Somewhere in your company there's a doc titled "Competitive Landscape — FINAL (updated)". It was accurate the week it was written. Since then: two rival launches, a repositioning, a pricing change, and forty Slack messages that each contained one perishable insight about a competitor, now unfindable. Competitive knowledge doesn't die of wrongness — it dies of staleness and scatter.

The fix isn't a better doc; docs freeze. What compounds is a dossier that stays primary-source: the rivals' actual launches, demos, talks and interviews, collected as they happen, queryable by anyone on the team the moment a deal, a roadmap debate or a board question makes a competitor suddenly urgent.

library_import_youtube_channel is the collection mechanism: each rival's channel imported and tagged, transcripts and all. New uploads join with a re-import — the dossier grows on their publishing schedule, not your update discipline.

library_search and library_list keep the shelves navigable — find the right launches and talks by title and tag in seconds, free. deep_context is the interrogation room: scope a question to a competitor's videos and get an answer cited to the exact chunk — "what does <rival> claim about security?" answered in thirty seconds, with receipts, by anyone. And because the MCP connection is shareable config, the dossier answers inside every teammate's own assistant: sales prepping a deal, product prepping a review, you prepping the board.