{
"mcpServers": {
"langchain-mcp-server": {
"command": "<see-readme>",
"args": []
}
}
}No install config available. Check the server's README for setup instructions.
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A comprehensive dual-mode server that provides real-time access to LangChain documentation, API references, and code examples. Supports both FastAPI web service and native Model Context Protocol (MCP) server modes, fetching live data from official LangChain sources.
Is it safe?
No package registry to scan.
No authentication — any process on your machine can connect.
License not specified.
Is it maintained?
Last commit 127 days ago. 1 stars.
Will it work with my client?
Transport: stdio. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
Context cost
6 tools. ~400 tokens (0.2% of 200K).
No automated test available for this server. Check the GitHub README for setup instructions.
No known vulnerabilities.
search_langchain_docsSearch LangChain documentation
search_api_referenceSearch API reference specifically
get_api_referenceGet detailed API reference for a class
get_github_examplesGet code examples from GitHub
get_tutorialsGet available tutorials
get_latest_versionGet latest LangChain version
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