prom_discover
Discover all available Prometheus metrics to identify what data can be queried for system monitoring and performance analysis.
Instructions
Discover all available metrics
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/tools.ts:39-43 (registration)Registration of the 'prom_discover' tool in the exported tools array, including name, description, and empty input schema.
{ name: 'prom_discover', description: 'Discover all available metrics', inputSchema: { type: 'object', properties: {} }, }, - src/tools.ts:109-112 (handler)Dispatch handler in handleToolCall that invokes prometheusClient.discover() for the 'prom_discover' tool.
case 'prom_discover': { result = await prometheusClient.discover(); break; } - src/prometheus-client.ts:97-100 (handler)Core tool implementation: queries Prometheus API to discover available metric names (labels __name__).
async discover(): Promise<PrometheusResponse<string[]>> { const response = await this.client.get<PrometheusResponse<string[]>>('/api/v1/label/__name__/values'); return response.data; }