PathCourse Health (PCH)

Connects Claude to PathCourse Health's gateway for discounted LLM inference and USDC-based agent payments. You get 14 tools: 7 free (model pricing, cost estimation, agent identity and reputation lookup via ERC-8004) and 7 authenticated (inference requests, balance checks, deeper reputation queries). The standout feature is provisioning an API key from inside Claude Desktop by paying with USDC, no signup form required. Use it when you want cheaper inference than standard APIs or need to verify agent identities and Path Scores. Works across Claude Desktop, Cursor, Cline, Continue.dev, and Zed via npm, plus Python clients through PyPI.