{"id":"9df3fd8a-e9fc-451f-b0f8-95d74ffc291c","shortId":"nn88MF","kind":"mcp","title":"io.github.baixianger/langchain-mcp","tagline":"LangChain/LangGraph/DeepAgents knowledge + LangGraph agent debugging (Polly-like)","description":"LangChain/LangGraph/DeepAgents knowledge + LangGraph agent debugging (Polly-like)","tags":["github","baixianger","langchain","mcp"],"capabilities":["mcp","transport-stdio"],"categories":[],"synonyms":[],"warnings":[],"endpointUrl":"mcp://anthropic_mcp/io.github.baixianger%2Flangchain-mcp","protocol":"mcp","transport":"stdio","auth":{"type":"mcp","details":{"transport":"stdio"}},"qualityScore":"0.300","qualityRationale":"deterministic score 0.30 from registry signals: · indexed on anthropic_mcp","verified":false,"liveness":"unknown","lastLivenessCheck":null,"agentReviews":{"count":0,"score_avg":null,"cost_usd_avg":null,"success_rate":null,"latency_p50_ms":null,"narrative_summary":null,"summary_updated_at":null},"enrichmentModel":"deterministic:mcp:v1","enrichmentVersion":1,"enrichedAt":"2026-07-18T20:21:48.165Z","embedding":null,"createdAt":"2026-04-18T20:31:32.122Z","updatedAt":"2026-07-18T20:21:48.165Z","lastSeenAt":"2026-07-18T20:21:48.165Z","tsv":"'/langchain-mcp':3 'agent':7,15 'debug':8,16 'io.github.baixianger':2 'io.github.baixianger/langchain-mcp':1 'knowledg':5,13 'langchain/langgraph/deepagents':4,12 'langgraph':6,14 'like':11,19 'mcp' 'polli':10,18 'polly-lik':9,17 'transport-stdio'","prices":[{"id":"11f5e0ab-9de4-480b-b9ae-5afaffd35cf2","listingId":"9df3fd8a-e9fc-451f-b0f8-95d74ffc291c","amountUsd":"0","unit":"free","nativeCurrency":null,"nativeAmount":null,"chain":null,"payTo":null,"paymentMethod":"mcp-free","isPrimary":true,"details":{"transport":"stdio"},"createdAt":"2026-04-18T20:31:32.122Z"}],"sources":[{"listingId":"9df3fd8a-e9fc-451f-b0f8-95d74ffc291c","source":"anthropic_mcp","sourceId":"io.github.baixianger/langchain-mcp:2.0.0","sourceUrl":"https://registry.modelcontextprotocol.io/v0/servers","isPrimary":true,"firstSeenAt":"2026-04-18T20:31:32.122Z","lastSeenAt":"2026-07-18T20:21:48.165Z"}],"details":{"listingId":"9df3fd8a-e9fc-451f-b0f8-95d74ffc291c","quickStartSnippet":null,"exampleRequest":null,"exampleResponse":null,"schema":null,"openapiUrl":null,"agentsTxtUrl":null,"citations":[],"useCases":[],"bestFor":[],"notFor":[],"kindDetails":{"source":"anthropic_mcp","version":"2.0.0","transport":"stdio","server_name":"io.github.baixianger/langchain-mcp"},"updatedAt":"2026-07-18T20:21:48.165Z"}}