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OpenAPI to Remote MCP Gateway

OpenAPI to Remote MCP Gateway

by notsariedo

OpenAPI Remote MCP Gateway

A free cloud gateway that automatically transforms any standard OpenAPI JSON specification into a hosted remote Model Context Protocol (MCP) server running over Server-Sent Events (SSE).

Live Application

Try the live tool here: https://mcp-bridge-saas.onrender.com

Related MCP server: MCP Adapter

Features

  • Zero Boilerplate: Dynamically parses OpenAPI paths into standard MCP tool schemas on the fly.

  • Backend Architecture: Powered by a real-time, isolated multi-account routing pipeline using Supabase and Render.

  • Protocol Compliant: Handshakes cleanly with the official MCP Inspector for tool listings, discovery, and execution.

Note: The core routing and isolation engine codebase for this gateway is maintained in a private repository for security infrastructure purposes.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

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