{
  "schema_version": 1,
  "plugin_id": "demo-widget",
  "version": "1.0.0",
  "executable": "plugin.sh",
  "dashboard_id": "main",
  "widget_id": "w-demo",
  "provider_id": "p-demo",
  "title": "Demo",
  "kind": "metric",
  "protocol_versions": [1],
  "capabilities": ["typed_value"],
  "permissions": ["widget_identity"],
  "timeout_ms": 5000,
  "max_output_bytes": 65536,
  "freshness_ms": 60000,
  "refresh_interval_ms": 30000,
  "background": false
}