OpenApiMcpNet vs MockLoop

OpenApiMcpNet is an open‑source project that lets you build MCP servers backed by any web API defined with an OpenAPI spec. It automatically maps MCP operations to the corresponding API endpoints, so you can create a fully functional MCP server with minimal manual wiring.

Generates fully functional FastAPI mock servers from OpenAPI specifications with Docker support, authentication middleware, request logging, and admin interfaces for API testing and development workflows.

MCP Servers

APIs

3

—

—

—

Python

—

MIT

—

—

41

1