What problem does it solve? Teams ship code every week but rarely pause to examine how they work. This Skill turns raw git history into an actionable engineering retrospective, surfacing work patterns, code quality signals, and concrete improvement habits without manual data gathering. ## Core Features & Use Cases - Automated Metrics: Computes commits, LOC, test ratio, fix ratio, session depth, and shipping streaks directly from git history for any time window (24h, 7d, 14d, 30d). - Per-Person Breakdowns: Gives each contributor specific praise anchored in real commits plus one constructive growth opportunity, with the deepest analysis for the current user. - Trend & Milestone Tracking: Saves JSON snapshots to .rune/retros/ for period-over-period comparison and triggers deeper milestone analyses at the 1-month, quarter, half-year, and year marks. - Use Case: Run /rune retro 14d at the end of a sprint to get a narrative report covering velocity, churn hotspots without test coverage, focus score, top 3 wins, and 3 habits for the next sprint. ## Quick Start Ask the AI to run a retro on the last 7 days of git history and produce the engineering retrospective report.