LangChain to FastMCP Adapter

MCPOpen SourceMIT65.6

by xiaotonng • Uncategorized

Converts LangChain tools into FastMCP tools for easy MCP server creation.

Example Use Cases

1
Expose existing LangChain tools as MCP tools.
2
Build MCP servers leveraging LangChain's tool ecosystem.
3
Serve tools to MCP clients like Claude and Cursor.

Description

lc2mcp is a lightweight adapter that enables instant conversion of LangChain tools into FastMCP tools, allowing developers to quickly build MCP servers accessible by Claude, Cursor, and other MCP-compatible clients. It supports automatic schema conversion, context injection, progress reporting, logging, and namespace management, unlocking access to a large ecosystem of LangChain community tools with minimal boilerplate. This facilitates seamless integration between LangChain's rich toolset and the MCP ecosystem.

Quick Actions

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Security

Scanned 1 month(s) ago

Risk Level

MINIMAL

Read-only data retrieval, no side effects

Trust Score

C50/100

9/17 checks passed

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Quick Stats

Service TypeMCP

Pricing ModelFree

Capabilities0 Tools / 0 Prompts / 0 Resources

Ownerxiaotonng

CategoryUncategorized

DependenciesStandalone