MCP Server Builder

Build Model Context Protocol servers that give LLM clients well-designed tools, resources, and prompts. Uses the official open-source SDKs (both MIT licensed).

When to Use

• "Build an MCP server for X" / "wrap this API as MCP tools."
• "Connect my custom backend to Claude Code / an MCP client."
• Designing tool schemas, choosing a transport, or debugging an MCP server.

Python (FastMCP — recommended for most servers)

pip install "mcp[cli]"