Audits what is currently consuming the context window — system prompt, tool definitions, conversation history, attached files, retrieved docs — locates the bloat, and cuts or compresses the lowest-value tokens, treating context as a finite budget to be spent deliberately. Use this skill when the user says "context is full", "what's eating my context", "prune this prompt", or "make this cheaper/faster"; when runs feel slow or costly; when too many tools or huge files are loaded; or whenever you need to reclaim room before continuing.
