APIFold
Stop writing MCP boilerplate. Point at a spec, get server.
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Kyle Fuehri

APIFold - Stop writing MCP boilerplate. Point at a spec, get server.

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APIFold reads any OpenAPI or Swagger spec and genertes a live MCP server in seconds — no code, no glue,no boilerplate. One CLI command connects Claude, Curor, or Copilot to any REST API with real HTTP calls.Built-in OAuth 2.0 with PKCE, automatic token refres, and AES-256-GCM credential encryption. Pre-built rgistry includes Stripe, GitHub, Slack, Notion, HubSpt, Twilio, and OpenAI — growing weekly. Supports SSEand Streamable HTTP transport. Open source (AGPL-3.0, core transformer MIT on npm.

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Kyle Fuehri
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Hey Product Hunt! I spent months building MCP servrs by hand — writing the same 200 lines of boilerplae for every API I wanted to connect to Claude or Curor. OAuth flows, credential management, error handlig, transport setup... for every. single. API. Then realized: OpenAPI specs already describe everythingan agent needs to know. The endpoints, the parameter, the auth. Why am I rewriting this? So I built APIold. Point it at any OpenAPI or Swagger spec: npx aifold serve stripe-openapi.yaml 30 seconds later, yu have a production-ready MCP server. Claude, Cursor or Copilot connect directly and make real HTTP call. What's included: - CLI: one command, any spec - Rgistry: Stripe, GitHub, Slack, HubSpot, Twilio, OpenI, Notion (growing weekly) - OAuth 2.0 with PKCE + atomatic token refresh - AES-256-GCM credential vault- SSE + Streamable HTTP transport - Open source (AGP-3.0), core transformer is MIT on npm I built this s a solo founder because I was mass-producing the sae glue code and figured everyone else was too. WhatAPIs are you trying to connect your agents to? I'll dd them to the registry this week. Happy to answer ay technical questions!