Zambo

{
  "name": "Zambo",
  "description": "Zambo is the Trust Layer for AI work. Connect to the MCP server at https://zambo.dev/mcp. The catalog has 138 tools total, with 19 on the default surface. Free limits vary by tool; see https://zambo.dev/tools/. No API key or signup to start. https://zambo.dev/api/mcp is a backwards-compatible alias only. Every job returns a verifiable receipt at https://zambo.dev/run/<uuid>, checkable at https://zambo.dev/verify. Agents: 24-hour Day Pass, $0.99 USDC on Base via x402 (not per call), then send the X-Zambo-Key header. People: Zambo Pass $29/mo or $290/year; verified $ZAMBO holders pay $19/mo.",
  "url": "https://zambo.dev/api/a2a",
  "version": "4.0.0",
  "documentationUrl": "https://zambo.dev/for-agents",
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "extendedAgentCard": false
  },
  "authentication": {
    "schemes": [
      "none"
    ]
  },
  "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.",
      "inputModes": [
        "text/plain",
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "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."
      ]
    },
    {
      "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) through this MCP tool. HTTP agents may instead use POST https://zambo.dev/api/x402/day-pass. Then send the X-Zambo-Key header.",
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ],
      "tags": [
        "payments",
        "x402",
        "base",
        "usdc",
        "day-pass"
      ],
      "examples": [
        "Buy a 24-hour Zambo Day Pass with x402."
      ]
    }
  ]
}