{
  "trace_id": "05-invalid-input",
  "trace_type": "real_sanitized_trace",
  "purpose": "Invalid input path showing structured MCP error envelope.",
  "source": {
    "collected_via": "mcp_stdio",
    "collector_script": "scripts/build-trace-pack.js"
  },
  "collected_at": "2026-04-11T16:55:06.221Z",
  "last_updated": "2026-04-11T16:55:06.221Z",
  "events": [
    {
      "event_id": "05-invalid-input#1",
      "timestamp": "2026-04-11T16:55:06.221Z",
      "tool": "simulate_disagreement",
      "variant": "invalid",
      "request": {
        "claim": "",
        "agent_a": {
          "name": "Agent A"
        },
        "agent_b": {
          "name": "Agent B"
        }
      },
      "response": {
        "ok": false,
        "tool": "simulate_disagreement",
        "version": "tokenstopia-mcp.v1",
        "error": {
          "code": "INVALID_INPUT",
          "message": "Missing required field: \"claim\"",
          "details": {
            "field": "claim",
            "expected": "non-empty string or object with non-empty text"
          }
        }
      }
    }
  ],
  "sanitization": {
    "key_redactions": 0,
    "rule_hits": {}
  }
}