What problem does it solve? Teams running a harness accumulate telemetry data but lack visibility into how skills are actually used, which workflows chain together, and where gates block or get bypassed. This Skill turns raw telemetry JSONL logs into a narrated, read-only insights report with actionable suggestions. ## Core Features & Use Cases - Usage analysis: Identifies hot skills and never-invoked owned skills as trim or merge candidates, without ever auto-removing anything. - Workflow and gate lenses: Compares observed workflow chains against declared skill-chains.yaml, and reports gate pass/block/advisory trends with top block reasons. - Session shape reporting: Computes duration p50/p90, tool mix, and files-modified totals from sessions.jsonl to show where time actually goes. - Use Case: Run a 30-day review before a sprint retro to discover that three owned skills were never invoked and that a rising gate_advisory count signals receipt gaps that would block on remote. ## Quick Start Ask the assistant to analyze the last 30 days of harness telemetry and summarize hot skills, unused skills, and gate-block patterns.