I Built a Tool That Turns Any API Into Something Your MCP Client Can Use

Hey folks 👋 I've been deep in the AI tooling world lately, and I kept running into the same annoying problem: connecting LLMs to existing APIs is way harder than it should be. Every time I wanted an LLM to call a REST API, I had to write a custom MCP server from scratch. Define the tools. Map the parameters. Handle auth. Wire up the HTTP calls. Over and over again. So I built something to fix that. Meet mcp-server-openapi mcp-server-openapi is an open-source Go CLI that automat