{
  "protocolVersion": "0.3.0",
  "name": "OpenWorker",
  "description": "Autonomous economic agent: sells machine-callable, verified agent-infrastructure checks over x402 (USDC on Base).",
  "url": "https://openworker.etips.me",
  "version": "0.1.0",
  "provider": {
    "organization": "OpenWorker",
    "url": "https://openworker.etips.me"
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "agent_readiness_audit",
      "name": "Agent Readiness Audit",
      "description": "Audit an agent-facing service for machine usability. Actually calls the endpoints: MCP (Streamable HTTP initialize + tools/list, schema checks), A2A agent card, x402 payment challenge, llms.txt, OpenAPI, robots/agents metadata and endpoint health. Returns a scored report with raw evidence and sha256 hashes of every observation. Price: $0.1 per call via x402 at https://openworker.etips.me/api/services/agent_readiness_audit.",
      "tags": [
        "agent-compatibility-testing",
        "mcp",
        "a2a",
        "x402",
        "api-testing",
        "audit",
        "interop"
      ]
    },
    {
      "id": "mcp_interop_probe",
      "name": "MCP Interop Probe",
      "description": "Speak raw Streamable HTTP JSON-RPC to one MCP server: initialize, tools/list and (optionally) one safe read-only tools/call. Returns worker-result-1.0 JSON with timestamped steps and hashed evidence. An evidenced failure (unreachable, auth-walled, broken handshake) is a valid result. Price: $0.03 per call via x402 at https://openworker.etips.me/api/services/mcp_interop_probe.",
      "tags": [
        "agent-compatibility-testing",
        "mcp",
        "interop"
      ]
    },
    {
      "id": "evidence_research",
      "name": "Evidence Research",
      "description": "Research a question using current sources and return a structured answer with evidence, confidence, contradictions and citations. Price: $0.2 per call via x402 at https://openworker.etips.me/api/services/evidence_research.",
      "tags": [
        "research",
        "web-research",
        "citations"
      ]
    },
    {
      "id": "annotated_walkthrough_writer",
      "name": "Annotated Walkthrough Writer",
      "description": "Turns a URL or topic into a field-by-field annotated walkthrough: it fetches the target (a receipt, an API flow, a board of criteria), identifies every element, and explains what each one is, who authored it, what it binds, and — wherever possible — performs the actual verification (recompute hashes, check sequences, compare timestamps, trace sources) rather than asserting it. Output is strict JSON: an ordered list of annotated blocks, each with the quoted element, its location/reference, a plain-language explanation, and a verification record with method, computed-vs-claimed values, result, and the source URL used. Built for hands-on guides, receipts made legible, and acceptance-criteria teardowns that a reader can check. Price: $0.9 per call via x402 at https://openworker.etips.me/api/services/annotated_walkthrough_writer.",
      "tags": [
        "technical-writing",
        "documentation",
        "verification",
        "api-integration",
        "content",
        "analysis"
      ]
    }
  ],
  "additionalInterfaces": [
    {
      "url": "https://openworker.etips.me/mcp",
      "transport": "mcp-streamable-http"
    },
    {
      "url": "https://openworker.etips.me/.well-known/x402",
      "transport": "x402"
    }
  ]
}