dsh-plugin-butler

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dsh-plugin-butler is a graphical plugin manager for DeepSeek Harness (DSH). It lives in the Web settings page and lets you manage every plugin in a profile — organize, toggle, group, update, install, uninstall — without touching the terminal.

Zero build, zero runtime dependencies — it uses only Node builtins plus services the deployment already provides.

Features

1. Chinese catalog (catalog.json)

Every plugin shows a Chinese display name + a one-line description + a category, backed by a built-in catalog of 130+ official modules. External plugins and modules missing from the catalog fall back to their short name.

• Click a description to edit it in place (saved / Ctrl+Enter / Esc).
• Custom edits are stored in ~/.dsh/plugin-manager/catalog.json and shown as a 自定 (custom) badge.

2. One-click toggle (hot-reloaded)

Each row has a switch that surgically edits the profile's cordis.patch.yml by adding/removing a disabled: true block — then lets DSH's HMR observer hot-apply it, so there is no restart.

Safety guards:

• Core rows are protected — services required for the app, the transport layer, or the manager itself cannot be disabled from the UI.
• Rows controlled by a !!js expression are left untouched (you must edit the config file yourself).
• Any other patch entries you added by hand are preserved verbatim.

3. Official vs. external (collapsible)

Plugins are split into two sections, both collapsible:

• Official — @deepseek-ai/* and cordis:* modules, further grouped by category.
• External — everything installed via dsh plugin add, shown with author/repo info where available.

4. Custom groups (groups.json)

Organize external plugins into named groups (create / rename / delete / move). Assignments persist to ~/.dsh/plugin-manager/groups.json and filter the external list with one click.

5. Update check + one-click update

• Check updates compares each installed npm dependency against the registry latest and badges rows with current → latest.
• Update re-runs pnpm add <name>@latest and, on failure, automatically rolls back to the previously installed version.
• Link/file/git sources are marked as not auto-updatable.

6. Plugin market (search + install)

Search GitHub for plugins tagged dsh-plugin, ranked by stars, with pagination ("load more").

• Preview details / README in a modal.
• One-click install (dsh plugin add github:owner/repo equivalent) — auto-joins the bundle layer when the package declares dsh.bundle.
• Ctrl + click any market row to open its repository in a new tab.

7. Uninstall

Uninstall any external plugin with two-click confirmation. It first removes the package from dsh.profile.bundles, then runs pnpm remove, and rolls back the bundle layer if uninstall fails.

8. Dependency view

Every row has a 依赖 (deps) badge that expands to show:

• Inject — the services it declares, each with its provider (service ← provider).
• Dependents — the plugins that depend on the services it provides (i.e. what would break if you disable it).

9. Dependency graph

A full-screen left-to-right mind-map: core plugins (most depended-on) sit in the leftmost column, and dependents fan out to the right by dependency depth.

• Pan (drag the canvas), zoom (wheel or +/-), fit to view.
• Drag nodes — edges follow.
• Hover a node to highlight its dependency chain (blue) while everything else fades, and see a detail tooltip.
• Light pill nodes with a blue dot (official) or black dot (external).
• A subtle dot-grid canvas.

10. Health status

Plugins that failed to load are highlighted red with their error message, plus a ⚠ N 个插件加载失败 banner and a "show only failed" filter.

11. Detail modal (Markdown)

The detail modal renders the plugin's README as formatted Markdown — headings, code blocks, inline code, bold/italic, links, images, lists, quotes, and horizontal rules.

Install

dsh plugin --profile web add dsh-plugin-butler

Then restart the web profile and open Settings → Plugins → 插件管理 (Plugin manager).

Targets the web profile by default. To manage another profile, set DSH_PLUGIN_MANAGER_PROFILE before the Host half loads.

How it works

• Host half (lib/index.js) — apply(ctx) registers same-origin HTTP routes under /plugin-manager/* via the webServer service: list · setEnabled · setOverride · removeOverride · createGroup · renameGroup · deleteGroup · assign · checkUpdates · update · market · detail · detailRepo · install · uninstall. It reads/writes the patch layer, the bundle layer (dsh.profile.bundles), and state files (catalog.json, groups.json) directly, and resolves dependency edges from the live Cordis fiber._store.
• Client half (lib/client.js) — a hand-written window.__ModuleLoader__.load bundle (no bundler) that registers the settings.plugins.tab "插件管理" and talks to the Host via same-origin fetch.
• No Typert / zod / bundler — there is no npm install and no build step.

Project structure

lib/index.js        Host plugin (/plugin-manager/* routes + patch I/O + catalog/groups + updates)
lib/client.js       Browser bundle (ModuleLoader format, settings tab + dependency graph)
lib/patch.js        Pure helpers (patch editing, GitHub URL parsing) — unit-tested
cordis.patch.yml    Bundle patch layer (inserts the host entry)
test/patch.test.js  node:test unit tests

Requirements

• Node.js ≥ 18 (uses fetch and AbortSignal.timeout).
• A web profile with the webServer service available (standard in DSH web deployments).

Notes & limitations

• Toggling a plugin live-recomposes its subtree; the running session may briefly observe the change.
• Disabling the web shell itself can make the app unavailable, so core rows are non-toggleable.
• Updates / installs / uninstalls are not hot-applied — restart the profile to load new code.
• Market search and detail go through the GitHub API, so api.github.com must be reachable (a network error is shown otherwise).
• The manager edits only the profile's user patch layer and bundle layer, and preserves any other patch entries you added by hand.
• The HTTP routes are same-origin guarded (no auth); bind the app to a non-loopback host only if you accept that risk.

Develop

npm run check   # node --check on all bundles
npm test        # node:test unit tests for lib/patch.js

License

MIT