MCP Builder

Instantly create & deploy MCP servers from any API spec

114 votes·2 comments·Aug 26, 2025

API Artificial Intelligence GitHub Open Source

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MCP Engine is the fastest way to turn any OpenAPI spec into an MCP server that AI agents can actually use. Drop your spec, instantly get a Python repo, run it anywhere, or deploy in one click. 1,400+ MCP servers built so far and counting.