chit402-mcp

MCP server for Chit402 — receipted AI inference for agents.

First hour: list_models then chat_completions — that is unmetered /v1. submit_inference is the paid door and returns 402 without a payer.

Zero config talks to https://api.chit402.com with the public demo key.

npm: chit402-mcp · Registry: io.github.XFuel-Lab/chit402-mcp · Docs: https://chit402.com

Public beta. Paying that host moves real USDC on Base mainnet. MCP does not hold a private key to pay.

Run

npx chit402-mcp
npx chit402-mcp --http --port 3033
CHIT402_API_KEY=your-key CHIT402_API_URL=https://your-host npx chit402-mcp

Claude / Cursor Config

{
  "mcpServers": {
    "chit402": {
      "command": "npx",
      "args": ["-y", "chit402-mcp"],
      "env": { "CHIT402_API_KEY": "chit402-demo" }
    }
  }
}

Tools

| Tool | Purpose | |------|---------| | chat_completions | Generate text (unmetered /v1). Default model chit402/auto. | | list_models | Live catalog — hub, pricing, availability | | submit_inference | Paid /task-request. 402 without a payer. | | register_agent | Bind an agent wallet → agent_id | | get_agent_book | Possession-gated spend for one agent | | get_task_status | Status / fees | | get_proof / verify_proof | Settlement proof + binding checks | | quote_task / get_health | Pricing / health |

Documentation

• Chit402 Docs
• API Reference

License

Apache-2.0