dsh-capability-manager

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Capability Manager for DeepSeek Harness Desktop — manage your MCP servers and Skills from a Settings-page UI, no config-file editing or DSH source changes required.

Skill page	MCP page
Toggle / delete / import / folder-sync your skills (~/.dsh/skills).	Add / edit / toggle / refresh / remove MCP servers (~/.dsh/mcp.json), with live mount state and per-server tool lists.

Built on the official DSH dual-face plugin mechanism (host + browser half), loaded as a profile bundle row — survives DSH upgrades and needs no dynamic-plugin activation.

Features

Skill management (~/.dsh/skills)

• List every skill with its description, kind (directory SKILL.md / flat .md), and enabled state; search by name or description.
• Toggle enable/disable by rewriting the disable-model-invocation frontmatter flag.
• Delete (real entry → removes the file/dir; symlinked entry → removes only the link).
• Import a .md file (name normalized to kebab-case).
• Folder sync — symlink every skill from a source folder (ln -s), so edits in the source take effect immediately.
• Open in editor (macOS open / Linux xdg-open; other platforms report unsupported).

MCP management (~/.dsh/mcp.json, map format)

• Add / edit / remove servers with both transports: stdio (command, args, env, cwd) and streamable-http (url, headers).
• Live mount/unmount through @deepseek-ai/dsh-mcp-client (resolved from the host runtime; no bundled dependency), with reconnect and a 60s tool-call timeout.
• Per-server live status (mounted / mounting / error / disabled), per-server tool list (prefixed mcp__<name>__) and error log copy.
• Editing ~/.dsh/mcp.json on disk is picked up automatically (3s poll) and remounts.
• Open config in the system editor (macOS / Linux).

Capability directory prompt section Every session's system prompt gets a capability:mcp section listing the configured servers and their enabled/disabled state, so the model knows what tools are available.

Install

Requires a DSH profile that loads profile bundle patches. In your profile's package.json:

{
  "dependencies": {
    "@kiligzzz/dsh-capability-manager": "^0.1.0"
  },
  "dsh": {
    "profile": {
      "bundles": ["@kiligzzz/dsh-capability-manager"]
    }
  }
}

Then install and restart DSH. The plugin is a bare bundle row (its own cordis.patch.yml is discovered automatically); no manual cordis.patch.yml insert is needed.

Requirements & notes

• The host half resolves @deepseek-ai/dsh-mcp-client from the DSH runtime via the loader service (fallback import()). It is not bundled — the runtime provides it.
• Browser half needs the slots service (settings.section slot) and talks to the host over same-origin fetch /capabilities-api/* (registered with retry, no race on boot).
• ~/.dsh/mcp.json is written in map format { "name": { ... } }. A legacy { "servers": [...] } array is auto-migrated on first read.
• Deleting / toggling skills writes files under ~/.dsh/skills — destructive actions confirm in the UI first.

Development

No build step: index.js (host) and lib/client.js (browser half) are plain JavaScript. The browser half is loaded via window.__ModuleLoader__.load with the plugin id matching the package name.

License

MIT