mcpygen

mcpygen generates typed Python APIs from MCP server tool schemas. Tool calls made through the generated APIs are executed on a local tool server that manages MCP server connections.

Features

Feature	Description
API generation	Generate typed Python tool APIs from MCP server schemas. Each tool becomes a module with a Pydantic Params model and a run() function. Tools that provide an output schema also get a typed Result model.
Tool server	Local server that manages stdio MCP servers and connects to remote streamable HTTP or SSE servers
Approval workflow	Gate tool calls with a WebSocket-based approval channel before execution