What problem does it solve? Video briefs often contain quotes and claims that cannot be traced back to what the video actually said, making them indistinguishable from invention. This Skill turns video URLs into timestamped transcripts with short briefs where every claim carries a citation, keeping the chain from URL to transcript to brief intact and inspectable. ## Core Features & Use Cases - Transcript Retrieval with Provenance: Fetches public caption tracks (human-uploaded preferred, auto-generated only as a labeled fallback) and records the retrieval method, language, and date for each source. - Cited Brief Drafting: Drafts short briefs where every load-bearing claim carries a timestamp citation, with verbatim quotes checked against the retrieved lines. - Side-by-Side Video Briefs: Briefs two videos with separate provenance chains, so no quote from one video is ever cited under the other. - Use Case: You are asked to summarize a competitor's product launch video and compare it with your own team's demo. The Skill normalizes both URLs, fetches and validates each transcript, and delivers two briefs with timestamp citations plus a comparison that cites each side separately. ## Quick Start Summarize this video URL into a short brief with timestamped citations for every claim, and flag anything uncaptioned or inaudible.
