biome-docs

What problem does it solve?

Biome documentation can be hard to navigate when you need the exact lint rule behavior, formatter configuration options, or the right way to run the Biome CLI and set up biome.json—especially across many categories like accessibility, security, and suspicious code patterns.

Core Features & Use Cases

• Linter rule reference (473 rules): Find rule guidance and usage across accessibility, complexity, correctness, nursery, performance, security, style, and suspicious categories.
• Formatter & configuration guidance: Understand formatter options and how to configure biome.json (including schema expectations and practical setup).
• CLI and editor integration instructions: Learn how to run Biome commands and integrate them into development workflows, including CI-oriented recipes.
• Assists and configuration reference: Discover source actions/assists and cross-check biome.json settings for linting, formatting, diagnostics, and related behaviors.

Use case example: When you see a lint violation in a project and need to confirm whether it’s a rule, what it enforces, and how to configure it (or migrate from ESLint/Prettier), use this skill to jump directly to the authoritative rule documentation and relevant configuration sections.

Quick Start

Ask: "Explain how to configure biome.json for formatting and linting, and where to find the documentation for a specific Biome lint rule."