query_sensor_metric
Execute PromQL queries on sensor Prometheus data to retrieve real-time or historical metrics for monitoring and analysis.
Instructions
Execute arbitrary PromQL against a sensor's Prometheus datasource. Auto-resolves datasource UID and target sensor.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| sensor | No | Sensor hostname. If omitted, uses first discovered sensor. | |
| query | Yes | PromQL query to execute | |
| instant | No | Whether to run an instant query (default) or range query | |
| start | No | Start time for range queries (RFC3339 or Unix timestamp) | |
| end | No | End time for range queries (RFC3339 or Unix timestamp) | |
| step | No | Step interval for range queries (e.g., "15s", "1m") |