dag-review

name	dag-review
tier	core
runtime	on-demand
trigger	mention
description	Adversarial multi-dimension diff review as a DAG: correctness/security/boundary/contract lenses review the diff concurrently, then a verify/refute layer converges findings (kills plausible-but-wrong ones). Trigger: review this diff / PR review / 审查这组改动 / 提交前对抗审查 / find P0s before merge / dag-review. Skip: root-cause debugging of a known bug (investigate directly) / building code (/dag-build embeds its own gated review).
metadata	{"source":"oh-my-dag","version":"1.0.0","methodology":"dimension fanout + adversarial verify/refute convergence + gate levels"}
disable-model-invocation	true

/dag-review — adversarial diff review

Reviews a git diff through independent dimension lenses concurrently, then runs an adversarial verify layer over the findings — each finding must survive an attempted refutation before it reaches the report. Gate levels size the dimension set.

Usage

bun run dag-review \
  [--gate G2|G3]      # G1=[contract,boundary] G2=[correctness,security,boundary] G3=G2+contract
  [--base main]       # diff base (default main)
  [--staged]          # review staged changes instead
  [--dims correctness,security,boundary,contract]   # explicit dimension override
  [--extra "<focus>"] # extra reviewer focus, free text
  [--model M] [--brief] [--no-verify] [--paths "src,sql"] [--out path]

Exit 2 on empty diff. Artifact default: /tmp/pi-dag-review-<gate>-<ts>.md.

Discipline

• Findings that fail refutation are dropped, not softened — the verify layer exists to kill plausible-but-wrong reviews, the classic weak spot of single-pass LLM review.
• --no-verify only for quick brainstorm passes; never for a merge gate.