mcp-server

What is mcp-server?

mcp-server is a simple Model Context Protocol server that provides the latest documentation for tools such as LangChain, OpenAI, and LlamaIndex. It is intended for developers who need quick access to up-to-date documentation through an MCP‑compatible client like Claude Desktop.

How to use mcp-server?

Install the uv package manager, create a virtual environment, add dependencies (mcp[cli], httpx), and create the server file main.py. Run the server with uv run main.py and connect it to a client such as Claude Desktop by editing the client’s configuration file.

Key features of mcp-server

• Retrieves the latest documentation for LangChain, OpenAI, and LlamaIndex
• Built on the Model Context Protocol (MCP) with SDK 1.2.0+
• Requires Python 3.10 or higher and the uv package manager
• Designed for integration with MCP‑compatible clients like Claude Desktop

Use cases of mcp-server

• Quickly fetch current documentation for LangChain, OpenAI, or LlamaIndex
• Integrate up‑to‑date tool documentation into an AI assistant’s context
• Simplify developer workflows by automating documentation lookup

FAQ from mcp-server

What documentation does mcp-server provide?

It provides the latest documentation for three tools: LangChain, OpenAI, and LlamaIndex (listed as “lama-index” in the README).

What are the system requirements?

Python 3.10 or higher, MCP SDK 1.2.0 or higher, and the uv package manager.

How do I run mcp-server?

Run uv run main.py from the project directory after installing dependencies and setting up the virtual environment.

How do I connect mcp-server to Claude Desktop?

Edit ~/Library/Application Support/Claude/claude_desktop_config.json and add a server entry with command: "uv", args: ["--directory", "/ABSOLUTE/PATH/TO/YOUR/mcp-server", "run", "main.py"]. Then restart Claude Desktop.

What should I do if the server isn’t picked up by Claude Desktop?

Check the configuration file path and permissions, verify the absolute path in the config is correct, ensure uv is installed and accessible, and review Claude Desktop logs.