Resource Cycle Guard

Try before payment

Inspect a representative partial result, exact price and copy-ready upgrade instructions. No wallet, signature or payment required.

Copy-ready MCP call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "resource_cycle_guard",
    "arguments": {"trace":[{"id":"plan","tokens":100,"cost_atomic":"1"}],"policy":{"max_steps":20,"max_tokens":5000,"max_cost_atomic":"100"}}
  }
}

What the agent receives

Continue or stop with repeated node, step count and trace hash.

No API key or subscription. The first paid request returns HTTP 402 payment requirements; an x402 client signs and retries automatically.