LangChain/LangGraph/DeepAgents knowledge + LangGraph agent debugging (Polly-like)
{
"mcpServers": {
"langchain-mcp": {
"args": [
"langchain-mcp"
],
"command": "npx"
}
}
}LangChain/LangGraph/DeepAgents knowledge + LangGraph agent debugging (Polly-like)
Is it safe?
No known CVEs for langchain-mcp.
No authentication — any process on your machine can connect.
License not specified.
Is it maintained?
Last commit 18 days ago. 4 stars.
Will it work with my client?
Transport: stdio, http. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'langchain-mcp' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
This server is missing a description. Tools and install config are also missing.If you've used it, help the community.
Add informationNo known vulnerabilities.
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