Agent Skills: council-review

Multi-model AI code review — runs Codex and Claude reviews in parallel, then synthesizes a unified report. Use when the user asks to review code changes, audit a diff, check code quality, review a PR, review commits, or review uncommitted changes. Also covers 'code review', 'review my changes', 'check this before I merge', or wanting multiple perspectives on code. Do NOT use for documentation/markdown review or trivial single-line changes.