Flask is a video feedback platform that lets users record spoken commentary, draw on frames, and share references while reviewing video assets. It automatically transcribes recordings and organizes them into structured, timestamped, actionable comments without requiring any typing. Flask supports versioning, asset comparison, Premiere Pro export, and advanced permissions for creative teams. It also integrates with AI agents via MCP, allowing generated videos to be auto-uploaded, reviewed, and iterated on in a continuous loop.