Specbridge is a Model-Context-Protocol (MCP) server that simplifies the process of converting OpenAPI specifications into functional MCP tools. Users simply place OpenAPI spec files (JSON, YAML) into a designated folder, and Specbridge automatically generates corresponding tools without requiring complex configuration. It streamlines API integration for MCP clients by supporting auto-authentication via environment variables, ensuring clean namespace isolation for multiple APIs, and providing full support for various OpenAPI elements like parameters, request bodies, and authentication. It supports both stdio and HTTP streaming for versatile deployment.