Biome Configuration & Usage

Configure Biome linting and formatting with biome.json and CLI commands.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/rylezhou/arlis --skill biome-configuration-usage
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Biome Configuration & Usage
Source: https://github.com/rylezhou/arlis/tree/main/.agent/skills/biome
Command: npx skills add https://github.com/rylezhou/arlis --skill biome-configuration-usage

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill simplifies code quality management by providing a comprehensive guide to configuring and utilizing Biome, a fast linter and formatter, thereby replacing complex setups with ESLint and Prettier.

Core Features & Use Cases

  • Configuration Management: Detailed instructions on setting up biome.json for optimal linting and formatting rules.
  • File Ignoring: Guidance on effectively using .biomeignore to exclude specific files or directories from checks.
  • CLI Commands: Essential commands for checking code quality, applying fixes, and formatting files.
  • VS Code Integration: Steps to integrate Biome seamlessly into the VS Code environment for real-time feedback.
  • Use Case: Developers can quickly set up Biome in a new project to enforce consistent code style and catch potential errors early in the development cycle.

Quick Start

Configure Biome by creating a biome.json file in your project's root directory.

Frequently Asked Questions about Biome Configuration & Usage

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I configure Biome for linting and formatting in my project?

To configure Biome, create a `biome.json` file in your project's root directory to define optimal linting and formatting rules. This setup provides comprehensive instructions to replace complex ESLint and Prettier configurations.

What is the best way to ignore specific files and directories during Biome checks?

The best way to ignore files during Biome checks is by creating a `.biomeignore` file in your project root. This file effectively excludes specific files or directories from linting and formatting checks.

How do I run Biome CLI commands to check and fix code errors?

You can run Biome CLI commands to check code quality and apply fixes by executing specific terminal instructions. These essential commands allow you to format files and catch potential errors early in the development cycle.

Does Biome work with VS Code for real-time code feedback?

Yes, Biome works with VS Code by integrating seamlessly into the environment for real-time feedback. You can follow specific setup steps to enable the extension and display linting and formatting issues directly in your editor.

Why is my Biome configuration not working and how do I troubleshoot common errors?

If your Biome configuration is not working, you can troubleshoot common Biome errors by reviewing your `biome.json` setup and CLI command syntax. Addressing these common configuration issues ensures consistent code style enforcement and early error detection.

Can I replace ESLint and Prettier with Biome for code quality management?

Yes, you can replace ESLint and Prettier with Biome to streamline code quality management. Biome acts as a fast linter and formatter, simplifying your development setup by consolidating multiple tools into one configuration.