What problem does it solve? Reviewing a branch diff from a single perspective misses defects that only surface under specific viewpoints like security, concurrency, or spec compliance, and ad-hoc reviews produce inconsistent, unverifiable results. ## Core Features & Use Cases - Deterministic diff collection: A bash script gathers the review range, commit list, worktree changes, and excluded lockfiles once, then injects the same manifest into every reviewer agent. - Parallel multi-lens review: Launches one diff-reviewer subagent per lens (design, test, security, docs, performance, compat, ops, concurrency, spec, fresh-eyes) simultaneously, with per-lens reference files defining severity rules. - Consolidated severity-ranked report: Merges findings across lenses, deduplicates by file and line, and outputs must/want+/want/nit severities plus an evidence file that a pre-PR hook can gate on. - Use Case: Before opening a pull request, ask for a review of all changes since origin/main with a security lens added; the skill collects the diff, runs three reviewer agents in parallel, and writes a gate-checkable evidence file. ## Quick Start Ask the assistant to review the current branch diff against origin/main, optionally naming extra viewpoints such as security or performance.
