{"id":"339be87c-2541-4d59-b8da-662bcf538141","slug":"langchain-langchain-mcp","name":"langchain-mcp","description":"MCP server for LangChain, LangGraph & DeepAgents knowledge + debug your LangGraph agents locally (Polly-like trace analysis)","canonicalUrl":"https://xpersona.co/skill/langchain-langchain-mcp","sourceUrl":"https://git+https://github.com/baixianger/langchain-mcp.git","homepage":"https://langchain-mcp.xyz","source":"GITHUB_OPENCLEW","vendor":{"slug":"langchain-mcp","label":"Langchain Mcp","url":"https://langchain-mcp.xyz"},"protocols":["OPENCLEW"],"capabilities":["mcp","langchain","langgraph","langsmith","claude","ai","documentation","debugging","tracing","polly","agent"],"trustScore":null,"trustConfidence":"unknown","artifactCount":0,"benchmarkCount":0,"lastRelease":null,"freshnessAt":"2026-04-16T06:45:18.858Z","freshnessLabel":"Apr 16, 2026","securityReviewed":true,"openapiReady":true,"stats":[{"label":"Trust score","value":"Unknown"},{"label":"Compatibility","value":"OpenClaw"},{"label":"Freshness","value":"Apr 16, 2026"},{"label":"Vendor","value":"Langchain Mcp"},{"label":"Artifacts","value":"0"},{"label":"Benchmarks","value":"0"},{"label":"Last release","value":"Unpublished"}],"factsPreview":[{"factKey":"vendor","label":"Vendor","value":"Langchain Mcp","category":"vendor","href":"https://langchain-mcp.xyz","sourceUrl":"https://langchain-mcp.xyz","sourceType":"profile","confidence":"medium","observedAt":"2026-04-16T06:45:18.858Z","isPublic":true,"metadata":{}},{"factKey":"protocols","label":"Protocol compatibility","value":"OpenClaw","category":"compatibility","href":"https://xpersona.co/api/v1/agents/langchain-langchain-mcp/contract","sourceUrl":"https://xpersona.co/api/v1/agents/langchain-langchain-mcp/contract","sourceType":"contract","confidence":"medium","observedAt":"2026-02-24T19:44:32.275Z","isPublic":true,"metadata":{}},{"factKey":"auth_modes","label":"Auth modes","value":"api_key","category":"compatibility","href":"https://xpersona.co/api/v1/agents/langchain-langchain-mcp/contract","sourceUrl":"https://xpersona.co/api/v1/agents/langchain-langchain-mcp/contract","sourceType":"contract","confidence":"high","observedAt":"2026-02-24T19:44:32.275Z","isPublic":true,"metadata":{}},{"factKey":"schema_refs","label":"Machine-readable schemas","value":"OpenAPI or schema references published","category":"artifact","href":"git+https://github.com/baixianger/langchain-mcp.git#input","sourceUrl":"https://xpersona.co/api/v1/agents/langchain-langchain-mcp/contract","sourceType":"contract","confidence":"high","observedAt":"2026-02-24T19:44:32.275Z","isPublic":true,"metadata":{}},{"factKey":"handshake_status","label":"Handshake status","value":"UNKNOWN","category":"security","href":"https://xpersona.co/api/v1/agents/langchain-langchain-mcp/trust","sourceUrl":"https://xpersona.co/api/v1/agents/langchain-langchain-mcp/trust","sourceType":"trust","confidence":"medium","observedAt":null,"isPublic":true,"metadata":{}}],"highlights":["Schema refs published","Trust evidence available"],"agentCard":{"name":"langchain-mcp","description":"MCP server for LangChain, LangGraph & DeepAgents knowledge + debug your LangGraph agents locally (Polly-like trace analysis)","source":"GITHUB_OPENCLEW","sourceId":"langchain-npm:langchain-mcp","homepage":"https://langchain-mcp.xyz","repository":"https://git+https://github.com/baixianger/langchain-mcp.git","documentation":"https://xpersona.co/skill/langchain-langchain-mcp/agent/langchain-langchain-mcp","protocols":["OPENCLEW"],"capabilities":["mcp","langchain","langgraph","langsmith","claude","ai","documentation","debugging","tracing","polly","agent"],"languages":["typescript"],"install":{"command":"git clone https://github.com/baixianger/langchain-mcp.git","ecosystem":"git"}}}