What problem does it solve? Reviewing documentation from the text side only finds stale statements, not missing ones. This Skill runs a reverse pass over closed tasks to detect work that shipped code without ever updating the documentation that should describe it. ## Core Features & Use Cases - Machine-Computed Selection Sign: Uses git merge history and diff commands to select branches that added code but touched no Markdown files, avoiding error-prone hand-written path lists. - Sample Partitioning and Cross-Checks: Splits the selected sample into parts by the narrowest task area label, with comm-based recount commands to find tasks nobody reviewed or that were reviewed twice. - Three-Outcome Classification: Judges each task as needing no trace, having a trace in a rule/pattern/spec, or having no trace (the finding), and routes findings into the correct documentation layer. - Use Case: After a documentation review wave yields few findings, run this reverse pass over recently merged task branches to uncover techniques that were applied in code but never written down anywhere. ## Quick Start Run a reverse documentation-completeness pass over the tasks closed since the last release and report which ones left no trace in the docs.
