What problem does it solve? Publishing assets to social platforms often fails or degrades in quality when files violate platform requirements for aspect ratio, resolution, duration, file size, or codec. This Skill catches those violations before scheduling, so a 1:1 image never gets pushed to a 9:16 Reel slot. ## Core Features & Use Cases - Spec Compliance Checking: Parses platform spec tables from .specs/product/CHANNELS.md and compares them against actual file metadata probed with ffprobe or identify. - Violation Classification: Distinguishes hard violations (platform will reject) from soft violations (accepted but lower quality), with suggested fixes like re-encode, crop, or scale. - Use Case: After generating a batch of videos with Higgsfield or Topview, validate each file against TikTok and YouTube Shorts specs and receive a per-platform pass map before scheduling on adaptlypost. ## Quick Start Validate the file outputs/reel-001.mp4 against the technical specs for tiktok and youtube_shorts and report any violations with suggested fixes.