langchain mcp adapters
pipVerifiedThe LangChain MCP Adapters server enables AI agents to integrate MCP tools with LangChain and LangGraph. It provides adapters for LangChain's tooling and LangGraph's workflows, allowing agents to use MCP tools within LangChain's ecosystem. The server connects to LangChain's tooling and LangGraph's workflows, making it useful for developers building AI applications with LangChain and LangGraph.
3,3813530Updated 2 weeks ago
Overview
The LangChain MCP Adapters server enables AI agents to integrate MCP tools with LangChain and LangGraph. It provides adapters for LangChain's tooling and LangGraph's workflows, allowing agents to use MCP tools within LangChain's ecosystem. The server connects to LangChain's tooling and LangGraph's workflows, making it useful for developers building AI applications with LangChain and LangGraph.
Installation
1Install the package
pip
pip install langchain-mcp-adapters2Add to Claude
Add this configuration to your claude_desktop_config.json:
claude_desktop_config.json
{
"mcpServers": {
"langchain-ai-langchain-mcp-adapters-github": {
"command": "uvx",
"args": [
"pip install langchain-mcp-adapters"
]
}
}
}3Verify installation
Restart Claude Desktop, then ask:
"What tools do you have available from langchain mcp adapters?"
Prerequisites
- Python 3.10 or higher
- pip or uv package manager
- Claude Desktop or Claude API access
- API key for langchain mcp adapters
Configuration
API Key Required
This server requires an API key from langchain mcp adapters. Add it to your environment or config.
| Variable | Required | Description |
|---|---|---|
| LANGCHAIN_MCP_ADAPTERS_API_KEY | Yes | Your langchain mcp adapters API key |
Usage Examples
List Resources
"What resources are available in langchain mcp adapters?"
Claude will query available resources and return a list of what you can access.
Get Details
"Show me details about [specific item] in langchain mcp adapters"
Claude will fetch and display detailed information about the requested item.
Create New
"Create a new [item] in langchain mcp adapters with [details]"
Claude will use the appropriate tool to create the resource and confirm success.
Works with langchain mcp adapters
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