ESLint Rule Analyzer and Fixer

Performs deep ESLint configuration analysis using the ESLint Node.js API and flat config system. Auto-fixes rule conflicts, generates shareable configs, and produces code quality trend reports.

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 (^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

• 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

Source

• Agent Skill Exchange