"Exploration of Free Cursor Thinking Concept" matching MCP connectors:

Docker Hub MCP — wraps the Docker Hub v2 API (free, no auth required for public data)

Provision, SSH into, run commands on, and manage Linux VPSes from an AI agent. Pay USDC over x402 (Base) or by card over HTTP 402, a running box in under 60s. No signup, no API key to buy. This remote endpoint offers free browse/discovery, quotes, and server status.

Zero-Ops deploy of a private AI workspace to your own VPS — from your AI chat. Free and open-source.