v26.10.6 (#1739)

* feat: let the login page send the token back to the mobile app

* feat: add host-scripts entry to the plugin sdk

* feat: let plugins say how they show in the mobile app

* feat: frame host for running one plugin view outside the shell

* fix: build the SDK host modules in production mode

* chore: note the SDK host build fix in the changelog

* feat: list plugin engine ranges for the mobile app

* feat: host color and icon columns that sync

* chore: update translations and plugin pins

* fix: test

* fix: show source address when rejecting proxy auth

* fix: deleting your own account removes all of its data

* fix(deps): update body-parser to 2.4.0 (#1736)

* fix: body-parser 보안 패치 반영

* chore: 자동 검사를 막던 기존 JSON 서식 정리

---------

Co-authored-by: renovys <180682734+renovys@users.noreply.github.com>

* fix(sdk): decode command output as GBK when it is not valid UTF-8 (#1735)

* fix: honor shared credentials on shared hosts (#1730)

* fix: honor shared credentials on shared hosts and in personal SSH auth

* fix: snapshot shared SSH auth from a credential shared with the host owner

* fix: size DataView list columns by the table's own width (#1713)

* fix: size DataView list columns by the table's own width

The list grid was built from every column, so columns hidden below md/lg
left empty tracks and the visible cells landed under the wrong headers.
Each width now gets a template of only its visible columns (CSS variables
+ container queries on the table, so a narrow panel counts, not the window),
the header uses the same gap as the rows, and rows use a minimum height so
wrapped cells no longer overlap.

* test: wait for the title bar offset effect before asserting

The bar shows once getTitleBarVisible resolves, but --termix-titlebar-height
is set in a later passive effect, so reading it right after findByText raced
(3-5 of 40 runs under load, on main too).

* chore: rerun CI against dev-26.10.6

* fix: unlock passphrase keys once per connect burst (#1737)

* feat: give ssh transports the host origin and sync id (#1717)

* fix: wake other clients after a sync push (Plugin-Sync#1)

* feat: look up local row ids by sync id for the sync plugin (Plugin-Sync#4)

* feat: rail items can show a status dot (Plugin-Sync#5)

* fix: add the desktop shared copy banner text (#1709)

* feat: sidebar preference for alternating rows (#1712)

* fix: striped rows text

* feat: shell can open a saved host's editor for plugins (Plugin-SSH-Terminal#36)

* fix: show the logo in the macos menu bar (#1728)

* fix: number shortcuts skip the home tab (#1724)

* fix: show plugins that could not be downloaded as failed (#1714)

* fix: pass the host id as text when opening its editor

* fix: retry a plugin bundle that was not ready yet (#1708)

* fix: let commonjs plugins fall back to core packages on the desktop

* fix: let non docker installs switch nginx to https (#1711)

* feat: remove a folder share from its hosts too (#1719)

* chore: changelog for merged pull requests

* fix: accept the release .sig when installing a plugin from a file

* feat: folder logins for shared hosts, read only plugin sync, full desktop builds

* fix: test

* fix: stop dev runner restart loops and narrow plugin watchers

* chore: update translations and plugin pins

* chore: lint, format, and bump version to 26.10.6

---------

Co-authored-by: renovys <renovy@gmail.com>
Co-authored-by: renovys <180682734+renovys@users.noreply.github.com>
Co-authored-by: Sebastian Cao <cycsmail@gmail.com>
Co-authored-by: Jonathan Rehuel Lewerissa <jonathan.rehuel16@gmail.com>
Co-authored-by: Rhiz3K <33246262+Rhiz3K@users.noreply.github.com>

.github/workflows/docker.yml

@@ -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 }}

.github/workflows/electron.yml

@@ -250,6 +250,27 @@ jobs:
           path: termix_windows_arm64_portable.zip
           retention-days: 30
 
+      # The same app with every official plugin, for installs without
+      # internet. Built last so nothing above packs the full set, and with
+      # no update files: a full install updates through the normal build and
+      # downloads the plugins it had on.
+      - name: Build Windows x64 full installer
+        if: inputs.artifact_destination != 'none'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TERMIX_PLUGIN_PROFILE: full
+        run: |
+          npm run build:plugins
+          npx electron-builder --win nsis --x64 --publish never '-c.nsis.artifactName=termix_windows_x64_full_nsis.${ext}'
+
+      - name: Upload Windows x64 full installer
+        uses: actions/upload-artifact@v7
+        if: hashFiles('release/termix_windows_x64_full_nsis.exe') != '' && inputs.artifact_destination != 'none'
+        with:
+          name: termix_windows_x64_full_nsis
+          path: release/termix_windows_x64_full_nsis.exe
+          retention-days: 30
+
   build-linux:
     runs-on: blacksmith-8vcpu-ubuntu-2404
     if: (inputs.build_type == 'all' || inputs.build_type == 'linux' || inputs.build_type == '') && inputs.artifact_destination != 'submit'
@@ -488,6 +509,28 @@ jobs:
           path: release/com.karmaa.termix.flatpakref
           retention-days: 30
 
+      # Every official plugin, for installs without internet. No update files.
+      - name: Build Linux x64 full packages
+        if: inputs.artifact_destination != 'none'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TERMIX_PLUGIN_PROFILE: full
+        run: |
+          npm run build:plugins
+          npx electron-builder --linux AppImage deb --x64 --publish never \
+            '-c.appImage.artifactName=termix_linux_x64_full_appimage.${ext}' \
+            '-c.deb.artifactName=termix_linux_x64_full_deb.${ext}'
+
+      - name: Upload Linux x64 full packages
+        uses: actions/upload-artifact@v7
+        if: hashFiles('release/termix_linux_x64_full_appimage.AppImage') != '' && inputs.artifact_destination != 'none'
+        with:
+          name: termix_linux_x64_full
+          path: |
+            release/termix_linux_x64_full_appimage.AppImage
+            release/termix_linux_x64_full_deb.deb
+          retention-days: 30
+
   build-macos:
     runs-on: blacksmith-6vcpu-macos-latest
     if: (inputs.build_type == 'macos' || inputs.build_type == 'all') && inputs.artifact_destination != 'submit'
@@ -763,6 +806,32 @@ jobs:
 
           gh release upload "$RELEASE_TAG" homebrew-generated/termix.rb --repo ${{ github.repository }} --clobber
 
+      # Every official plugin, for installs without internet. Signed like the
+      # normal DMG, with no update files.
+      - name: Build macOS universal full DMG
+        if: inputs.artifact_destination != 'none'
+        env:
+          ELECTRON_BUILDER_ALLOW_UNRESOLVED_DEPENDENCIES: true
+          APPLE_ID: ${{ secrets.APPLE_ID }}
+          APPLE_ID_PASSWORD: ${{ secrets.APPLE_ID_PASSWORD }}
+          APPLE_APP_SPECIFIC_PASSWORD: ${{ secrets.APPLE_ID_PASSWORD }}
+          APPLE_TEAM_ID: ${{ secrets.APPLE_TEAM_ID }}
+          NODE_OPTIONS: --max-old-space-size=4096
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          TERMIX_PLUGIN_PROFILE: full
+        run: |
+          npm run build:plugins
+          npx electron-builder --mac dmg --universal --publish never \
+            '-c.dmg.artifactName=termix_macos_${arch}_full_dmg.${ext}'
+
+      - name: Upload macOS universal full DMG
+        uses: actions/upload-artifact@v7
+        if: hashFiles('release/termix_macos_universal_full_dmg.dmg') != '' && inputs.artifact_destination != 'none'
+        with:
+          name: termix_macos_universal_full_dmg
+          path: release/termix_macos_universal_full_dmg.dmg
+          retention-days: 30
+
       - name: Clean up keychains
         if: always()
         run: |

.github/workflows/release.yml

@@ -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
+  # Translates new or changed strings with the Termix LLM server and pins the
-  # them to the dev branch, so the beta or stable build includes them. If the
+  # bundled plugins to their newest registry releases, then commits both to the
-  # server is down it warns and the release goes on with what is there.
+  # 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"

CHANGELOG.md

@@ -1,5 +1,63 @@
 # Changelog
 
+## 26.10.6
+
+### Added
+
+- The mobile app can sign in through your browser with any login method, including passkeys and security keys
+- Plugins can say how they show in the mobile app
+- The plugin list tells the mobile app which plugin API each plugin needs, so the app can say when it or a plugin needs an update
+- Hosts can have a color and an icon, which sync to the desktop and mobile apps
+- A sidebar setting to turn off alternating row colors
+- TERMIX_NGINX_TEMPLATE, TERMIX_NGINX_CONF, TERMIX_NGINX_PID and TERMIX_APP_DIR let an install outside Docker, like the Proxmox LXC script, switch nginx to HTTPS when a certificate is added
+- Removing a user or role from a shared folder can also remove their access from every host in the folder and its subfolders
+- A personal login set once on a folder is used for every host shared with you in it and its subfolders, unless a host has its own
+
+### Changed
+
+- body-parser is updated to 2.4.0 for a security fix
+
+### Fixed
+
+- The log line for a rejected proxy login now shows the source address, so you can add it to TRUSTED_PROXY_AUTH_TRUSTED_PROXIES
+- Deleting your own account now removes all of its data, like an admin delete does, instead of leaving some behind
+- An SSH key with a passphrase is unlocked once and kept unlocked in memory for a short time, so connecting to many hosts with it no longer freezes the server for minutes
+- A change pushed from one linked desktop or phone now reaches your other linked devices right away, instead of on their next check a few minutes later
+- The macOS menu bar icon shows the Termix logo instead of an empty square
+- Cmd+1 (Alt+1 on Windows and Linux) and the other number shortcuts pick the open tabs as numbered in the tab bar, not the home tab
+- A plugin the app no longer ships and could not download (for example on a locked down network) shows as failed with the reason on the Plugins tab, instead of as installed
+- The desktop app no longer shows This layout could not be shown when the layout is asked for before its plugin has finished starting; it tries again
+- On the desktop, a plugin installed from the registry that uses core's packages through require (like ACME SSL and axios) starts instead of failing with Cannot find module
+- Adding a certificate on an install where Termix cannot manage nginx says what to set instead of only asking for a restart
+- A login someone shared with you works on a host shared with you, for personal SSH authentication and when the owner shares SSH authentication
+- Lists in plugins (like the AI Assets table) use their full width on narrow screens, keep cells under the right header and no longer overlap rows
+- Installing an official plugin from a file works offline: pick the .tmxplug and its .sig from the release together and it installs as official, so plugins like Fleets no longer stop with migration refused. It can also fill in a plugin that was on but could not be downloaded
+
+## 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

Casks/termix.rb

@@ -1,6 +1,6 @@
 cask "termix" do
-  version "26.10.2"
+  version "26.10.5"
-  sha256 "9df1850b5f75a3c0a1b3876847d46b7b4ff993aa1e50da55f4c88819308ba223"
+  sha256 "808c467c5c34402193c7950ce61df0fa0445782f276348cf31ef235a6427d21c"
 
   url "https://github.com/Termix-SSH/Termix/releases/download/v#{version}/termix_macos_universal_dmg.dmg"
   name "Termix"

README.md

@@ -66,7 +66,9 @@ Plugins add everything else. The official ones ship with Termix, and admins can
 | [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.                            |
@@ -76,6 +78,7 @@ Plugins add everything else. The official ones ship with Termix, and admins can
 | [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.                                                       |
@@ -83,10 +86,14 @@ Plugins add everything else. The official ones ship with Termix, and admins can
 | [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.                         |

docker/Dockerfile

@@ -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
+# Plugins of the chosen profile pinned in docker/bundled-plugins.json, resolved
-# getBundledPluginsDir().
+# as dist/plugins by getBundledPluginsDir().
-COPY --chown=node:node --from=backend-builder /app/dist/plugins ./dist/plugins
+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

docker/bundled-plugins.json

@@ -3,20 +3,23 @@
     {
       "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",
+      "url": "https://github.com/Termix-SSH/Plugin-ACME-SSL/releases/download/v1.1.0/acme-ssl-1.1.0.tmxplug",
-      "sha256": "157d0f96dc42136ff64e618b6904db7862079cd31c1f1cf5f19846b1d127b00f"
+      "sha256": "fb75541fae110007b45ed69d58aa4b9b6f6a79b6b1b762c6e54b635aa7cb6e4a",
+      "tier": "full"
     },
     {
       "id": "ai",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-AI/releases/download/v1.2.0/ai-1.2.0.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-AI/releases/download/v1.3.0/ai-1.3.0.tmxplug",
-      "sha256": "3b486133af78ae5168e6f5b8a4c71f3db3403cfdae537ed1ca8d6cc16035d8dd"
+      "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",
+      "url": "https://github.com/Termix-SSH/Plugin-Alerts/releases/download/v1.2.0/alerts-1.2.0.tmxplug",
-      "sha256": "50768e77019276343a5d162c85d081659fb89d1cc3733ac45cd0db4436918faa",
+      "sha256": "488947482eed0306893c2983f701a0e14c55975ca2a0c4bb0799a40fce9db054",
+      "tier": "standard",
       "onboarding": {
         "recommended": true,
         "consent": false
@@ -26,19 +29,22 @@
       "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"
+      "sha256": "131479c294d692b1c0ed4d6cec273730a3a67a28ecd44825ffd36bade9aa863b",
+      "tier": "full"
     },
     {
       "id": "automations",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Automations/releases/download/v1.0.3/automations-1.0.3.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Automations/releases/download/v1.2.0/automations-1.2.0.tmxplug",
-      "sha256": "b5e5b39a053010b72ad1ba03ea6bb05afbbb2b789a86e0e98634d9ada543d02d"
+      "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",
+      "url": "https://github.com/Termix-SSH/Plugin-Classic-Layout/releases/download/v1.1.0/classic-layout-1.1.0.tmxplug",
-      "sha256": "aff01b91a28a17013cd4cf64b47dcc02cb85a35710e3382aa9adfe7d93e0fb3a",
+      "sha256": "06a94fdbc2eda2f7cdeb4a6bbdc6adb289d524abfe836d3a32ac9b38ad5f65b9",
+      "tier": "minimal",
       "defaultLook": true
     },
     {
@@ -46,19 +52,36 @@
       "source": "tmxplug",
       "url": "https://github.com/Termix-SSH/Plugin-Classic-Themes/releases/download/v1.0.0/classic-themes-1.0.0.tmxplug",
       "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"
+      "sha256": "413eff710b5c832a2575a890bbab1c90d28ea55f10cd7a7b94b851d51dd77dce",
+      "tier": "standard"
+    },
+    {
+      "id": "databases",
+      "source": "tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Databases/releases/download/v1.1.1/databases-1.1.1.tmxplug",
+      "sha256": "316e26c682f5b07b0809e87f8ea94e2b819a9c46fc0e22611b24069c804312d0",
+      "tier": "full"
     },
     {
       "id": "docker",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Docker/releases/download/v1.1.0/docker-1.1.0.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Docker/releases/download/v1.2.2/docker-1.2.2.tmxplug",
-      "sha256": "da32dfbe9d4cffec5d80c4a1037a79e7591a3d16c50f882db6a146322a50c2b7",
+      "sha256": "2e6ff0a68a70d83267c250547e6a4e4f6282d557b608500309136aca76881abf",
+      "tier": "standard",
       "onboarding": {
         "recommended": true,
         "consent": false
@@ -67,8 +90,9 @@
     {
       "id": "file-manager",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-File-Manager/releases/download/v1.1.0/file-manager-1.1.0.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-File-Manager/releases/download/v1.1.2/file-manager-1.1.2.tmxplug",
-      "sha256": "807e9ffa80d6054a5911522721a555e0daa3e50f6edffdebe97efe7c91aea7a2",
+      "sha256": "6769e58f23722c06b6e4c187c7ef5ba03f28bbdc19e859104b7a5ead8690c154",
+      "tier": "standard",
       "onboarding": {
         "recommended": true,
         "consent": false
@@ -77,20 +101,23 @@
     {
       "id": "fleets",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Fleets/releases/download/v1.0.2/fleets-1.0.2.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Fleets/releases/download/v1.1.0/fleets-1.1.0.tmxplug",
-      "sha256": "50dab38e1c6c95fdb4d0544ce50cdf84dae84789e64aa34ea9d04fdac3a38c59"
+      "sha256": "5e0218c6145524ae8776b8fcbae043749c893d9b04fb67a9b3fe262ff76c0573",
+      "tier": "full"
     },
     {
       "id": "homepage",
       "source": "tmxplug",
       "url": "https://github.com/Termix-SSH/Plugin-Homepage/releases/download/v1.1.0/homepage-1.1.0.tmxplug",
-      "sha256": "5a9d5d2cc337fcee5590ea957e35ddeea5a71596aeb59410bf1420065b9b5b00"
+      "sha256": "5a9d5d2cc337fcee5590ea957e35ddeea5a71596aeb59410bf1420065b9b5b00",
+      "tier": "full"
     },
     {
       "id": "host-metrics",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Host-Metrics/releases/download/v1.1.0/host-metrics-1.1.0.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Host-Metrics/releases/download/v1.3.0/host-metrics-1.3.0.tmxplug",
-      "sha256": "4f1d422ec1d0565c79f94fa814ee0864d556d7367793b11035e68239e49e297f",
+      "sha256": "b38352e4adebf4079918cd7e9e9badfb0a4a9811cc53940852ca71aef860dc26",
+      "tier": "standard",
       "onboarding": {
         "recommended": true,
         "consent": false
@@ -100,93 +127,142 @@
       "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"
+      "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"
+      "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",
+      "url": "https://github.com/Termix-SSH/Plugin-Import-Export/releases/download/v1.0.1/import-export-1.0.1.tmxplug",
-      "sha256": "6670b6c147e81eed0ddfd249f9a7c9564f1ab50e45f2771161d2e30c47f6fd58"
+      "sha256": "d8f2f865e1e6b226f4fe38501bf69b752f47a643bed1d9d127181083e27da2f0",
+      "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"
+      "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",
+      "url": "https://github.com/Termix-SSH/Plugin-Proxmox/releases/download/v1.2.0/proxmox-1.2.0.tmxplug",
-      "sha256": "b92be2644b0c8121732103b922069a6cb3cf00caad4e6549f7a8cb471bda5e4e"
+      "sha256": "154c9bc1535bb1d05ccad3ab2cb6d848a28ddbfeb6dc589c5683cd7e81ccd3c3",
+      "tier": "full"
     },
     {
       "id": "remote-desktop",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Remote-Desktop/releases/download/v1.2.0/remote-desktop-1.2.0.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Remote-Desktop/releases/download/v1.3.0/remote-desktop-1.3.0.tmxplug",
-      "sha256": "0de40896bfeb4b1a702c3ce815355b7b7b0bb4bfe424f33e905bb5a0209d02f6",
+      "sha256": "69177d2a642d549fbd4769833437fdb96065251a4965990b881d1dd583b2832a",
+      "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",
+      "url": "https://github.com/Termix-SSH/Plugin-Secret-Sources/releases/download/v1.1.0/secret-sources-1.1.0.tmxplug",
-      "sha256": "82e2b1e95b0837dd3e5fee277be4eea2d1ce68567b0e204941c48150f415d134"
+      "sha256": "3ba67666a52a38245284bb0294fd7af52a5613921454e66d3b4972727d7ed5c0",
+      "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/v1.1.1/service-manager-1.1.1.tmxplug",
+      "sha256": "5731a04336d341a330416cba7b7999f0d8e6215752eabbf978ed58c4543c5036",
+      "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",
+      "url": "https://github.com/Termix-SSH/Plugin-Session-Recording/releases/download/v1.1.0/session-recording-1.1.0.tmxplug",
-      "sha256": "55ace6897710ce9a63f24e3d736a9e533cac557be0f3d98974956c94cf417d1c"
+      "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",
+      "url": "https://github.com/Termix-SSH/Plugin-Session-Sharing/releases/download/v1.1.0/session-sharing-1.1.0.tmxplug",
-      "sha256": "6408e7949a9549ac5ec94b35205729099138e730df1598d50f4bb618d8d90804"
+      "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",
+      "url": "https://github.com/Termix-SSH/Plugin-Snippets/releases/download/v1.2.0/snippets-1.2.0.tmxplug",
-      "sha256": "cc1f5d74cf97f9a9c8f800fccf481c8a000e6fa516bc260ce24a7249d4f4c8e5",
+      "sha256": "a72c0e1f38e49cf86ed8993b6913a6fbbdad7814ae132d5186c097ee3ea09bc3",
+      "tier": "standard",
       "onboarding": {
         "recommended": true,
         "consent": false
@@ -195,8 +271,9 @@
     {
       "id": "ssh-terminal",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-SSH-Terminal/releases/download/v1.1.0/ssh-terminal-1.1.0.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-SSH-Terminal/releases/download/v1.2.0/ssh-terminal-1.2.0.tmxplug",
-      "sha256": "dacdbadb3c6a0d7014b1de4f62b499f80abf358c7799a6e6326674660b055e4a",
+      "sha256": "629b522ae6ff77a8e033b89bb2efa675ec60c147c378012548feec1a005f9533",
+      "tier": "standard",
       "onboarding": {
         "recommended": true,
         "consent": false
@@ -205,8 +282,9 @@
     {
       "id": "sso",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-SSO/releases/download/v1.0.3/sso-1.0.3.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-SSO/releases/download/v1.0.4/sso-1.0.4.tmxplug",
-      "sha256": "87b03c0789d981dbc806162d73dfcc2c624150375277efd2ae40ab9d7657d48e",
+      "sha256": "2aad33177085fbc92fe06cd007facffbfc8f42f9c9fa688ad5f37d68f62093d9",
+      "tier": "standard",
       "onboarding": {
         "recommended": false,
         "consent": false,
@@ -217,25 +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/v1.0.0/sync-1.0.0.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Sync/releases/download/v1.1.0/sync-1.1.0.tmxplug",
-      "sha256": "12ced05523f7c1a9151b5e680726bd31f53888e8bb0047d7bd12a2570ea168bf"
+      "sha256": "9023d547f0e0bcef582c6ba7b7a8ab2ef68d8d0b973dde17d9e8c84d92b6429e",
+      "tier": "standard"
     },
     {
       "id": "tailscale",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Tailscale/releases/download/v1.0.2/tailscale-1.0.2.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Tailscale/releases/download/v1.1.0/tailscale-1.1.0.tmxplug",
-      "sha256": "5c7b00d6b6b0186d833302e39a9d31b92ea92d4542e9e2dab550b95837a59d97"
+      "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
@@ -245,19 +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/v1.0.4/tmux-monitor-1.0.4.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Tmux-Monitor/releases/download/v1.1.0/tmux-monitor-1.1.0.tmxplug",
-      "sha256": "42b8a2284e68a321c1736984f5c641b1857c87c6a65ce8cf694c6bc946de2444"
+      "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
@@ -266,8 +351,9 @@
     {
       "id": "tunnels",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Tunnels/releases/download/v1.1.0/tunnels-1.1.0.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Tunnels/releases/download/v1.2.2/tunnels-1.2.2.tmxplug",
-      "sha256": "b1e4f1b6dd2bbd15a9a240ae1c1d381111c3609258c8946d19493a83f861ea1e",
+      "sha256": "92d89c5bf7fa43fff790cc5240ae75eaf05c3c9089c6a0dfb68bbc37c517bf04",
+      "tier": "standard",
       "onboarding": {
         "recommended": true,
         "consent": false
@@ -277,31 +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",
+      "url": "https://github.com/Termix-SSH/Plugin-Wake-On-LAN/releases/download/v1.1.0/wake-on-lan-1.1.0.tmxplug",
-      "sha256": "3e9cf9a133b4dd96ec5f2b9fbf2d6a3ff7e08f8dfbf1e86b8d45de0c2f024f42"
+      "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/v1.0.3/web-endpoint-1.0.3.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Web-Endpoint/releases/download/v1.1.0/web-endpoint-1.1.0.tmxplug",
-      "sha256": "014cbf23c82cab20e485bc4f4c9b8baa779aee9bb3ed644b41f22a9b1be95687"
+      "sha256": "79e691abc456b17c8ce651017b47097a7ff71e94267e668341548a05b911a92c",
+      "tier": "full"
     },
     {
       "id": "webauthn",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-WebAuthn/releases/download/v1.1.0/webauthn-1.1.0.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-WebAuthn/releases/download/v1.2.0/webauthn-1.2.0.tmxplug",
-      "sha256": "83a61a530db0273f9fef2080d6aa027a82ef8374fb4e0f158a8559a2770299de",
+      "sha256": "4e7e06d05a17b6e474fdb0d45c8fc320f2ea89375bda440f824636cc393d4615",
+      "tier": "standard",
       "onboarding": {
         "recommended": true,
         "consent": false
@@ -310,8 +401,9 @@
     {
       "id": "workspaces",
       "source": "tmxplug",
-      "url": "https://github.com/Termix-SSH/Plugin-Workspaces/releases/download/v1.0.2/workspaces-1.0.2.tmxplug",
+      "url": "https://github.com/Termix-SSH/Plugin-Workspaces/releases/download/v1.1.0/workspaces-1.1.0.tmxplug",
-      "sha256": "97519a01fbb2eb2eecf21d7b9ab9028c740457bcff9fc6b075fb6facbc5ccb6b",
+      "sha256": "7189d767c3f7cddfb59366f6cceeca27a0b29e41da1dcc89d57a25317a0fe4bf",
+      "tier": "standard",
       "onboarding": {
         "recommended": true,
         "consent": false

drizzle/mysql/0076_host_color_icon.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `ssh_data` ADD `color` text;--> statement-breakpoint
+ALTER TABLE `ssh_data` ADD `icon` text;

drizzle/mysql/0077_shared_folder_auth_overrides.sql

@@ -0,0 +1,14 @@
+CREATE TABLE `shared_folder_auth_overrides` (
+	`id` int AUTO_INCREMENT NOT NULL,
+	`user_id` varchar(255) NOT NULL,
+	`folder` varchar(255) NOT NULL,
+	`protocol` varchar(255) NOT NULL DEFAULT 'ssh',
+	`credential_id` int NOT NULL,
+	`created_at` text NOT NULL DEFAULT (CURRENT_TIMESTAMP),
+	`updated_at` text NOT NULL DEFAULT (CURRENT_TIMESTAMP),
+	CONSTRAINT `shared_folder_auth_overrides_id` PRIMARY KEY(`id`),
+	CONSTRAINT `shared_folder_auth_overrides_user_folder_protocol_unique` UNIQUE(`user_id`,`folder`,`protocol`)
+);
+--> statement-breakpoint
+ALTER TABLE `shared_folder_auth_overrides` ADD CONSTRAINT `shared_folder_auth_overrides_user_id_users_id_fk` FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE `shared_folder_auth_overrides` ADD CONSTRAINT `shared_folder_auth_overrides_credential_id_ssh_credentials_id_fk` FOREIGN KEY (`credential_id`) REFERENCES `ssh_credentials`(`id`) ON DELETE cascade ON UPDATE no action;

drizzle/mysql/meta/_journal.json

@@ -533,6 +533,20 @@
       "when": 1792430772041,
       "tag": "0075_session_policy",
       "breakpoints": true
+    },
+    {
+      "idx": 76,
+      "version": "5",
+      "when": 1792945361809,
+      "tag": "0076_host_color_icon",
+      "breakpoints": true
+    },
+    {
+      "idx": 77,
+      "version": "5",
+      "when": 1793304929772,
+      "tag": "0077_shared_folder_auth_overrides",
+      "breakpoints": true
     }
   ]
 }

drizzle/postgres/0076_host_color_icon.sql

@@ -0,0 +1,2 @@
+ALTER TABLE "ssh_data" ADD COLUMN "color" text;--> statement-breakpoint
+ALTER TABLE "ssh_data" ADD COLUMN "icon" text;

drizzle/postgres/0077_shared_folder_auth_overrides.sql

@@ -0,0 +1,13 @@
+CREATE TABLE "shared_folder_auth_overrides" (
+	"id" serial PRIMARY KEY NOT NULL,
+	"user_id" varchar(255) NOT NULL,
+	"folder" varchar(255) NOT NULL,
+	"protocol" varchar(255) DEFAULT 'ssh' NOT NULL,
+	"credential_id" integer NOT NULL,
+	"created_at" text DEFAULT CURRENT_TIMESTAMP NOT NULL,
+	"updated_at" text DEFAULT CURRENT_TIMESTAMP NOT NULL
+);
+--> statement-breakpoint
+ALTER TABLE "shared_folder_auth_overrides" ADD CONSTRAINT "shared_folder_auth_overrides_user_id_users_id_fk" FOREIGN KEY ("user_id") REFERENCES "public"."users"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+ALTER TABLE "shared_folder_auth_overrides" ADD CONSTRAINT "shared_folder_auth_overrides_credential_id_ssh_credentials_id_fk" FOREIGN KEY ("credential_id") REFERENCES "public"."ssh_credentials"("id") ON DELETE cascade ON UPDATE no action;--> statement-breakpoint
+CREATE UNIQUE INDEX "shared_folder_auth_overrides_user_folder_protocol_unique" ON "shared_folder_auth_overrides" USING btree ("user_id","folder","protocol");

drizzle/postgres/meta/_journal.json

@@ -533,6 +533,20 @@
       "when": 1792430770990,
       "tag": "0075_session_policy",
       "breakpoints": true
+    },
+    {
+      "idx": 76,
+      "version": "7",
+      "when": 1792945360507,
+      "tag": "0076_host_color_icon",
+      "breakpoints": true
+    },
+    {
+      "idx": 77,
+      "version": "7",
+      "when": 1793304928399,
+      "tag": "0077_shared_folder_auth_overrides",
+      "breakpoints": true
     }
   ]
 }

drizzle/sqlite/0071_host_color_icon.sql

@@ -0,0 +1,2 @@
+ALTER TABLE `ssh_data` ADD `color` text;--> statement-breakpoint
+ALTER TABLE `ssh_data` ADD `icon` text;

drizzle/sqlite/0072_shared_folder_auth_overrides.sql

@@ -0,0 +1,13 @@
+CREATE TABLE `shared_folder_auth_overrides` (
+	`id` integer PRIMARY KEY AUTOINCREMENT NOT NULL,
+	`user_id` text NOT NULL,
+	`folder` text NOT NULL,
+	`protocol` text DEFAULT 'ssh' NOT NULL,
+	`credential_id` integer NOT NULL,
+	`created_at` text DEFAULT CURRENT_TIMESTAMP NOT NULL,
+	`updated_at` text DEFAULT CURRENT_TIMESTAMP NOT NULL,
+	FOREIGN KEY (`user_id`) REFERENCES `users`(`id`) ON UPDATE no action ON DELETE cascade,
+	FOREIGN KEY (`credential_id`) REFERENCES `ssh_credentials`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `shared_folder_auth_overrides_user_folder_protocol_unique` ON `shared_folder_auth_overrides` (`user_id`,`folder`,`protocol`);

drizzle/sqlite/meta/_journal.json

@@ -498,6 +498,20 @@
       "when": 1792430769899,
       "tag": "0070_session_policy",
       "breakpoints": true
+    },
+    {
+      "idx": 71,
+      "version": "6",
+      "when": 1792945434651,
+      "tag": "0071_host_color_icon",
+      "breakpoints": true
+    },
+    {
+      "idx": 72,
+      "version": "6",
+      "when": 1793304926942,
+      "tag": "0072_shared_folder_auth_overrides",
+      "breakpoints": true
     }
   ]
 }

electron-builder.json

@@ -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."
     }
   },

electron/main.cjs

@@ -1246,8 +1246,9 @@ function createTray() {
     let trayIcon;
     if (process.platform === "darwin") {
       const iconPath = path.join(publicRoot, "icons", "16x16.png");
+      // The logo is full color on a solid tile. As a template image macOS
+      // keeps only its outline, which showed as an empty square.
       trayIcon = nativeImage.createFromPath(iconPath);
-      trayIcon.setTemplateImage(true);
     } else if (process.platform === "win32") {
       trayIcon = path.join(publicRoot, "icon.ico");
     } else {

env.catalog.json

@@ -83,6 +83,30 @@
       "default": "8443",
       "description": "Port for HTTPS."
     },
+    {
+      "name": "TERMIX_NGINX_TEMPLATE",
+      "group": "https",
+      "default": "/app/nginx/nginx-https.conf.template",
+      "description": "The HTTPS nginx template Termix renders when a certificate is added. Set it on an install outside Docker."
+    },
+    {
+      "name": "TERMIX_NGINX_CONF",
+      "group": "https",
+      "default": "/tmp/nginx/nginx.conf",
+      "description": "Where Termix writes the rendered nginx config before it reloads nginx."
+    },
+    {
+      "name": "TERMIX_NGINX_PID",
+      "group": "https",
+      "default": "/tmp/nginx/nginx.pid",
+      "description": "The nginx pid file. Termix only reloads nginx when it exists."
+    },
+    {
+      "name": "TERMIX_APP_DIR",
+      "group": "https",
+      "default": "/app",
+      "description": "Where Termix is installed, used in place of /app in the nginx template."
+    },
     {
       "name": "SSL_CERT_PATH",
       "group": "https",
@@ -298,7 +322,7 @@
     {
       "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 +377,11 @@
       "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 +394,12 @@
       "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",

package-lock.json

@@ -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/*"
@@ -19,7 +19,7 @@
         "axios": "^1.19.0",
         "bcryptjs": "^3.0.3",
         "better-sqlite3": "^13.0.3",
-        "body-parser": "^2.3.0",
+        "body-parser": "^2.4.0",
         "chalk": "^6.0.0",
         "compression": "^1.8.2",
         "cookie-parser": "^1.4.7",
@@ -7470,18 +7470,18 @@
       "license": "MIT"
     },
     "node_modules/body-parser": {
-      "version": "2.3.0",
+      "version": "2.4.0",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-2.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-2.4.0.tgz",
-      "integrity": "sha512-2cGmJupaNgg+QUwVLAucDuWuoMZ6EX9iHDRswZ5lsNYEmwPaRknMPCLZz07yTzVq/83p4o/wzbDZbBrTvGGTIw==",
+      "integrity": "sha512-Ifk1KcLrxaGt1occQagQNFNNOqRt1LFuehEnHHzB8Z6cRgIxRU1TBaiIsUiCdA+gy5PL7Y1IX31DNKkRmxtXjQ==",
       "license": "MIT",
       "dependencies": {
         "bytes": "^3.1.2",
-        "content-type": "^2.0.0",
+        "content-type": "^2.1.0",
         "debug": "^4.4.3",
         "http-errors": "^2.0.1",
-        "iconv-lite": "^0.7.2",
+        "iconv-lite": "^0.7.3",
         "on-finished": "^2.4.1",
-        "qs": "^6.15.2",
+        "qs": "^6.16.1",
         "raw-body": "^3.0.2",
         "type-is": "^2.1.0"
       },
@@ -15058,7 +15058,7 @@
     },
     "packages/plugin-sdk": {
       "name": "@termix-ssh/plugin-sdk",
-      "version": "1.0.13",
+      "version": "1.0.22",
       "license": "Apache-2.0",
       "dependencies": {
         "@deadendjs/swagger-jsdoc": "^8.1.2",

package.json

@@ -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",
@@ -18,7 +18,7 @@
     "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",
@@ -54,7 +55,7 @@
     "axios": "^1.19.0",
     "bcryptjs": "^3.0.3",
     "better-sqlite3": "^13.0.3",
-    "body-parser": "^2.3.0",
+    "body-parser": "^2.4.0",
     "chalk": "^6.0.0",
     "compression": "^1.8.2",
     "cookie-parser": "^1.4.7",

packages/plugin-sdk/CHANGELOG.md

@@ -1,5 +1,44 @@
 # Changelog
 
+## 1.0.22
+
+Plugin API 1.13.0.
+
+### Added
+
+- `contributes.mobile` in the manifest says how a plugin shows in the Termix mobile app: `webview`, `native` or `none`, with an optional mobile bundle, screen sizes, views and a note
+- `termix-plugin build` bundles `src/mobile` into the `contributes.mobile.entry` file, and `validate` checks that it exists
+- `@termix-ssh/plugin-sdk/frame-host` runs one plugin view outside the shell, with core's bridge, registries and CSS, so the mobile app can show `webview` plugins
+- SSH transport providers get the host's owner, sync id, connection origin and local only flag in `claims` and `open`, and core's SSH relay takes a `syncId` instead of a host id
+- `ctx.sync.host.entities.idsOf` maps sync ids to the local ids of the user's own rows of one type
+- Rail items take `useStatus` for a small ok, warning or error dot on the icon
+- `shell.editHost(hostId)` opens the editor of a saved host
+- A sync entity can be read only with `load`, `write` and `erase`, so a plugin can sync rows a user does not own, like a shared library, down to linked desktops
+- `getFolderAuthOverride` and `setFolderAuthOverride` in `@termix-ssh/plugin-sdk/ui` read and set a user's own login for the shared hosts in a folder
+
+### Fixed
+
+- `@termix-ssh/plugin-sdk/ui` is built in production mode, so outside Termix it no longer sends requests to the Vite dev server path
+- `execCommand` buffers output and decodes it once as strict UTF-8 with a GBK fallback, exposed as `decodeCommandOutput`, so messages from a Windows host on a legacy codepage are readable instead of � characters
+
+## 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.

packages/plugin-sdk/PLUGIN-GUIDE.md

@@ -1,6 +1,6 @@
 # Termix plugin guide
 
-SDK 1.0.19 | Plugin API 1.11.0
+SDK 1.0.22 | Plugin API 1.13.0
 
 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.
@@ -175,7 +175,49 @@ Unknown fields are refused at every level, so a typo fails validation. The schem
 
 `contributes` holds `tabs`, `panels`, `dashboardCards`, `actions`, `actionSlots`, `permissions`,
 `settings`, `protocols`, `auth`, `syncEntities`, `keybindingActions`, `http`, `guest`, `guestViews`,
-`uiPresets`, `uses`, `layouts` and `themes`. Frontend `register*` calls need their ids declared here first.
+`uiPresets`, `uses`, `layouts`, `themes` and `mobile`. Frontend `register*` calls need their ids declared here first.
+
+### Mobile app
+
+`contributes.mobile` says how the plugin shows in the Termix mobile app. Leave it out and the app treats the
+plugin as having nothing to show (official plugins are mapped by the app itself).
+
+```json
+"mobile": { "mode": "webview", "views": ["hello"], "sizes": ["phone", "tablet"] }
+```
+
+| Field     | Notes                                                                                                                                             |
+| --------- | ------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `mode`    | `webview` (the app shows your UI from the server), `native` (the app has its own screens) or `none`.                                              |
+| `entry`   | `webview` only. A bundle made for the app, like `dist/mobile.js`, next to `frontend.js`. Unset: your normal frontend runs in a phone sized frame. |
+| `sizes`   | `webview` only. `phone`, `tablet` or both (the default).                                                                                          |
+| `views`   | `webview` only. Ids from your `tabs`, `panels` or `dashboardCards` the app offers. Default: every tab.                                            |
+| `feature` | `native` only. The app feature that stands in for the plugin. Default: the plugin id.                                                             |
+| `note`    | A locale key or plain text the app shows next to the plugin.                                                                                      |
+
+`build` makes `entry` from `src/mobile/index.tsx`, and it shares `frontend.css`.
+
+How a `webview` plugin runs in the app:
+
+- Only your plugin loads, with the same app object, SDK hooks and `/ui` kit as the web app. Each view opens
+  on its own screen: a tab with `host-context-menu` in `openFrom` opens from a host, the rest from the app's
+  plugin list.
+- Every request and socket goes through the app, which adds the login, proxy headers and client
+  certificate. The app only lets through your own `/plugin-api`, `/plugin-ws` and `/plugin-assets`, your
+  settings and a short list of core reads (hosts, folders, permissions, current user, version, health,
+  activity). Other core routes answer 403, so call your own backend instead.
+- Images load straight from the server, without proxy headers or a client certificate.
+- Nothing in `localStorage` survives closing the view. Keep preferences in settings.
+- Other plugins' views, extensions and components are not there, and neither is the shell (`useShell()`
+  is null). `/ui` names newer than the app's copy of the SDK make the view say it needs a newer app.
+- The app checks your `engine.api` against the plugin API of its own copy of the SDK. When the app's API
+  is too old for the range, it asks the user to update the app instead of opening the view. When the range
+  is for an older API major, it asks to update the plugin. Ask only for the API you use.
+- Turning a plugin off on the server hides it in the app the next time the app checks: when it comes back
+  to the front, when the list is pulled down, or when any request answers 503 with your `pluginId`.
+
+Termix 26.10.5 and older refuse any manifest with `mobile`, so a plugin that declares it needs
+`"engine": { "termix": ">=26.10.6", "api": "^1.13" }`.
 
 Capabilities and permissions are different things. A capability (`hosts:read`, with a colon) is what your
 code may reach. A permission (`hello.use`, with a dot) is what a user may do.
@@ -304,7 +346,7 @@ 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 }) })`
+- Transports: with `ssh:transport`, `ctx.ssh.transports.provide({ claims(hostId, host), open(host) })`, where `host` has `id`, `ip`, `port` and on Termix 26.10.6+ also `userId`, `syncId`, `connectionOrigin` and `localOnly`
   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
@@ -335,7 +377,9 @@ 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
 
@@ -451,6 +495,23 @@ Other storage: `ctx.kv` for a few values, `ctx.settings` for settings, `ctx.secr
 `ctx.files.dataDir()` for files. To sync a table to a linked desktop, use `ctx.sync.registerEntity` and
 `contributes.syncEntities`. The entity name is part of the protocol and never changes.
 
+A registered table syncs the rows each user owns, both ways. For data you keep for the whole server (a shared
+library, rows other users share), register a read only entity with `table: null`, `readOnly: true` and `load`,
+`write` and `erase` (Termix 26.10.6+). `load(userId)` returns the rows that user should get, each with a
+`syncId`. The desktop keeps them with `write` and drops them with `erase`, and never pushes them back:
+
+```ts
+ctx.sync.registerEntity({
+  type: "sharedIcons",
+  table: null,
+  readOnly: true,
+  order: 70,
+  load: (userId) => iconsVisibleTo(userId),
+  write: (userId, row) => storeCopy(userId, row),
+  erase: (userId, syncId) => dropCopy(userId, syncId),
+});
+```
+
 ## Frontend
 
 ```tsx
@@ -643,6 +704,9 @@ 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
@@ -902,6 +966,7 @@ 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                                      |

packages/plugin-sdk/cli/commands/build.mjs

@@ -25,6 +25,43 @@ const FRONTEND_ENTRIES = [
   "src/frontend/index.mjs",
   "src/frontend/index.js",
 ];
+const MOBILE_ENTRIES = [
+  "src/mobile/index.tsx",
+  "src/mobile/index.ts",
+  "src/mobile/index.mjs",
+  "src/mobile/index.js",
+];
+
+/** Builds a bundle that runs in a browser against core's shared modules. */
+async function buildBrowserBundle(entry, outfile, outDir) {
+  await esbuild.build({
+    entryPoints: [entry],
+    outfile,
+    bundle: true,
+    format: "esm",
+    platform: "browser",
+    target: "es2022",
+    jsx: "automatic",
+    sourcemap: true,
+    logLevel: "warning",
+    external: FRONTEND_EXTERNALS,
+    // Vite replaces these in the dev server; a plugin bundle has to have
+    // them too, or code that reads them throws when the plugin loads.
+    define: {
+      "process.env.NODE_ENV": '"production"',
+      "import.meta.env.DEV": "false",
+      "import.meta.env.PROD": "true",
+      "import.meta.env.MODE": '"production"',
+      "import.meta.env.SSR": "false",
+      "import.meta.env":
+        '{"DEV":false,"PROD":true,"MODE":"production","SSR":false,"BASE_URL":"/"}',
+    },
+    plugins: [
+      externalRequireInterop(FRONTEND_EXTERNALS),
+      staticUrlImports({ outDir }),
+    ],
+  });
+}
 
 /**
  * A bundled CommonJS package that calls require("react/jsx-runtime") (or any
@@ -192,15 +229,12 @@ export async function buildTailwind(cwd, outDir) {
   // build() adds to what a compiler already emitted, so each half gets its own.
   const compiler = () =>
     compile(input, { base: path.dirname(THEME_CSS), onDependency: () => {} });
-  const scanner = new Scanner({
+  // The mobile bundle uses the same stylesheet.
-    sources: [
+  const sources = ["frontend", "mobile"]
-      {
+    .map((dir) => path.join(cwd, "src", dir))
-        base: path.join(cwd, "src", "frontend"),
+    .filter((dir, index) => index === 0 || fs.existsSync(dir))
-        pattern: "**/*",
+    .map((base) => ({ base, pattern: "**/*", negated: false }));
-        negated: false,
+  const scanner = new Scanner({ sources });
-      },
-    ],
-  });
   // Flattened and minified the way core's own CSS is, so it does not rely
   // on native CSS nesting.
   const emit = async (candidates, options) =>
@@ -297,33 +331,18 @@ export async function build({ cwd }) {
 
   const frontendEntry = resolveEntry(cwd, FRONTEND_ENTRIES);
   if (frontendEntry) {
-    await esbuild.build({
+    await buildBrowserBundle(
-      entryPoints: [frontendEntry],
+      frontendEntry,
-      outfile: path.join(outDir, "frontend.js"),
+      path.join(outDir, "frontend.js"),
-      bundle: true,
+      outDir,
-      format: "esm",
+    );
-      platform: "browser",
+  }
-      target: "es2022",
+
-      jsx: "automatic",
+  // A bundle the mobile app loads in its WebView, next to the frontend one.
-      sourcemap: true,
+  const mobileEntry = resolveEntry(cwd, MOBILE_ENTRIES);
-      logLevel: "warning",
+  const mobileOut = manifest.contributes?.mobile?.entry;
-      external: FRONTEND_EXTERNALS,
+  if (mobileEntry && typeof mobileOut === "string") {
-      // Vite replaces these in the dev server; a plugin bundle has to have
+    await buildBrowserBundle(mobileEntry, path.join(cwd, mobileOut), outDir);
-      // them too, or code that reads them throws when the plugin loads.
-      define: {
-        "process.env.NODE_ENV": '"production"',
-        "import.meta.env.DEV": "false",
-        "import.meta.env.PROD": "true",
-        "import.meta.env.MODE": '"production"',
-        "import.meta.env.SSR": "false",
-        "import.meta.env":
-          '{"DEV":false,"PROD":true,"MODE":"production","SSR":false,"BASE_URL":"/"}',
-      },
-      plugins: [
-        externalRequireInterop(FRONTEND_EXTERNALS),
-        staticUrlImports({ outDir }),
-      ],
-    });
   }
 
   if (frontendEntry) await buildTailwind(cwd, outDir);

packages/plugin-sdk/cli/commands/validate.mjs

@@ -28,6 +28,10 @@ export async function validate({ cwd }) {
     // A theme only plugin has no frontend code.
     ...(isThemeOnly(raw) ? [] : [raw.frontend ?? "dist/frontend.js"]),
     raw.locales ?? "locales",
+    // Built from src/mobile by termix-plugin build.
+    ...(typeof raw.contributes?.mobile?.entry === "string"
+      ? [raw.contributes.mobile.entry]
+      : []),
   ];
   for (const rel of referenced) {
     if (!fs.existsSync(path.join(cwd, rel))) {

packages/plugin-sdk/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@termix-ssh/plugin-sdk",
-  "version": "1.0.19",
+  "version": "1.0.22",
   "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"
@@ -98,6 +102,10 @@
     "./testing-host": {
       "default": "./dist/host/testing-host.js"
     },
+    "./frame-host": {
+      "default": "./dist/host/frame-host.js"
+    },
+    "./frame-host.css": "./dist/host/frame-host.css",
     "./theme.css": "./dist/host/theme.css"
   },
   "files": [

packages/plugin-sdk/schema/manifest.schema.json

@@ -1239,6 +1239,48 @@
               }
             }
           }
+        },
+        "mobile": {
+          "type": "object",
+          "description": "How the plugin shows in the Termix mobile app. Needs plugin API 1.13 (Termix 26.10.6).",
+          "additionalProperties": false,
+          "required": ["mode"],
+          "properties": {
+            "mode": {
+              "type": "string",
+              "enum": ["webview", "native", "none"],
+              "description": "webview: the app shows the plugin's UI from the server. native: the app has its own screens. none: nothing to show in the app."
+            },
+            "entry": {
+              "type": "string",
+              "pattern": "\\.js$",
+              "description": "webview only. A bundle built for the app, in the same folder as the frontend bundle. Unset means the normal frontend runs in a phone sized frame."
+            },
+            "sizes": {
+              "type": "array",
+              "minItems": 1,
+              "uniqueItems": true,
+              "items": { "type": "string", "enum": ["phone", "tablet"] },
+              "description": "webview only. Screen sizes the UI works at. Defaults to both."
+            },
+            "views": {
+              "type": "array",
+              "minItems": 1,
+              "uniqueItems": true,
+              "items": { "type": "string", "minLength": 1 },
+              "description": "webview only. Tab, panel or card ids the app offers. Defaults to every tab."
+            },
+            "feature": {
+              "type": "string",
+              "pattern": "^[a-z][a-z0-9-]{1,39}$",
+              "description": "native only. The app feature that stands in for this plugin. Defaults to the plugin id."
+            },
+            "note": {
+              "type": "string",
+              "minLength": 1,
+              "description": "i18n key in the plugin's namespace, or plain text, shown in the app."
+            }
+          }
         }
       }
     },

packages/plugin-sdk/src/backend.ts

@@ -177,8 +177,24 @@ export interface SyncWriteEvent {
 export interface SyncEntityRegistration {
   /** Stable wire name. Never change it: records on both sides match on it. */
   type: string;
-  /** The table, as returned by ctx.db.define. */
+  /** The table, as returned by ctx.db.define. Null for an entity with `load`. */
   table: unknown;
+  /**
+   * Server to desktop only: a desktop never pushes these rows. Required with
+   * `load`.
+   */
+  readOnly?: boolean;
+  /**
+   * Builds the rows the user gets instead of reading the rows they own in
+   * `table`, for data kept for the whole server (a shared library, rows other
+   * users share with them). Rows are on the wire: plaintext, each with a
+   * syncId. Needs `readOnly: true`, `write` and `erase`.
+   */
+  load?: (userId: string) => Promise<SyncRow[]>;
+  /** Keeps a copy of an inbound row on the desktop, for an entity with `load`. */
+  write?: (userId: string, wire: SyncRow) => Promise<void>;
+  /** Drops the desktop copy with this syncId, for an entity with `load`. */
+  erase?: (userId: string, syncId: string) => Promise<void>;
   /** Column holding the owning user id. Defaults to "userId". */
   userColumn?: string;
   /** Fields stored encrypted with the owner's data key. Plaintext on the wire. */
@@ -470,6 +486,12 @@ export interface PluginSyncHost {
     ensureCore: () => Promise<void>;
     onChanged: (listener: () => void) => () => void;
     onLocalWrite: (listener: () => void) => () => void;
+    /** Local ids of the user's own rows of a type, by sync id. Termix 26.10.6+. */
+    idsOf?: (
+      type: string,
+      userId: string,
+      syncIds: string[],
+    ) => Promise<Record<string, number>>;
   };
 
   /** Rows and bookkeeping of one local user's replica. */
@@ -1813,13 +1835,21 @@ export interface PluginNetwork {
  * asked for every connection, so it must be quick. `open` returns a stream
  * the SSH client runs over, like a relayed socket.
  */
+/** The host a transport is asked about. Fields past port come from Termix 26.10.6. */
+export interface PluginSshTransportHost {
+  id: number;
+  ip: string;
+  port: number;
+  /** Owner of the host row. */
+  userId?: string | null;
+  syncId?: string | null;
+  connectionOrigin?: "local" | "remote" | null;
+  localOnly?: boolean;
+}
+
 export interface PluginSshTransportProvider {
-  claims: (hostId: number) => boolean;
+  claims: (hostId: number, host?: PluginSshTransportHost) => boolean;
-  open: (host: {
+  open: (host: PluginSshTransportHost) => Promise<import("node:stream").Duplex>;
-    id: number;
-    ip: string;
-    port: number;
-  }) => Promise<import("node:stream").Duplex>;
 }
 
 export interface PluginSshTransports {

packages/plugin-sdk/src/frontend.ts

@@ -206,6 +206,8 @@ export interface ShellApi {
    * user reviews and saves it. Absent in some shells.
    */
   openHostEditor?: (draft?: HostDraft) => void;
+  /** Opens the editor of a saved host. Termix 26.10.6+, absent in some shells. */
+  editHost?: (hostId: number) => void;
   /** Opens a rail view in the left sidebar. */
   openRailView: (id: string) => void;
   /** Closes a rail view wherever it is shown. */
@@ -425,6 +427,11 @@ export interface RailItemContribution {
    * Zero or nothing shows no badge.
    */
   useBadge?: () => number | null | undefined;
+  /**
+   * A hook for a small status dot on the icon: "ok" (green), "warning" or
+   * "error". Nothing shows no dot. Layouts from Termix 26.10.6 draw it.
+   */
+  useStatus?: () => "ok" | "warning" | "error" | null | undefined;
 }
 
 export interface PanelProps {
@@ -1711,28 +1718,49 @@ 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
+ * Grid or list, row density and cards per row for one of this plugin's
- * Appearance area as `<prefix>viewMode` and `<prefix>density`. Declare those
+ * views, kept in its Appearance area as `<prefix>viewMode`, `<prefix>density`
- * keys in contributes.uiPresets so each preset level can pick a default.
+ * 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),
   };
 }
 

packages/plugin-sdk/src/host-commands.ts

@@ -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;
@@ -18,6 +21,30 @@ export interface ExecResult {
   code: number | null;
 }
 
+/**
+ * Decodes raw command output. Strict UTF-8 first; when that fails, tries GBK,
+ * which is what a Chinese-locale Windows console sends (its bytes are almost
+ * never valid UTF-8) and keeps it only when it decodes without replacement
+ * characters. Anything else falls back to lossy UTF-8, the old behavior.
+ */
+export function decodeCommandOutput(buf: Buffer): string {
+  try {
+    return new TextDecoder("utf-8", { fatal: true, ignoreBOM: true }).decode(
+      buf,
+    );
+  } catch {
+    // not valid UTF-8, try the legacy codepage
+  }
+  try {
+    // A Node built with small-ICU has no GBK decoder and throws here.
+    const gbk = new TextDecoder("gbk").decode(buf);
+    if (!gbk.includes("�")) return gbk;
+  } catch {
+    // expected - fall through to lossy UTF-8
+  }
+  return buf.toString("utf8");
+}
+
 /** Runs one non-interactive command over an existing ssh2 client. */
 export function execCommand(
   client: Client,
@@ -62,8 +89,10 @@ export function execCommand(
       }
 
       stream = _stream;
-      let stdout = "";
+      // Chunks are buffered and decoded once on close: a multi-byte character
-      let stderr = "";
+      // can be split across chunks, and charset detection needs it whole.
+      const stdout: Buffer[] = [];
+      const stderr: Buffer[] = [];
       let exitCode: number | null = null;
 
       stream
@@ -72,11 +101,15 @@ export function execCommand(
             settled = true;
             exitCode = typeof code === "number" ? code : null;
             cleanup();
-            resolve({ stdout, stderr, code: exitCode });
+            resolve({
+              stdout: decodeCommandOutput(Buffer.concat(stdout)),
+              stderr: decodeCommandOutput(Buffer.concat(stderr)),
+              code: exitCode,
+            });
           }
         })
         .on("data", (data: Buffer) => {
-          stdout += data.toString("utf8");
+          stdout.push(data);
         })
         .on("error", (streamErr: Error) => {
           if (!settled) {
@@ -89,7 +122,7 @@ export function execCommand(
       if (stream.stderr) {
         stream.stderr
           .on("data", (data: Buffer) => {
-            stderr += data.toString("utf8");
+            stderr.push(data);
           })
           .on("error", (stderrErr: Error) => {
             if (!settled) {
@@ -114,14 +147,6 @@ 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 ]` +

packages/plugin-sdk/src/host-scripts/docker.ts

@@ -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" : ""}`];
+  }
+}

packages/plugin-sdk/src/host-scripts/index.ts

@@ -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";

packages/plugin-sdk/src/host-scripts/journal.ts

@@ -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`;
+}

packages/plugin-sdk/src/host-scripts/metrics.ts

@@ -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)"`;

packages/plugin-sdk/src/host-scripts/openrc.ts

@@ -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`;
+}

packages/plugin-sdk/src/host-scripts/shell.ts

@@ -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}`;
+}

packages/plugin-sdk/src/host-scripts/systemd.ts

@@ -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;
+}

packages/plugin-sdk/src/host-scripts/text.ts

@@ -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);
+}

packages/plugin-sdk/src/manifest.ts

@@ -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 = "1.11.0";
+export const PLUGIN_API_VERSION = "1.13.0";
 
 /** The API major, the default engine.api for a new plugin. */
 export const SUPPORTED_PLUGIN_API_VERSION = String(
@@ -526,6 +526,36 @@ export interface PluginContributions {
   layouts?: PluginLayoutContribution[];
   /** Themes. Needs the ui:theme capability. */
   themes?: PluginThemeContribution[];
+  /** How the plugin shows in the Termix mobile app. Plugin API 1.13. */
+  mobile?: PluginMobileContribution;
+}
+
+/**
+ * - "webview": the app shows the plugin's UI from the server in a WebView.
+ * - "native": the app has its own screens for this plugin.
+ * - "none": nothing to show in the app.
+ */
+export const MOBILE_MODES = ["webview", "native", "none"] as const;
+export type PluginMobileMode = (typeof MOBILE_MODES)[number];
+
+export const MOBILE_SIZES = ["phone", "tablet"] as const;
+export type PluginMobileSize = (typeof MOBILE_SIZES)[number];
+
+export interface PluginMobileContribution {
+  mode: PluginMobileMode;
+  /**
+   * webview: a bundle built for the app, in the same folder as the frontend
+   * bundle. Unset means the normal frontend runs in a phone sized frame.
+   */
+  entry?: string;
+  /** webview: screen sizes the UI works at. Defaults to both. */
+  sizes?: PluginMobileSize[];
+  /** webview: tab, panel or card ids the app offers. Defaults to every tab. */
+  views?: string[];
+  /** native: the app feature that stands in for it. Defaults to the plugin id. */
+  feature?: string;
+  /** i18n key in the plugin's namespace, or plain text, shown in the app. */
+  note?: string;
 }
 
 /** A field a protocol login carries besides username and password. */
@@ -765,6 +795,7 @@ const ALLOWED_CONTRIBUTES = new Set([
   "protocols",
   "layouts",
   "themes",
+  "mobile",
 ]);
 
 const ALLOWED_SETTINGS_FIELD = [
@@ -946,10 +977,135 @@ export function validateManifest(manifest: unknown): string[] {
     typeof m.id === "string" ? m.id : undefined,
     errors,
   );
+  if (isPlainObject(m.contributes)) {
+    validateMobile(
+      m.contributes,
+      typeof m.frontend === "string" ? m.frontend : DEFAULT_FRONTEND_ENTRY,
+      errors,
+    );
+  }
 
   return errors;
 }
 
+function folderOf(file: string): string {
+  const parts = file.split("/").filter((part) => part !== "" && part !== ".");
+  return parts.slice(0, -1).join("/");
+}
+
+function validateMobile(
+  contributes: Record<string, unknown>,
+  frontend: string,
+  errors: string[],
+): void {
+  const mobile = contributes.mobile;
+  if (mobile === undefined) return;
+  const where = "contributes.mobile";
+  if (!isPlainObject(mobile)) {
+    errors.push(`Field "${where}" must be an object`);
+    return;
+  }
+  rejectUnknown(
+    mobile,
+    ["mode", "entry", "sizes", "views", "feature", "note"],
+    `"${where}"`,
+    errors,
+  );
+  const mode = mobile.mode;
+  if (!(MOBILE_MODES as readonly unknown[]).includes(mode)) {
+    errors.push(`${where}.mode must be one of: ${MOBILE_MODES.join(", ")}`);
+    return;
+  }
+  for (const key of ["entry", "sizes", "views"]) {
+    if (mobile[key] !== undefined && mode !== "webview") {
+      errors.push(`${where}.${key} is only for mode "webview"`);
+    }
+  }
+  if (mobile.feature !== undefined && mode !== "native") {
+    errors.push(`${where}.feature is only for mode "native"`);
+  }
+
+  if (
+    mobile.entry !== undefined &&
+    requireString(mobile.entry, `${where}.entry`, errors)
+  ) {
+    const before = errors.length;
+    requireRelativePath(mobile.entry, `${where}.entry`, errors);
+    if (!mobile.entry.endsWith(".js")) {
+      errors.push(`${where}.entry must be a .js file`);
+    } else if (
+      errors.length === before &&
+      folderOf(mobile.entry) !== folderOf(frontend)
+    ) {
+      // Core only serves the folder the frontend bundle sits in.
+      errors.push(
+        `${where}.entry must sit in the same folder as the frontend bundle (${frontend})`,
+      );
+    }
+  }
+
+  if (mobile.sizes !== undefined) {
+    const sizes = mobile.sizes;
+    if (!Array.isArray(sizes) || sizes.length === 0) {
+      errors.push(`${where}.sizes must be a non-empty array`);
+    } else {
+      const seen = new Set<unknown>();
+      for (const size of sizes) {
+        if (!(MOBILE_SIZES as readonly unknown[]).includes(size)) {
+          errors.push(
+            `${where}.sizes entries must be one of: ${MOBILE_SIZES.join(", ")}`,
+          );
+        } else if (seen.has(size)) {
+          errors.push(`${where}.sizes duplicates "${String(size)}"`);
+        }
+        seen.add(size);
+      }
+    }
+  }
+
+  if (mobile.views !== undefined) {
+    const views = mobile.views;
+    if (!Array.isArray(views) || views.length === 0) {
+      errors.push(`${where}.views must be a non-empty array`);
+    } else {
+      const declared = new Set<string>();
+      for (const field of ["tabs", "panels", "dashboardCards"]) {
+        const list = contributes[field];
+        if (!Array.isArray(list)) continue;
+        for (const view of list) {
+          if (isPlainObject(view) && typeof view.id === "string") {
+            declared.add(view.id);
+          }
+        }
+      }
+      const seen = new Set<unknown>();
+      for (const view of views) {
+        if (typeof view !== "string" || !declared.has(view)) {
+          errors.push(
+            `${where}.views entries must be ids from contributes.tabs, panels or dashboardCards, got: ${JSON.stringify(view)}`,
+          );
+        } else if (seen.has(view)) {
+          errors.push(`${where}.views duplicates "${view}"`);
+        }
+        seen.add(view);
+      }
+    }
+  }
+
+  if (
+    mobile.feature !== undefined &&
+    (typeof mobile.feature !== "string" ||
+      !LOOK_ID_PATTERN.test(mobile.feature))
+  ) {
+    errors.push(
+      `${where}.feature must match ${LOOK_ID_PATTERN} (lowercase letters, digits, dashes)`,
+    );
+  }
+  if (mobile.note !== undefined) {
+    requireString(mobile.note, `${where}.note`, errors);
+  }
+}
+
 function validateFeatures(features: unknown, errors: string[]): void {
   if (features === undefined) return;
   if (!Array.isArray(features)) {

packages/plugin-sdk/ui.api.txt

@@ -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
@@ -321,7 +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
@@ -402,6 +403,7 @@ getDeviceId (value): () => string
 getErrorMessage (value): (error: unknown, fallback?: string) => string
 getExternalAutoProvision (value): () => Promise<{ enabled: boolean; }>
 getFolderAccess (value): (folder: string) => Promise<{ rules: FolderAccessRule[]; }>
+getFolderAuthOverride (value): (folder: string, protocol: string, sharedCopySyncId?: string) => Promise<{ folder: string; protocol: string; credentialId: number; }>
 getFolderDefaultsId (value): (name: string) => Promise<number>
 getHostAccess (value): (hostId: number, syncId?: string) => Promise<{ accessList: AccessRecord[]; isOwner?: boolean; }>
 getHostAuthOverride (value): (hostId: number, protocol: string, sharedCopySyncId?: string) => Promise<{ protocol: string; credentialId: number; }>
@@ -525,7 +527,7 @@ resolveHostTabType (value): (host: Host, preferredType?: TabType) => TabType
 resolveRemoteHostId (value): (syncId: string) => Promise<number>
 revokeAllUserSessions (value): (userId: string) => Promise<{ success: boolean; message: string; }>
 revokeCredentialAccess (value): (credentialId: number, accessId: number) => Promise<void>
-revokeFolderAccess (value): (ruleId: number) => Promise<void>
+revokeFolderAccess (value): (ruleId: number, options?: { fromHosts?: boolean; }) => Promise<void>
 revokeHostAccess (value): (hostId: number, accessId: number, syncId?: string) => Promise<{ success: boolean; }>
 revokeSession (value): (sessionId: string) => Promise<{ success: boolean; message: string; }>
 rightDockableIds (value): () => string[]
@@ -543,6 +545,7 @@ saveHostTags (value): (tags: string[]) => Promise<string[]>
 saveUserPreferences (value): (prefs: Partial<UserPreferences>) => Promise<void>
 setAllPluginChannels (value): (channel: PluginChannel) => Promise<{ changed: string[]; }>
 setDeveloperMode (value): (enabled: boolean) => Promise<void>
+setFolderAuthOverride (value): (folder: string, protocol: string, credentialId: number, sharedCopySyncId?: string) => Promise<{ success: boolean; folder: string; protocol: string; credentialId: number; }>
 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; }>

scripts/build-plugins.cjs

@@ -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(", ")}`,
   );
 }
 

scripts/build-sdk-host.mjs

@@ -1,9 +1,11 @@
 /**
- * Builds the two pieces of the plugin SDK that come from core:
+ * Builds the pieces of the plugin SDK that come from core:
  *
  *   dist/host/ui.js            @termix-ssh/plugin-sdk/ui, the shell's UI kit
  *   dist/host/testing-host.js  what renderWithApp() renders plugins into
  *   dist/host/core-classes.json  the classes core's CSS has rules for
+ *   dist/host/frame-host.js    runs one plugin outside the shell (mobile app)
+ *   dist/host/frame-host.css   core's compiled CSS for that frame
  *
  * Inside Termix the page's import map points @termix-ssh/plugin-sdk/ui at the
  * shell's own copy, so ui.js is never loaded there. It exists so a plugin in
@@ -46,6 +48,7 @@ await esbuild.build({
   entryPoints: {
     ui: path.join(root, "src/ui/plugin-host/sdk-ui.ts"),
     "testing-host": path.join(root, "src/ui/plugin-host/testing-host.tsx"),
+    "frame-host": path.join(root, "src/ui/plugin-host/frame-host.tsx"),
   },
   outdir: outDir,
   bundle: true,
@@ -72,6 +75,9 @@ await esbuild.build({
   // so the translated locale files it would list are simply none.
   banner: { js: "const __termixNoGlob = () => ({});" },
   define: {
+    // esbuild picks "development" for an unminified build, which sends core's
+    // requests to the Vite dev proxy on any server without a port.
+    "process.env.NODE_ENV": '"production"',
     "import.meta.glob": "__termixNoGlob",
     "import.meta.env.DEV": "false",
     "import.meta.env.PROD": "true",
@@ -157,14 +163,16 @@ const rootSource =
 const scanner = new Scanner({
   sources: [...rootSource, ...compiler.sources],
 });
-const coreClasses = [
+const coreCss = optimize(compiler.build(scanner.scan()), {
-  ...classNamesInCss(
+  minify: true,
-    optimize(compiler.build(scanner.scan()), { minify: true }).code,
+}).code;
-  ),
+const coreClasses = [...classNamesInCss(coreCss)].sort();
-].sort();
 fs.writeFileSync(
   path.join(outDir, "core-classes.json"),
   `${JSON.stringify(coreClasses)}\n`,
 );
 
+// The frame host has no Vite build to load core's CSS, so it gets it here.
+fs.writeFileSync(path.join(outDir, "frame-host.css"), coreCss);
+
 console.log(`Built the SDK host modules into ${path.relative(root, outDir)}`);

scripts/bundled-plugins.test.ts

@@ -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,
+    );
+  });
+});

scripts/check-button-colors.cjs

@@ -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");
+}

scripts/check-button-colors.test.ts

@@ -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([]);
+  });
+});

scripts/check-sdk-guide.cjs

@@ -16,6 +16,8 @@ const SDK = path.join(ROOT, "packages", "plugin-sdk");
 const INTERNAL_EXPORTS = new Set([
   "./testing/setup",
   "./testing-host",
+  "./frame-host",
+  "./frame-host.css",
   "./tsconfig.plugin.json",
   "./schema/manifest.schema.json",
   "./theme.css",

scripts/check-sdk-ui-exports.cjs

@@ -151,6 +151,7 @@ const ALLOWED = [
   "GridCardCatalogEntry",
   "GridColSpan",
   "GridColumns",
+  "GridSize",
   "GridLayout",
   "GridSlot",
   "GroupHeading",
@@ -425,6 +426,7 @@ const ALLOWED = [
   "getFolderAccess",
   "getFolderDefaultsId",
   "getHostAccess",
+  "getFolderAuthOverride",
   "getHostAuthOverride",
   "getHostDefaultsLevel",
   "getHostEditorSection",
@@ -564,6 +566,7 @@ const ALLOWED = [
   "saveUserPreferences",
   "setAllPluginChannels",
   "setDeveloperMode",
+  "setFolderAuthOverride",
   "setHostAuthOverride",
   "setNotificationPrivateEndpoints",
   "setPluginOptions",

scripts/dev.mjs

@@ -404,6 +404,7 @@ function watchBackend() {
     { cwd: root, stdio: ["ignore", "pipe", "inherit"] },
   );
   let first = true;
+  let restartQueued = false;
   let buffer = "";
   tsc.stdout.on("data", (chunk) => {
     buffer += chunk.toString();
@@ -423,14 +424,21 @@ function watchBackend() {
         ? "starting the backend"
         : "backend changed, restarting it";
       first = false;
-      void queue(() => restartBackend(reason));
+      if (restartQueued) continue;
+      restartQueued = true;
+      void queue(() => {
+        restartQueued = false;
+        return restartBackend(reason);
+      });
     }
   });
 }
 
 function watchSdk() {
+  let buildStarted = Date.now();
   const changed = createDebouncer(300, () =>
     queue(async () => {
+      buildStarted = Date.now();
       try {
         await run("npm", ["run", "build:sdk"]);
       } catch (error) {
@@ -440,7 +448,16 @@ function watchSdk() {
       await restartBackend("SDK changed, restarting the backend");
     }),
   );
-  watch(SDK_SRC, true, () => changed("sdk"));
+  // Windows also reports reads (access time), so only a file saved after the last build counts
+  watch(SDK_SRC, true, (_event, filename) => {
+    try {
+      const stat = fs.statSync(path.join(SDK_SRC, String(filename ?? "")));
+      if (stat.isDirectory() || stat.mtimeMs < buildStarted) return;
+    } catch {
+      // deleted or renamed, still a change
+    }
+    changed("sdk");
+  });
 }
 
 function watchElectron() {
@@ -580,9 +597,18 @@ function watchPlugins(dir) {
     queue(() => rebuildPlugin(byId.get(id))),
   );
   for (const plugin of plugins) {
-    watch(plugin.repo, true, (_event, filename) => {
+    // Only source folders, so node_modules and .git are never watched
-      if (isPluginEdit(plugin.repo, filename)) changed(plugin.id);
+    const onEvent = (prefix) => (_event, filename) => {
-    });
+      const name = prefix
+        ? path.join(prefix, String(filename ?? ""))
+        : filename;
+      if (isPluginEdit(plugin.repo, name)) changed(plugin.id);
+    };
+    watch(plugin.repo, false, onEvent(""));
+    for (const sub of ["src", "locales", "migrations"]) {
+      const target = path.join(plugin.repo, sub);
+      if (fs.existsSync(target)) watch(target, true, onEvent(sub));
+    }
   }
   log(`watching ${plugins.length} plugin(s) in ${dir}`);
 }

scripts/install-windows-sharp.cjs

@@ -21,6 +21,8 @@ const packages = [
   "@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,
 });

scripts/lib/bundled-plugins.cjs

@@ -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,

scripts/pin-bundled-plugins.cjs

@@ -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`,

scripts/plugin-validate.test.ts

@@ -144,3 +144,32 @@ describe("termix-plugin validate layouts and capabilities", () => {
     expect(output).not.toContain("is declared but");
   });
 });
+
+describe("termix-plugin validate mobile entry", () => {
+  function mobile(built: boolean) {
+    const root = plugin([]);
+    fs.writeFileSync(
+      path.join(root, "manifest.json"),
+      JSON.stringify({
+        id: "fixture",
+        version: "1.0.0",
+        contributes: { mobile: { mode: "webview", entry: "dist/mobile.js" } },
+      }),
+    );
+    if (built) {
+      fs.mkdirSync(path.join(root, "dist"), { recursive: true });
+      fs.writeFileSync(path.join(root, "dist", "mobile.js"), "");
+    }
+    return root;
+  }
+
+  it("reports a mobile entry that was not built", async () => {
+    expect(await problems(mobile(false))).toContain(
+      "manifest references dist/mobile.js, which does not exist",
+    );
+  });
+
+  it("finds a built mobile entry", async () => {
+    expect(await problems(mobile(true))).not.toContain("dist/mobile.js");
+  });
+});

scripts/verify-macos-sharp.cjs

@@ -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,
+    });
   }
 }
 

src/backend/database/db/index.ts

@@ -484,6 +484,19 @@ async function initializeCompleteDatabase(): Promise<void> {
     );
     CREATE INDEX IF NOT EXISTS idx_folder_access_owner_folder ON folder_access (owner_user_id, folder);
 
+    CREATE TABLE IF NOT EXISTS shared_folder_auth_overrides (
+        id INTEGER PRIMARY KEY AUTOINCREMENT,
+        user_id TEXT NOT NULL,
+        folder TEXT NOT NULL,
+        protocol TEXT NOT NULL DEFAULT 'ssh',
+        credential_id INTEGER NOT NULL,
+        created_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        updated_at TEXT NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE,
+        FOREIGN KEY (credential_id) REFERENCES ssh_credentials (id) ON DELETE CASCADE
+    );
+    CREATE UNIQUE INDEX IF NOT EXISTS shared_folder_auth_overrides_user_folder_protocol_unique ON shared_folder_auth_overrides (user_id, folder, protocol);
+
     CREATE TABLE IF NOT EXISTS plugins (
         id TEXT PRIMARY KEY,
         name TEXT NOT NULL,
@@ -1316,6 +1329,8 @@ const migrateSchema = () => {
     { column: "ssh_port", sql: "ALTER TABLE ssh_data ADD COLUMN ssh_port INTEGER DEFAULT 22" },
     { column: "connection_origin", sql: "ALTER TABLE ssh_data ADD COLUMN connection_origin TEXT" },
     { column: "parent_host_id", sql: "ALTER TABLE ssh_data ADD COLUMN parent_host_id INTEGER REFERENCES ssh_data(id) ON DELETE SET NULL" },
+    { column: "color", sql: "ALTER TABLE ssh_data ADD COLUMN color TEXT" },
+    { column: "icon", sql: "ALTER TABLE ssh_data ADD COLUMN icon TEXT" },
   ];
 
   for (const migration of sshDataMigrations) {

src/backend/database/db/schema.mysql.ts

@@ -193,6 +193,9 @@ export const hosts = mysqlTable(
     // legacy algorithms, agent, environment). JSON.
     sshOptions: text("ssh_options"),
     notes: text("notes"),
+    // Hex color and Lucide icon name a layout may show next to the host.
+    color: text("color"),
+    icon: text("icon"),
     enableSsh: boolean("enable_ssh").notNull().default(true),
 
     sshPort: int("ssh_port").default(22),
@@ -487,6 +490,38 @@ export const sharedHostAuthOverrides = mysqlTable(
   ],
 );
 
+/**
+ * A recipient's own login for the shared hosts in a folder ("Parent / Child")
+ * and its subfolders. A host's own override still wins.
+ */
+export const sharedFolderAuthOverrides = mysqlTable(
+  "shared_folder_auth_overrides",
+  {
+    id: int("id").autoincrement().primaryKey(),
+    userId: varchar("user_id", { length: 255 })
+      .notNull()
+      .references(() => users.id, { onDelete: "cascade" }),
+    folder: varchar("folder", { length: 255 }).notNull(),
+    protocol: varchar("protocol", { length: 255 }).notNull().default("ssh"),
+    credentialId: int("credential_id")
+      .notNull()
+      .references(() => sshCredentials.id, { onDelete: "cascade" }),
+    createdAt: text("created_at")
+      .notNull()
+      .default(sql`(CURRENT_TIMESTAMP)`),
+    updatedAt: text("updated_at")
+      .notNull()
+      .default(sql`(CURRENT_TIMESTAMP)`),
+  },
+  (table) => [
+    uniqueIndex("shared_folder_auth_overrides_user_folder_protocol_unique").on(
+      table.userId,
+      table.folder,
+      table.protocol,
+    ),
+  ],
+);
+
 export const sharedHostSecrets = mysqlTable(
   "shared_host_secrets",
   {

src/backend/database/db/schema.pg.ts

@@ -193,6 +193,9 @@ export const hosts = pgTable(
     // legacy algorithms, agent, environment). JSON.
     sshOptions: text("ssh_options"),
     notes: text("notes"),
+    // Hex color and Lucide icon name a layout may show next to the host.
+    color: text("color"),
+    icon: text("icon"),
     enableSsh: boolean("enable_ssh").notNull().default(true),
 
     sshPort: integer("ssh_port").default(22),
@@ -487,6 +490,38 @@ export const sharedHostAuthOverrides = pgTable(
   ],
 );
 
+/**
+ * A recipient's own login for the shared hosts in a folder ("Parent / Child")
+ * and its subfolders. A host's own override still wins.
+ */
+export const sharedFolderAuthOverrides = pgTable(
+  "shared_folder_auth_overrides",
+  {
+    id: serial("id").primaryKey(),
+    userId: varchar("user_id", { length: 255 })
+      .notNull()
+      .references(() => users.id, { onDelete: "cascade" }),
+    folder: varchar("folder", { length: 255 }).notNull(),
+    protocol: varchar("protocol", { length: 255 }).notNull().default("ssh"),
+    credentialId: integer("credential_id")
+      .notNull()
+      .references(() => sshCredentials.id, { onDelete: "cascade" }),
+    createdAt: text("created_at")
+      .notNull()
+      .default(sql`CURRENT_TIMESTAMP`),
+    updatedAt: text("updated_at")
+      .notNull()
+      .default(sql`CURRENT_TIMESTAMP`),
+  },
+  (table) => [
+    uniqueIndex("shared_folder_auth_overrides_user_folder_protocol_unique").on(
+      table.userId,
+      table.folder,
+      table.protocol,
+    ),
+  ],
+);
+
 export const sharedHostSecrets = pgTable(
   "shared_host_secrets",
   {

src/backend/database/db/schema.ts

@@ -183,6 +183,9 @@ export const hosts = sqliteTable(
     // legacy algorithms, agent, environment). JSON.
     sshOptions: text("ssh_options"),
     notes: text("notes"),
+    // Hex color and Lucide icon name a layout may show next to the host.
+    color: text("color"),
+    icon: text("icon"),
     enableSsh: integer("enable_ssh", { mode: "boolean" }).notNull().default(true),
 
     sshPort: integer("ssh_port").default(22),
@@ -477,6 +480,38 @@ export const sharedHostAuthOverrides = sqliteTable(
   ],
 );
 
+/**
+ * A recipient's own login for the shared hosts in a folder ("Parent / Child")
+ * and its subfolders. A host's own override still wins.
+ */
+export const sharedFolderAuthOverrides = sqliteTable(
+  "shared_folder_auth_overrides",
+  {
+    id: integer("id").primaryKey({ autoIncrement: true }),
+    userId: text("user_id")
+      .notNull()
+      .references(() => users.id, { onDelete: "cascade" }),
+    folder: text("folder").notNull(),
+    protocol: text("protocol").notNull().default("ssh"),
+    credentialId: integer("credential_id")
+      .notNull()
+      .references(() => sshCredentials.id, { onDelete: "cascade" }),
+    createdAt: text("created_at")
+      .notNull()
+      .default(sql`CURRENT_TIMESTAMP`),
+    updatedAt: text("updated_at")
+      .notNull()
+      .default(sql`CURRENT_TIMESTAMP`),
+  },
+  (table) => [
+    uniqueIndex("shared_folder_auth_overrides_user_folder_protocol_unique").on(
+      table.userId,
+      table.folder,
+      table.protocol,
+    ),
+  ],
+);
+
 export const sharedHostSecrets = sqliteTable(
   "shared_host_secrets",
   {

src/backend/database/repositories/factory.ts

@@ -31,6 +31,7 @@ import { FolderAccessRepository } from "./folder-access-repository.js";
 import { SettingsRepository } from "./settings-repository.js";
 import { HostProtocolAuthRepository } from "./host-protocol-auth-repository.js";
 import { SharedHostAuthOverrideRepository } from "./shared-host-auth-override-repository.js";
+import { SharedFolderAuthOverrideRepository } from "./shared-folder-auth-override-repository.js";
 import { SharedHostSecretsRepository } from "./shared-host-secrets-repository.js";
 import { SshCredentialUsageRepository } from "./ssh-credential-usage-repository.js";
 import { TrustedDeviceRepository } from "./trusted-device-repository.js";
@@ -316,6 +317,15 @@ export function createCurrentSharedHostAuthOverrideRepository(): SharedHostAuthO
   );
 }
 
+export function createCurrentSharedFolderAuthOverrideRepository(): SharedFolderAuthOverrideRepository {
+  return new SharedFolderAuthOverrideRepository(
+    createCurrentRepositoryContext(),
+    createCurrentRepositoryWriteHook(
+      "shared_folder_auth_override_repository_write",
+    ),
+  );
+}
+
 export function createCurrentSshCredentialUsageRepository(): SshCredentialUsageRepository {
   return new SshCredentialUsageRepository(
     createCurrentRepositoryContext(),

src/backend/database/repositories/shared-folder-auth-override-repository.ts

@@ -0,0 +1,115 @@
+import { and, eq, inArray } from "drizzle-orm";
+import type { AuthOverrideProtocol } from "../../../types/auth-protocols.js";
+import { sharedFolderAuthOverrides } from "../db/schema.js";
+import type { DatabaseContext } from "./database-context.js";
+import { deleteReturning, upsert } from "./returning.js";
+
+/** "A / B / C" and the folders above it, closest first. */
+export function folderAndParents(folder: string | null | undefined): string[] {
+  const parts = (folder ?? "")
+    .split(" / ")
+    .map((part) => part.trim())
+    .filter(Boolean);
+  const out: string[] = [];
+  for (let i = parts.length; i > 0; i--) {
+    out.push(parts.slice(0, i).join(" / "));
+  }
+  return out;
+}
+
+export class SharedFolderAuthOverrideRepository {
+  constructor(
+    private readonly context: DatabaseContext,
+    private readonly onWrite?: () => void | Promise<void>,
+  ) {}
+
+  async findCredentialId(
+    userId: string,
+    folder: string,
+    protocol: AuthOverrideProtocol,
+  ): Promise<number | null> {
+    const rows = await this.context.drizzle
+      .select({ credentialId: sharedFolderAuthOverrides.credentialId })
+      .from(sharedFolderAuthOverrides)
+      .where(
+        and(
+          eq(sharedFolderAuthOverrides.userId, userId),
+          eq(sharedFolderAuthOverrides.folder, folder),
+          eq(sharedFolderAuthOverrides.protocol, protocol),
+        ),
+      )
+      .limit(1);
+    return rows[0]?.credentialId ?? null;
+  }
+
+  /**
+   * The login set on the host's folder or the closest folder above it, for
+   * one protocol. Null when none is set.
+   */
+  async findClosest(
+    userId: string,
+    hostFolder: string | null | undefined,
+    protocol: AuthOverrideProtocol,
+  ): Promise<{ folder: string; credentialId: number } | null> {
+    const folders = folderAndParents(hostFolder);
+    if (folders.length === 0) return null;
+    const rows = await this.context.drizzle
+      .select({
+        folder: sharedFolderAuthOverrides.folder,
+        credentialId: sharedFolderAuthOverrides.credentialId,
+      })
+      .from(sharedFolderAuthOverrides)
+      .where(
+        and(
+          eq(sharedFolderAuthOverrides.userId, userId),
+          eq(sharedFolderAuthOverrides.protocol, protocol),
+          inArray(sharedFolderAuthOverrides.folder, folders),
+        ),
+      );
+    for (const folder of folders) {
+      const row = rows.find((candidate) => candidate.folder === folder);
+      if (row) return row;
+    }
+    return null;
+  }
+
+  async setCredential(
+    userId: string,
+    folder: string,
+    protocol: AuthOverrideProtocol,
+    credentialId: number,
+  ): Promise<void> {
+    await upsert(
+      this.context,
+      sharedFolderAuthOverrides,
+      { userId, folder, protocol, credentialId },
+      {
+        target: [
+          sharedFolderAuthOverrides.userId,
+          sharedFolderAuthOverrides.folder,
+          sharedFolderAuthOverrides.protocol,
+        ],
+        set: { credentialId, updatedAt: new Date().toISOString() },
+      },
+    );
+    await this.onWrite?.();
+  }
+
+  async clearCredential(
+    userId: string,
+    folder: string,
+    protocol: AuthOverrideProtocol,
+  ): Promise<boolean> {
+    const rows = await deleteReturning(
+      this.context,
+      sharedFolderAuthOverrides,
+      and(
+        eq(sharedFolderAuthOverrides.userId, userId),
+        eq(sharedFolderAuthOverrides.folder, folder),
+        eq(sharedFolderAuthOverrides.protocol, protocol),
+      ),
+    );
+    if (rows.length > 0) await this.onWrite?.();
+    return rows.length > 0;
+  }
+}

src/backend/database/routes/host-normalizers.ts

@@ -30,6 +30,33 @@ export function applyHostKeyTypeUpdate(
   }
 }
 
+const HOST_COLOR = /^#[0-9a-fA-F]{6}$/;
+const HOST_ICON = /^[a-z0-9-]{1,64}$/;
+
+/**
+ * Color and icon from a host write. A field left out stays as stored, so
+ * editors that don't know about them never clear them. Bad values store null.
+ */
+export function normalizeHostLookFields(values: Record<string, unknown>): {
+  color?: string | null;
+  icon?: string | null;
+} {
+  const result: { color?: string | null; icon?: string | null } = {};
+  if (values.color !== undefined) {
+    result.color =
+      typeof values.color === "string" && HOST_COLOR.test(values.color)
+        ? values.color.toLowerCase()
+        : null;
+  }
+  if (values.icon !== undefined) {
+    result.icon =
+      typeof values.icon === "string" && HOST_ICON.test(values.icon)
+        ? values.icon
+        : null;
+  }
+  return result;
+}
+
 const PROTOCOL_ENABLE_FIELDS = ["enableSsh"] as const;
 
 export function normalizeProtocolEnableFields(

src/backend/database/routes/host.ts

@@ -33,6 +33,7 @@ import {
   isOptionalAuthType,
   isOptionalBoolean,
   isValidPort,
+  normalizeHostLookFields,
   normalizeProtocolEnableFields,
   OWNER_PRIVATE_AUTH_FIELDS,
   OWNER_PRIVATE_SSH_OPTION_FIELDS,
@@ -335,6 +336,7 @@ router.post(
         ? JSON.stringify(portKnockSequence)
         : null,
       ...normalizeProtocolEnableFields(hostData),
+      ...normalizeHostLookFields(hostData),
       sshPort: sshPort || port || 22,
     };
 
@@ -912,6 +914,7 @@ router.put(
         ? JSON.stringify(portKnockSequence)
         : null,
       ...normalizeProtocolEnableFields(hostData),
+      ...normalizeHostLookFields(hostData),
       sshPort: sshPort || port || 22,
     };
 

src/backend/database/routes/look.ts

@@ -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) {

src/backend/database/routes/plugins.ts

@@ -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";
@@ -243,12 +244,17 @@ export async function listPreLoginPlugins(): Promise<
  *       `assetVersion` is its cache key, `css` says a stylesheet sits beside
  *       it, and `locales` lists the languages it ships ("en" and xx_YY).
  *       `dependencies` and `optionalDependencies` let the loader activate
- *       frontends in the same order the server does.
+ *       frontends in the same order the server does. `engine` holds the
+ *       manifest's `api` and `termix` ranges, so other clients (the mobile
+ *       app) can tell whether they understand the plugin.
  *
  *       On a desktop linked to a server, `runsOnServer` marks plugins that
  *       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:
@@ -299,6 +305,7 @@ router.get("/", authenticateJWT, async (req: Request, res: Response) => {
         let features: string[] = [];
         let docs: string | undefined;
         let env: PluginEnvVar[] = [];
+        const engine: { api?: string; termix?: string } = {};
         let desktopMode: unknown = loaded
           ? resolvePluginDesktopMode(loaded.manifest)
           : undefined;
@@ -318,7 +325,14 @@ router.get("/", authenticateJWT, async (req: Request, res: Response) => {
             optionalDependencies?: Record<string, string>;
             desktop?: unknown;
             runtime?: unknown;
+            engine?: { api?: unknown; termix?: unknown };
           };
+          if (typeof manifest?.engine?.api === "string") {
+            engine.api = manifest.engine.api;
+          }
+          if (typeof manifest?.engine?.termix === "string") {
+            engine.termix = manifest.engine.termix;
+          }
           desktopMode = loaded
             ? resolvePluginDesktopMode(loaded.manifest)
             : (manifest?.desktop ??
@@ -354,8 +368,14 @@ 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",
+          engine,
           contributes,
           icon,
           dependencies,
@@ -936,7 +956,7 @@ 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",
@@ -1050,6 +1070,8 @@ 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.
  */
@@ -1073,6 +1095,13 @@ 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",
@@ -2677,6 +2706,10 @@ router.put(
  *     summary: Upload a .tmxplug to install from a file
  *     description: >
  *       Developer mode only. The body is the raw .tmxplug (at most 50 MB).
+       The release's .sig may come base64 encoded in the
+       X-Termix-Plugin-Signature header; an official one makes the file
+       install as an official plugin, and it may then fill in a plugin
+       whose download failed.
  *       The file is checked (archive, manifest, plugin API) and held for 30
  *       minutes, but nothing is loaded. The answer lists what it asks for so
  *       the admin can agree, then POST /plugins/upload/{token}/install
@@ -2722,7 +2755,13 @@ router.post(
     }
     try {
       const { stageUpload } = await import("../../plugins/manage.js");
-      res.json(await stageUpload(req.body));
+      // The release's .sig, base64 encoded, so an official file installs as
+      // official (and may write the tables its 2.8 version left).
+      const header = req.get("x-termix-plugin-signature");
+      const signature = header
+        ? Buffer.from(header, "base64").toString("utf8")
+        : null;
+      res.json(await stageUpload(req.body, signature));
     } catch (error) {
       sendManageError(
         res,

src/backend/database/routes/rbac.ts

@@ -11,6 +11,7 @@ import {
 import { isAuthOverrideProtocol } from "../../hosts/protocol-auth/registry.js";
 import {
   assertHostsUnlocked,
+  hostLock,
   hasHostLocks,
   requireUnlockedHost,
   sendHostLocked,
@@ -36,8 +37,10 @@ import {
   createCurrentHostResolutionRepository,
   createCurrentRbacAccessRepository,
   createCurrentRoleRepository,
+  createCurrentSharedFolderAuthOverrideRepository,
   createCurrentUserRepository,
 } from "../repositories/factory.js";
+import { findUsableCredential } from "../../hosts/usable-credential.js";
 
 const router = express.Router();
 
@@ -722,14 +725,40 @@ router.get(
   },
 );
 
+/** The host grants that went to the same user or role as a folder rule. */
+export function grantsForFolderRule<
+  T extends { userId?: string | null; roleId?: number | null },
+>(entries: T[], rule: { userId?: string | null; roleId?: number | null }): T[] {
+  return entries.filter((entry) =>
+    rule.userId
+      ? entry.userId === rule.userId
+      : rule.roleId != null && entry.roleId === rule.roleId,
+  );
+}
+
 /**
  * @openapi
  * /rbac/folder/access/{id}:
  *   delete:
  *     summary: Stop a folder share from applying to hosts added later
- *     description: Grants already fanned out to hosts stay; revoke those per host.
+ *     description: Grants already fanned out to hosts stay, unless fromHosts=true, which also removes the same user's or role's access from every host in the folder and its subfolders that the caller may manage sharing on.
  *     tags:
  *       - RBAC
+ *     parameters:
+ *       - in: path
+ *         name: id
+ *         required: true
+ *         schema:
+ *           type: integer
+ *       - in: query
+ *         name: fromHosts
+ *         schema:
+ *           type: boolean
+ *     responses:
+ *       200:
+ *         description: Removed. removedFromHosts counts the host grants removed.
+ *       404:
+ *         description: No such rule.
  */
 router.delete(
   "/folder/access/:id",
@@ -741,11 +770,35 @@ router.delete(
     }
     try {
       const repository = createCurrentFolderAccessRepository();
-      if (!(await repository.findById(ruleId, req.userId!))) {
+      const rule = await repository.findById(ruleId, req.userId!);
+      if (!rule) {
         return res.status(404).json({ error: "Rule not found" });
       }
       await repository.deleteById(ruleId, req.userId!);
-      res.json({ success: true });
+
+      let removedFromHosts = 0;
+      if (req.query.fromHosts === "true") {
+        const hosts =
+          await createCurrentHostFolderRepository().listHostsInFolder(
+            req.userId!,
+            rule.folder,
+          );
+        const access = createCurrentRbacAccessRepository();
+        for (const host of hosts) {
+          if (hostLock(host.id)) continue;
+          if (!(await canManageHostSharing(req.userId!, host.id)).allowed)
+            continue;
+          let changed = false;
+          const entries = await access.listHostAccess(host.id);
+          for (const entry of grantsForFolderRule(entries, rule)) {
+            await access.revokeHostAccess(entry.id, host.id);
+            removedFromHosts++;
+            changed = true;
+          }
+          if (changed) await pruneHostGrants(host.id);
+        }
+      }
+      res.json({ success: true, removedFromHosts });
     } catch (error) {
       databaseLogger.error("Failed to delete folder access rule", error, {
         operation: "delete_folder_access",
@@ -2174,4 +2227,157 @@ router.get(
   },
 );
 
+/** A folder path as hosts store it ("Parent / Child"), or null. */
+function folderParam(value: unknown): string | null {
+  if (typeof value !== "string") return null;
+  const folder = value
+    .split(" / ")
+    .map((part) => part.trim())
+    .filter(Boolean)
+    .join(" / ");
+  return folder && folder.length <= 255 ? folder : null;
+}
+
+/**
+ * @openapi
+ * /rbac/folder-auth/{protocol}:
+ *   get:
+ *     summary: Get the current user's personal login for shared hosts in a folder
+ *     tags: [RBAC]
+ *     parameters:
+ *       - in: path
+ *         name: protocol
+ *         required: true
+ *         schema: { type: string }
+ *       - in: query
+ *         name: folder
+ *         required: true
+ *         schema: { type: string }
+ *     responses:
+ *       200:
+ *         description: The folder, protocol and credential id, or null when none is set.
+ *       400:
+ *         description: Invalid folder or protocol.
+ */
+router.get(
+  "/folder-auth/:protocol",
+  authenticateJWT,
+  requireDataAccess,
+  async (req: express.Request, res: express.Response) => {
+    try {
+      const userId = (req as AuthenticatedRequest).userId!;
+      const protocol = req.params.protocol;
+      const folder = folderParam(req.query.folder);
+      if (!folder) return res.status(400).json({ error: "Invalid folder" });
+      if (!isAuthOverrideProtocol(protocol)) {
+        return res
+          .status(400)
+          .json({ error: "Invalid authentication protocol" });
+      }
+      const credentialId =
+        await createCurrentSharedFolderAuthOverrideRepository().findCredentialId(
+          userId,
+          folder,
+          protocol,
+        );
+      res.json({ folder, protocol, credentialId });
+    } catch (error) {
+      databaseLogger.error("Failed to get folder login", error);
+      res.status(500).json({ error: "Failed to fetch credential" });
+    }
+  },
+);
+
+/**
+ * @openapi
+ * /rbac/folder-auth/{protocol}:
+ *   put:
+ *     summary: Set the current user's personal login for shared hosts in a folder
+ *     description: >
+ *       Used for every host shared with the user in this folder and its
+ *       subfolders that has no personal login of its own. credentialId null
+ *       clears it.
+ *     tags: [RBAC]
+ *     parameters:
+ *       - in: path
+ *         name: protocol
+ *         required: true
+ *         schema: { type: string }
+ *     requestBody:
+ *       required: true
+ *       content:
+ *         application/json:
+ *           schema:
+ *             type: object
+ *             required: [folder, credentialId]
+ *             properties:
+ *               folder: { type: string }
+ *               credentialId: { type: integer, nullable: true }
+ *     responses:
+ *       200:
+ *         description: Saved.
+ *       400:
+ *         description: Invalid folder, protocol or credential id.
+ *       404:
+ *         description: The credential is not one the user can use.
+ */
+router.put(
+  "/folder-auth/:protocol",
+  authenticateJWT,
+  requireDataAccess,
+  async (req: express.Request, res: express.Response) => {
+    try {
+      const userId = (req as AuthenticatedRequest).userId!;
+      const protocol = req.params.protocol;
+      const folder = folderParam(req.body?.folder);
+      const credentialId = req.body?.credentialId ?? null;
+      if (!folder) return res.status(400).json({ error: "Invalid folder" });
+      if (!isAuthOverrideProtocol(protocol)) {
+        return res
+          .status(400)
+          .json({ error: "Invalid authentication protocol" });
+      }
+      if (
+        credentialId !== null &&
+        (!Number.isInteger(credentialId) || credentialId <= 0)
+      ) {
+        return res.status(400).json({
+          error: "credentialId must be a positive integer or null",
+        });
+      }
+
+      const repository = createCurrentSharedFolderAuthOverrideRepository();
+      if (credentialId === null) {
+        await repository.clearCredential(userId, folder, protocol);
+      } else {
+        if (!(await findUsableCredential(credentialId, userId))) {
+          return res.status(404).json({ error: "Credential not found" });
+        }
+        await repository.setCredential(userId, folder, protocol, credentialId);
+      }
+
+      const { ipAddress, userAgent } = getRequestMeta(req);
+      await logAudit({
+        userId,
+        username: await getAuditUsername(userId),
+        action:
+          credentialId === null
+            ? "clear_shared_folder_auth_override"
+            : "set_shared_folder_auth_override",
+        resourceType: "folder",
+        resourceName: folder,
+        details: JSON.stringify({ protocol, credentialId }),
+        ipAddress,
+        userAgent,
+        success: true,
+      }).catch(() => undefined);
+
+      res.json({ success: true, folder, protocol, credentialId });
+    } catch (error) {
+      databaseLogger.error("Failed to set folder login", error);
+      res.status(500).json({ error: "Failed to update credential" });
+    }
+  },
+);
+
 export default router;

src/backend/database/routes/user-delete-account-routes.ts

@@ -0,0 +1,95 @@
+import type { AuthenticatedRequest } from "../../../types/index.js";
+import type { RequestHandler, Router } from "express";
+import bcrypt from "bcryptjs";
+import { authLogger } from "../../utils/logger.js";
+import { createCurrentUserRepository } from "../repositories/factory.js";
+import { deleteUserAndRelatedData } from "./delete-user-data.js";
+
+function isNonEmptyString(val: unknown): val is string {
+  return typeof val === "string" && val.trim().length > 0;
+}
+
+export function registerUserDeleteAccountRoutes(
+  router: Router,
+  authenticateJWT: RequestHandler,
+): void {
+  /**
+   * @openapi
+   * /users/delete-account:
+   *   delete:
+   *     summary: Delete user account
+   *     description: Deletes the authenticated user's account and all of their data.
+   *     tags:
+   *       - Users
+   *     requestBody:
+   *       required: true
+   *       content:
+   *         application/json:
+   *           schema:
+   *             type: object
+   *             properties:
+   *               password:
+   *                 type: string
+   *     responses:
+   *       200:
+   *         description: Account deleted successfully.
+   *       400:
+   *         description: Password is required.
+   *       401:
+   *         description: Incorrect password.
+   *       403:
+   *         description: Cannot delete external authentication accounts or the last admin user.
+   *       404:
+   *         description: User not found.
+   *       500:
+   *         description: Failed to delete account.
+   */
+  router.delete("/delete-account", authenticateJWT, async (req, res) => {
+    const userId = (req as AuthenticatedRequest).userId;
+    const { password } = req.body ?? {};
+
+    if (!isNonEmptyString(password)) {
+      return res
+        .status(400)
+        .json({ error: "Password is required to delete account" });
+    }
+
+    try {
+      const userRepository = createCurrentUserRepository();
+      const userRecord = await userRepository.findById(userId);
+      if (!userRecord) {
+        return res.status(404).json({ error: "User not found" });
+      }
+
+      if (userRecord.isExternal) {
+        return res.status(403).json({
+          error:
+            "Cannot delete external authentication accounts through this endpoint",
+        });
+      }
+
+      const isMatch = await bcrypt.compare(password, userRecord.passwordHash);
+      if (!isMatch) {
+        authLogger.warn(
+          `Incorrect password provided for account deletion: ${userRecord.username}`,
+        );
+        return res.status(401).json({ error: "Incorrect password" });
+      }
+
+      if (userRecord.isAdmin && (await userRepository.countAdmins()) <= 1) {
+        return res
+          .status(403)
+          .json({ error: "Cannot delete the last admin user" });
+      }
+
+      // Same cleanup as an admin delete, so plugins hear user.deleted too.
+      await deleteUserAndRelatedData(userId);
+
+      authLogger.success(`User account deleted: ${userRecord.username}`);
+      res.json({ message: "Account deleted successfully" });
+    } catch (err) {
+      authLogger.error("Failed to delete user account", err);
+      res.status(500).json({ error: "Failed to delete account" });
+    }
+  });
+}

src/backend/database/routes/users.ts

@@ -31,6 +31,7 @@ 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";
+import { registerUserDeleteAccountRoutes } from "./user-delete-account-routes.js";
 import { registerUserDataAccessRoutes } from "./user-data-access-routes.js";
 import { listExternalLoginMethods, registerAuthRoutes } from "./auth-routes.js";
 import { registerAuthCompatRoutes } from "./auth-compat-routes.js";
@@ -318,7 +319,7 @@ router.post("/proxy-login", async (req, res) => {
   try {
     if (!isTrustedProxyAddress(sourceAddress, config.trustedProxies)) {
       authLogger.warn(
-        "Rejected proxy authentication from an untrusted source",
+        `Rejected proxy authentication from an untrusted source: ${sourceAddress ?? "unknown"}`,
         {
           operation: "trusted_proxy_auth_rejected",
           sourceAddress,
@@ -1229,86 +1230,7 @@ router.patch("/password-reset-allowed", authenticateJWT, async (req, res) => {
   }
 });
 
-/**
+registerUserDeleteAccountRoutes(router, authenticateJWT);
- * @openapi
- * /users/delete-account:
- *   delete:
- *     summary: Delete user account
- *     description: Deletes the authenticated user's account.
- *     tags:
- *       - Users
- *     requestBody:
- *       required: true
- *       content:
- *         application/json:
- *           schema:
- *             type: object
- *             properties:
- *               password:
- *                 type: string
- *     responses:
- *       200:
- *         description: Account deleted successfully.
- *       400:
- *         description: Password is required.
- *       401:
- *         description: Incorrect password.
- *       403:
- *         description: Cannot delete external authentication accounts or the last admin user.
- *       404:
- *         description: User not found.
- *       500:
- *         description: Failed to delete account.
- */
-router.delete("/delete-account", authenticateJWT, async (req, res) => {
-  const userId = (req as AuthenticatedRequest).userId;
-  const { password } = req.body;
-
-  if (!isNonEmptyString(password)) {
-    return res
-      .status(400)
-      .json({ error: "Password is required to delete account" });
-  }
-
-  try {
-    const userRecord = await findCurrentUser(userId);
-    if (!userRecord) {
-      return res.status(404).json({ error: "User not found" });
-    }
-
-    if (userRecord.isExternal) {
-      return res.status(403).json({
-        error:
-          "Cannot delete external authentication accounts through this endpoint",
-      });
-    }
-
-    const isMatch = await bcrypt.compare(password, userRecord.passwordHash);
-    if (!isMatch) {
-      authLogger.warn(
-        `Incorrect password provided for account deletion: ${userRecord.username}`,
-      );
-      return res.status(401).json({ error: "Incorrect password" });
-    }
-
-    if (userRecord.isAdmin) {
-      const adminCount = await createCurrentUserRepository().countAdmins();
-      if (adminCount <= 1) {
-        return res
-          .status(403)
-          .json({ error: "Cannot delete the last admin user" });
-      }
-    }
-
-    await createCurrentUserRepository().delete(userId);
-
-    authLogger.success(`User account deleted: ${userRecord.username}`);
-    res.json({ message: "Account deleted successfully" });
-  } catch (err) {
-    authLogger.error("Failed to delete user account", err);
-    res.status(500).json({ error: "Failed to delete account" });
-  }
-});
 
 registerUserPasswordResetRoutes(router, { authManager });
 

src/backend/hosts/connect/transport-providers.ts

@@ -7,7 +7,10 @@
  */
 
 import type { Duplex } from "node:stream";
-import type { PluginSshTransportProvider } from "@termix-ssh/plugin-sdk/backend";
+import type {
+  PluginSshTransportHost,
+  PluginSshTransportProvider,
+} from "@termix-ssh/plugin-sdk/backend";
 
 interface Entry {
   pluginId: string;
@@ -33,15 +36,13 @@ export function clearSshTransports(): void {
 }
 
 /** Opens a stream to the host if a provider claims it, else null. */
-export async function openProvidedTransport(host: {
+export async function openProvidedTransport(
-  id: number;
+  host: PluginSshTransportHost,
-  ip: string;
+): Promise<Duplex | null> {
-  port: number;
-}): Promise<Duplex | null> {
   for (const { provider } of providers.values()) {
     let claimed = false;
     try {
-      claimed = provider.claims(host.id);
+      claimed = provider.claims(host.id, host);
     } catch {
       claimed = false;
     }

src/backend/hosts/connect/transport.ts

@@ -99,6 +99,10 @@ export async function openSshTransport(
     id: host.id,
     ip: host.ip,
     port: host.port || 22,
+    userId: host.userId ?? null,
+    syncId: host.syncId ?? null,
+    connectionOrigin: host.connectionOrigin ?? null,
+    localOnly: Boolean(host.localOnly),
   });
   if (provided) {
     config.sock = provided;

src/backend/hosts/connect/types.ts

@@ -24,6 +24,9 @@ export interface SshConnectHost {
   port: number;
   username: string;
   userId?: string | null;
+  syncId?: string | null;
+  connectionOrigin?: "local" | "remote" | null;
+  localOnly?: boolean | null;
   authType?: string | null;
   password?: string | null;
   key?: string | Buffer | null;

src/backend/hosts/import/host-export.ts

@@ -73,6 +73,8 @@ async function exportRow(
         : resolvedHost.tags || [],
     pin: !!resolvedHost.pin,
     notes: resolvedHost.notes || null,
+    color: resolvedHost.color || null,
+    icon: resolvedHost.icon || null,
     // Every plugin's host settings, secrets redacted, for import to hand back.
     pluginSettings: pluginSettings.get(host.id as number) ?? {},
     // Each plugin protocol's login, secrets included like the SSH ones.

src/backend/hosts/import/host-import.ts

@@ -28,6 +28,7 @@ import { applyPluginHostImportSettings } from "../../database/routes/host-plugin
 import {
   isNonEmptyString,
   isValidPort,
+  normalizeHostLookFields,
   normalizeImportedHost,
 } from "../../database/routes/host-normalizers.js";
 import { hasHostLocks, hostLock, manualCreateBlockedBy } from "../locks.js";
@@ -571,6 +572,7 @@ export async function runBulkImport(
           ? "true"
           : "false",
         notes: hostData.notes || null,
+        ...normalizeHostLookFields(hostData as Record<string, unknown>),
         useSocks5: hostData.useSocks5 ? 1 : 0,
         socks5Host: hostData.socks5Host || null,
         socks5Port: hostData.socks5Port || null,

src/backend/hosts/resolve-host-credentials.ts

@@ -87,11 +87,18 @@ export async function resolveHostCredentials(
             ...recipientHost,
             authOverrides: {
               ...authOverrides,
-              ssh: {
+              ssh: resolution.folder
-                credentialId: resolution.credentialId,
+                ? {
-                required: false,
+                    required: false,
-                ownerAuthShared: !!host.shareSshAuth,
+                    ownerAuthShared: !!host.shareSshAuth,
-              },
+                    folder: resolution.folder,
+                    folderCredentialId: resolution.credentialId,
+                  }
+                : {
+                    credentialId: resolution.credentialId,
+                    required: false,
+                    ownerAuthShared: !!host.shareSshAuth,
+                  },
             },
             authType:
               credential.key || credential.privateKey

src/backend/hosts/ssh-relay.ts

@@ -13,7 +13,7 @@ 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 { resolveHostById, resolveHostBySyncId } from "./host-resolver.js";
 import { openSshTransport } from "./connect/transport.js";
 import type { MutableConnectConfig, SshConnectHost } from "./connect/types.js";
 import { sshLogger } from "../utils/logger.js";
@@ -35,12 +35,13 @@ async function handleRelay(
 ): Promise<void> {
   const ws = connection.socket as WebSocket;
   const url = String((connection.request as { url?: string }).url ?? "");
-  const hostId = Number(
+  const params = new URL(url, "http://relay").searchParams;
-    new URL(url, "http://relay").searchParams.get("hostId"),
+  const hostId = Number(params.get("hostId"));
-  );
+  // A linked desktop knows its hosts by sync id, not by this server's id.
+  const syncId = params.get("syncId");
   const userId = connection.userId;
 
-  if (!userId || !Number.isSafeInteger(hostId) || hostId <= 0) {
+  if (!userId || (!syncId && (!Number.isSafeInteger(hostId) || hostId <= 0))) {
     close(ws, 1008, "A host is required");
     return;
   }
@@ -49,7 +50,9 @@ async function handleRelay(
     return;
   }
 
-  const host = await resolveHostById(hostId, userId);
+  const host = syncId
+    ? await resolveHostBySyncId(syncId, userId)
+    : await resolveHostById(hostId, userId);
   if (!host) {
     close(ws, 1008, "Host not found or access denied");
     return;
@@ -93,7 +96,8 @@ async function handleRelay(
   } catch (error) {
     sshLogger.warn("A relay could not reach its host", {
       operation: "ssh_relay_open",
-      hostId,
+      hostId: syncId ? undefined : hostId,
+      syncId,
       error: error instanceof Error ? error.message : String(error),
     });
     finish();

src/backend/plugins/boot-state.ts

@@ -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();
+}

src/backend/plugins/host-modules.ts

@@ -38,6 +38,20 @@ export function isUserPluginFile(
   );
 }
 
+/** Whether a failed import from a plugin should try core's copy. */
+export function shouldUseHostModule(
+  error: unknown,
+  specifier: string,
+  parentURL: string | undefined,
+  pluginsDir: string,
+): boolean {
+  const code = (error as { code?: string })?.code;
+  // import() says ERR_MODULE_NOT_FOUND, a CommonJS require MODULE_NOT_FOUND.
+  if (code !== "ERR_MODULE_NOT_FOUND" && code !== "MODULE_NOT_FOUND")
+    return false;
+  return isBareSpecifier(specifier) && isUserPluginFile(parentURL, pluginsDir);
+}
+
 export function installHostModuleFallback(): void {
   if (installed) return;
   installed = true;
@@ -49,9 +63,12 @@ export function installHostModuleFallback(): void {
         return nextResolve(specifier, context);
       } catch (error) {
         if (
-          (error as { code?: string })?.code !== "ERR_MODULE_NOT_FOUND" ||
+          !shouldUseHostModule(
-          !isBareSpecifier(specifier) ||
+            error,
-          !isUserPluginFile(context.parentURL, getPluginsDir())
+            specifier,
+            context.parentURL,
+            getPluginsDir(),
+          )
         ) {
           throw error;
         }

src/backend/plugins/index.ts

@@ -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);

src/backend/plugins/manage.ts

@@ -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,
@@ -71,7 +73,7 @@ import {
   pluginFeatures,
   type PluginManifest,
 } from "./manifest.js";
-import { requireSignedPlugins } from "./trust.js";
+import { requireSignedPlugins, verifyAnyTrusted } from "./trust.js";
 import {
   parseChangelog,
   parseReleaseNotes,
@@ -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 +1031,74 @@ 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[] = [];
+    // Shown on the Plugins tab, so a plugin that could not be fetched is not
+    // listed as working. It stays on and is tried again on the next start.
+    const markMissing = (id: string, message: string) =>
+      recordState(
+        id,
+        "failed",
+        `Not in this image and could not be downloaded: ${message}`,
+      ).catch(() => {});
+    for (const [index, id] of ids.entries()) {
+      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",
+        });
+        await markMissing(id, message);
+        // The registry is down or offline, so the rest would fail the same way.
+        if (
+          error instanceof PluginManageError &&
+          error.code === "REGISTRY_UNREACHABLE"
+        ) {
+          for (const rest of ids.slice(index + 1))
+            await markMissing(rest, message);
+          break;
+        }
+      }
+    }
+    return restored;
+  });
+}
+
 export function updatePlugin(
   pluginId: string,
   options: InstallOptions,
@@ -1444,6 +1525,8 @@ interface StagedUpload {
   file: string;
   manifest: PluginManifest;
   expiresAt: number;
+  /** Set when the upload came with a .sig an official key made. */
+  official: boolean;
 }
 
 const uploads = new Map<string, StagedUpload>();
@@ -1467,6 +1550,29 @@ export interface UploadPreview {
   capabilities: string[];
   /** The version of an earlier upload this one replaces. */
   replaces: string | null;
+  /** The .sig sent with it was made by the official Termix key. */
+  official: boolean;
+}
+
+/**
+ * Checks a .sig sent with an upload. An official signature makes the file
+ * the same as a registry download, so it may stand in for one that could not
+ * be fetched (an offline install). Anything else is refused.
+ */
+function checkUploadSignature(
+  buffer: Buffer,
+  signature: string,
+): { official: boolean } {
+  const sha256 = crypto.createHash("sha256").update(buffer).digest("hex");
+  const result = verifyAnyTrusted(buffer, sha256, signature);
+  if (result.ok === false) {
+    throw new PluginManageError(
+      `The signature does not match this file: ${result.reason}`,
+      400,
+      "INVALID_SIGNATURE",
+    );
+  }
+  return { official: result.tier === "official" };
 }
 
 async function assertUploadsAllowed(): Promise<void> {
@@ -1523,9 +1629,17 @@ function validateUpload(buffer: Buffer): PluginManifest {
   return manifest;
 }
 
-/** Only another upload of the same id can be replaced from a file. */
+/**
-async function assertReplaceable(pluginId: string): Promise<string | null> {
+ * Only another upload of the same id can be replaced from a file. An
+ * officially signed file may also fill in a plugin whose code is missing, like
+ * one that was on but could not be downloaded.
+ */
+async function assertReplaceable(
+  pluginId: string,
+  official = false,
+): Promise<string | null> {
   const { loader } = getPluginRuntime();
+  if (official && !loader.get(pluginId)) return null;
   if (loader.bundledIds().has(pluginId)) {
     throw new PluginManageError(
       `${pluginId} ships with Termix and can only be replaced by a signed release`,
@@ -1550,21 +1664,30 @@ async function assertReplaceable(pluginId: string): Promise<string | null> {
  * Checks an uploaded .tmxplug and holds it until the admin agrees to what
  * it asks for. Nothing is loaded yet.
  */
-export async function stageUpload(buffer: Buffer): Promise<UploadPreview> {
+export async function stageUpload(
+  buffer: Buffer,
+  signature: string | null = null,
+): Promise<UploadPreview> {
   await assertUploadsAllowed();
   await clearUploads(Date.now());
   const manifest = validateUpload(buffer);
-  const replaces = await assertReplaceable(manifest.id);
+  const { official } = signature
+    ? checkUploadSignature(buffer, signature)
+    : { official: false };
+  const replaces = await assertReplaceable(manifest.id, official);
 
   const token = crypto.randomBytes(16).toString("hex");
   const dir = getDownloadsDir();
   await fs.promises.mkdir(dir, { recursive: true });
   const file = path.join(dir, `upload-${token}.tmxplug`);
   await fs.promises.writeFile(file, buffer);
+  // Next to the file, where the loader looks for it.
+  if (signature) await fs.promises.writeFile(`${file}.sig`, signature);
   uploads.set(token, {
     file,
     manifest,
     expiresAt: Date.now() + UPLOAD_TTL_MS,
+    official,
   });
 
   return {
@@ -1577,6 +1700,7 @@ export async function stageUpload(buffer: Buffer): Promise<UploadPreview> {
     features: pluginFeatures(manifest.features),
     capabilities: [...manifest.capabilities],
     replaces,
+    official,
   };
 }
 
@@ -1606,7 +1730,7 @@ export function installUpload(
       );
     }
     assertConsent(options.capabilities, manifest.capabilities);
-    await assertReplaceable(pluginId);
+    await assertReplaceable(pluginId, upload.official);
 
     const { createCurrentPluginRepository } = await repos();
     const repository = createCurrentPluginRepository();
@@ -1619,6 +1743,7 @@ export function installUpload(
       plugin = await swapIn(pluginId, { upload: upload.file });
     } catch (error) {
       await fs.promises.rm(upload.file, { force: true });
+      await fs.promises.rm(`${upload.file}.sig`, { force: true });
       const { loader } = getPluginRuntime();
       if (before && wasEnabled && loader.get(pluginId)) {
         await startAndRecord(pluginId);
@@ -1631,7 +1756,7 @@ export function installUpload(
     }
 
     await repository.update(pluginId, {
-      tier: UNVERIFIED_TIER,
+      tier: upload.official ? "official" : UNVERIFIED_TIER,
       registryId: null,
       pinnedVersion: null,
       autoUpdate: false,
@@ -1655,7 +1780,7 @@ export function installUpload(
     }
     const state = await startAndRecord(pluginId);
     pluginLogger.warn(
-      `Installed unverified plugin ${pluginId}@${manifest.version} from a file`,
+      `Installed ${upload.official ? "officially signed" : "unverified"} plugin ${pluginId}@${manifest.version} from a file`,
       { operation: "plugin_install" },
     );
     return { id: pluginId, version: manifest.version, state };

src/backend/plugins/registry-index.ts

@@ -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}`);

src/backend/plugins/safe-mode.ts

@@ -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);
+}

src/backend/plugins/sync-registry.ts

@@ -16,7 +16,7 @@ import type {
   SyncRow,
 } from "@termix-ssh/plugin-sdk/backend";
 
-/** Core-only extras a plugin registration cannot set. */
+/** Extras core sets for its own entities. A plugin may set the first four. */
 export interface CoreSyncEntityOptions {
   /** Server-to-desktop only. A desktop never pushes it. */
   readOnly?: boolean;
@@ -58,6 +58,54 @@ export interface RegisteredSyncEntity
   encryptedFields: readonly string[];
 }
 
+/** What a plugin registration may carry. Anything else is dropped. */
+const PLUGIN_KEYS = [
+  "type",
+  "table",
+  "userColumn",
+  "encryptedFields",
+  "references",
+  "order",
+  "readOnlyFields",
+  "singleton",
+  "answersTo",
+  "shouldSync",
+  "permissions",
+  "serialize",
+  "deserialize",
+  "afterWrite",
+  "remove",
+  "readOnly",
+  "load",
+  "write",
+  "erase",
+] as const;
+
+function pluginEntity(entity: SyncEntityRegistration): SyncEntityRegistration {
+  const picked: Record<string, unknown> = {};
+  for (const key of PLUGIN_KEYS) {
+    if (entity[key] !== undefined) picked[key] = entity[key];
+  }
+  const out = picked as unknown as SyncEntityRegistration;
+  if (out.load || out.write || out.erase) {
+    if (!out.load || !out.write || !out.erase) {
+      throw new Error(
+        `Sync entity "${entity.type}" needs load, write and erase together`,
+      );
+    }
+    // A plugin only ever syncs its own rows both ways; rows it builds for
+    // a user come down as read only copies.
+    if (out.readOnly !== true) {
+      throw new Error(
+        `Sync entity "${entity.type}" with load must be readOnly`,
+      );
+    }
+  } else if (!out.table) {
+    throw new Error(`Sync entity "${entity.type}" needs a table or load`);
+  }
+  return out;
+}
+
 const entities = new Map<string, RegisteredSyncEntity>();
 const listeners = new Set<() => void>();
 
@@ -81,7 +129,7 @@ export function registerEntity(
   }
 
   const registered: RegisteredSyncEntity = {
-    ...entity,
+    ...(owner === CORE_OWNER ? entity : pluginEntity(entity)),
     ...(owner === CORE_OWNER ? core : {}),
     owner,
     order: entity.order ?? 100,

src/backend/sync/host.ts

@@ -38,6 +38,7 @@ import { hosts, sshCredentials } from "../database/db/schema.js";
 import {
   createResolvers,
   deleteStoredRow,
+  findStoredIds,
   listStoredRows,
   loadWireRow,
   loadWireRows,
@@ -271,6 +272,11 @@ export function createSyncHost(): PluginSyncHost {
       ensureCore: () => ensureCoreEntities(),
       onChanged: (listener) => onEntitiesChanged(listener),
       onLocalWrite: (listener) => onLocalWrite(listener),
+      idsOf: async (type, userId, syncIds) => {
+        const entity = getEntity(type);
+        if (!entity || entity.load) return {};
+        return findStoredIds(entity, userId, syncIds);
+      },
     },
 
     replica: {

src/backend/sync/server/feed.ts

@@ -161,7 +161,7 @@ async function reconcileListeners(): Promise<void> {
   }
 }
 
-function notifyListeners(userId: string): void {
+export function notifyListeners(userId: string): void {
   const set = listeners.get(userId);
   if (!set) return;
   for (const res of set) {

src/backend/sync/server/push.ts

@@ -25,7 +25,7 @@ import {
 } from "../store.js";
 import { allocateSeq, getRecord, putRecord, recordKey } from "../records.js";
 import { orderSelfReferences } from "../wire.js";
-import { reconcileUser } from "./feed.js";
+import { markChanged, notifyListeners, reconcileUser } from "./feed.js";
 
 export interface PushOp {
   entityType: string;
@@ -278,6 +278,12 @@ export async function applyPush(
 
   // Refresh the snapshot so the next pull serves what was just written.
   await reconcileUser(userId, { force: true });
+  // The reconcile finds nothing new, since the push wrote the records itself,
+  // so tell this user's other clients, and other users who may share a row.
+  if ([...results.values()].some((result) => result.status === "ok")) {
+    notifyListeners(userId);
+    markChanged();
+  }
   return ops.map(
     (op) =>
       results.get(recordKey(op.entityType, op.syncId)) ?? {

src/backend/sync/shared-copy-guard.ts

@@ -7,6 +7,8 @@ import { createCurrentRepositoryContext } from "../database/repositories/factory
  * On a linked desktop, hosts and credentials someone shared with the account
  * are read-only copies kept in step by sync. Editing or deleting one here
  * would be undone by the next sync, so it is refused with a clear reason.
+ * A host's connection origin only means something on this device, so that one
+ * field can still be changed.
  */
 export function rejectSharedCopyWrites(
   kind: "host" | "credential",
@@ -25,6 +27,19 @@ export function rejectSharedCopyWrites(
         .where(eq(table.id, Number(match[1])))
         .limit(1);
       if (row?.sharedSource) {
+        const origin = req.body?.connectionOrigin;
+        if (
+          kind === "host" &&
+          req.method === "PUT" &&
+          (origin === "local" || origin === "remote")
+        ) {
+          await createCurrentRepositoryContext()
+            .drizzle.update(hosts)
+            .set({ connectionOrigin: origin })
+            .where(eq(hosts.id, Number(match[1])));
+          res.json({ id: Number(match[1]), connectionOrigin: origin });
+          return;
+        }
         res.status(403).json({
           error: "This was shared with you and is managed on the server",
           code: "SHARED_COPY",

src/backend/sync/store.ts

@@ -112,6 +112,21 @@ export async function findStoredRow(
   return row ?? null;
 }
 
+/** The local ids of the user's own rows, by sync id. Unknown ones are left out. */
+export async function findStoredIds(
+  entity: RegisteredSyncEntity,
+  userId: string,
+  syncIds: string[],
+): Promise<Record<string, number>> {
+  const ids: Record<string, number> = {};
+  if (entity.singleton || !entity.table) return ids;
+  for (const syncId of new Set(syncIds)) {
+    const row = await findStoredRow(entity, userId, syncId);
+    if (row && typeof row.id === "number") ids[syncId] = row.id;
+  }
+  return ids;
+}
+
 /** Gives an old row with no syncId one, so it can take part. */
 async function ensureSyncId(
   entity: RegisteredSyncEntity,

src/backend/tests/database/repositories/shared-folder-auth-override-repository.test.ts

@@ -0,0 +1,98 @@
+import { afterEach, describe, expect, it } from "vitest";
+import { sql } from "drizzle-orm";
+import {
+  folderAndParents,
+  SharedFolderAuthOverrideRepository,
+} from "../../../database/repositories/shared-folder-auth-override-repository.js";
+import { TestSqliteDatabase } from "./test-support.js";
+
+describe("folderAndParents", () => {
+  it("lists the folder, then each folder above it", () => {
+    expect(folderAndParents("Prod / Web / EU")).toEqual([
+      "Prod / Web / EU",
+      "Prod / Web",
+      "Prod",
+    ]);
+    expect(folderAndParents(" Prod ")).toEqual(["Prod"]);
+    expect(folderAndParents("")).toEqual([]);
+    expect(folderAndParents(null)).toEqual([]);
+  });
+});
+
+describe("SharedFolderAuthOverrideRepository", () => {
+  let adapter: TestSqliteDatabase | null = null;
+
+  afterEach(async () => {
+    await adapter?.close();
+    adapter = null;
+  });
+
+  async function createRepository(onWrite?: () => void) {
+    adapter = new TestSqliteDatabase();
+    const context = await adapter.connect();
+    await adapter.exec(`
+      INSERT INTO users (id, username, password_hash)
+      VALUES ('recipient', 'recipient', 'hash'), ('other', 'other', 'hash');
+      INSERT INTO ssh_credentials (id, user_id, name, auth_type)
+      VALUES (7, 'recipient', 'cred-seven', 'password'),
+        (8, 'recipient', 'cred-eight', 'password');
+    `);
+    return new SharedFolderAuthOverrideRepository(context, onWrite);
+  }
+
+  it("sets, updates and clears a login per user, folder and protocol", async () => {
+    let writes = 0;
+    const repository = await createRepository(() => {
+      writes += 1;
+    });
+
+    await repository.setCredential("recipient", "Prod", "ssh", 7);
+    await repository.setCredential("recipient", "Prod", "ssh", 8);
+    await repository.setCredential("recipient", "Prod", "rdp", 7);
+    await expect(
+      repository.findCredentialId("recipient", "Prod", "ssh"),
+    ).resolves.toBe(8);
+    await expect(
+      repository.findCredentialId("other", "Prod", "ssh"),
+    ).resolves.toBeNull();
+
+    await expect(
+      repository.clearCredential("recipient", "Prod", "ssh"),
+    ).resolves.toBe(true);
+    await expect(
+      repository.clearCredential("recipient", "Prod", "ssh"),
+    ).resolves.toBe(false);
+    expect(writes).toBe(4);
+  });
+
+  it("finds the login of the closest folder above a host", async () => {
+    const repository = await createRepository();
+    await repository.setCredential("recipient", "Prod", "ssh", 7);
+    await repository.setCredential("recipient", "Prod / Web", "ssh", 8);
+
+    await expect(
+      repository.findClosest("recipient", "Prod / Web / EU", "ssh"),
+    ).resolves.toEqual({ folder: "Prod / Web", credentialId: 8 });
+    await expect(
+      repository.findClosest("recipient", "Prod / DB", "ssh"),
+    ).resolves.toEqual({ folder: "Prod", credentialId: 7 });
+    await expect(
+      repository.findClosest("recipient", "Staging", "ssh"),
+    ).resolves.toBeNull();
+    await expect(
+      repository.findClosest("recipient", "Prod", "rdp"),
+    ).resolves.toBeNull();
+    await expect(
+      repository.findClosest("recipient", null, "ssh"),
+    ).resolves.toBeNull();
+  });
+
+  it("drops the login when its credential is deleted", async () => {
+    const repository = await createRepository();
+    await repository.setCredential("recipient", "Prod", "ssh", 7);
+    await adapter!.run(sql`DELETE FROM ssh_credentials WHERE id = 7`);
+    await expect(
+      repository.findCredentialId("recipient", "Prod", "ssh"),
+    ).resolves.toBeNull();
+  });
+});

src/backend/tests/database/routes/host-create-auth-type.test.ts

@@ -214,3 +214,43 @@ describe("host.created", () => {
     }
   });
 });
+
+describe("host color and icon", () => {
+  async function stored(id: number) {
+    const [row] = await ctx.drizzle
+      .select({ color: hosts.color, icon: hosts.icon })
+      .from(hosts)
+      .where(eq(hosts.id, id));
+    return row;
+  }
+
+  it("saves them on create and keeps them when an update leaves them out", async () => {
+    const created = await request(app)
+      .post("/host/db/host")
+      .send({
+        ...base,
+        authType: "password",
+        password: "pw",
+        color: "#22C55E",
+        icon: "database",
+      });
+    expect(created.status).toBe(200);
+    expect(await stored(created.body.id)).toEqual({
+      color: "#22c55e",
+      icon: "database",
+    });
+
+    await request(app)
+      .put(`/host/db/host/${created.body.id}`)
+      .send({ ...base, name: "renamed" });
+    expect(await stored(created.body.id)).toEqual({
+      color: "#22c55e",
+      icon: "database",
+    });
+
+    await request(app)
+      .put(`/host/db/host/${created.body.id}`)
+      .send({ ...base, color: null, icon: null });
+    expect(await stored(created.body.id)).toEqual({ color: null, icon: null });
+  });
+});

src/backend/tests/database/routes/host-normalizers.test.ts

@@ -8,6 +8,7 @@ import {
   keepsStoredSshAuth,
   isOptionalBoolean,
   isValidPort,
+  normalizeHostLookFields,
   normalizeImportedHost,
   normalizeProtocolEnableFields,
   renameFolderPath,
@@ -529,3 +530,25 @@ describe("impliedSshAuthType", () => {
     expect(impliedSshAuthType({})).toBeUndefined();
   });
 });
+
+describe("normalizeHostLookFields", () => {
+  it("leaves both fields out when the write does not send them", () => {
+    expect(normalizeHostLookFields({ name: "web" })).toEqual({});
+  });
+
+  it("keeps a hex color and a Lucide name", () => {
+    expect(
+      normalizeHostLookFields({ color: "#3B82F6", icon: "server-cog" }),
+    ).toEqual({ color: "#3b82f6", icon: "server-cog" });
+  });
+
+  it("stores null for cleared or bad values", () => {
+    expect(normalizeHostLookFields({ color: "red", icon: "<script>" })).toEqual(
+      { color: null, icon: null },
+    );
+    expect(normalizeHostLookFields({ color: null, icon: "" })).toEqual({
+      color: null,
+      icon: null,
+    });
+  });
+});

src/backend/tests/database/routes/look.test.ts

@@ -102,6 +102,7 @@ beforeEach(async () => {
   state.defaultLookIds = [];
   state.installed = [];
   delete process.env.TERMIX_SAFE_LAYOUT;
+  delete process.env.TERMIX_SAFE_MODE;
 
   const app = express();
   app.use(express.json());
@@ -113,6 +114,7 @@ beforeEach(async () => {
 
 afterEach(async () => {
   delete process.env.TERMIX_SAFE_LAYOUT;
+  delete process.env.TERMIX_SAFE_MODE;
   await new Promise<void>((resolve) => server.close(() => resolve()));
 });
 
@@ -138,6 +140,7 @@ describe("GET /user-preferences/look", () => {
       defaults: { layout: null, theme: null },
       defaultLook: { layout: null, theme: null },
       safeLayout: false,
+      safeMode: false,
       unavailable: [],
     });
   });
@@ -159,6 +162,7 @@ describe("GET /user-preferences/look", () => {
       { id: "other", version: null, layouts: [], themes: [], error: "y" },
     ];
     process.env.TERMIX_SAFE_LAYOUT = "1";
+    process.env.TERMIX_SAFE_MODE = "1";
 
     const { body } = await getLook();
     expect(body).toMatchObject({
@@ -167,6 +171,7 @@ describe("GET /user-preferences/look", () => {
       defaults: { layout: "admin-layout", theme: "gruvbox" },
       defaultLook: { layout: "shipped", theme: "ink" },
       safeLayout: true,
+      safeMode: true,
     });
     expect(body.unavailable.map((plugin: { id: string }) => plugin.id)).toEqual(
       ["broken"],

src/backend/tests/database/routes/plugins.test.ts

@@ -488,6 +488,55 @@ describe("plugins route", () => {
     }
   });
 
+  it("lists a plugin's engine ranges to any user", async () => {
+    state.plugins.set(
+      "sample-plugin",
+      makePlugin({
+        manifestJson: JSON.stringify({
+          engine: { api: "^1.13", termix: ">=26.10.6", extra: 1 },
+        }),
+      }),
+    );
+    state.plugins.set(
+      "bad-engine",
+      makePlugin({
+        id: "bad-engine",
+        manifestJson: JSON.stringify({ engine: { api: 2 } }),
+      }),
+    );
+
+    const res = await fetch(`${baseUrl}/plugins`, {
+      headers: { "x-test-user-id": "regular-user" },
+    });
+    const body = (await res.json()) as Array<{ id: string; engine: unknown }>;
+
+    expect(body.find((p) => p.id === "sample-plugin")?.engine).toEqual({
+      api: "^1.13",
+      termix: ">=26.10.6",
+    });
+    expect(body.find((p) => p.id === "bad-engine")?.engine).toEqual({});
+  });
+
+  it("reports an enabled plugin that safe mode keeps off", async () => {
+    state.plugins.set("sample-plugin", makePlugin({ state: "enabled" }));
+
+    const read = async () =>
+      (
+        (await (await fetch(`${baseUrl}/plugins`)).json()) as Array<{
+          state: string;
+          enabled: boolean;
+        }>
+      )[0];
+
+    expect((await read()).state).not.toBe("safe-mode");
+    process.env.TERMIX_SAFE_MODE = "1";
+    try {
+      expect(await read()).toMatchObject({ state: "safe-mode", enabled: true });
+    } finally {
+      delete process.env.TERMIX_SAFE_MODE;
+    }
+  });
+
   it("grants a declared capability", async () => {
     state.plugins.set("sample-plugin", makePlugin());
 
@@ -623,6 +672,7 @@ describe("plugins route", () => {
         enabled: true,
         state: "enabled",
         runsOnServer: false,
+        engine: {},
         contributes: null,
         dependencies: {},
         optionalDependencies: {},

src/backend/tests/database/routes/rbac-host-auth-override.test.ts

@@ -8,9 +8,14 @@ const state = vi.hoisted(() => ({
     isShared: true,
     isAdminBypass: false,
   },
-  credentialOwned: true,
+  credentialUsable: true,
   credentialId: 7 as number | null,
   writes: [] as Array<{ protocol: string; credentialId: number | null }>,
+  folderWrites: [] as Array<{
+    folder: string;
+    protocol: string;
+    credentialId: number | null;
+  }>,
   auditCalls: [] as Array<Record<string, unknown>>,
 }));
 
@@ -70,11 +75,12 @@ vi.mock("../../../utils/permission-manager.js", () => ({
   },
 }));
 
+vi.mock("../../../hosts/usable-credential.js", () => ({
+  findUsableCredential: async (credentialId: number) =>
+    state.credentialUsable ? { id: credentialId } : null,
+}));
+
 vi.mock("../../../database/repositories/factory.js", () => ({
-  createCurrentCredentialRepository: () => ({
-    findByIdForUser: async () =>
-      state.credentialOwned ? { id: state.credentialId } : null,
-  }),
   createCurrentSharedHostAuthOverrideRepository: () => ({
     findCredentialId: async () => state.credentialId,
     setCredential: async (
@@ -96,6 +102,25 @@ vi.mock("../../../database/repositories/factory.js", () => ({
       return true;
     },
   }),
+  createCurrentSharedFolderAuthOverrideRepository: () => ({
+    findCredentialId: async () => 7,
+    setCredential: async (
+      _userId: string,
+      folder: string,
+      protocol: string,
+      credentialId: number,
+    ) => {
+      state.folderWrites.push({ folder, protocol, credentialId });
+    },
+    clearCredential: async (
+      _userId: string,
+      folder: string,
+      protocol: string,
+    ) => {
+      state.folderWrites.push({ folder, protocol, credentialId: null });
+      return true;
+    },
+  }),
   createCurrentUserRepository: () => ({
     findById: async () => ({ id: "recipient", username: "recipient" }),
   }),
@@ -108,6 +133,7 @@ vi.mock("../../../database/repositories/factory.js", () => ({
 
 vi.mock("../../../utils/audit-logger.js", () => ({
   getRequestMeta: () => ({ ipAddress: "", userAgent: "" }),
+  getAuditUsername: async (userId: string) => userId,
   logAudit: vi.fn(async (entry: Record<string, unknown>) => {
     state.auditCalls.push(entry);
   }),
@@ -133,6 +159,8 @@ describe("shared host authentication override routes", () => {
     method: "get" | "put",
     body: Record<string, unknown> = {},
     protocol = "ssh",
+    path = "/host-access/:hostId/auth/:protocol",
+    query: Record<string, unknown> = {},
   ): Promise<{ status: number; body: unknown }> {
     const routeLayer = (
       router as unknown as {
@@ -151,15 +179,14 @@ describe("shared host authentication override routes", () => {
         }>;
       }
     ).stack.find(
-      (layer) =>
+      (layer) => layer.route?.path === path && layer.route.methods[method],
-        layer.route?.path === "/host-access/:hostId/auth/:protocol" &&
-        layer.route.methods[method],
     );
     if (!routeLayer?.route) throw new Error(`Missing ${method} route`);
 
     const handlers = routeLayer.route.stack.map((layer) => layer.handle);
     const req = {
       params: { hostId: "42", protocol },
+      query,
       body,
       headers: {},
       ip: "127.0.0.1",
@@ -206,12 +233,106 @@ describe("shared host authentication override routes", () => {
       isShared: true,
       isAdminBypass: false,
     };
-    state.credentialOwned = true;
+    state.credentialUsable = true;
     state.credentialId = 7;
     state.writes = [];
+    state.folderWrites = [];
     state.auditCalls = [];
   });
 
+  describe("folder logins", () => {
+    const FOLDER = "/folder-auth/:protocol";
+
+    it("reads the login for a folder", async () => {
+      const response = await invoke("get", {}, "ssh", FOLDER, {
+        folder: " Prod /  Web ",
+      });
+      expect(response).toEqual({
+        status: 200,
+        body: { folder: "Prod / Web", protocol: "ssh", credentialId: 7 },
+      });
+    });
+
+    it("sets and clears the login and audits both", async () => {
+      expect(
+        (
+          await invoke(
+            "put",
+            { folder: "Prod", credentialId: 8 },
+            "ssh",
+            FOLDER,
+          )
+        ).status,
+      ).toBe(200);
+      expect(
+        (
+          await invoke(
+            "put",
+            { folder: "Prod", credentialId: null },
+            "ssh",
+            FOLDER,
+          )
+        ).status,
+      ).toBe(200);
+      expect(state.folderWrites).toEqual([
+        { folder: "Prod", protocol: "ssh", credentialId: 8 },
+        { folder: "Prod", protocol: "ssh", credentialId: null },
+      ]);
+      expect(state.auditCalls.map((call) => call.action)).toEqual([
+        "set_shared_folder_auth_override",
+        "clear_shared_folder_auth_override",
+      ]);
+    });
+
+    it("rejects a bad folder, protocol or credential", async () => {
+      expect(
+        (await invoke("get", {}, "ssh", FOLDER, { folder: "" })).status,
+      ).toBe(400);
+      expect(
+        (
+          await invoke(
+            "put",
+            { folder: "x".repeat(300), credentialId: 8 },
+            "ssh",
+            FOLDER,
+          )
+        ).status,
+      ).toBe(400);
+      expect(
+        (
+          await invoke(
+            "put",
+            { folder: "Prod", credentialId: 8 },
+            "smtp",
+            FOLDER,
+          )
+        ).status,
+      ).toBe(400);
+      expect(
+        (
+          await invoke(
+            "put",
+            { folder: "Prod", credentialId: -1 },
+            "ssh",
+            FOLDER,
+          )
+        ).status,
+      ).toBe(400);
+      state.credentialUsable = false;
+      expect(
+        (
+          await invoke(
+            "put",
+            { folder: "Prod", credentialId: 99 },
+            "ssh",
+            FOLDER,
+          )
+        ).status,
+      ).toBe(404);
+      expect(state.folderWrites).toEqual([]);
+    });
+  });
+
   it("returns the current override for a role-derived shared recipient", async () => {
     const response = await invoke("get");
     expect(response).toEqual({
@@ -254,7 +375,7 @@ describe("shared host authentication override routes", () => {
     const invalidResponse = await invoke("put", { credentialId: 0 });
     expect(invalidResponse.status).toBe(400);
 
-    state.credentialOwned = false;
+    state.credentialUsable = false;
     const foreignResponse = await invoke("put", { credentialId: 99 });
     expect(foreignResponse.status).toBe(404);
 

src/backend/tests/database/routes/rbac-share-prune.test.ts

@@ -69,7 +69,7 @@ vi.mock("../../../database/repositories/factory.js", () => ({
   }),
 }));
 
-const { pruneHostGrants, pruneCredentialGrants } =
+const { pruneHostGrants, pruneCredentialGrants, grantsForFolderRule } =
   await import("../../../database/routes/rbac.js");
 
 const chain = (): Grant[] => [
@@ -105,3 +105,27 @@ describe("share pruning", () => {
     expect(state.credentialGrants.map((g) => g.userId)).toEqual(["dave"]);
   });
 });
+
+describe("grantsForFolderRule", () => {
+  const entries = [
+    { id: 1, userId: "bob", roleId: null },
+    { id: 2, userId: null, roleId: 7 },
+    { id: 3, userId: "carol", roleId: null },
+  ];
+
+  it("picks the grants of the rule's user or role", () => {
+    expect(
+      grantsForFolderRule(entries, { userId: "bob", roleId: null }).map(
+        (e) => e.id,
+      ),
+    ).toEqual([1]);
+    expect(
+      grantsForFolderRule(entries, { userId: null, roleId: 7 }).map(
+        (e) => e.id,
+      ),
+    ).toEqual([2]);
+    expect(
+      grantsForFolderRule(entries, { userId: null, roleId: null }),
+    ).toEqual([]);
+  });
+});

src/backend/tests/database/routes/user-delete-account-routes.test.ts

@@ -0,0 +1,160 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import type { Request, RequestHandler, Response } from "express";
+
+const state = vi.hoisted(() => ({
+  users: new Map<
+    string,
+    {
+      id: string;
+      username: string;
+      isAdmin: boolean;
+      isExternal: boolean;
+      passwordHash: string;
+    }
+  >(),
+  adminCount: 1,
+  deleted: [] as string[],
+}));
+
+vi.mock("../../../database/db/index.js", () => ({ db: {} }));
+
+vi.mock("../../../utils/logger.js", () => ({
+  authLogger: {
+    error: vi.fn(),
+    warn: vi.fn(),
+    info: vi.fn(),
+    success: vi.fn(),
+  },
+}));
+
+vi.mock("bcryptjs", () => ({
+  default: {
+    compare: async (password: string, hash: string) =>
+      hash === `hash:${password}`,
+  },
+}));
+
+vi.mock("../../../database/repositories/factory.js", () => ({
+  createCurrentUserRepository: () => ({
+    findById: async (id: string) => state.users.get(id) ?? null,
+    countAdmins: async () => state.adminCount,
+  }),
+}));
+
+vi.mock("../../../database/routes/delete-user-data.js", () => ({
+  deleteUserAndRelatedData: async (userId: string) => {
+    state.deleted.push(userId);
+  },
+}));
+
+const { registerUserDeleteAccountRoutes } =
+  await import("../../../database/routes/user-delete-account-routes.js");
+
+let handler: RequestHandler | null = null;
+registerUserDeleteAccountRoutes(
+  {
+    delete: (_path: string, ...handlers: RequestHandler[]) => {
+      handler = handlers[handlers.length - 1];
+    },
+  } as unknown as import("express").Router,
+  (_req, _res, next) => next(),
+);
+
+async function deleteAccount(userId: string, body: Record<string, unknown>) {
+  const req = { userId, body } as unknown as Request;
+  const res = {
+    statusCode: 200,
+    jsonBody: null as Record<string, unknown> | null,
+    status(code: number) {
+      this.statusCode = code;
+      return this;
+    },
+    json(payload: Record<string, unknown>) {
+      this.jsonBody = payload;
+      return this;
+    },
+  };
+  await handler!(req, res as unknown as Response, () => {});
+  return res;
+}
+
+beforeEach(() => {
+  state.adminCount = 1;
+  state.deleted = [];
+  state.users = new Map([
+    [
+      "u1",
+      {
+        id: "u1",
+        username: "user",
+        isAdmin: false,
+        isExternal: false,
+        passwordHash: "hash:secret",
+      },
+    ],
+    [
+      "admin1",
+      {
+        id: "admin1",
+        username: "admin",
+        isAdmin: true,
+        isExternal: false,
+        passwordHash: "hash:secret",
+      },
+    ],
+    [
+      "sso1",
+      {
+        id: "sso1",
+        username: "sso",
+        isAdmin: false,
+        isExternal: true,
+        passwordHash: "hash:secret",
+      },
+    ],
+  ]);
+});
+
+describe("DELETE /delete-account", () => {
+  it("runs the full user cleanup", async () => {
+    const res = await deleteAccount("u1", { password: "secret" });
+    expect(res.statusCode).toBe(200);
+    expect(state.deleted).toEqual(["u1"]);
+  });
+
+  it("needs a password", async () => {
+    const res = await deleteAccount("u1", {});
+    expect(res.statusCode).toBe(400);
+    expect(state.deleted).toEqual([]);
+  });
+
+  it("refuses a wrong password", async () => {
+    const res = await deleteAccount("u1", { password: "nope" });
+    expect(res.statusCode).toBe(401);
+    expect(state.deleted).toEqual([]);
+  });
+
+  it("refuses external accounts", async () => {
+    const res = await deleteAccount("sso1", { password: "secret" });
+    expect(res.statusCode).toBe(403);
+    expect(state.deleted).toEqual([]);
+  });
+
+  it("refuses the last admin", async () => {
+    const res = await deleteAccount("admin1", { password: "secret" });
+    expect(res.statusCode).toBe(403);
+    expect(state.deleted).toEqual([]);
+  });
+
+  it("lets an admin go when another admin is left", async () => {
+    state.adminCount = 2;
+    const res = await deleteAccount("admin1", { password: "secret" });
+    expect(res.statusCode).toBe(200);
+    expect(state.deleted).toEqual(["admin1"]);
+  });
+
+  it("404s for an unknown user", async () => {
+    const res = await deleteAccount("ghost", { password: "secret" });
+    expect(res.statusCode).toBe(404);
+  });
+});