Biome is a production-ready Claude Code skill (quality score 70/100) in the linters-formatters sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/biome/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when configuring linting rules, formatting code, writing custom lint rules, or setting up CI checks. Triggers on biome, biome config, biome lint, biome format, biome check, biome ci, gritql, migrate from eslint, migrate from prettier, import sorting, code formatting, lint rules, type-aware linting, noFloatingPromises.
The Biome skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.
mkdir -p ~/.claude/skills/biome curl -L https://claudskills.com/skills/biome/SKILL.md \ -o ~/.claude/skills/biome/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/biome/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/biome/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\biome\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Browse all Dev Tools skills in the ClaudSkills registry, or explore these top-rated picks from the same category: