---
title: "ESLint Rule Impact Analyzer"
description: "Measures the impact of enabling new ESLint rules across a codebase using the ESLint Node.js API and @typescript-eslint/parser. Generates violation heatmaps, estimates auto-fix coverage, and prioritizes rules by fix effort."
verification: "security_reviewed"
source: "https://github.com/eslint/eslint"
author: "eslint"
category:
  - "Code Quality & Review"
framework:
  - "Cursor"
tool_ecosystem:
  github_repo: "eslint/eslint"
  github_stars: 27188
  npm_package: "eslint"
  npm_weekly_downloads: 120215107
---

# ESLint Rule Impact Analyzer

Measures the impact of enabling new ESLint rules across a codebase using the ESLint Node.js API and @typescript-eslint/parser. Generates violation heatmaps, estimates auto-fix coverage, and prioritizes rules by fix effort.

## 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.

## Documentation

- https://eslint.org/docs/latest/

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/eslint-rule-impact-analyzer-2/)