient } from "../../hosts/protocol-auth/summary.js";
+import { hostLock } from "../../hosts/locks.js";

 export function isNonEmptyString(value: unknown): value is string {
  return typeof value === "string" && value.trim().length > 0;
@@ -337,6 +338,7 @@ const CONNECT_LEVEL_FIELDS = new Set([
  "sshPort",
  "protocolAuth",
  "jumpHosts",
+  "lock",
  "createdAt",
  "updatedAt",
 ]);
@@ -439,8 +441,10 @@ export function transformHostResponse(
  host: Record<string, unknown>,
 ): Record<string, unknown> {
  const shared = parseSharedSource(host.sharedSource);
+  const lock = typeof host.id === "number" ? hostLock(host.id) : null;
  return {
    ...host,
+    ...(lock ? { lock } : {}),
    sharedSource: undefined,
    localOnly: !!host.localOnly,
    sharedCopy: !!shared,
@@ -85,6 +85,11 @@ import {
  type PlannedProtocolAuth,
 } from "../../hosts/protocol-auth/protocol-auth.js";
 import { findHostProtocol } from "../../hosts/protocol-auth/registry.js";
+import {
+  manualCreateBlockedBy,
+  requireManualCreate,
+  requireUnlockedHost,
+} from "../../hosts/locks.js";
 import {
  mergeStoredSshOptions,
  parseTerminalConfig,
@@ -157,6 +162,7 @@ router.post(
  authenticateJWT,
  permissionManager.requirePermission("hosts.create"),
  requireDataAccess,
+  requireManualCreate,
  requireHostEnrollmentAccessForPath,
  upload.single("key"),
  async (req: Request, res: Response) => {
@@ -736,6 +742,7 @@ router.put(
  authenticateJWT,
  permissionManager.requirePermission("hosts.edit"),
  requireDataAccess,
+  requireUnlockedHost,
  upload.single("key"),
  async (req: Request, res: Response) => {
    const hostId = Array.isArray(req.params.id)
@@ -1205,6 +1212,27 @@ router.put(
  },
 );

+/**
+ * @openapi
+ * /host/policy:
+ *   get:
+ *     summary: Host creation policy
+ *     description: Whether hosts can be added by hand, or a plugin manages them all.
+ *     tags:
+ *       - SSH
+ *     responses:
+ *       200:
+ *         description: "{ manualCreate, blockedBy? } where blockedBy is the managing plugin's name."
+ */
+router.get("/policy", authenticateJWT, (_req: Request, res: Response) => {
+  const blocked = manualCreateBlockedBy();
+  res.json(
+    blocked
+      ? { manualCreate: false, blockedBy: blocked.pluginName }
+      : { manualCreate: true },
+  );
+});
+
 /**
 * @openapi
 * /host/db/host:
@@ -1702,6 +1730,7 @@ router.delete(
  authenticateJWT,
  permissionManager.requirePermission("hosts.delete"),
  requireDataAccess,
+  requireUnlockedHost,
  async (req: Request, res: Response) => {
    const userId = (req as AuthenticatedRequest).userId;
    const hostId = Array.isArray(req.params.id)
@@ -18,6 +18,7 @@ import {
  safeLayoutForced,
  unavailableLooks,
 } from "../../plugins/looks.js";
+import { safeModeOn } from "../../plugins/safe-mode.js";

 const router = express.Router();
 const authManager = AuthManager.getInstance();
@@ -36,7 +37,7 @@ async function adminDefaults() {
 * /user-preferences/look:
 *   get:
 *     summary: Get the layout and theme to show the current user
- *     description: The user's own choice, the admin defaults (a layout no installed plugin brings reads as null), the default look of the bundled plugins, whether TERMIX_SAFE_LAYOUT forces the repair view, and installed layout or theme plugins that could not load. The browser resolves the final look from these.
+ *     description: The user's own choice, the admin defaults (a layout no installed plugin brings reads as null), the default look of the bundled plugins, whether TERMIX_SAFE_LAYOUT forces the repair view, whether TERMIX_SAFE_MODE runs only layout and theme plugins, and installed layout or theme plugins that could not load. The browser resolves the final look from these.
 *     tags:
 *       - User Preferences
 *     responses:
@@ -75,6 +76,8 @@ async function adminDefaults() {
 *                       nullable: true
 *                 safeLayout:
 *                   type: boolean
+ *                 safeMode:
+ *                   type: boolean
 *                 unavailable:
 *                   type: array
 *                   items:
@@ -112,6 +115,7 @@ router.get("/", authenticateJWT, async (req: Request, res: Response) => {
      defaults: { ...defaults, layout: known(defaults.layout) },
      defaultLook: resolveDefaultLook(loader),
      safeLayout: safeLayoutForced(),
+      safeMode: safeModeOn(),
      unavailable: unavailableLooks(loader),
    });
  } catch (error) {
@@ -16,6 +16,7 @@ import { getPluginRuntime } from "../../plugins/index.js";
 import { resolvePluginDesktopMode } from "@termix-ssh/plugin-sdk/manifest";
 import { describePluginFrontend } from "../../plugins/assets.js";
 import { isDefaultLookPlugin } from "../../plugins/bundled-index.js";
+import { mayRunInSafeMode } from "../../plugins/safe-mode.js";
 import { invalidatePluginPermissionCache } from "../../plugins/permissions.js";
 import { getPluginPublicHttpRoutes } from "../../plugins/http.js";
 import { getPluginPublicWsRoutes } from "../../plugins/ws.js";
@@ -44,6 +45,7 @@ import {
  validateSettingsSave,
  type PluginSettingsScope,
 } from "../../plugins/settings.js";
+import { assertHostsUnlocked, sendHostLocked } from "../../hosts/locks.js";
 import {
  getAuditUsername,
  getRequestMeta,
@@ -248,6 +250,9 @@ export async function listPreLoginPlugins(): Promise<
 *       only run on that server and stay off here on purpose, and, for
 *       admins, `managedByServer` marks plugins whose on/off state the server
 *       decides.
+ *
+ *       While TERMIX_SAFE_MODE is on, an enabled plugin that safe mode keeps
+ *       off reports `state: "safe-mode"`.
 *     tags:
 *       - Plugins
 *     responses:
@@ -353,7 +358,12 @@ router.get("/", authenticateJWT, async (req: Request, res: Response) => {
          name: record.name,
          version: record.version,
          enabled: record.state === "enabled",
-          state: loaded?.state ?? record.state,
+          state:
+            record.state === "enabled" &&
+            loaded?.state !== "active" &&
+            !mayRunInSafeMode(record.id, loader.list())
+              ? "safe-mode"
+              : (loaded?.state ?? record.state),
          runsOnServer: linked && desktopMode === "server",
          contributes,
          icon,
@@ -935,7 +945,7 @@ router.delete(
 *       404:
 *         description: No such plugin.
 *       409:
- *         description: This desktop is linked to a server, which decides whether the plugin runs.
+ *         description: This desktop is linked to a server, which decides whether the plugin runs, or safe mode is on and the plugin is not a layout or theme.
 */
 router.patch(
  "/:id/state",
@@ -1049,6 +1059,8 @@ router.patch(
 *         description: The caller lacks admin.plugins.manage.
 *       404:
 *         description: No such plugin, or it is not on disk.
+ *       409:
+ *         description: Safe mode is on and the plugin is not a layout or theme.
 *       500:
 *         description: The plugin failed to start again.
 */
@@ -1072,6 +1084,13 @@ router.post(
        res.status(404).json({ error: "Plugin is not present on disk" });
        return;
      }
+      if (!mayRunInSafeMode(pluginId, loader.list())) {
+        res.status(409).json({
+          error: "Safe mode is on, so only layout and theme plugins can start",
+          code: "SAFE_MODE",
+        });
+        return;
+      }

      await repository.update(pluginId, {
        state: "enabled",
@@ -1878,6 +1897,18 @@ router.put(
      const inherit = Array.isArray(inheritRaw)
        ? inheritRaw.filter((key): key is string => typeof key === "string")
        : [];
+      // A managed host keeps its settings; only personal ones stay per user.
+      const changesShared = [...Object.keys(written), ...inherit].some(
+        (key) => !findField(manifest, "host", key)?.personal,
+      );
+      if (changesShared) {
+        try {
+          assertHostsUnlocked([hostId]);
+        } catch (error) {
+          if (sendHostLocked(res, error)) return;
+          throw error;
+        }
+      }
      const errors = await applySettings(
        userId,
        manifest,
@@ -9,6 +9,12 @@ import {
  logAudit,
 } from "../../utils/audit-logger.js";
 import { isAuthOverrideProtocol } from "../../hosts/protocol-auth/registry.js";
+import {
+  assertHostsUnlocked,
+  hasHostLocks,
+  requireUnlockedHost,
+  sendHostLocked,
+} from "../../hosts/locks.js";
 import {
  SharedHostAuthOverrideService,
  SharedHostAuthOverrideServiceError,
@@ -229,6 +235,7 @@ router.post(
  "/host/:id/share",
  authenticateJWT,
  permissionManager.requirePermission("hosts.share"),
+  requireUnlockedHost,
  async (req: AuthenticatedRequest, res: Response) => {
    const id = Array.isArray(req.params.id) ? req.params.id[0] : req.params.id;
    const hostId = parseInt(id, 10);
@@ -451,6 +458,14 @@ router.post(
    }

    try {
+      if (hasHostLocks()) {
+        const inFolder =
+          await createCurrentHostFolderRepository().listHostsInFolder(
+            userId,
+            folder,
+          );
+        assertHostsUnlocked(inFolder.map((host) => host.id));
+      }
      const targets = parseShareTargets(req.body ?? {});
      if (!targets) {
        return res.status(400).json({
@@ -613,6 +628,7 @@ router.post(
        hostResults,
      });
    } catch (error) {
+      if (sendHostLocked(res, error)) return;
      databaseLogger.error("Failed to share folder", error, {
        operation: "share_folder",
        folder,
@@ -786,6 +802,7 @@ router.delete(
 router.patch(
  "/host/:id/access/:accessId",
  authenticateJWT,
+  requireUnlockedHost,
  async (req: AuthenticatedRequest, res: Response) => {
    const id = Array.isArray(req.params.id) ? req.params.id[0] : req.params.id;
    const accessIdParam = Array.isArray(req.params.accessId)
@@ -908,6 +925,7 @@ router.patch(
 router.delete(
  "/host/:id/access/:accessId",
  authenticateJWT,
+  requireUnlockedHost,
  async (req: AuthenticatedRequest, res: Response) => {
    const id = Array.isArray(req.params.id) ? req.params.id[0] : req.params.id;
    const accessIdParam = Array.isArray(req.params.accessId)
@@ -15,6 +15,8 @@ import {
  createCurrentUserRepository,
 } from "../repositories/factory.js";
 import type { UserRecord } from "../repositories/user-repository.js";
+import { isForceHttpsEnabled, setForceHttps } from "../../tls/https-policy.js";
+import { getTlsConfig } from "../../tls/tls-service.js";

 async function getAdminActor(
  userId: string | undefined,
@@ -187,6 +189,90 @@ export function registerUserSettingsRoutes(
    }
  });

+  /**
+   * @openapi
+   * /users/https-settings:
+   *   get:
+   *     summary: Get the HTTPS redirect setting (admin only)
+   *     description: Whether plain HTTP is redirected to HTTPS with HSTS, and whether HTTPS is on at all. The redirect only applies while HTTPS is on.
+   *     tags:
+   *       - Users
+   *     responses:
+   *       200:
+   *         description: forceHttps and tlsEnabled.
+   *       403:
+   *         description: Not authorized.
+   */
+  router.get("/https-settings", authenticateJWT, async (req, res) => {
+    try {
+      if (!(await getAdminActor((req as AuthenticatedRequest).userId))) {
+        return res.status(403).json({ error: "Not authorized" });
+      }
+      res.json({
+        forceHttps: await isForceHttpsEnabled(),
+        tlsEnabled: getTlsConfig().enabled,
+      });
+    } catch (err) {
+      authLogger.error("Failed to get HTTPS settings", err);
+      res.status(500).json({ error: "Failed to get HTTPS settings" });
+    }
+  });
+
+  /**
+   * @openapi
+   * /users/https-settings:
+   *   patch:
+   *     summary: Update the HTTPS redirect setting (admin only)
+   *     description: Turns the redirect from HTTP to HTTPS and the HSTS header on or off. Off by default so reverse proxies keep working.
+   *     tags:
+   *       - Users
+   *     requestBody:
+   *       required: true
+   *       content:
+   *         application/json:
+   *           schema:
+   *             type: object
+   *             properties:
+   *               forceHttps:
+   *                 type: boolean
+   *     responses:
+   *       200:
+   *         description: Setting updated.
+   *       400:
+   *         description: Invalid value.
+   *       403:
+   *         description: Not authorized.
+   */
+  router.patch("/https-settings", authenticateJWT, async (req, res) => {
+    const userId = (req as AuthenticatedRequest).userId;
+    try {
+      const actor = await getAdminActor(userId);
+      if (!actor) {
+        return res.status(403).json({ error: "Not authorized" });
+      }
+      const { forceHttps } = req.body ?? {};
+      if (typeof forceHttps !== "boolean") {
+        return res.status(400).json({ error: "forceHttps must be a boolean" });
+      }
+      await setForceHttps(forceHttps);
+      const { ipAddress, userAgent } = getRequestMeta(req);
+      await logAudit({
+        userId,
+        username: actor.username ?? userId,
+        action: "update_force_https",
+        resourceType: "setting",
+        details: JSON.stringify({ forceHttps }),
+        ipAddress,
+        userAgent,
+        success: true,
+      });
+      res.json({ forceHttps, tlsEnabled: getTlsConfig().enabled });
+    } catch (err) {
+      authLogger.error("Failed to set HTTPS settings", err);
+      res.status(500).json({ error: "Failed to set HTTPS settings" });
+    }
+  });
+
  /**
   * GET/PATCH a comma-list of private hosts an outbound feature may reach.
   * One route pair per private endpoint allowlist, each with its own setting key.
@@ -61,4 +61,38 @@ export function registerUserSocketTicketRoutes(
      res.status(500).json({ error: "Failed to issue a socket ticket" });
    }
  });
+
+  /**
+   * @openapi
+   * /users/ws-ticket/api-key:
+   *   post:
+   *     summary: Get a WebSocket ticket for an API key
+   *     description: For another Termix server that manages this one with an API key. Returns a token that is valid for one minute and only opens plugin WebSockets, as the key's user. It cannot call any other route.
+   *     tags:
+   *       - Users
+   *     responses:
+   *       200:
+   *         description: The ticket.
+   *       401:
+   *         description: The request did not use an API key.
+   *       500:
+   *         description: Failed to issue the ticket.
+   */
+  router.post("/ws-ticket/api-key", authenticateJWT, async (req, res) => {
+    const authReq = req as AuthenticatedRequest;
+    if (!authReq.apiKeyId) {
+      return res.status(401).json({ error: "An API key is required" });
+    }
+    try {
+      const ticket = await authManager.issueApiKeySocketTicket(
+        authReq.userId,
+        authReq.apiKeyId,
+      );
+      res.setHeader("Cache-Control", "no-store");
+      res.json({ ticket });
+    } catch (err) {
+      authLogger.error("Failed to issue an API key socket ticket", err);
+      res.status(500).json({ error: "Failed to issue a socket ticket" });
+    }
+  });
 }
@@ -27,6 +27,7 @@ import { registerUserSettingsRoutes } from "./user-settings-routes.js";
 import { registerTlsRoutes } from "./tls-routes.js";
 import { registerUserSessionRoutes } from "./user-session-routes.js";
 import { registerUserSocketTicketRoutes } from "./user-socket-ticket-routes.js";
+import { shownIdentity } from "../../sync/shown-identity.js";
 import { registerUserExternalAccountRoutes } from "./user-external-account-routes.js";
 import { registerUserPasswordResetRoutes } from "./user-password-reset-routes.js";
 import { registerUserAdminRoutes } from "./user-admin-routes.js";
@@ -61,6 +62,7 @@ import {
  syncSharedCredentialsForUserRoles,
 } from "../../auth/session-issuer.js";
 import { EXTERNAL_AUTO_PROVISION_KEY } from "../../auth/provisioning.js";
+import { evaluateAuthPolicy } from "../../auth/policy.js";

 const authManager = AuthManager.getInstance();

@@ -420,9 +422,21 @@ router.post("/proxy-login", async (req, res) => {
      userRecord.id,
      "trusted_proxy_login_role_shared_credentials",
    );
+    // The proxy owns second factors, so only the session length applies.
+    const policy = await evaluateAuthPolicy({
+      userId: userRecord.id,
+      methodId: "proxy",
+      external: true,
+      deviceType: deviceInfo.type,
+      trustedDevice: false,
+      mfaSatisfied: false,
+      secondFactors: [],
+    });
    const token = await authManager.generateJWTToken(userRecord.id, {
      deviceType: deviceInfo.type,
      deviceInfo: deviceInfo.deviceInfo,
+      maxAgeSeconds: policy.maxSessionSeconds,
+      idleTimeoutSeconds: policy.idleTimeoutSeconds,
    });
    const payload = await authManager.verifyJWTToken(token);
    const { ipAddress, userAgent } = getRequestMeta(req);
@@ -443,7 +457,16 @@ router.post("/proxy-login", async (req, res) => {
    });

    return res
-      .cookie("jwt", token, authManager.getSecureCookieOptions(req))
+      .cookie(
+        "jwt",
+        token,
+        authManager.getSecureCookieOptions(
+          req,
+          policy.maxSessionSeconds
+            ? Math.min(24 * 60 * 60 * 1000, policy.maxSessionSeconds * 1000)
+            : undefined,
+        ),
+      )
      .json({
        enabled: true,
        success: true,
@@ -546,30 +569,6 @@ router.post("/logout", authenticateJWT, async (req, res) => {
  }
 });

-/**
- * On a desktop linked to a server, the account it is signed in to there.
- * That account is who the user is; the local profile only mirrors it.
- */
-async function describeDesktopLink(userId: string) {
-  if (process.env.ELECTRON_EMBEDDED !== "true") return null;
-  try {
-    const { getLink } = await import("../../sync/client/link-store.js");
-    const link = await getLink();
-    if (!link || link.userId !== userId) return null;
-    return {
-      serverUrl: link.serverUrl,
-      serverName: link.serverName,
-      username: link.account?.username ?? link.remoteUsername,
-      isAdmin: !!link.account?.isAdmin,
-      roles: link.account?.roles ?? [],
-      permissions: link.account?.permissions ?? [],
-      status: link.status,
-    };
-  } catch {
-    return null;
-  }
-}
-
 /**
 * @openapi
 * /users/me:
@@ -602,18 +601,21 @@ router.get("/me", authenticateJWT, async (req: Request, res: Response) => {

    const hasPassword = user.passwordHash && user.passwordHash.trim() !== "";
    const isDualAuth = hasPassword && isExternalAccount(user);
+    const shown = await shownIdentity(user);

    res.json({
      userId: user.id,
-      username: user.username,
-      is_admin: !!user.isAdmin,
+      username: shown.username,
+      is_admin: shown.isAdmin,
      is_external: isExternalAccount(user),
      is_dual_auth: isDualAuth,
      // Any second factor; the name is what 2.8 clients read.
      totp_enabled: await createCurrentUserAuthRepository().hasSecondFactor(
        user.id,
      ),
-      linked: await describeDesktopLink(user.id),
+      linked: shown.linked,
+      // "second-factor-setup" while the login policy wants a factor set up.
+      restriction: (req as AuthenticatedRequest).sessionRestriction ?? null,
    });
  } catch (err) {
    authLogger.error("Failed to get username", err);
@@ -719,7 +721,11 @@ router.post("/internal/auto-session", async (req, res) => {

    const userRepository = createCurrentUserRepository();
    const allUsers = await userRepository.listAll();
-    const userRecord = resolveDesktopAutoSessionUser(allUsers);
+    const { getSavedActiveUserId } = await import("../../sync/accounts.js");
+    const userRecord = resolveDesktopAutoSessionUser(
+      allUsers,
+      await getSavedActiveUserId(),
+    );
    if (!userRecord) {
      return res.status(403).json({
        error: "No local users exist",
@@ -730,10 +736,11 @@ router.post("/internal/auto-session", async (req, res) => {
    if (existingToken) {
      const existingPayload = await authManager.verifyJWTToken(existingToken);
      if (existingPayload?.userId === userRecord.id) {
+        const shownNow = await shownIdentity(userRecord);
        return res.json({
          success: true,
-          is_admin: !!userRecord.isAdmin,
-          username: userRecord.username,
+          is_admin: shownNow.isAdmin,
+          username: shownNow.username,
          token: existingToken,
        });
      }
@@ -745,10 +752,11 @@ router.post("/internal/auto-session", async (req, res) => {
      rememberMe: true,
    });

+    const shown = await shownIdentity(userRecord);
    const response = {
      success: true,
-      is_admin: !!userRecord.isAdmin,
-      username: userRecord.username,
+      is_admin: shown.isAdmin,
+      username: shown.username,
      token,
    };

@@ -0,0 +1,51 @@
+/**
+ * Other ways to reach a host, provided by plugins through
+ * ctx.ssh.transports.provide. A provider claims some hosts by id and hands the
+ * pipeline an open stream to them instead of a TCP connection, for example a
+ * relay through another Termix server. The first provider that claims a host
+ * wins, and nothing else (jump hosts, proxies) is tried for it.
+ */
+
+import type { Duplex } from "node:stream";
+import type { PluginSshTransportProvider } from "@termix-ssh/plugin-sdk/backend";
+
+interface Entry {
+  pluginId: string;
+  provider: PluginSshTransportProvider;
+}
+
+const providers = new Map<symbol, Entry>();
+
+export function provideSshTransport(
+  pluginId: string,
+  provider: PluginSshTransportProvider,
+): () => void {
+  const key = Symbol(pluginId);
+  providers.set(key, { pluginId, provider });
+  return () => {
+    providers.delete(key);
+  };
+}
+
+/** Test seam. */
+export function clearSshTransports(): void {
+  providers.clear();
+}
+
+/** Opens a stream to the host if a provider claims it, else null. */
+export async function openProvidedTransport(host: {
+  id: number;
+  ip: string;
+  port: number;
+}): Promise<Duplex | null> {
+  for (const { provider } of providers.values()) {
+    let claimed = false;
+    try {
+      claimed = provider.claims(host.id);
+    } catch {
+      claimed = false;
+    }
+    if (claimed) return provider.open(host);
+  }
+  return null;
+}
@@ -1,6 +1,6 @@
 /**
- * How the bytes get to a host: port knocking, a jump host chain or a SOCKS5
- * proxy, in that order. Sets config.sock and
+ * How the bytes get to a host: a transport a plugin provides, else port
+ * knocking, a jump host chain or a SOCKS5 proxy, in that order. Sets config.sock and
 * returns the jump client so the caller can close it with the connection.
 */

@@ -13,6 +13,7 @@ import {
 } from "../../utils/socks5-helper.js";
 import type { ProxyNode } from "../../../types/index.js";
 import { createJumpHostChain } from "../jump-host-chain.js";
+import { openProvidedTransport } from "./transport-providers.js";
 import { resolveSshConnectConfigHost } from "../ssh-dns.js";
 import { performPortKnocking } from "../terminal-auth-helpers.js";
 import type {
@@ -59,7 +60,7 @@ export interface OpenTransportOptions {

 export interface OpenedTransport {
  jumpClient: Client | null;
-  via: "direct" | "proxy" | "jump";
+  via: "direct" | "proxy" | "jump" | "provided";
 }

 function forwardThrough(
@@ -94,6 +95,16 @@ export async function openSshTransport(
  config: MutableConnectConfig,
  options: OpenTransportOptions = {},
 ): Promise<OpenedTransport> {
+  const provided = await openProvidedTransport({
+    id: host.id,
+    ip: host.ip,
+    port: host.port || 22,
+  });
+  if (provided) {
+    config.sock = provided;
+    return { jumpClient: null, via: "provided" };
+  }
+
  if (
    options.portKnock !== false &&
    Array.isArray(host.portKnockSequence) &&
@@ -30,6 +30,7 @@ import {
  isValidPort,
  normalizeImportedHost,
 } from "../../database/routes/host-normalizers.js";
+import { hasHostLocks, hostLock, manualCreateBlockedBy } from "../locks.js";

 /** A request the caller got wrong. Routes answer it with a 400. */
 export class ImportError extends Error {
@@ -263,6 +264,19 @@ export function importResponse(results: ImportResults) {

 export const MAX_IMPORT_HOSTS = 100;

+/** Why an import row can't be written while a plugin manages hosts, if it can't. */
+function importLockError(existingId: number | undefined): string | null {
+  if (!hasHostLocks()) return null;
+  if (existingId === undefined) {
+    const blocked = manualCreateBlockedBy();
+    return blocked
+      ? `Hosts are managed by ${blocked.pluginName}, so new hosts can't be added`
+      : null;
+  }
+  const lock = hostLock(existingId);
+  return lock ? `This host is managed by ${lock.pluginName}` : null;
+}
+
 /** Deletes what an atomic import created, newest first. */
 async function rollBackCreated(
  userId: string,
@@ -446,6 +460,12 @@ export async function runBulkImport(
        results.skipped++;
        continue;
      }
+      const locked = importLockError(existing?.id);
+      if (locked) {
+        results.failed++;
+        results.errors.push(`Host ${i + 1}: ${locked}`);
+        continue;
+      }

      if (
        effectiveConnectionType === "ssh" &&
@@ -745,6 +765,12 @@ export async function runSshConfigImport(
        results.skipped++;
        continue;
      }
+      const locked = importLockError(existing?.id);
+      if (locked) {
+        results.failed++;
+        results.errors.push(`Host "${parsed[i].name}": ${locked}`);
+        continue;
+      }

      const sshDataObj: Record<string, unknown> = {
        userId,
@@ -0,0 +1,173 @@
+/**
+ * Host locks: hosts a plugin manages itself (for example from a config file)
+ * through ctx.hosts.locks.provide. Core refuses edits, deletes and share
+ * changes on a locked host everywhere, except from the plugin that locks it,
+ * and a provider can block adding hosts by hand. Pins and order stay with the
+ * user.
+ */
+
+import type { PluginHostLockProvider } from "@termix-ssh/plugin-sdk/backend";
+import { pluginLogger } from "../utils/logger.js";
+
+export interface HostLockInfo {
+  pluginId: string;
+  pluginName: string;
+  note: string | null;
+}
+
+interface Entry {
+  pluginId: string;
+  pluginName: string;
+  provider: PluginHostLockProvider;
+}
+
+const providers = new Map<symbol, Entry>();
+
+export class HostLockedError extends Error {
+  readonly status = 403;
+  readonly code = "HOST_LOCKED";
+  constructor(
+    message: string,
+    readonly lock: { pluginId: string; pluginName: string },
+  ) {
+    super(message);
+    this.name = "HostLockedError";
+  }
+}
+
+export function provideHostLocks(
+  pluginId: string,
+  pluginName: string,
+  provider: PluginHostLockProvider,
+): () => void {
+  const key = Symbol(pluginId);
+  providers.set(key, { pluginId, pluginName, provider });
+  return () => {
+    providers.delete(key);
+  };
+}
+
+/** Test seam. */
+export function clearHostLocks(): void {
+  providers.clear();
+}
+
+// A provider that throws never locks: a broken plugin must not freeze hosts.
+function safely<T>(entry: Entry, fallback: T, read: () => T): T {
+  try {
+    return read();
+  } catch (error) {
+    pluginLogger.warn("Host lock provider failed", {
+      operation: "host_lock",
+      pluginId: entry.pluginId,
+      error: error instanceof Error ? error.message : String(error),
+    });
+    return fallback;
+  }
+}
+
+export function hostLock(
+  hostId: number,
+  exemptPluginId?: string,
+): HostLockInfo | null {
+  if (!Number.isInteger(hostId)) return null;
+  for (const entry of providers.values()) {
+    if (entry.pluginId === exemptPluginId) continue;
+    if (!safely(entry, false, () => entry.provider.isLocked(hostId))) continue;
+    return {
+      pluginId: entry.pluginId,
+      pluginName: entry.pluginName,
+      note: safely(entry, null, () => entry.provider.note(hostId) ?? null),
+    };
+  }
+  return null;
+}
+
+export function hasHostLocks(): boolean {
+  return providers.size > 0;
+}
+
+/** Throws HostLockedError for the first locked host. */
+export function assertHostsUnlocked(
+  hostIds: Iterable<number>,
+  exemptPluginId?: string,
+): void {
+  if (providers.size === 0) return;
+  for (const hostId of hostIds) {
+    const lock = hostLock(Number(hostId), exemptPluginId);
+    if (lock) {
+      throw new HostLockedError(
+        `This host is managed by ${lock.pluginName} and can't be changed here`,
+        lock,
+      );
+    }
+  }
+}
+
+/** The plugin that blocks adding hosts by hand, if any. */
+export function manualCreateBlockedBy(
+  exemptPluginId?: string,
+): { pluginId: string; pluginName: string } | null {
+  for (const entry of providers.values()) {
+    if (entry.pluginId === exemptPluginId) continue;
+    if (!safely(entry, true, () => entry.provider.allowManualCreate())) {
+      return { pluginId: entry.pluginId, pluginName: entry.pluginName };
+    }
+  }
+  return null;
+}
+
+export function assertManualCreateAllowed(exemptPluginId?: string): void {
+  const blocked = manualCreateBlockedBy(exemptPluginId);
+  if (blocked) {
+    throw new HostLockedError(
+      `Hosts are managed by ${blocked.pluginName}, so new hosts can't be added here`,
+      blocked,
+    );
+  }
+}
+
+type Res = { status: (code: number) => { json: (body: unknown) => unknown } };
+type Next = () => void;
+
+/** Route guard for creating hosts by hand. */
+export function requireManualCreate(_req: unknown, res: Res, next: Next) {
+  try {
+    assertManualCreateAllowed();
+  } catch (error) {
+    if (sendHostLocked(res, error)) return;
+    throw error;
+  }
+  next();
+}
+
+/** Route guard for routes that change the host named by :id. */
+export function requireUnlockedHost(
+  req: { params: Record<string, string | string[]> },
+  res: Res,
+  next: Next,
+) {
+  const raw = req.params.id;
+  const hostId = Number(Array.isArray(raw) ? raw[0] : raw);
+  try {
+    assertHostsUnlocked([hostId]);
+  } catch (error) {
+    if (sendHostLocked(res, error)) return;
+    throw error;
+  }
+  next();
+}
+
+/** Sends a HostLockedError as a 403. False when the error is something else. */
+export function sendHostLocked(
+  res: { status: (code: number) => { json: (body: unknown) => unknown } },
+  error: unknown,
+): boolean {
+  if (!(error instanceof HostLockedError)) return false;
+  res.status(403).json({
+    error: error.message,
+    code: error.code,
+    lockedBy: error.lock.pluginId,
+  });
+  return true;
+}
@@ -0,0 +1,110 @@
+/**
+ * A relay to a host's SSH port, for another Termix server that manages this
+ * one. It opens a WebSocket at /plugin-ws/core/ssh-relay with an API key
+ * ticket, names a host, and the bytes of an SSH connection run through it.
+ * This server reaches the host the way it always does, jump hosts, proxy and
+ * port knocking included, so the other server never needs a route to it. The
+ * SSH session itself stays between that server and the host.
+ *
+ * The caller needs connect access to the host, the same as for a session.
+ */
+
+import net from "node:net";
+import type { Duplex } from "node:stream";
+import { createWebSocketStream, type WebSocket } from "ws";
+import type { PluginWebSocketConnection } from "@termix-ssh/plugin-sdk/backend";
+import { resolveHostById } from "./host-resolver.js";
+import { openSshTransport } from "./connect/transport.js";
+import type { MutableConnectConfig, SshConnectHost } from "./connect/types.js";
+import { sshLogger } from "../utils/logger.js";
+import { registerCoreWsRoute } from "../plugins/ws.js";
+
+const MAX_RELAYS_PER_USER = 100;
+const open = new Map<string, number>();
+
+function close(ws: WebSocket, code: number, reason: string): void {
+  try {
+    ws.close(code, reason);
+  } catch {
+    // Already closed.
+  }
+}
+
+async function handleRelay(
+  connection: PluginWebSocketConnection,
+): Promise<void> {
+  const ws = connection.socket as WebSocket;
+  const url = String((connection.request as { url?: string }).url ?? "");
+  const hostId = Number(
+    new URL(url, "http://relay").searchParams.get("hostId"),
+  );
+  const userId = connection.userId;
+
+  if (!userId || !Number.isSafeInteger(hostId) || hostId <= 0) {
+    close(ws, 1008, "A host is required");
+    return;
+  }
+  if ((open.get(userId) ?? 0) >= MAX_RELAYS_PER_USER) {
+    close(ws, 1013, "Too many connections");
+    return;
+  }
+
+  const host = await resolveHostById(hostId, userId);
+  if (!host) {
+    close(ws, 1008, "Host not found or access denied");
+    return;
+  }
+
+  open.set(userId, (open.get(userId) ?? 0) + 1);
+  let stream: Duplex | null = null;
+  let jumpEnd: (() => void) | null = null;
+  let done = false;
+  const finish = () => {
+    if (done) return;
+    done = true;
+    open.set(userId, Math.max(0, (open.get(userId) ?? 1) - 1));
+    stream?.destroy();
+    jumpEnd?.();
+    close(ws, 1000, "Closed");
+  };
+  ws.once("close", finish);
+
+  try {
+    const sshHost = host as unknown as SshConnectHost;
+    const config = {
+      host: sshHost.ip,
+      port: sshHost.port || 22,
+    } as MutableConnectConfig;
+    const { jumpClient } = await openSshTransport(sshHost, config);
+    jumpEnd = () => jumpClient?.end();
+    stream = (config.sock as Duplex | undefined) ?? null;
+    if (!stream) {
+      stream = net.connect({
+        host: String(config.host),
+        port: Number(config.port),
+      });
+    }
+    const pipe = createWebSocketStream(ws);
+    stream.once("error", finish);
+    stream.once("close", finish);
+    pipe.once("error", finish);
+    stream.pipe(pipe);
+    pipe.pipe(stream);
+  } catch (error) {
+    sshLogger.warn("A relay could not reach its host", {
+      operation: "ssh_relay_open",
+      hostId,
+      error: error instanceof Error ? error.message : String(error),
+    });
+    finish();
+  }
+}
+
+let registered = false;
+
+/** Mounts the relay once, for servers that other Termix servers manage. */
+export function registerSshRelay(): void {
+  if (registered) return;
+  registered = true;
+  registerCoreWsRoute("/ssh-relay", handleRelay);
+}
@@ -14,3 +14,24 @@ export function startablePluginIds(
      .map((record) => record.id),
  );
 }
+
+/**
+ * Plugins that shipped in an earlier image and were left on, but whose code is
+ * not in this one (a smaller image tag). They get fetched from the registry.
+ */
+export function missingShippedPluginIds(
+  records: { id: string; tier: string; state: string }[],
+  presentIds: ReadonlySet<string>,
+  ignored: ReadonlySet<string>,
+): string[] {
+  return records
+    .filter(
+      (record) =>
+        record.tier === "bundled" &&
+        record.state !== "disabled" &&
+        !presentIds.has(record.id) &&
+        !ignored.has(record.id),
+    )
+    .map((record) => record.id)
+    .sort();
+}
@@ -150,6 +150,37 @@ export function createPluginCredentials({
      }
    },

+    list: async () => {
+      try {
+        await assertCapability(pluginId, "credentials:use", declared);
+        const userId = actingUser();
+        await requireCorePermission(userId, "credentials.view");
+        const { createCurrentCredentialRepository } =
+          await import("../database/repositories/factory.js");
+        const rows =
+          await createCurrentCredentialRepository().listDecryptedByUserId(
+            userId,
+          );
+        const list = rows.map((row) => ({
+          id: row.id,
+          name: row.name,
+          username: row.username ?? null,
+          authType: String(row.authType ?? ""),
+          folder: row.folder ?? null,
+        }));
+        await audit("credentials_list", `${list.length} credentials`, {
+          success: true,
+        });
+        return list;
+      } catch (error) {
+        await audit("credentials_list", "saved credentials", {
+          success: false,
+          errorMessage: errorText(error),
+        });
+        throw error;
+      }
+    },
+
    createSshKey: async (input) => {
      const details = `SSH key "${input?.name ?? ""}"`;
      try {
@@ -157,6 +157,7 @@ export function createPluginDesktopLocal(deps: Deps): PluginDesktopLocal {
          customHeaders: link.customHeaders,
          basicAuth: link.basicAuth,
          allowInvalidCertificate: link.allowInvalidCertificate,
+          clientCert: link.clientCert,
        },
        pathname,
      );
@@ -20,6 +20,7 @@ import type {
  PluginShareableUser,
  PluginShareableRole,
  PluginHostJumpHost,
+  PluginHostShareGrant,
 } from "@termix-ssh/plugin-sdk/backend";
 import { PLUGIN_HOST_INPUT_KEYS } from "@termix-ssh/plugin-sdk/backend";
 import type { PluginManifest } from "@termix-ssh/plugin-sdk/manifest";
@@ -35,6 +36,11 @@ import { hostTerminalExport } from "../database/routes/host-normalizers.js";
 import type { DisposableBag } from "./disposables.js";
 import { pluginEvents, TOPICS } from "./events.js";
 import { pluginLogger } from "../utils/logger.js";
+import {
+  assertHostsUnlocked,
+  assertManualCreateAllowed,
+  provideHostLocks,
+} from "../hosts/locks.js";

 type AuditFn = (
  action: string,
@@ -207,6 +213,8 @@ void inputKeysComplete;
 export function toHostWrite(input: PluginHostUpdateInput): {
  row: Record<string, unknown>;
  settings: Record<string, Record<string, unknown>>;
+  protocolAuth: Record<string, unknown> | null;
+  pluginEnable: Record<string, boolean>;
 } {
  const unknown = Object.keys(input ?? {}).filter(
    (key) => !INPUT_KEYS.has(key),
@@ -268,6 +276,32 @@ export function toHostWrite(input: PluginHostUpdateInput): {
        ? null
        : JSON.stringify(parseSshOptions(input.sshOptions)),
  );
+  for (const key of [
+    "password",
+    "key",
+    "keyPassword",
+    "keyType",
+    "sudoPassword",
+  ] as const) {
+    const value = input[key];
+    if (value !== undefined && value !== null && typeof value !== "string") {
+      throw new PluginHostInputError(`${key} must be a string`);
+    }
+    set(key, value === undefined ? undefined : value || null);
+  }
+
+  let protocolAuth: Record<string, unknown> | null = null;
+  if (input.protocolAuth !== undefined && input.protocolAuth !== null) {
+    if (
+      typeof input.protocolAuth !== "object" ||
+      Array.isArray(input.protocolAuth)
+    ) {
+      throw new PluginHostInputError(
+        "protocolAuth must map protocol ids to their logins",
+      );
+    }
+    protocolAuth = input.protocolAuth as Record<string, unknown>;
+  }

  const settings: Record<string, Record<string, unknown>> = {};
  if (input.pluginSettings !== undefined && input.pluginSettings !== null) {
@@ -288,7 +322,136 @@ export function toHostWrite(input: PluginHostUpdateInput): {
      settings[pluginId] = values;
    }
  }
-  return { row, settings };
+  const pluginEnable: Record<string, boolean> = {};
+  if (input.pluginEnable !== undefined && input.pluginEnable !== null) {
+    if (
+      typeof input.pluginEnable !== "object" ||
+      Array.isArray(input.pluginEnable)
+    ) {
+      throw new PluginHostInputError(
+        "pluginEnable must map plugin ids to true or false",
+      );
+    }
+    for (const [pluginId, enabled] of Object.entries(input.pluginEnable)) {
+      if (typeof enabled !== "boolean") {
+        throw new PluginHostInputError(
+          `pluginEnable.${pluginId} must be true or false`,
+        );
+      }
+      pluginEnable[pluginId] = enabled;
+    }
+  }
+  return { row, settings, protocolAuth, pluginEnable };
+}
+
+/** Folds pluginEnable into each plugin's settings under its enableKey. */
+async function foldPluginEnable(
+  settings: Record<string, Record<string, unknown>>,
+  pluginEnable: Record<string, boolean>,
+): Promise<Record<string, Record<string, unknown>>> {
+  const ids = Object.keys(pluginEnable);
+  if (ids.length === 0) return settings;
+  const { hostSettingsPlugins } =
+    await import("../database/routes/host-plugin-settings.js");
+  const running = hostSettingsPlugins();
+  const out = { ...settings };
+  for (const pluginId of ids) {
+    const manifest = running.find((m) => m.id === pluginId);
+    if (!manifest) {
+      // checkHostPluginSettingsInput skips and logs a plugin that is not running.
+      out[pluginId] = { ...out[pluginId] };
+      continue;
+    }
+    const enableKey = manifest.contributes?.settings?.host?.enableKey;
+    if (!enableKey) {
+      throw new PluginHostInputError(`${pluginId} has no host switch`);
+    }
+    out[pluginId] = { ...out[pluginId], [enableKey]: pluginEnable[pluginId] };
+  }
+  return out;
+}
+
+/** Writes a host's protocol logins; a credential the owner can't use is refused. */
+async function writeHostProtocolAuth(
+  ownerId: string,
+  hostId: number,
+  protocolAuth: Record<string, unknown> | null,
+): Promise<void> {
+  if (!protocolAuth) return;
+  const { readProtocolAuthPayload, writeProtocolAuth } =
+    await import("../hosts/protocol-auth/protocol-auth.js");
+  const patch = readProtocolAuthPayload({ protocolAuth });
+  if (!patch) return;
+  const { findUsableCredential } =
+    await import("../hosts/usable-credential.js");
+  for (const [protocol, login] of patch) {
+    const credentialId = Number(login?.credentialId);
+    if (
+      Number.isInteger(credentialId) &&
+      credentialId > 0 &&
+      !(await findUsableCredential(credentialId, ownerId))
+    ) {
+      throw new PluginHostInputError(
+        `protocolAuth.${protocol}: credential ${credentialId} not found`,
+      );
+    }
+  }
+  await writeProtocolAuth(ownerId, hostId, patch, { isOwner: true });
+}
+
+const SHARE_LEVELS: readonly string[] = ["connect", "view", "edit", "manage"];
+
+/** Upserts one grant and snapshots the host's secrets for it. */
+async function grantHostShare(
+  hostId: number,
+  ownerId: string,
+  grantedBy: string,
+  target: PluginShareTarget,
+  permissionLevel: PluginHostShareLevel,
+  expiresAt: string | null,
+): Promise<number> {
+  const { createCurrentRbacAccessRepository } =
+    await import("../database/repositories/factory.js");
+  const grant = await createCurrentRbacAccessRepository().upsertHostAccess({
+    hostId,
+    grantedBy,
+    permissionLevel,
+    expiresAt,
+    ...(target.type === "user"
+      ? { targetType: "user" as const, targetUserId: target.id as string }
+      : { targetType: "role" as const, targetRoleId: target.id as number }),
+  });
+
+  const { SharedHostSecretsManager } =
+    await import("../utils/shared-host-secrets-manager.js");
+  const secretsManager = SharedHostSecretsManager.getInstance();
+  try {
+    if (target.type === "user") {
+      await secretsManager.snapshotForUser(
+        grant.id,
+        hostId,
+        target.id as string,
+        ownerId,
+      );
+    } else {
+      await secretsManager.snapshotForRole(
+        grant.id,
+        hostId,
+        target.id as number,
+        ownerId,
+      );
+    }
+  } catch {
+    // A snapshot failure never blocks the grant: the recipient can
+    // still be prompted, or the owner can retry sharing later.
+  }
+  return grant.id;
+}
+
+function hoursFromNow(durationHours: number | undefined): string | null {
+  return durationHours && durationHours > 0
+    ? new Date(Date.now() + durationHours * 60 * 60 * 1000).toISOString()
+    : null;
 }

 function actingUser(): string {
@@ -476,6 +639,7 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
    create: async (host: PluginHostCreateInput): Promise<PluginHostRecord> => {
      try {
        await requireWrite();
+        assertManualCreateAllowed(pluginId);
      } catch (error) {
        await audit("hosts_create", host?.name ?? host?.ip ?? "host", {
          success: false,
@@ -484,8 +648,10 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
        throw error;
      }
      const userId = actingUser();
-      const { row, settings } = toHostWrite(host);
-      const writes = await checkSettings(settings);
+      const { row, settings, protocolAuth, pluginEnable } = toHostWrite(host);
+      const writes = await checkSettings(
+        await foldPluginEnable(settings, pluginEnable),
+      );
      const { createCurrentHostRepository } =
        await import("../database/repositories/factory.js");
      const { applyHostDefaultsToWrite, applyDefaultsAfterHostWrite } =
@@ -504,6 +670,7 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
          userId,
          columns,
        );
+      await writeHostProtocolAuth(userId, created.id, protocolAuth);
      await applyDefaultsAfterHostWrite(created.id);
      await writeSettings(created.id, writes);
      await markSettingsOwn(created.id, writes);
@@ -520,6 +687,7 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
    ): Promise<PluginHostRecord | null> => {
      try {
        await requireWrite();
+        assertHostsUnlocked([hostId], pluginId);
      } catch (error) {
        await audit("hosts_update", `host ${hostId}`, {
          success: false,
@@ -528,8 +696,10 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
        throw error;
      }
      const userId = actingUser();
-      const { row, settings } = toHostWrite(patch);
-      const writes = await checkSettings(settings);
+      const { row, settings, protocolAuth, pluginEnable } = toHostWrite(patch);
+      const writes = await checkSettings(
+        await foldPluginEnable(settings, pluginEnable),
+      );
      const { createCurrentHostRepository } =
        await import("../database/repositories/factory.js");
      const { applyHostDefaultsToWrite, applyDefaultsAfterHostWrite } =
@@ -560,6 +730,7 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
          columns,
        );
      if (updated) {
+        await writeHostProtocolAuth(userId, hostId, protocolAuth);
        await writeSettings(hostId, writes);
        await markSettingsOwn(hostId, writes);
        await applyDefaultsAfterHostWrite(hostId, {
@@ -584,6 +755,7 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
    delete: async (hostId: number): Promise<boolean> => {
      try {
        await requireWrite();
+        assertHostsUnlocked([hostId], pluginId);
        const userId = actingUser();
        const { PermissionManager } =
          await import("../utils/permission-manager.js");
@@ -631,6 +803,7 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
    ): Promise<PluginHostShareResult> => {
      try {
        await requireWrite();
+        assertHostsUnlocked([hostId], pluginId);
      } catch (error) {
        await audit("hosts_share", `host ${hostId}`, {
          success: false,
@@ -660,10 +833,8 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
        return result;
      }

-      const {
-        createCurrentHostResolutionRepository,
-        createCurrentRbacAccessRepository,
-      } = await import("../database/repositories/factory.js");
+      const { createCurrentHostResolutionRepository } =
+        await import("../database/repositories/factory.js");
      const ownerId =
        (await createCurrentHostResolutionRepository().findHostOwnerId(
          hostId,
@@ -677,56 +848,95 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
        return { hostId, shared: false, reason: "owner" };
      }

-      const expiresAt =
-        durationHours && durationHours > 0
-          ? new Date(Date.now() + durationHours * 60 * 60 * 1000).toISOString()
-          : null;
-
-      const rbacAccessRepository = createCurrentRbacAccessRepository();
-      const { SharedHostSecretsManager } =
-        await import("../utils/shared-host-secrets-manager.js");
-      const secretsManager = SharedHostSecretsManager.getInstance();
-
+      const expiresAt = hoursFromNow(durationHours);
      for (const target of targets) {
-        const grant = await rbacAccessRepository.upsertHostAccess({
+        await grantHostShare(
          hostId,
-          grantedBy: userId,
+          ownerId,
+          userId,
+          target,
          permissionLevel,
          expiresAt,
-          ...(target.type === "user"
-            ? { targetType: "user" as const, targetUserId: target.id as string }
-            : {
-                targetType: "role" as const,
-                targetRoleId: target.id as number,
-              }),
-        });
-
-        try {
-          if (target.type === "user") {
-            await secretsManager.snapshotForUser(
-              grant.id,
-              hostId,
-              target.id as string,
-              ownerId,
-            );
-          } else {
-            await secretsManager.snapshotForRole(
-              grant.id,
-              hostId,
-              target.id as number,
-              ownerId,
-            );
-          }
-        } catch {
-          // A snapshot failure never blocks the grant: the recipient can
-          // still be prompted, or the owner can retry sharing later.
-        }
+        );
      }

      await audit("hosts_share", `host ${hostId}`, { success: true });
      return { hostId, shared: true };
    },

+    setShares: async (
+      hostId: number,
+      grants: PluginHostShareGrant[],
+    ): Promise<PluginHostShareResult> => {
+      const fail = async (reason: string): Promise<PluginHostShareResult> => {
+        await audit("hosts_set_shares", `host ${hostId}`, {
+          success: false,
+          errorMessage: reason,
+        });
+        return { hostId, shared: false, reason };
+      };
+      try {
+        await requireWrite();
+        assertHostsUnlocked([hostId], pluginId);
+      } catch (error) {
+        await fail(error instanceof Error ? error.message : String(error));
+        throw error;
+      }
+      if (!Array.isArray(grants)) {
+        throw new PluginHostInputError("grants must be a list");
+      }
+      for (const grant of grants) {
+        const type = grant?.target?.type;
+        if (
+          (type !== "user" && type !== "role") ||
+          !SHARE_LEVELS.includes(grant.permissionLevel)
+        ) {
+          throw new PluginHostInputError(
+            "Each grant needs a user or role target and a share level",
+          );
+        }
+      }
+
+      const userId = actingUser();
+      const {
+        createCurrentHostResolutionRepository,
+        createCurrentRbacAccessRepository,
+      } = await import("../database/repositories/factory.js");
+      const ownerId =
+        await createCurrentHostResolutionRepository().findHostOwnerId(hostId);
+      if (ownerId !== userId) return fail("forbidden");
+      if (
+        grants.some((g) => g.target.type === "user" && g.target.id === userId)
+      ) {
+        return fail("owner");
+      }
+
+      const kept = new Set<number>();
+      for (const grant of grants) {
+        kept.add(
+          await grantHostShare(
+            hostId,
+            ownerId,
+            userId,
+            grant.target,
+            grant.permissionLevel,
+            hoursFromNow(grant.durationHours),
+          ),
+        );
+      }
+      const repository = createCurrentRbacAccessRepository();
+      for (const existing of await repository.listHostAccess(hostId)) {
+        if (!kept.has(existing.id)) {
+          await repository.revokeHostAccess(existing.id, hostId);
+        }
+      }
+      const { pruneHostGrants } = await import("../database/routes/rbac.js");
+      await pruneHostGrants(hostId);
+
+      await audit("hosts_set_shares", `host ${hostId}`, { success: true });
+      return { hostId, shared: true };
+    },
+
    listUsers: async (): Promise<PluginShareableUser[]> => {
      try {
        await requireWrite();
@@ -810,6 +1020,52 @@ export function createPluginHosts({ manifest, bag, audit }: Deps): PluginHosts {
      return hostSessionStatus.hasActiveSession(hostId);
    },

+    locks: {
+      provide: (provider) => {
+        if (!declared.includes("hosts:lock")) {
+          throw capabilityRefused(pluginId, "hosts:lock");
+        }
+        const remove = provideHostLocks(
+          pluginId,
+          manifest.name || pluginId,
+          provider,
+        );
+        void audit("host_locks_provide", `${pluginId} manages hosts`, {
+          success: true,
+        });
+        const drop = bag?.add(remove, "host lock provider");
+        return () => {
+          drop?.();
+          remove();
+        };
+      },
+    },
+
+    folders: {
+      ensure: async (name, style) => {
+        await requireWrite();
+        const userId = actingUser();
+        const { createCurrentHostFolderRepository } =
+          await import("../database/repositories/factory.js");
+        await createCurrentHostFolderRepository().upsertMetadata(
+          userId,
+          name,
+          style?.color ?? null,
+          style?.icon ?? null,
+        );
+      },
+      removeEmpty: async (name) => {
+        await requireWrite();
+        const userId = actingUser();
+        const { createCurrentHostFolderRepository } =
+          await import("../database/repositories/factory.js");
+        return createCurrentHostFolderRepository().deleteEmptyFolderRecords(
+          userId,
+          name,
+        );
+      },
+    },
+
    activity: {
      provide: (provider) => {
        if (!declared.includes("hosts:activity-provide")) {
@@ -38,9 +38,12 @@ import { classifyKeyboardInteractive } from "../hosts/connect/keyboard-interacti
 import { ensureCoreSshAuthProviders } from "../hosts/connect/core-providers.js";
 import {
  getLoginMethod,
+  listSecondFactors,
  registerLoginMethod,
  registerSecondFactor,
 } from "../auth/registry.js";
+import { provideAuthPolicy } from "../auth/policy.js";
+import { provideSshTransport } from "../hosts/connect/transport-providers.js";
 import type { VerifiedIdentity } from "../auth/types.js";
 import type {
  MutableConnectConfig,
@@ -294,6 +297,26 @@ export function createPluginSsh({ manifest, bag, audit }: Deps): PluginSsh {
    }`;

  return {
+    transports: {
+      provide: (provider) => {
+        if (!declared.includes("ssh:transport")) {
+          throw capabilityRefused(pluginId, "ssh:transport");
+        }
+        const remove = provideSshTransport(pluginId, provider);
+        void audit(
+          "ssh_transport_provide",
+          `${pluginId} carries host connections`,
+          {
+            success: true,
+          },
+        );
+        const drop = bag.add(remove, "ssh transport");
+        return () => {
+          drop();
+          remove();
+        };
+      },
+    },
    probe: async (hostId, probeOptions) => {
      await assertCapability(pluginId, "ssh:connect", declared);
      if (!Number.isInteger(hostId) || hostId <= 0) return false;
@@ -856,6 +879,8 @@ export function createPluginAuth({ manifest, bag, audit }: Deps): PluginAuth {
        getActor() === userId ? getActorSessionId() : undefined,
      );
      await createCurrentTrustedDeviceRepository().deleteByUserId(userId);
+      // The session that set it up may have been a setup only one.
+      await createCurrentSessionRepository().clearRestrictionForUser(userId);
      await audit("auth_factor_enrolled", `${factorId} for ${userId}`, {
        success: true,
      });
@@ -934,5 +959,28 @@ export function createPluginAuth({ manifest, bag, audit }: Deps): PluginAuth {
    },
    issueUserToken: (userId, options) =>
      issueUserToken(manifest, userId, options),
+
+    policy: {
+      provide: (provider) => {
+        if (!declared.includes("auth:policy")) {
+          throw capabilityRefused(pluginId, "auth:policy");
+        }
+        const remove = provideAuthPolicy(pluginId, provider);
+        void audit("auth_policy_provide", `${pluginId} sets login rules`, {
+          success: true,
+        });
+        const drop = bag.add(remove, "login policy");
+        return () => {
+          drop();
+          remove();
+        };
+      },
+    },
+
+    listSecondFactors: () =>
+      listSecondFactors().map((factor) => ({
+        id: factor.id,
+        pluginId: factor.pluginId,
+      })),
  };
 }
@@ -54,6 +54,12 @@ import {
 } from "@termix-ssh/plugin-sdk/backend";
 import type { PluginTableDefinition } from "@termix-ssh/plugin-sdk/db";
 import * as syncRegistry from "./sync-registry.js";
+import { provideSync } from "../sync/provider.js";
+import { createSyncHost } from "../sync/host.js";
+import type {
+  PluginSync,
+  PluginSyncHost,
+} from "@termix-ssh/plugin-sdk/backend";
 import {
  needsExplicitPersist,
  resolveDatabaseDialect,
@@ -189,6 +195,34 @@ export function createPluginContext(
  handle: PluginHandle,
 ): PluginContext {
  const pluginId = manifest.id;
+  let syncHost: PluginSyncHost | undefined;
+  const syncApi: PluginSync = {
+    registerEntity: (entity) => {
+      const dispose = syncRegistry.registerEntity(pluginId, entity);
+      handle.bag.add(dispose, `sync entity ${entity.type}`);
+    },
+    provide: (provider) => {
+      if (!manifest.capabilities.includes("sync:provide")) {
+        throw capabilityRefused(pluginId, "sync:provide");
+      }
+      const remove = provideSync(pluginId, provider);
+      const drop = handle.bag.add(remove, "sync provider");
+      return () => {
+        drop();
+        remove();
+      };
+    },
+  } as PluginSync;
+  // Not enumerable, so tools that walk the context do not trip the check.
+  Object.defineProperty(syncApi, "host", {
+    enumerable: false,
+    get() {
+      if (!manifest.capabilities.includes("sync:provide")) {
+        throw capabilityRefused(pluginId, "sync:provide");
+      }
+      return (syncHost ??= createSyncHost());
+    },
+  });
  const auditCall = (
    action: string,
    details: string,
@@ -520,12 +554,7 @@ export function createPluginContext(
      },
    },

-    sync: {
-      registerEntity: (entity) => {
-        const dispose = syncRegistry.registerEntity(pluginId, entity);
-        handle.bag.add(dispose, `sync entity ${entity.type}`);
-      },
-    },
+    sync: syncApi,

    kv: {
      get: (key) => kvGet(key),
@@ -23,6 +23,11 @@ import { setHostProtocolSource } from "../hosts/protocol-auth/registry.js";
 import { setSecretResolverOwnerSource } from "../hosts/connect/secret-resolver-registry.js";
 import { recordConflict } from "./conflicts.js";
 import { startablePluginIds } from "./boot-state.js";
+import {
+  mayRunInSafeMode,
+  safeModeOn,
+  safeModePluginIds,
+} from "./safe-mode.js";
 import { setPluginImpersonationCheck } from "../utils/auth-manager.js";
 import { setKeybindingActionSource } from "../database/routes/keybinding-validation.js";

@@ -237,6 +242,10 @@ export async function initializePlugins(
  if (loaded.length === 0) return [];

  const fresh = await seedPlugins(loaded, options.freshInstall === true);
+  if (!fresh) {
+    const { restoreMissingPlugins } = await import("./manage.js");
+    loaded.push(...(await restoreMissingPlugins()));
+  }
  await syncCapabilityGrants(loaded);
  if (loaded.some((plugin) => plugin.source === "bundled")) {
    const { offerPluginSetup } = await import("./onboarding.js");
@@ -248,8 +257,17 @@ export async function initializePlugins(
  const records = await createCurrentPluginRepository().listAll();
  const enabled = startablePluginIds(records);

+  const safe = safeModeOn() ? safeModePluginIds(loaded) : null;
+  if (safe) {
+    pluginLogger.warn(
+      "Safe mode is on (TERMIX_SAFE_MODE). Only layout and theme plugins start",
+      { operation: "plugin_init" },
+    );
+  }
+
  const candidates = loaded
    .filter((plugin) => enabled.has(plugin.id))
+    .filter((plugin) => !safe || safe.has(plugin.id))
    .map((plugin) => plugin.id);

  for (const pluginId of candidates) {
@@ -539,6 +557,8 @@ export async function activatePlugin(pluginId: string): Promise<void> {
  // Before activate: a plugin's own activate() may already want to check one
  // of its permissions.
  const plugin = pluginLoader.get(pluginId);
+  // Stays enabled and starts on the next boot without safe mode.
+  if (!mayRunInSafeMode(pluginId, pluginLoader.list())) return;
  if (plugin) await registerPluginPermissions(plugin);

  await pluginLoader.activate(pluginId);
@@ -18,6 +18,7 @@ import path from "node:path";
 import semver from "semver";
 import { pluginLogger } from "../utils/logger.js";
 import { isDefaultLookPlugin } from "./bundled-index.js";
+import { mayRunInSafeMode } from "./safe-mode.js";
 import {
  activatePlugin,
  deactivatePlugin,
@@ -25,6 +26,7 @@ import {
  registerLoadedPlugins,
  unloadPlugin,
 } from "./index.js";
+import { missingShippedPluginIds } from "./boot-state.js";
 import type { LoadedPlugin, PluginLoader } from "./loader.js";
 import {
  getBundledPluginsDir,
@@ -763,6 +765,13 @@ export async function setPluginStateUnlocked(
  if (!loader.get(pluginId)) {
    throw new PluginManageError("Plugin not found", 404, "NOT_FOUND");
  }
+  if (enabled && !mayRunInSafeMode(pluginId, loader.list())) {
+    throw new PluginManageError(
+      "Safe mode is on, so only layout and theme plugins can start",
+      409,
+      "SAFE_MODE",
+    );
+  }
  const plan = await planStateChange(pluginId, enabled);

  if (enabled) {
@@ -959,7 +968,11 @@ export function installPlugin(
  return serialized(async () => {
    const { createCurrentPluginRepository } = await repos();
    const repository = createCurrentPluginRepository();
-    if (await repository.findById(pluginId)) {
+    // A record with no code is a plugin an older image shipped: install fills it in.
+    if (
+      (await repository.findById(pluginId)) &&
+      getPluginRuntime().loader.get(pluginId)
+    ) {
      throw new PluginManageError(
        "Plugin is already installed",
        409,
@@ -1018,6 +1031,63 @@ export function installPlugin(
  });
 }

+/**
+ * Called at boot before plugins start. A plugin the database has on but the
+ * image no longer ships (an update to a smaller image tag) is fetched from the
+ * official registry, so nothing an install used goes missing. One that cannot
+ * be fetched stays as it was and is tried again on the next start.
+ */
+export function restoreMissingPlugins(): Promise<LoadedPlugin[]> {
+  return serialized(async () => {
+    const { createCurrentPluginRepository } = await repos();
+    const repository = createCurrentPluginRepository();
+    const { loader } = getPluginRuntime();
+    const ids = missingShippedPluginIds(
+      await repository.listAll(),
+      new Set(loader.list().map((plugin) => plugin.id)),
+      await readUninstalled(),
+    );
+    const restored: LoadedPlugin[] = [];
+    for (const id of ids) {
+      try {
+        const record = await repository.findById(id);
+        const { source, release } = await requireRelease(
+          id,
+          record?.pinnedVersion ?? undefined,
+          channelOf(record),
+          OFFICIAL_REGISTRY_ID,
+        );
+        const plugin = await swapIn(id, { release, source });
+        await repository.update(id, {
+          registryId: source.id,
+          tier: tierFor(plugin, source),
+        });
+        await grantDeclared(plugin, null);
+        restored.push(plugin);
+        pluginLogger.info(
+          `Restored ${id}@${release.version} from the registry`,
+          {
+            operation: "plugin_restore_missing",
+          },
+        );
+      } catch (error) {
+        const message = error instanceof Error ? error.message : String(error);
+        pluginLogger.warn(`Could not restore ${id}: ${message}`, {
+          operation: "plugin_restore_missing",
+        });
+        // The registry is down or offline, so the rest would fail the same way.
+        if (
+          error instanceof PluginManageError &&
+          error.code === "REGISTRY_UNREACHABLE"
+        ) {
+          break;
+        }
+      }
+    }
+    return restored;
+  });
+}
+
 export function updatePlugin(
  pluginId: string,
  options: InstallOptions,
@@ -12,6 +12,7 @@

 import crypto from "node:crypto";
 import fs from "node:fs";
+import { isIP } from "node:net";
 import path from "node:path";
 import semver from "semver";
 import {
@@ -23,7 +24,11 @@ import {
  youtubeVideoId,
 } from "@termix-ssh/plugin-sdk/manifest";
 import { getLocalVersion } from "../utils/app-version.js";
-import { safeOutboundFetch } from "../utils/safe-outbound-fetch.js";
+import {
+  isBlockedAddress,
+  safeOutboundFetch,
+} from "../utils/safe-outbound-fetch.js";
+import { fetchWithProxy, getProxyAgent } from "../utils/proxy-agent.js";
 import { pluginLogger } from "../utils/logger.js";
 import {
  COMMUNITY_PLUGIN_KEYS,
@@ -278,15 +283,72 @@ export function canRunRelease(
  );
 }

+/**
+ * Hosts the admin lets registry fetches reach on a private address, like a
+ * registry in the LAN. Matched by host name on any port, also when another
+ * index or a redirect points there; every other host stays blocked.
+ */
+export function getRegistryPrivateHosts(): string[] {
+  return (process.env.TERMIX_PLUGIN_REGISTRY_PRIVATE_HOSTS ?? "")
+    .split(",")
+    .map((value) => value.trim())
+    .filter(Boolean)
+    .map(normalizePrivateHost)
+    .filter((host): host is string => host !== undefined);
+}
+
+/**
+ * The host in the form safeOutboundFetch compares against, or undefined when
+ * the entry carries more than a host, like a scheme, port, path or user.
+ */
+function normalizePrivateHost(entry: string): string | undefined {
+  const candidate = isIP(entry) === 6 ? `[${entry}]` : entry;
+  if (/[/?#@\\]|:\d*$/.test(candidate)) return undefined;
+  try {
+    return new URL(`http://${candidate}`).hostname.replace(/^\[|\]$/g, "");
+  } catch {
+    return undefined;
+  }
+}
+
+/**
+ * With HTTP_PROXY or HTTPS_PROXY set, registry traffic goes through the proxy,
+ * which does its own name lookup. Only the URL itself is checked here: web
+ * pages only, no logins in it, and no private address typed in as a literal.
+ */
+function fetchThroughProxy(
+  url: string,
+  options: RequestInit,
+  privateHosts: readonly string[],
+): Promise<Response> {
+  const parsed = new URL(url);
+  const host = parsed.hostname.replace(/^\[|\]$/g, "");
+  if (
+    !["http:", "https:"].includes(parsed.protocol) ||
+    parsed.username ||
+    parsed.password
+  ) {
+    throw new Error("Invalid outbound URL");
+  }
+  if (isIP(host) && isBlockedAddress(host) && !privateHosts.includes(host)) {
+    throw new Error("Private destinations are not allowed");
+  }
+  return fetchWithProxy(url, options);
+}
+
 /** Follows redirects by hand so each hop still gets the outbound checks. */
 async function fetchFollowing(url: string): Promise<Response> {
+  const privateHosts = getRegistryPrivateHosts();
  let current = url;
  for (let hop = 0; hop <= MAX_REDIRECTS; hop++) {
-    const response = await safeOutboundFetch(current, {
+    const options: RequestInit = {
      method: "GET",
      redirect: "manual",
      headers: { "User-Agent": "Termix" },
-    });
+    };
+    const response = getProxyAgent(current)
+      ? await fetchThroughProxy(current, options, privateHosts)
+      : await safeOutboundFetch(current, options, privateHosts);
    if (response.status >= 300 && response.status < 400) {
      const location = response.headers.get("location");
      if (!location) throw new Error(`redirect without a location: ${current}`);
@@ -0,0 +1,42 @@
+import type { PluginManifest } from "./manifest.js";
+
+/** TERMIX_SAFE_MODE=1 starts only the plugins that draw the app. */
+export function safeModeOn(): boolean {
+  const value = process.env.TERMIX_SAFE_MODE?.trim().toLowerCase();
+  return value === "1" || value === "true";
+}
+
+function isLookPlugin(manifest: PluginManifest): boolean {
+  return (
+    (manifest.contributes?.layouts?.length ?? 0) > 0 ||
+    (manifest.contributes?.themes?.length ?? 0) > 0
+  );
+}
+
+/** Layout and theme plugins, plus the plugins they need to start. */
+export function safeModePluginIds(
+  plugins: { id: string; manifest: PluginManifest }[],
+): Set<string> {
+  const byId = new Map(plugins.map((plugin) => [plugin.id, plugin]));
+  const allowed = new Set<string>();
+  const add = (id: string) => {
+    const plugin = byId.get(id);
+    if (!plugin || allowed.has(id)) return;
+    allowed.add(id);
+    for (const dependency of Object.keys(plugin.manifest.dependencies ?? {})) {
+      add(dependency);
+    }
+  };
+  for (const plugin of plugins) {
+    if (isLookPlugin(plugin.manifest)) add(plugin.id);
+  }
+  return allowed;
+}
+
+/** Whether a plugin may run now. Always true outside safe mode. */
+export function mayRunInSafeMode(
+  pluginId: string,
+  plugins: { id: string; manifest: PluginManifest }[],
+): boolean {
+  return !safeModeOn() || safeModePluginIds(plugins).has(pluginId);
+}
@@ -27,7 +27,7 @@ export interface UserOwnedTable {
  otherUserColumns: string[];
  /** refHost columns. */
  hostColumns: string[];
-  /** Columns that travel, as SQL names. The primary key and secrets do not. */
+  /** Columns that travel, as SQL names. Auto ids and secrets do not. */
  columns: string[];
  /** The owner column is the primary key: one row per user. */
  userIsKey: boolean;
@@ -57,9 +57,7 @@ export function listUserOwnedTables(): UserOwnedTable[] {
        .filter(
          ([, column]) =>
            column === user[1] ||
-            (column.type !== "id" &&
-              !column.primaryKey &&
-              column.type !== "encryptedText"),
+            (column.type !== "id" && column.type !== "encryptedText"),
        )
        .map(([property, column]) => columnName(property, column)),
      userIsKey: !!user[1].primaryKey,
@@ -54,6 +54,8 @@ interface Route {
  rawHandler?: RawUpgradeHandler;
  /** Sockets handed to rawHandler, destroyed when the route goes away. */
  rawSockets?: Set<Duplex>;
+  /** Core's own socket: served under /plugin-ws/core/, no plugin grant. */
+  core?: boolean;
 }

 /** Largest frame a plugin socket accepts. ws defaults to 100MB. */
@@ -163,7 +165,10 @@ async function handlePluginUpgrade(
  // checked per upgrade rather than at registration, and a revoke takes effect
  // on the next connection without a restart.
  const { hasCapability } = await import("./permissions.js");
-  if (!(await hasCapability(route.pluginId, "network:serve", route.declared))) {
+  if (
+    !route.core &&
+    !(await hasCapability(route.pluginId, "network:serve", route.declared))
+  ) {
    reject(socket, 403, "Forbidden");
    return true;
  }
@@ -303,6 +308,32 @@ export function registerPluginWsRoute(
  return () => disposeRoute(routeKey, pluginId, normalized);
 }

+/**
+ * A socket core itself serves, at /plugin-ws/core/<path>, so it rides the same
+ * proxy rules and token checks as plugin sockets. Authenticated like them.
+ */
+export function registerCoreWsRoute(
+  path: string,
+  handler: PluginWebSocketHandler,
+): () => void {
+  const routeKey = key("core", path);
+  const normalized = normalizePath(path);
+  if (routes.has(routeKey)) return () => {};
+  routes.set(routeKey, {
+    pluginId: "core",
+    path: normalized,
+    options: {},
+    declared: [],
+    handler,
+    core: true,
+  });
+  servers.set(
+    routeKey,
+    new WebSocketServer({ noServer: true, maxPayload: MAX_PAYLOAD_BYTES }),
+  );
+  return () => disposeRoute(routeKey, "core", normalized);
+}
+
 export function registerPluginWsUpgrade(
  pluginId: string,
  path: string,
@@ -265,17 +265,15 @@ async function provisionLocalDesktopUserIfNeeded(): Promise<void> {
      });
    }

-    // After plugins, so their sync entities are registered before a pass.
+    // Sync itself starts with the plugin that provides it.
    if (process.env.ELECTRON_EMBEDDED === "true") {
      try {
-        const { startDesktopSync } = await import("./sync/client/engine.js");
-        startDesktopSync();
        const { startDesktopUpdateCheck } =
          await import("./updates/desktop-update-check.js");
        startDesktopUpdateCheck();
      } catch (error) {
-        systemLogger.warn("Desktop sync failed to start", {
-          operation: "sync_start",
+        systemLogger.warn("Desktop update check failed to start", {
+          operation: "update_check_start",
          error: getErrorMessage(error),
        });
      }
@@ -0,0 +1,94 @@
+/**
+ * Accounts on a desktop. Each local user is one account: the plain local one,
+ * or the replica of a linked server. Exactly one is active, and the app signs
+ * in as it. Switching only changes which user the desktop auto session picks,
+ * so no data is shared between accounts.
+ */
+
+import crypto from "crypto";
+import {
+  createCurrentRoleRepository,
+  createCurrentSettingsRepository,
+  createCurrentUserRepository,
+} from "../database/repositories/factory.js";
+import { resolveDesktopAutoSessionUser } from "../database/routes/desktop-auto-session.js";
+import { AuthManager } from "../utils/auth-manager.js";
+
+const ACTIVE_KEY = "desktop_active_user";
+
+/** The user the desktop signs in as. Falls back to the usual single-user pick. */
+export async function getActiveUserId(): Promise<string | null> {
+  const users = await createCurrentUserRepository().listAll();
+  if (users.length === 0) return null;
+  const saved = await createCurrentSettingsRepository().get(ACTIVE_KEY);
+  return resolveDesktopAutoSessionUser(users, saved)?.id ?? null;
+}
+
+export async function setActiveUserId(userId: string): Promise<void> {
+  const user = await createCurrentUserRepository().findById(userId);
+  if (!user) throw new Error("No such account");
+  await createCurrentSettingsRepository().set(ACTIVE_KEY, userId);
+}
+
+/** Saved choice only, for the auto session route. */
+export async function getSavedActiveUserId(): Promise<string | null> {
+  return createCurrentSettingsRepository().get(ACTIVE_KEY);
+}
+
+export interface DesktopAccount {
+  id: string;
+  username: string;
+  isAdmin: boolean;
+  active: boolean;
+}
+
+export async function listAccounts(): Promise<DesktopAccount[]> {
+  const users = await createCurrentUserRepository().listAll();
+  const active = await getActiveUserId();
+  return users.map((user) => ({
+    id: user.id,
+    username: user.username,
+    isAdmin: !!user.isAdmin,
+    active: user.id === active,
+  }));
+}
+
+/** A new empty account for another server to be linked to. */
+export async function createAccount(): Promise<string> {
+  const users = createCurrentUserRepository();
+  const id = crypto.randomUUID();
+  await users.create({
+    id,
+    username: `server-${id.slice(0, 8)}`,
+    passwordHash: "",
+    isAdmin: true,
+  });
+  try {
+    await createCurrentRoleRepository().assignRoleNameToUser({
+      userId: id,
+      roleName: "admin",
+      grantedBy: id,
+    });
+  } catch {
+    // The account still works; admin is also set on the user row.
+  }
+  await AuthManager.getInstance().registerUser(
+    id,
+    crypto.randomBytes(32).toString("hex"),
+  );
+  return id;
+}
+
+/** Deletes an account and everything it owns. The last account stays. */
+export async function removeAccount(userId: string): Promise<void> {
+  const users = await createCurrentUserRepository().listAll();
+  if (users.length <= 1) throw new Error("The last account cannot be removed");
+  const active = await getActiveUserId();
+  const { deleteUserAndRelatedData } =
+    await import("../database/routes/delete-user-data.js");
+  await deleteUserAndRelatedData(userId);
+  if (active === userId) {
+    const next = users.find((user) => user.id !== userId);
+    if (next) await setActiveUserId(next.id);
+  }
+}
Author	SHA1	Message	Date
LukeGus	a4d8a52928	feat: add host-scripts entry to the plugin sdk	2026-10-24 14:30:17 -05:00
LukeGus	3d92725ce6	feat: let the login page send the token back to the mobile app	2026-10-23 15:52:36 -05:00
LukeGus	73c15f7c58	chore: bump Homebrew cask to 26.10.5	2026-10-22 19:26:51 +00:00
Luke GustafsonandLukas	96b8520fb4	v26.10.5 (#1710 ) * feat: add an auto or fixed columns picker to card grids * feat: add safe mode that only runs layout and theme plugins * docs: add simple layout to plugin table * fix: ask for local network access in the macOS app * feat: allow plugin registries on listed private hosts (#1705) * chore: add private registry hosts to the changelog * feat: use the proxy for plugin registry downloads * fix: allow changing connection origin on shared hosts * chore: update translations and plugin pins * chore: lint, format, and bump version to 26.10.5 --------- Co-authored-by: Lukas <80832688+0skater0@users.noreply.github.com>	2026-10-22 13:30:48 -05:00
LukeGus	7b7b17e31f	chore: add six new plugins to the readme table	2026-10-21 16:25:59 -05:00
LukeGus	53c4e5fe9c	fix: let the repair screen turn the layout plugin back on	2026-10-21 11:55:50 -05:00
LukeGus	28cb1bc554	feat: make all buttons brand orange and lint against white ones	2026-10-21 10:44:53 -05:00
LukeGus	b691d4f7cb	fix: retry dmg detach in macOS sharp check	2026-10-21 09:54:43 -05:00
Luke Gustafson	a65b4a5d48	v26.10.4 (#1701 ) * Update package.json * chore: lint, format, and bump version to 26.10.4	2026-10-21 08:40:42 -05:00
Luke Gustafson	abaf89b732	Update package version from 26.10.3 to 26.10.4	2026-10-21 08:31:57 -05:00
Luke Gustafson	72d868afc7	Update CHANGELOG.md	2026-10-21 08:30:07 -05:00
LukeGus	d35304e107	chore: bump Homebrew cask to 26.10.3	2026-10-21 01:06:39 +00:00
LukeGus	f4d87ddd8d	fix: pin classic layout 1.0.1	2026-10-20 18:58:00 -05:00
LukeGus	4d7385f51d	fix: pin the classic layout title bar fix	2026-10-20 18:52:58 -05:00
LukeGus	d3fc32928b	chore: bump Homebrew cask to 26.10.3	2026-10-20 22:42:52 +00:00
LukeGus	1533c6837a	fix: start npm through a shell in the windows sharp install	2026-10-20 16:56:04 -05:00
Luke Gustafson SirHephaistos Giovanny Aranda	a89ccc6b07	v26.10.3 (#1692 ) * feat: shell controller, TabStage, layout and theme plugins with repair view * feat: move the classic layout into its own bundled plugin * feat: move color themes into a bundled themes plugin * fix: plugin tests and type checks work with a linked sdk * fix: home tab, layout switch and missing layout fallbacks for looks * chore: add classic layout and themes to the readme * chore: drop example plugin links from the plugin guide * feat: plugin filters by type, paged browse, hide plugins needing newer termix * feat: move desktop, status, import, audit and branding features into plugins * feat: host lock api so a plugin can load hosts from a config file (#1581) * chore: add hosts config to the plugin table * feat: login policy hook for plugins and optional https redirect (#1584) * chore: add login security to the plugin table * feat: api key socket tickets so a master can open remote sessions (#1654) * feat: sync moves to a plugin, desktop gets multiple accounts (#1580, #1654) * chore: add sync to the plugin table * feat: move the sync screens and wizard out of core into the plugin (#1580) * fix: add a neutral linked desktop hook for plugins (#1580) * fix: show the linked account's name and admin flag in the app (#1580) * feat: ssh transport providers, core ssh relay and plugin folders api * feat: support FIDO2 security keys through ssh agent * feat: add companion panels beside host tabs * feat: mTLS client certificates for desktop server links * feat: native web view for plugins in the desktop app * fix: detect the desktop link window by Electron's default user agent Fixes #1675 * fix: changelog for desktop link fix * fix: keep text primary keys in the plugin data export * fix: ship sharp binaries for Windows arm64 builds * feat: client cert on the sync link types (sdk 1.0.18) * chore: update translations * feat: themed title bar for the desktop app (#1690) * chore: changelog for the themed title bar * fix: draw the title bar in the sidebar color * feat: per host layout for the terminal panel bar * chore: sdk 1.0.19 for the panel bar layout * chore: bundle all 43 plugins for 26.10.3 * chore: update translations --------- Co-authored-by: SirHephaistos <60616553+SirHephaistos@users.noreply.github.com> Co-authored-by: Giovanny Aranda <garanda21@gmail.com>	2026-10-20 16:03:29 -05:00