Agent Skills: council-review

Multi-agent code review council. A parallel team of specialized read-only reviewers (architect, correctness, security, compliance, silent-failures, type/comment, simplification) audits a diff, a synthesis agent consolidates findings, and a debate-consensus pass resolves conflicts into a single ranked verdict. Use this skill when reviewing a PR, branch, or diff before merge — standalone, or as the review primitive invoked by swarm-protocol's review-repair phase. Triggers on: (1) `/council-review <PR URL | branch | diff>`, (2) `/council-review` (no args) to review current uncommitted changes, (3) requests to review code with multiple specialized lenses or to gate a merge.