"Cash App" matching MCP connectors:

Pay-per-call MCP tools via x402 USDC: ZAR prices, data extraction, Python sandbox, SA flights.

Host AI-generated single-file HTML apps with JSON persistence. No signup.

Scientific compute for AI agents: symbolic, numerical, quantum, chemistry, ODE. Paid via x402.

Generate a Flutter app from a JSON spec free; pay only for the compiled APK (USDC on Base).

Anima MCP connects your AI coding assistant directly to Anima Playground. It bridges the gap between PM prototypes and production code.

Execute code in 8 programming languages via gVisor-sandboxed Docker containers. Supports Python, JS, TS, Go, Java, C++, C, and Bash.