Asc Aso Audit

Runs a two-phase App Store Optimization audit on your local metadata directory after you've pulled it with asc-cli. First phase does offline checks: catches keyword waste (tokens duplicated between subtitle and keywords), flags underutilized fields, spots bad separators, and compares keyword localization across languages. Second phase hits Astro MCP to diff your keywords against competitors and surface gaps ranked by search popularity. The cross-locale checks are solid, especially for non-Latin scripts where it handles CJK tokenization and Arabic prefix normalization. Worth running before every metadata update since it catches the mechanical mistakes that burn keyword budget.