@railgun52/dsh-mcp-servers

dsh-mcp-servers — MCP servers settings page

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A profile-config settings page for DeepSeek Harness that lets you manage MCP servers from the Web UI and mounts live mcp-client instances from the saved list.

Each server you add becomes a running MCP client whose tools are registered on the agent tool registry, so the model can call them the moment you save — no restart, no hand-edited YAML. The page is a JSON editor over the mcp-servers profile-config namespace; the Host half owns the schema and the live bridge, the browser half owns the editor card.

Features

Feature	Description
Settings page	A first-level Settings section MCP 服务器 with an add/edit/remove card list
JSON editor	Edit the whole servers array in one textarea; add a server with one click
Live bridge	The Host mounts one mcp-client instance per enabled server and re-syncs on every settings edit (loader/volatile-update) without remounting the plugin
stdio + streamable-http	Each server carries name, command, args, env, transport, url, enabled
Profile-config backed	Values persist to the active profile's plugin config; the page reads/writes through the shared configForms namespace

Architecture

dsh-mcp-servers/
|-- src/
|   |-- index.ts               # host half: Config schema (volatile servers) + mcp-client bridge
|   |-- mcp-servers-schema.ts  # McpServersSchema + McpServerConfig
|   |-- mcp-bridge.ts          # applyMcpBridge: create/dispose mcp-client instances from the live value
|   |-- invariant.ts
|   `-- client/
|       |-- index.ts           # browser half: configForms.whileServed + settings.section card
|       |-- McpSection.tsx     # JSON editor card (load/save through configForms)
|       |-- McpSection.module.css
|       `-- locales.ts         # zh/en nav + page copy
`-- cordis.patch.yml           # bundle patch: inserts the mcp-servers plugin row

• Namespace: mcp-servers. The owning profile entry id must equal this string; the plugin's Config schema IS the namespace under the profile-config settings model.
• Live edits: servers is declared .volatile(), so the settings model exposes the namespace and edits do not remount the plugin. The Host reads the live value through Volatile.get() and re-syncs the bridge on loader/volatile-update.
• Browser bundle: rides the window.__ModuleLoader__.load contract; React and @deepseek-ai/dsh-client-ui-primitives resolve from the loader's module table (external); CSS Modules are inlined by lightningcss as ``.

Install

### From a local directory (development)
dsh plugin --profile web add link:/absolute/path/to/dsh-mcp-servers

### From npm (recommended)
dsh plugin --profile web add @railgun52/dsh-mcp-servers@latest

After installing, restart dsh web. Open Settings → MCP 服务器 to manage servers. In link mode, run pnpm build and refresh the page after a code change; no reinstall needed.

Development

pnpm install
pnpm build        # tsc -b (types+declarations) && tsdown (node half + browser bundle)
pnpm typecheck    # type check only

The browser bundle is produced with the harness clientBundle helper; building from a fresh clone requires the DeepSeek Harness repository available (the tsdown.config.ts imports its clientBundle). The shipped lib/ is pre-built, so consumers never build.

License

MIT