{
  "object": "curbi.definition",
  "updated": "2026-10-29",
  "url": "https://curbi.io/what-is-curbi/",
  "title": "What is Curbi?",
  "definition": "Curbi is an independent auditor for agent claims: a developer workbench to check configured replies, verify caller-trusted signed records and keep failures as runnable regression tests.",
  "question": "Can it do that, did it happen, and if it broke, here's the fix.",
  "audience": "For developers and AI agents building with APIs, MCP and agent frameworks.",
  "live": "The public tools check configured rules and supplied records, lints policies, exports runnable tests, and verifies proof bundles with caller-chosen trusted keys.",
  "limits": "A passing check means no configured rule fired. It does not prove truth or grant permission. A verified bundle authenticates signed statements and supplied log evidence; it does not independently prove a provider action happened.",
  "held": "Production signing is off. Hosted TEST evidence has its own trust scope. Customer action receipts remain unavailable.",
  "toolCount": 6,
  "tools": [
    "policy_check",
    "validate_policy",
    "search",
    "export_regression",
    "verify_bundle",
    "fetch"
  ],
  "status": "https://curbi.io/status.json"
}