{
  "schema_version": "1.0",
  "id": "verify-port-config",
  "title": "Compare environment and container port declarations",
  "intent": "Show the configured service port in environment and container files before starting a server.",
  "prerequisites": [
    "The workspace contains .env.example and docker-compose.yml",
    "grep is installed in a trusted system path"
  ],
  "permissions": {"mode": "inspect", "network": false, "writes": false},
  "risk": "low",
  "limits": {"timeout_seconds": 10, "max_output_bytes": 65536},
  "steps": [
    {"name": "Read environment port", "command": "grep -n PORT .env.example", "expected_status": "succeeded"},
    {"name": "Read container port", "command": "grep -n 8000 docker-compose.yml", "expected_status": "succeeded"}
  ],
  "expected_output": "Receipts expose both port declarations so configuration drift is visible.",
  "sample_receipt": {
    "sharing_redacted": true,
    "status": "succeeded",
    "risk": "low",
    "command": "[REDACTED FOR SHARING]",
    "cwd": "[REDACTED FOR SHARING]",
    "stdout": "[REDACTED FOR SHARING]",
    "stderr": "[REDACTED FOR SHARING]"
  }
}