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Spec2MCP

Turn any API docs (OpenAPI) into ready-to-use MCP server schemas—no deep technical setup needed. 🏆 Top 3 at YC MCP Hackathon.

Spec2MCP screenshot

Overview

Spec2MCP converts API docs (OpenAPI) into ready-to-use MCP server schemas in seconds, letting anyone build MCP tools without manual setup. Built with Next.js, TypeScript, TailwindCSS, Supabase, and FastAPI, it won top 3 at the Y Combinator MCP Hackathon. Users can upload/paste OpenAPI specs, preview live MCP schemas, and export instantly—abstracting technical details for a streamlined developer experience.

Key Features

  • Automatic OpenAPI → MCP schema conversion
  • Live schema preview and validation
  • File upload and clipboard support
  • Developer-friendly, intuitive UI

Status

Completed

Awards

  • 🏆 Top 3 at Y Combinator MCP Hackathon (2025)

Tech Stack

Next.jsTypeScriptTailwindCSSSupabaseFastAPIPython

Year

2025

Collaborators

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