Explains the whole logic of a Sillage workspace and the vocabulary behind it — how the persona, target accounts, coverage/mapping, watchlists, agents, signal runs, detections and content fit together, and what every term means. The reference the other skills assume you already have. Use when the model of the product is unclear, before setting up or editing a workspace, or when a result doesn't make sense. Use when you hear: "how does Sillage work", "explain the logic", "what's a persona", "how do agents work", "what's the difference between a watchlist and the target list", "what does coverage mean", "why only company keywords", "what's a signal", "glossary".
