Connect from your agent.

Install

claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp

https://api.skillsregistry.net/mcp

https://api.skillsregistry.net/mcp

[mcp_servers.skillsregistry]
url = "https://api.skillsregistry.net/mcp"

{
  "mcpServers": {
    "skillsregistry": {
      "url": "https://api.skillsregistry.net/mcp"
    }
  }
}

{
  "servers": {
    "skillsregistry": {
      "type": "http",
      "url": "https://api.skillsregistry.net/mcp"
    }
  }
}

{
  "mcpServers": {
    "skillsregistry": {
      "httpUrl": "https://api.skillsregistry.net/mcp"
    }
  }
}

{
  "mcpServers": {
    "skillsregistry": {
      "serverUrl": "https://api.skillsregistry.net/mcp"
    }
  }
}

{
  "mcpServers": {
    "skillsregistry": {
      "type": "streamableHttp",
      "url": "https://api.skillsregistry.net/mcp"
    }
  }
}

mcpServers:
  - name: skillsregistry
    type: streamable-http
    url: https://api.skillsregistry.net/mcp

https://api.skillsregistry.net/mcp

curl -s -X POST https://api.skillsregistry.net/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

curl -s -X POST https://api.skillsregistry.net/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"search_skills","arguments":{"query":"web scraping","limit":5}}}'

v1 tool surface

• search_skills args: query (required), limit, appetite, tags, category, runtimeEnv, visibility, portable

  Semantic search across the whole catalog (live count on the homepage heartbeat). Returns confidence-tiered results (T1/T2/T3) with trust signals.

• get_skill args: slug (required), version

  Fetch a single skill by slug — full manifest, trust breakdown, source provenance, mcpUrl.

• list_leaderboard args: kind ('trust' | 'trending' | 'agents' | 'composed' | 'forked') (required), limit, skillType, category, ecosystem

  Top-N skills by leaderboard kind. Human and agent signal channels stay separate.

• get_trust_breakdown args: slug (required)

  Circle-IR trust slice — overall 0-100 score, six dimensions (security, supply chain, quality, reliability, compliance, provenance), tier (verified / passing / advisory / failing / blocked), findings and content-safety verdict. Breakdown is null for shallow-scanned skills, which is most of the catalog.

• resolve_composition args: slug (required)

  Resolve a composition slug into its ordered constituent skills (DAG).

• search args: query (required)

  ChatGPT-connector shape of search_skills: returns {results:[{id,title,url}]} (id = slug) for chat and deep research.

• fetch args: id (required — a slug from search)

  ChatGPT-connector shape of get_skill: returns {id,title,text,url,metadata} with a Markdown rendering of the skill.

Tested clients

Claude Code

One command: claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp.

Claude Desktop

Settings → Connectors → Add custom connector → paste the endpoint URL. No authentication.

ChatGPT

Settings → Connectors → Create (developer mode) → MCP server URL. Chat and deep research use the connector search / fetch tools.

Codex CLI

~/.codex/config.toml: [mcp_servers.skillsregistry] url = "https://api.skillsregistry.net/mcp".

Cursor

.cursor/mcp.json with "url", or the one-click install link in the Clients tab above.

VS Code / GitHub Copilot

.vscode/mcp.json: servers.skillsregistry = { type: "http", url }.

Gemini CLI

~/.gemini/settings.json: mcpServers.skillsregistry.httpUrl.

Windsurf

~/.codeium/windsurf/mcp_config.json: mcpServers.skillsregistry.serverUrl.

Cline

MCP settings: mcpServers.skillsregistry = { type: "streamableHttp", url }.

Continue

.continue/config.yaml: mcpServers entry with type streamable-http.

Goose

goose configure → Add Extension → Remote Extension (Streaming HTTP) → paste the URL.

Anything else

Any client speaking MCP 2025-06-18, 2025-03-26 or 2024-11-05 over Streamable HTTP works — that is what we serve.

Any client speaking MCP 2025-06-18 over Streamable HTTP works. The server negotiates protocol version on initialize.