CLAUDE.md

Rama canary · réplica de lectura del repositorio original.

## Code style
- Don't write comments that restate what the code already says.
- Comment only the "why" when something isn't obvious: workarounds,
  counterintuitive decisions, constraints from an external API.
- No section-divider comments like `// --- Helpers ---`.
- Don't leave comments describing the change you just made.