#api-to-mcp

Self-hosted, open-source MCP gateway: turn any API, database or MCP server into custom connectors for Claude, ChatGPT, Gemini, Copilot & Cursor — no code. Converts REST, SOAP, WSDL, GraphQL & SQL to MCP, with OAuth2, RBAC & audit log. 175+ pre-built adapters (Deutsche Bahn, weclapp, Etsy, DHL, Shopware).

APIMCP.dev is a comprehensive platform that bridges REST APIs with AI agents through the Model Context Protocol (MCP). Transform any OpenAPI 3.0+ specification into fully functional MCP servers in under 60 seconds without writing code. The platform makes APIs instantly accessible to Claude Desktop, ChatGPT, Cursor IDE, Windsurf, Cline, Continue, and all MCP-compatible AI assistants. Access a curated directory of 900+ pre-built MCP servers covering popular services like GitHub, OpenAI, Stripe, Slack, Discord, and Twilio, or create custom integrations for your specific APIs. The platform supports multiple authentication methods including Bearer tokens, API keys, OAuth 2.0, Basic Authentication, and custom headers, ensuring secure API credential management. Ideal for developers building AI-powered applications, businesses integrating APIs with AI agents, AI researchers exploring MCP capabilities, and development teams accelerating AI tool integration. Common use cases include rapid prototyping, legacy API modernization, multi-API workflows, and enabling natural language API access through AI assistants. The simple five-step process takes minutes: sign up, create your MCP server, copy the URL, connect to your AI agent, and start using APIs through natural language.

Turn any API spec into AI-accessible tools instantly.

A Python CLI tool that generates a basic Node.js/TypeScript MCP server from an OpenAPI v3 spec (JSON/YAML), mapping each operation to an MCP tool.