How to Access 627+ AI Models from Claude Desktop with One MCP Server

If you've been juggling multiple AI API keys — one for OpenAI, another for Anthropic, one for Google — you know the pain. What if your Claude Desktop (or Cursor, or VS Code) could access 627+ models from all major providers through a single MCP server? That's exactly what I built. The Problem Most developers using MCP have separate servers for each AI provider: OpenAI MCP → GPT-5, DALL-E 3 Anthropic MCP → Claude models Google MCP → Gemini models Each requires its own API key, separate billing, different rate limits. It adds up fast. The Solution: One MCP Server, All Models Crazyrouter MCP Server connects to Crazyrouter , a unified AI API gateway. One API key gives you: 💬 Chat : GPT-5, Claude Opus 4.6, Gemini 3 Pro, DeepSeek R1, Llama 4, Qwen3, Grok 4 🎨 Images : DALL-E 3, Midjourney, Flux Pro, Stable Diffusion, Imagen 4.0 🎬 Video : Sora 2, Kling V2, Veo 3, Seedance, Pika 🎵 Music : Suno, TTS/STT engines Quick Setup (3 minutes) Step 1: Get API Key Sign up at crazyrouter.com and grab your