biomejsOfficial·12 Agent Skills Included

biome

Fast formatter and linter for JavaScript, TypeScript, CSS, and more

Formats and lints JavaScript, TypeScript, JSX, JSON, CSS, HTML, and GraphQL code with one fast tool. Replaces slow Prettier and ESLint setups with a single dependency that needs almost no configuration. Catches bugs with over 500 lint rules and applies safe automatic fixes directly in your editor or CI pipeline.

25,693|1,220

↗

npx skills add biomejs/biome --all -g -y

Available:

Gives AI agents strict rules for contributing to Biome, covering testing, code generation, code review, changesets, and which sub-skills to load for each task.

All Skills in This Repository (12)

Pure Emerald Level Indicators

📦 In Repo

biomejs

type-inference

Guide Biome module graph and type inference for type-aware lint rules.

lint-rule-development

Create, implement, test, and configure Biome lint rules.

testing-codegen

Run Biome tests, generate code, and create versioning changesets.

diagnostics-development

Create lint rule diagnostics with embedded fixes and formatted markup.

prettier-compare

Compares Biome and Prettier formatting and intermediate representation outputs for JavaScript, TypeScript, CSS.

biome-developer

Guide Biome codebase development with AST manipulation and Rust best practices.

parser-development

Guide parser implementation with error recovery for new Biome languages.

formatter-development

Implement Biome formatting rules using its IR-based formatter infrastructure.

biome-code-review

Reviews Biome pull requests and diffs through read-only static analysis with severity-ranked findings.

eslint-migrate-options

Migrate configurable ESLint rule options into Biome rule configurations.

changeset

Create and validate changeset release-note files for Biome contributions.

syntax-text-handling

Extract and store token-backed source text from Biome AST and CST syntax trees.

Official

Intermediate

Frequently Asked Questions

FAQPage Schema

How to install Biome?▼

Run `npx skills add biomejs/biome --all -g -y` in your terminal to install all skills in this suite globally.

What does Biome do?▼

Biome is a fast formatter and linter for JavaScript, TypeScript, JSON, CSS, and GraphQL. It replaces separate tools like Prettier and ESLint with one unified toolchain.

Can Biome replace ESLint and Prettier?▼

Yes. Biome offers 97% Prettier formatting compatibility and over 500 lint rules, and it can migrate your existing ESLint configuration automatically.

Does Biome work inside my code editor?▼

Yes. Biome has first-class editor extensions for VS Code and other editors, formatting and linting your code as you type.

How do AI agents use these Biome skills?▼

The skills guide AI coding agents through Biome development tasks like writing lint rules, fixing parsers, reviewing code, and creating changesets with correct project conventions.