Improve Codebase Architecture

Surface architectural friction and propose deepening opportunities — refactors that turn shallow modules into deep ones. The aim is testability and AI-navigability.

When to Use

• User asks or mentions this skill in English (e.g., "use /improve-codebase-architecture", "run improve-codebase-architecture").
• O usuário pede ou menciona esta skill em português (ex.: "use /improve-codebase-architecture", "execute improve-codebase-architecture").

Glossary

Use these terms exactly in every suggestion. Consistent language is the point — don't drift into "component," "service," "API," or "boundary." Full definitions in LANGUAGE.md.