{"name":"pch-mcp-server","version":"1.0.0","description":"PathCourse Health MCP Server — LLM inference tools for autonomous agents","endpoint":"https://gateway.pathcoursehealth.com/mcp","protocol":"MCP JSON-RPC 2.0","tools":[{"name":"pch_inference","description":"Run LLM inference on a PCH model. Returns the model response. Requires an API key passed as api_key argument."},{"name":"pch_models","description":"List all available PCH models with pricing, tier requirements, and descriptions. No authentication required."},{"name":"pch_balance","description":"Check your remaining USDC balance and current tier. Requires your API key."},{"name":"pch_estimate","description":"Estimate the cost of an inference request before running it. Useful for budgeting."},{"name":"pch_status","description":"Check PCH gateway health and service status. No authentication required."},{"name":"pch_provision","description":"Get payment instructions to obtain a PCH API key. Returns treasury wallet address, required USDC amount, and payment steps. No authentication required."},{"name":"pch_pay","description":"Submit payment proof after sending USDC to the treasury wallet. This completes the 402 payment flow and returns your API key + first inference result. Call pch_provision first to get payment instructions, send USDC on Base, then call this tool with the transaction details."}]}