pr-council-review — PR Council Review skill

Council-driven PR review. Dispatches 6 baseline + N adaptive parallel reviewers, each scoped to one dimension, each invoking the relevant Claude Code specialized skill (e.g. security-review, code-review, verify), then synthesizes a single consensus verdict.

This skill is the canonical body. The Claude Code slash command at .claude/commands/gflow/pr-council-review.md is a thin wrapper that invokes this skill. Non-Claude tools (Antigravity / Codex / Cursor / Aider) can consume this SKILL.md directly via their own skill loaders.

Three modes:

1. No argument → list open PRs ranked by review priority; user picks. (See § 1.)
2. PR# argument → run the full council on that PR. (See § 2 onward.)
3. Branch mode → run the full council on the current local feature branch (no PR yet). Invoked via the /gflow:branch-review wrapper. See § 8 for the PR→branch translation table and pre-flight.

Treat YELLOW as soft block — it is advisory in name only; clear it or dismiss it with a logged justification (§ 5 step 8).

0 · Pre-flight

All six checks are mandatory. Any failure (except step 6, which records a finding) halts before Phase 1/2.