gamma-migration-deep-dive

Quick Review

Excellent migration skill with comprehensive TypeScript code for importing presentations from PowerPoint, Google Slides, and other platforms to Gamma. Provides detailed migration engine with error handling, retry logic, batch processing, validation, and rollback capabilities. The description clearly indicates when to use this skill (migration scenarios). Task knowledge is thorough with complete implementation patterns for inventory, migration, validation, and rollback. Structure is logical with step-by-step progression. Novelty is moderate-to-high: while file migrations are common, the specialized Gamma API integration, metadata preservation, platform-specific handlers, and comprehensive migration workflow (including snapshots and rollback) would require significant tokens for a CLI agent to orchestrate correctly. Minor improvement opportunity: could separate some large code blocks into referenced files for better maintainability, though the single-file approach works well for this scope.