ESLint Rule Violation Summarizer

---
name: eslint-rule-violation-summarizer-1b9f9c3b3a94
slug: "eslint-rule-violation-summarizer-2"
description: "Runs ESLint against a JS/TS codebase, groups violations by rule and file, and produces a prioritized fix plan. Distinguishes auto-fixable violations from manual ones. Outputs Markdown for GitHub PR comments."
github_stars: 27186
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: 27186
  npm_package: "eslint"
  npm_weekly_downloads: 123573151
---

# ESLint Rule Violation Summarizer

Runs ESLint against a JS/TS codebase, groups violations by rule and file, and produces a prioritized fix plan. Distinguishes auto-fixable violations from manual ones. Outputs Markdown for GitHub PR comments.

## Installation

Use the upstream install or setup path that matches your environment:
- npm init @eslint/config@latest
- npx eslint yourfile.js

Requirements and caveats from upstream:
- To use ESLint, you must have [Node.js](https://nodejs.org/) (^20.19.0, ^22.13.0, or >=24) installed and built with SSL support. (If you are using an official Node.js distribution, SSL is always built in.)
- node-linker=hoisted
- ### Which Node.js versions does ESLint support?

Basic usage or getting-started notes:
- [Installation and Usage](#installation-and-usage)
- If you use ESLint's TypeScript type definitions, TypeScript 5.3 or later is required.
- ### npm Installation

- Source: https://github.com/eslint/eslint
- Extracted from upstream docs: https://raw.githubusercontent.com/eslint/eslint/HEAD/README.md

## Documentation

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

## Source

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