MCP OpenAPI Proxy

Example Use Cases

• 1

  Call REST APIs described by OpenAPI specs via MCP without writing custom code.

• 2

  Seamless authentication support including static tokens and OIDC PKCE login.

• 3

  Integrate multiple APIs side-by-side with automatic tool generation and validation.

Description

mcp-openapi-proxy dynamically generates MCP tools from OpenAPI 3.x specifications, enabling AI agents to interact with REST APIs without manual coding or maintenance. It supports local and remote specs, static token and OIDC PKCE authentication, and runs as a stdio MCP server compatible with multiple AI clients. This eliminates boilerplate and keeps integrations up-to-date automatically.