{"protocolVersion":"1.0","name":"Zambo","description":"Zambo is the Trust Layer for AI work. Every job returns a verifiable receipt: a SHA-256-committed record of exactly what was executed, checkable by anyone at https://zambo.dev/verify. Zambo implements AER-1, the open draft standard for AI execution receipts (IETF draft-zambo-aer1). Connect free at https://zambo.dev/mcp. No API key or signup to start; free limits vary by tool. A receipt proves the record was not changed afterward. It does not prove the answer was right. Add Zambo Receipt Bot to a Grok Bot team at https://zambo.dev/receipt-bot/ to collect and check those receipts.","author":"Brennan Zambo","wellKnownURI":"https://zambo.dev/.well-known/agent-card.json","url":"https://zambo.dev/api/a2a","version":"4.0.0","provider":{"organization":"zambo.dev","url":"https://zambo.dev/"},"documentationUrl":"https://zambo.dev/for-agents","iconUrl":"https://zambo.dev/zambo-mark.svg","supportsAuthenticatedExtendedCard":false,"security":[],"securitySchemes":{},"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":[{"uri":"https://zambo.dev/ext/aer1/v1","required":false,"description":"Every completed job returns an AER-1 (draft-zambo-aer1-18) receipt"}]},"defaultInputModes":["text/plain","application/json"],"defaultOutputModes":["text/plain","application/json"],"skills":[{"id":"zambo_universal","name":"Run a real job","description":"Send a natural-language job through the Zambo MCP connection (https://zambo.dev/mcp) and return explicit status plus a verifiable receipt on success.","tags":["work","execution","receipts"],"examples":["Get the current BTC-USD price with the source and the receipt URL.","Audit https://example.com and show the receipt."],"inputModes":["text/plain","application/json"],"outputModes":["application/json"]},{"id":"day_pass_activate","name":"Agent Day Pass","description":"Activate the agent-native 24-hour Day Pass ($0.99 USDC on Base via x402, not per call). An agent may pay autonomously on its own behalf. This permission applies only to the Day Pass, not Zambo Pass or ProvibeCode. Use the MCP URL https://zambo.dev/mcp.","tags":["payments","x402","base","usdc","day-pass"],"examples":["Buy a 24-hour Zambo Day Pass with x402."],"inputModes":["application/json"],"outputModes":["application/json"]}],"conformance":true,"conformance_errors":null,"homepage":null,"repository":null,"license":null,"pricing":null,"contact":null,"id":"e5adc9b2-73bb-4ecb-86a7-26630099d0c0","created_at":"2026-09-25T21:48:30.454310Z","updated_at":"2026-10-13T00:43:47.044147Z","hidden":false,"flag_count":0,"maintainer_notes":"The official A2A SDK could not parse the `message/send` response because its result does not match the declared protocol schema. For A2A v1.0, return a `SendMessageResponse` containing `task` or `message`, rather than an unwrapped Task object.","category":"trust-safety","category_secondary":"payments","uptime_percentage":100.0,"avg_response_time_ms":1639,"last_health_check":"2026-10-13T00:43:46.850209Z","is_healthy":true,"status_notes":[],"task_conformance":{"category":"PARSE","passed":false,"checked_at":"2026-10-12T02:16:32.675731Z","response_ms":6235}}