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How to Turn Any OpenAPI Specification into an MCP Tool for Claude Desktop (In 60 Seconds)

This story is from 2026-09-13. It is preserved in the archive; the latest stories are on the live feed.

The Model Context Protocol (MCP) has made it possible to connect Large Language Models directly to external environments. But if your team already has a REST API documented in OpenAPI v3 / Swagger, writing a custom FastMCP server just to test it in Claude Desktop feels like unnecessary boilerplate.…

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  1. 2026-09-13 13:45 · DEV Community — AI
    How to Turn Any OpenAPI Specification into an MCP Tool for Claude Desktop (In 60 Seconds)

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