What problem does it solve? Large features often become monolithic commits or PRs that reviewers cannot reasonably evaluate, and splitting work by file type produces commits that do not function independently. This Skill provides rules and checklists for splitting implementation work into coherent, reviewable commits and chained PRs. ## Core Features & Use Cases - Work Unit Commit Rules: Enforces committing by deliverable behavior rather than by file type, keeping tests and docs alongside the code they verify. - PR Size Guardrails: Applies a 400-changed-line threshold to decide when commits should be promoted into chained or stacked PRs. - SDD Integration: Maps SDD task forecasts and delivery strategies (ask-on-risk, auto-chain, size:exception) to commit and PR slicing decisions. - Use Case: While implementing a multi-part authentication feature, use this Skill to split the work into commits like domain model plus tests, then login flow wiring, each independently reviewable and rollback-safe. ## Quick Start Ask the assistant to plan the commits for your current feature as reviewable work units before you start writing code.
