---
title: "Prometheus Rule Evaluator"
description: "Validates and tests Prometheus alerting rules against historical metrics data using the Prometheus HTTP API /api/v1/query_range endpoint. Runs rule simulations with configurable time windows and threshold testing."
verification: "security_reviewed"
source: "https://github.com/prometheus/prometheus"
category:
  - "Monitoring & Alerts"
framework:
  - "Claude Agents"
tool_ecosystem:
  github_repo: "prometheus/prometheus"
  github_stars: 63584
---

# Prometheus Rule Evaluator

Validates and tests Prometheus alerting rules against historical metrics data using the Prometheus HTTP API /api/v1/query_range endpoint. Runs rule simulations with configurable time windows and threshold testing.

## Installation

Choose whichever fits your setup:

1. Copy this skill folder into your local skills directory.
2. Clone the repo and symlink or copy the skill into your agent workspace.
3. Add the repo as a git submodule if you manage shared skills centrally.
4. Install it through your internal provisioning or packaging workflow.
5. Download the folder directly from GitHub and place it in your skills collection.

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/prometheus-rule-evaluator/)