Lint And Validate

The lint-and-validate skill automates code quality checks for frontend projects, ensuring syntax correctness and adherence to style guides before deployment. It integrates directly with your development workflow to catch errors early and maintain consistent coding standards across the team.

When to use it

• Before pushing code to a shared repository or staging environment.
• When integrating new team members who need to follow specific style conventions.
• During pull request reviews to automatically flag formatting issues.
• When refactoring legacy codebases to modernize syntax and structure.

Key capabilities

• Runs automated linters on JavaScript, TypeScript, and JSX files.
• Validates code against configurable ESLint rulesets.
• Provides detailed error reports with file locations and line numbers.
• Supports both inline feedback and batch validation modes.

Example prompts

"Run a full lint check on the src/components directory and list all errors." "Validate my new React component against our team's strict ESLint configuration." "Fix any syntax errors found in the build output and show me the corrected code."

Tips & gotchas

Ensure your project has an .eslintrc file configured before running validation to avoid generic rule failures. For large monorepos, consider splitting checks by package to reduce execution time and improve feedback granularity.