What problem does it solve? Independent code reviews often produce inconsistent reports with different severity scales, scopes, and formats that cannot be merged into one coherent action plan. This Skill establishes a single shared contract so multiple reviewers produce compatible, mergeable findings. ## Core Features & Use Cases - Diff-only scope rule: Enforces reviewing only code present in the diff, with conditional findings marked by explicit IF qualifiers when context is insufficient. - Unified severity scale: Provides one Blocker/Major/Minor/Nit scale with definitions, plus rules for resolving overlapping findings between reviewer domains. - Evidence and report standard: Requires a file and line citation for every finding and defines a fixed report structure with Summary, Findings table, Findings Detail, and a Clean section. - Use Case: When running accessibility, code quality, and performance reviews on the same pull request, each reviewer follows this contract so the three reports merge into one ranked list without duplicated or conflicting findings. ## Quick Start Apply the reviewer-discipline skill to review this diff and report findings using the shared severity scale and report structure.