Purpose Use this skill when creating new lint rules or assist actions for Biome. It provides scaffolding commands, implementation patterns, testing workflows, and documentation guidelines. Prerequisites 1. Install required tools: 2. Ensure , , and are available 3. Read for in-depth concepts Common Workflows Create a New Lint Rule Generate scaffolding for a JavaScript lint rule: For other languages: This creates a file in All new lint rules must be placed in the group, and require a patch changeset. Use the changeset skill to learn more about writing good changesets. Implement the Rule Basic r…