doc-summarizer

Compress a verbose source document — README, API docs, research paper, technical guide, library docs — into a maximally dense, semantically complete Markdown reference (written to a `<source>.summary.md` file) that another LLM or a skimming human can consume in a fraction of the tokens. Uses a triage-tag system ([CRITICAL]/[WORKFLOW]/[POWER-USER]/[GOLDEN-NUGGET]/[DEPRECATED]), contextually integrated tips, solution-first problem framing, multi-tier feature capture, and a mandatory Strategic Synthesis footer (Maturity Model + Feature Selection Matrix + Workflow Progression Ladder). Target compression 60–80% while retaining 100% of semantically unique information. Tuned for Claude Opus 4.7.