dsh-skill-mcp-manager

中文

A DeepSeek Harness (DSH) plugin for managing Skills and MCP servers from a session, including a dedicated DSH Web settings section.

Compatibility: audited and fixed against @deepseek-ai/dsh 0.1.7-alpha.2 (cordis 4.0.4). What changed, and which contracts were re-verified, is recorded in CHANGELOG.md.

Capabilities

• Skills: list, inspect, create, update, and delete SKILL.md bundles in available provider roots.
• MCP servers: list, inspect, add, update, remove, and reload @deepseek-ai/dsh-mcp-client entries.
• Web settings: adds a Skill & MCP section with separate tabs, forms, and lifecycle actions. All traffic goes over the plugin's own authenticated Fetch route, so operating the page writes nothing to the conversation.

Install

# Run from the repository root.
dsh plugin --profile web add ".\dsh-skill-mcp-manager"

The bundle patch adds skill-mcp-manager; the package's dsh.client declaration exposes lib/client.js to the existing DSH Web boot graph. Restart dsh web after installation.

Tools

Skill tools

Tool	Purpose
skill_manager_list	List Skills visible in the current session.
skill_manager_get	Read one complete Skill definition.
skill_manager_roots	List every root the filesystem provider actually scans, with whether each exists and whether the manager may create into it (read from the provider's own config, so dshHome/agentsHome/customSkillDirs/bundledSkillDir overrides are reflected).
skill_manager_create	Create a kebab-case Skill bundle.
skill_manager_update	Update a Skill's metadata or body.
skill_manager_delete	Delete a Skill after explicit confirmation.

MCP tools

Tool	Purpose
mcp_manager_list	List configured MCP servers and runtime status.
mcp_manager_get	Inspect one server configuration and status.
mcp_manager_add	Add and activate a persistent server entry.
mcp_manager_update	Update and hot-reload a server entry.
mcp_manager_reload	Reconnect and rediscover server tools.
mcp_manager_remove	Remove a server after explicit confirmation.

Commands

• /skills lists visible Skills without involving the model.
• /mcp lists MCP servers and their status without involving the model.

The settings page does not use commands: commands.execute appends a command/run + command/done pair to the session log on every call, and the command/done text is the command's entire JSON result, which the chat renders as a permanent skill-mgr · {…} row. The page talks over the plugin's own authenticated Fetch route instead, so no such row is produced (rows already written by an older revision are session history and are not rewritten).

Configuration

Override the package configuration in the profile cordis.patch.yml:

- id: skill-mcp-manager
  config:
    mcpPlugin: '@deepseek-ai/dsh-mcp-client'
    skillDefaultRoot: user

MCP changes are stored in the profile user patch layer and survive dsh web restarts. Sensitive environment variables and headers are never returned in plaintext.

Development

node test/smoke.mjs         # host: 12 tools, /skills + /mcp, every settings route endpoint
node test/client-smoke.mjs  # browser bundle: load, apply, slot registration, route calls, "never logs"

Changelog

Version history and the DeepSeek Harness compatibility record live in CHANGELOG.md (bilingual).

License

MIT