langchain-mcp-adapters and mcp-client-langchain-py

These are ecosystem siblings—the official LangChain MCP adapters provide the standardized integration layer that enables third-party implementations like the ReAct agent client to connect LangChain agents to MCP servers.

Maintenance 20/25
Adoption 25/25
Maturity 25/25
Community 21/25
Maintenance 10/25
Adoption 5/25
Maturity 9/25
Community 15/25
Stars: 3,411
Forks: 379
Downloads: 6,540,532
Commits (30d): 18
Language: Python
License: MIT
Stars: 11
Forks: 4
Downloads:
Commits (30d): 0
Language: Python
License: MIT
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About langchain-mcp-adapters

langchain-ai/langchain-mcp-adapters

LangChain 🔌 MCP

Bridges Anthropic's Model Context Protocol (MCP) servers with LangChain/LangGraph by converting MCP tools into LangChain-compatible tools, supporting multiple transport types (stdio, HTTP, streamable HTTP, SSE) and server connections simultaneously. Provides a `MultiServerMCPClient` for managing multiple MCP servers and runtime authentication headers, enabling agentic workflows to access distributed tool ecosystems.

About mcp-client-langchain-py

hideya/mcp-client-langchain-py

Simple MCP Client CLI Implementation Using LangChain ReAct Agent / Python

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