lint-format

Lint and format codebases with Biome using npx biome check --write.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/kimjoongwon/prj-core --skill lint-format
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: lint-format
Source: https://github.com/kimjoongwon/prj-core/tree/main/.claude/skills/lint-format
Command: npx skills add https://github.com/kimjoongwon/prj-core --skill lint-format

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill automates linting and formatting checks for Biome, ensuring consistent code quality and reducing manual review time across repositories.

Core Features & Use Cases

  • Full project linting: Detects lint errors and style inconsistencies across the codebase.
  • Auto-fix formatting: Applies automatic fixes with the --write option wherever possible.
  • Comprehensive reporting: Presents all lint/format issues for remediation.

Quick Start

Run a full lint/format pass: npx biome check --write .

Frequently Asked Questions about lint-format

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

FAQPage Schema
How do I lint and format my codebase automatically with Biome?

Lint and format your codebase by running `npx biome check --write .` in your project root. Biome detects lint errors, style inconsistencies, and applies automatic fixes across all files according to your biome.json configuration, reporting all issues and attempted corrections.

Can Biome auto-fix code quality issues or just report them?

Biome performs auto-fix formatting and linting with the `--write` flag, applying automatic corrections wherever possible. Non-fixable issues are clearly documented in the output, requiring manual remediation based on your project's biome.json rules.

What's the best way to enforce consistent code style across a team project?

Use Biome's linting and formatting automation across your entire project or selected folders by running `npx biome check --write .`. This ensures consistent code quality and reduces manual review time by automatically detecting and fixing style inconsistencies according to shared biome.json rules.

Does Biome work on individual files or only whole projects?

Biome linting and formatting works on whole projects, selected folders, or individual files. Specify the target path in the command to focus on specific areas, making it flexible for full codebase validation or targeted code-quality checks.

What happens when Biome encounters code it can't automatically fix?

Biome reports all unfixable lint and formatting issues in its output with clear documentation of what needs manual correction. The biome.json configuration determines which rules apply, and developers address non-fixable violations according to project standards.