Mapbox Style Quality Skill

This skill provides expert guidance on ensuring Mapbox style quality through validation, accessibility, and optimization tools.

When to Use Quality Tools

Pre-Production Checklist

Before deploying any Mapbox style to production:

1. Validate all expressions - Catch syntax errors before runtime
2. Check color contrast - Ensure text is readable (WCAG compliance)
3. Validate GeoJSON sources - Ensure data integrity
4. Optimize style - Reduce file size and improve performance
5. Compare versions - Understand what changed
6. Remove empty layers - Delete layers with no visible paint properties as a final cleanup step
7. Simplify redundant boolean expressions - Clean up filters with unnecessary boolean logic (e.g., ["all", expr] → expr, ["any", false, expr] → expr)

During Development