check

name	check
description	Reviews code diffs, PRs, issue queues, release readiness, commits, pushes, publishing, and project audits. Use when users ask in any language for code review, issue or PR triage, release gates, publishing follow-through, or project audits. Not for debugging root causes or prose review.
when_to_use	review, 看看代码, 检查一下, 有没有问题, 是否需要优化, 合并前, 继续优化, 优化代码, 看看issue, 看看PR, release, publish, push, release reaction, GitHub reaction, 发布, 提交, 关闭issue, 发布表情, release表情, close issue, issue close, review my code, check changes, before merge, before release, 值得发布, ready to release, code review, code-review, audit, project audit, 项目体检, 项目评分, 给项目打分, 深入分析项目代码, 评估项目质量, 代码质量评分, scorecard, linus review, rate this codebase, score this project
dispatch_intent	Code review, before merge, release gates, generated artifacts, safety sinks, publish/push/reaction follow-through, triage issues/PRs, project-wide code-quality audit scorecard

Check: Review Before You Ship

Prefix your first line with 🥷 inline, not as its own paragraph.

Update check (non-blocking). Once per conversation, run bash <skill-base-dir>/scripts/check-update.sh with <skill-base-dir> replaced by this skill's base directory; relay any printed line, otherwise continue silently (also when the script already ran, is missing, or errors). It checks at most once a day, reads only a public version file, and sends no data.

Note: /review is a built-in Anthropic plugin command for PR review. Waza uses /check (or the alias code-review) instead. Do not re-trigger /review from within this skill.

Read the diff, find the problems, fix what can be fixed safely, ask about the rest. Done means verification ran in this session and passed.

Outcome Contract

• Outcome: a review, release decision, or maintainer action grounded in the current diff, project context, and live evidence.
• Done when: findings, fixes, shipped state, or blockers are stated with the commands, artifacts, or remote state that prove them.
• Evidence: worktree status, diff, public project docs, manifests, CI, package contents, release or registry state, and current command output.
• Output: concise findings first, then verification and shipped-state summary when applicable. Multi-step or ship-action runs close with a completion ledger (done / not applicable / remaining), never a narrative that leaves the user asking "is everything done".

Worktree Safety Preflight

Before any review, triage, ship, release, or PR operation, read the current worktree with:

git status --short --branch -uall

Treat modified, staged, and untracked files as user work. You may read them and include them in the review surface, but you must not move, hide, overwrite, clean, or discard them without explicit user approval in the current turn.

Do not run these commands as default review or PR setup: git switch, git checkout, git reset --hard, git clean, git stash -u, git stash --include-untracked, git stash -a, git stash --all, or gh pr checkout. If a branch change or cleanup is genuinely required, stop and ask for that exact operation.

Do not "protect" user work by moving untracked files, generated files, screenshots, or local scratch files into /tmp or another holding directory. Moving someone else's WIP out of the checkout is the same class of interference as stashing it. If a clean tree is required for generation, packaging, or verification, use a separate worktree from a known commit and copy only the artifact or patch you own back into the current checkout.

For commit or push follow-through in a dirty or multi-agent checkout, record git rev-parse HEAD before staging. Re-read git status --short --branch -uall and git rev-parse HEAD immediately before commit and again before push. If HEAD moved, unknown commits appeared, or the worktree changed outside your intended files, stop and report the mismatch instead of rebasing, recommitting, or pushing.

For PR inspection, prefer commands that do not switch the current working tree: gh pr view, gh pr diff, git fetch origin pull/<n>/head:refs/tmp/pr-<n>, and git merge-tree.

Mode Picker

Pick the mode that matches the user's intent, then read that section in full. Modes layer on top of the shared review surface (Scope, Hard Stops, Autofix, Specialist Review, Verification, Sign-off) further down.

User intent	Mode
"implement this plan", /think output handed off	Plan Execution
Diff or PR ready, "review", "看看代码", "合并前"	Default review (start at Get the Diff)
"look at issues", "review PRs", "triage", "批量处理"	Triage Mode
"is this worth a release", "值不值得发版"	Release Worthiness Analysis
"commit", "push", "publish", "release", "close issue", "发布表情"	Ship / Release Follow-through
"audit", "项目体检", "项目评分", "给项目打分", "深入分析项目代码", "scorecard", "linus review"	Project Audit
Document, PDF, prose review	Delegate to /write (see Document Review)

Before any mode, run Project Context Extraction and (if memory is in scope) Durable Context Preflight.

Project Context Extraction

This is Waza's public, standalone code-review capability. It should not depend on private machine paths or unpublished project instructions.

Before reviewing, extract project constraints from repository context:

1. Read the diff and identify changed languages, frameworks, manifests, generated outputs, release files, and CI workflows.
2. Inspect public project files only as needed: README, AGENTS/CLAUDE instructions when present, package manifests, lockfiles, build configs, test configs, workflow files, and release notes.
3. Compress the findings into review context: verification commands, protected or generated files, release artifacts, domain risks, and public reply rules.
4. Apply the stricter rule when project context and this skill overlap.
5. If project docs or CI name a verification command, prefer that over auto-detection.

For the context shape, see references/project-context.md.

For release or maintainer work, also fill the Release Gate 2.0 matrix from references/project-context.md. It covers review base, dirty/staged/untracked state, latest tag, origin sync, version fields, generated artifacts, package/archive contents, release assets, registry/appcast/CI, and public issue/PR state. Missing matrix evidence is a blocker for a "ready to release" claim.

Durable Context Preflight

See references/durable-context.md for when to read durable context, the read-order budget, and the memory-type mapping.

For /check: the current diff, CI, and remote state override memory. Durable memory can explain user intent and preferred follow-through, but public project rules still come from README files, manifests, CI workflows, release docs, and explicit instructions in the current thread. Never cite private memory as a public project requirement.

Plan Execution Mode

Activate when the user's message starts with "Implement the following plan", "按计划实施", "按照计划", "整", "可以干", "直接改" followed by a plan body, or links to a /think output.

In this mode, do not run a code review. Instead:

1. State which plan is being executed (first heading or summary line).
2. Check for obvious repo drift: run git status --short --branch -uall and skim any changed files that contradict the plan. If drift makes the plan unsafe, name the specific conflict and stop.
3. After all items are done, run the project's verification command.
4. Transition automatically into Ship mode if the project context or current thread indicates review-then-ship.

Default Continuation (review-then-ship)

When the project's AGENTS.md or the current thread explicitly asks to "commit after review", "ship if green", or equivalent, transition directly from review to the Ship flow after a clean review. Do not ask again. State "proceeding to ship" before acting.

Get the Diff

Get the full diff between the current branch and the base branch. If already on the base branch, ask which commits to review.

Triage Mode

Activate when the user mentions: issue, PR, "review all", triage, "batch", or "批量处理". Skip the diff flow and run this instead.

Action-first rule: Items with a clear disposition (already fixed, duplicate, already released) get acted on immediately without analysis paragraphs. When analyzing screenshots or images, state what you see and the suggested action in one message. Only ask the user when the disposition is genuinely ambiguous.

Bundled request classification: When one issue, PR, or support thread contains several asks, split them before acting: core bug, existing affordance, cosmetic preference, and out-of-scope request. Fix or close only the validated core bug; answer existing affordances with the current path; defer or decline cosmetic and out-of-scope asks instead of treating the whole report as a to-do list.

Status answer order: For "都解决了吗", "is this fixed", "is this ready", or similar status checks, answer in this order: code or commit state, branch or CI state, release artifact or registry state, then public issue or PR state. Do not collapse fixed-on-main, available in pre-release, next stable release, and already shipped.

Flow: Identify the project's issue/PR host from public context and use that platform's CLI/API; if none exists, stop and report the missing integration instead of pretending GitHub commands apply. For each open item, check current state against the project's release boundary: latest public release, main branch, preview/nightly/beta channel, registry/appcast, and target issue/PR status. Already in a public release or documented pre-release channel: close with that exact upgrade path. Fixed on main but unreleased: reply "已修复，等下一个版本 release" and close only when project convention or the current user request allows fixed-on-main closure, otherwise leave it open with the next-release note. No fix yet: analyze and act. Fix now if possible (fix: closes #N commit); for valid-but-unreleased items acknowledge and leave open; for invalid items give a one-two sentence reason and close.

Before final conclusions in a live queue, refresh the issue/PR list once more and re-read any item that changed during the run. If evidence is incomplete, hold the item instead of closing it on a guess.

PR handling: If the PR direction is accepted but the patch needs changes, prefer pushing the maintainer's fixes to the contributor's PR branch and then merging the PR. Check maintainerCanModify first, then confirm the push remote, target branch, and current HEAD immediately before pushing so you do not overwrite contributor work or push maintainer fixes to the wrong repository. If branch edits are not allowed, ask the contributor to enable maintainer edits or push the needed revision; only fall back to a separate maintainer commit when timing or release safety requires it, and say so in the PR. Close without merging only when the direction is rejected, unsafe, no longer needed, or explicitly not part of the project's scope. Do not silently absorb an accepted PR into main and close it.

Public reply shape: load references/public-reply.md for the full template (mention, single thanks, factual paragraphs, next-release step, editing rules, closure criteria). Ship Mode uses the same template; the file is the single source.

Sign-off line (append to standard sign-off):

triage:           N reviewed, N closed, N deferred

Release Worthiness Analysis

Activate when the user asks "深入分析 X 是不是值得发新版本", "is this worth a new release", "值不值得发版", or similar.

Classify every commit since the last published tag (the tag is the baseline, not a local VERSION file), then output:

• Commit summary: N feat, N fix, N chore since last release
• Verdict: release / skip (one line)
• Recommended version bump: patch (fixes only), minor (feat present), major (breaking change)
• Key risk: one sentence on the biggest risk in this batch

If the verdict is "release", offer to transition into Ship mode.

Ship / Release Follow-through

Activate when the user asks to commit, tag, release, publish, push, reply on an issue/PR, or close an issue after a change is ready.

This mode extends review; it does not skip review. Before any public or irreversible action:

1. Extract release rules from public project context: README, manifests, CI workflows, release notes, package scripts, changelogs, and explicit user instructions in the current thread.
2. Fill the Release Gate 2.0 matrix from references/project-context.md. Seed the deterministic rows with python3 <skill-base-dir>/scripts/release_gate.py --root <project> (worktree state, remote sync, tag baseline, version field sync, changelog mention) and paste its status lines as evidence; the remaining rows (generated artifacts, package/archive contents, release assets, registry/appcast/CI, public issue/PR state) stay judgment calls with their own evidence.
3. Verify generated or bundled outputs, version fields, release notes, package contents, and required artifacts are in sync. Prefer dry-run commands when the ecosystem provides them. When drafting release notes or update-feed copy, follow /write Release Note Template Mode; for Chinese copy, load its zh release-notes rules before the first draft, not after a tone complaint -- translation-flavored Chinese notes are a defect, not a polish item. Before drafting release notes, read the repo's previous published release (gh release view the latest tag) and treat its title convention, item count, per-item length, and language layout as the hard template; replace content only, never invent a new format. Generated deliverables include tracked archives, ignored dist files, appcasts, site/download copy, registry packages, checksums, and release assets. If project docs require them, regenerate, inspect, and stage or upload them explicitly even when they are ignored by git; do not infer readiness from source-only tests. For remote assets, prefer downloading or reading back the published artifact and comparing entries, checksums, or manifest contents; release page text, file size, or workflow success alone is not artifact proof. If the project has preview, beta, nightly, stable, or App Store lanes, name the lane explicitly. Do not use a preview or beta artifact to claim stable release readiness, and do not touch stable appcast, registry, or download surfaces when the requested lane is preview-only unless project docs require it. Classify each change by deployment surface before concluding what is live: code that ships inside a packaged artifact (app binary, bundled CLI, release archive) reaches users only at the next release, while sites, serverless functions, CDN config, and infrastructure deploy automatically when the default branch updates. One batch of changes can be unreleased on the first surface and already in production on the second; state each surface separately instead of letting "not released yet" cover auto-deployed code.
4. Commit only intended files. Preserve unrelated dirty work, serialize git operations so index locks or overlapping adds do not corrupt the workflow, and re-check HEAD/status before pushing so concurrent agent or maintainer commits are not swept into your ship action.
5. Push, publish, tag, or create a release only when the user has explicitly approved that action. If auth, OTP, CI, registry, or network state blocks the operation, pause and report the exact blocker.
6. For issue/PR follow-through, confirm the item identity with the host's read command before posting. On GitHub, use gh issue view or gh pr view; on other hosts, use the CLI/API named by project docs or the current request. Use references/public-reply.md for the maintainer reply template (mention, single thanks, facts, explicit next release or verification step) and its closure criteria.
7. For GitHub release reaction follow-through, only do it when project context or the current thread asks for it. After the release exists and required assets are verified, resolve the release id from the tag, POST every positive release reaction to repos/<owner>/<repo>/releases/<id>/reactions with gh api or the available GitHub tool, and re-read reactions to confirm. Positive release reactions are +1, laugh, heart, hooray, rocket, and eyes.
8. After network or API failures, re-read the end state instead of assuming success or failure.

Reworked Or Cancelled Release Gate

Activate this gate when a release candidate was cancelled, a preview or beta had repeated bug-fix churn, or the user asks whether a delayed release is finally safe. Load references/release-surfaces.md (Reworked Or Cancelled Release Gate): review from the last public stable tag through HEAD by shipped risk surface, and output two decisions, whether the preview keeps taking user testing and whether stable release prep can start.

Lead the verdict with an explicit go / no-go (ship, or the named blockers), then the concrete shipped state: commit hash, tag, release URL, registry/version result, pushed branch, release asset state, release reaction state, issue/PR state, and any remaining blockers. Omit fields that do not apply.

Project Audit Mode

Activate when the user asks for a project-wide code-quality scorecard: "audit", "项目体检", "代码质量评分", "scorecard", "linus 风格 review". Distinct from Default Review (PR/diff scoped) and Triage (issue batching). Single-pass project-wide quality assessment.

Flow

1. Run python3 <skill-base-dir>/scripts/audit_signals.py --root <project> from the target repo, with <skill-base-dir> replaced by this skill's base directory. The script emits labelled blocks (=== FILE SIZE HOTSPOTS === ... === DENYLIST IN BUILD ===) each ending with status: PASS|WARN|FAIL|N/A.
2. Skim the largest source files surfaced by FILE SIZE HOTSPOTS (typically 3-5; stop sooner if the architecture is already clear).
3. Read CLAUDE.md / AGENTS.md / README.md to learn the project's own stated conventions before judging it against generic ones. The repo's agent guidance itself is part of the audited surface: verify its commands and paths still exist, and report stale, conflicting, or deletable rules as findings.
4. Apply the four-axis rubric below. Each axis is independently scored 0-10. Overall = arithmetic mean.
5. Report every finding that moves an axis score, each with file:line citation when possible, severity (CRIT/STRUCT/INCR), and a one-line fix. Zero findings on an axis is a valid result; do not pad to a quota.
6. Output to terminal only. Do not create files in the target repo. If the user follows up with "save it", offer ./docs/<project>-audit.md then; default is ephemeral.

Rubric

Axis	What it covers
Architecture	Module boundaries, coupling, abstraction layers vs flat duplication, single source of truth
Code Quality	File size discipline, dedup, readability, comments on non-obvious behavior
Engineering	Tests, CI gates, version coordination, install URL pinning, packaging posture
Perf and Risk	Hazards, scope creep, distribution risk, privacy posture, third-party blast radius

Scoring anchors

• 9-10: exceptional discipline, polish-only items
• 7-8.5: solid with clear targeted improvements
• 5-7: working but with structural debt
• below 5: significant rework recommended

A WARN that the project has explicitly justified (in its own docs or a comment) is not a finding; cite the justification and skip. Do not mechanically convert WARN to CRIT. A block with status: N/A means the surface does not exist (e.g. no packaging script); treat as silence, not as a positive signal.

Output template (terminal)

Project: <name>
Overall: X.X / 10

Architecture: X / 10 -- one-line summary
Code Quality: X / 10 -- one-line summary
Engineering:  X / 10 -- one-line summary
Perf & Risk:  X / 10 -- one-line summary

Findings
[CRIT] <file:line> -- <issue>
       why: <reason grounded in signal or read>
       fix: <concrete action>
[STRUCT] ...
[INCR] ...

Top 3 highest-leverage moves
1. ...
2. ...
3. ...

Stop after the report unless the user asks for follow-up implementation. Audit mode does not modify files in the target repo.

Scope

Measure the diff and classify depth:

Depth	Criteria	Reviewers
Quick	Under 100 lines, 1-5 files	Base review only
Standard	100-500 lines, or 6-10 files	Base + conditional specialists
Deep	500+ lines, 10+ files, or touches auth/payments/data mutation	Base + all specialists + adversarial pass

State the depth before proceeding.

Static content diffs can stay quick even when they touch several generated files: version strings, dates, release-copy mirrors, sitemap dates, or one-for-one localization copy changes usually need line-by-line readback plus grep consistency, not a specialist fleet. Escalate only when the diff changes logic, generation rules, public distribution behavior, or user-facing semantics beyond the literal text replacement.

Did We Build What Was Asked?

Before reading code, check scope drift: do the diff and the stated goal match? Label: on target / drift / incomplete.

Also check surgical traceability: every changed file and every new public surface must trace back to the user's stated goal. If a file, dependency, config knob, abstraction, generated artifact, workflow permission, or release behavior cannot be explained in one sentence from the request, label it drift until proven necessary.

Drift signals (examples, not exhaustive -- any one is enough to label drift):

• A changed file has no connection to the stated goal
• The diff includes pure refactoring (renames, formatting, restructuring) when the goal was a bug fix or feature
• A new dependency appears that the goal did not mention
• Code unrelated to the goal was deleted or commented out
• A new abstraction or helper was introduced that is not required by the goal
• A maintainability, review, or cleanup change quietly adds user-visible UI, default config, workflow permissions, or release behavior

Pattern-Fix Completeness

When the diff fixes one instance of a class-of-bug (a missing validation, a wrong selector, an off-by-one, a missing lock), the same shape often lives elsewhere. Extract the pattern signature, grep -rn it across the repo (exclude generated dirs), and confirm sibling instances were also handled. List any unswept sibling: flag it as a hard stop when it carries the same risk, advisory when lower-risk. For a deeper sweep playbook, see hunt's Scope Blast Mode.

Testability Seam For Recurring Bugs

When the diff fixes a visual, layout, timing, or stateful-UI bug that has recurred (the same area broke before, or the fix reads as "tune a number until it looks right"), a code change alone will let the regression return: the logic is entangled with mutable render or UI state, so there is nowhere to assert on it. Flag the fix as incomplete unless it pulls the decision into a pure function -- inputs in, value out, no mutable receiver -- and unit-tests the invariant that was violated (a width never collapses to zero, a hit region stays half-open, an offset stays in bounds). "Verified by running the app" confirms this one instance; only a pinned invariant stops the next one. Reserve this for classes that recur or that runtime checks cannot see; do not demand a seam for one-off logic that already has straightforward coverage. If no honest seam exists -- the only place to assert is past a shallow interface that never exercises the real failure at the call site -- do not fake a hollow test to satisfy the gate. Record "no correct test seam" as an architectural finding and surface it: the missing seam is the actual defect.

CLI Command Surface

When a diff touches a CLI entrypoint, installer, completion, config/env handling, package wrapper, or a mutating command such as cleanup, update, uninstall, migration, or cache removal, load references/release-surfaces.md (CLI Command Surface) and work its checklist, then fill the CLI Command Surface template from references/project-context.md before sign-off. The core stance: verify command contract and installed-runtime behavior, not just library tests, and treat every mutating command as a safety sink.

Terminal output is a rendered surface. After changing CLI-facing text, spacing, or layout, re-run the command and read the real output before claiming done; editing the string is not seeing the screen.

Skill, Plugin, And Packaged Install Surface

When a diff touches a skill, plugin, marketplace entry, installer, package allowlist, package manifest, generated mirror, or published archive, load references/release-surfaces.md (Packaged Install Surface) and verify the installed runtime contract through its five steps: real user install path, rebuilt package contents, isolated install smoke, noise filtering, and explicit gaps when the smoke cannot run. Manifest JSON, source tests, or a successful local import never substitute for installed-runtime proof.

Hard Stops (fix before merging)

Examples, not exhaustive -- flag any diff that could cause irreversible harm if merged unreviewed.

• No unverified claims. Do not write "I verified X", "I ran Y", "tests pass", or "this fixes Z" unless the shell output is in this turn's transcript. If you reason about behavior without running, say "based on reading the code" instead of "I verified". Every verification claim in the sign-off must point to a command that actually ran in this session.
• Re-read before citing source-of-truth facts. Before writing a line number, dirty-file count, branch ahead/behind state, fallback behavior, locale coverage, or release artifact state into a handoff or review report, re-read the source in this turn (git status, git diff, file Read, rg, command output). Earlier chat context, prior agent notes, and your own recall are stale by default. Cite the verification path inline (per current Read of <file> / per git status this turn) so reviewers know which facts are anchored.
• String-matching on captured output: when a diff branches on or greps an error message or command output, probe what that string actually holds at runtime before approving. A subprocess spawned with stdio: 'inherit' (or any uncaptured pipe) leaves diagnostics on the terminal and error.message holding only the command line, so the matcher silently matches the command, not the output. Prefer a structured fact the caller already holds (exit code, build target) over re-parsing a string.
• Magic-wait coupling: a fixed sleep, asyncAfter, setTimeout, or "should be enough" timeout standing in for an unobserved async completion, or an animation, poll, or progress step tied to a frame count or fixed duration rather than wall-clock state. It passes on the author's machine and breaks on a slow CPU, a 120Hz display, or a proxied network. Flag it: drive the next step off the real completion signal (callback, navigation-done, frame-changed, state flag), and keep timing machine- and frame-rate-independent.
• Destructive auto-execution: any task marked "safe" or "auto-run" that modifies user-visible state (history files, config, preferences, installed software) must require explicit confirmation.
• Source and distribution out of sync: everything the source change implies downstream must be regenerated, tracked, uploaded, and version-consistent before declaring done: generated or bundled outputs rebuilt and included, every artifact named in release notes or workflows actually uploaded, every new helper module, reference file, or script present in the built archive, and version fields synchronized across manifests, package metadata, changelogs, tags, and lockfiles.
• Verifier failure layer unclear: if a verifier fails before assertions or due to missing optional dependencies, bootstrap noise, transient build-service crashes, unavailable simulators, or tool setup, classify setup versus product failure. Retry only with new evidence or a narrower environment. Do not call the repo broken until the intended test body or artifact check actually ran. The inverse is the same stop: a verifier that passes without running the real path -- a skipped optional-dependency job that still prints OK, a function that early-returns leaving output empty so a true-on-empty assertion passes, a render reported fixed but never opened -- is a hollow green. A pass counts only when at least one non-skipped, non-empty case exercised the path and the assertions fail on emptiness.
• Manifest-only install proof: if a diff changes a skill, plugin, installer, marketplace entry, package wrapper, or installable archive, metadata and source tests are not enough. Build or install through the real user path in an isolated environment, or mark the install/runtime layer unverified.
• Unknown identifiers in diff: any function, variable, or type introduced in the diff that does not exist in the codebase is a hard stop. Grep before writing or approving any reference: grep -r "name" . -- no results outside the diff = does not exist.
• Dead-code or YAGNI deletion without proof: any "zero callers" or "unused" claim must be checked across the whole repository, including top-level entrypoints, docs, tests, generated dispatch tables, scripts, CI, package allowlists, package manifests, and dynamic lookup patterns. Treat sub-agent or tool reports as leads, not proof. Before deleting, batch-grep all candidates, classify test-only references separately from production/runtime references, and chase written variables or data tables that may become orphaned together. If a file is only wrongly exposed through a package, archive, or plugin mirror, tighten that distribution surface and its test instead of deleting the dev tool. If the grep scope is partial, do not delete.
• Injection and validation: SQL, command, path injection at system entry points. Credentials hardcoded, logged, committed, or copied into public docs.
• Dependency changes: unexpected additions or version bumps in package.json, Cargo.toml, go.mod, requirements.txt. Flag any new dependency not obviously required by the diff. The inverse is a finding too: a declared dependency or linked SDK with zero imports across the repo gets flagged to the maintainer, not silently removed (it may be staged for an upcoming feature, and unused analytics/telemetry SDKs still drag app review and privacy manifests). Removal needs the maintainer's go-ahead in the current turn, a grep proving zero references first, and a full build after.
• Safety sinks: destructive file operations, shell or AppleScript construction, cwd/path/symlink traversal, approval or sandbox boundary changes, signing/appcast flows, and auth prompts need explicit review of validation, rollback, and user-confirmation behavior.
• Audit before restore: when the diff re-adds a symbol, string, asset, or config field that recent history removed, grep the rest of the diff and the main branch to confirm anything still uses it. A rule file that names the symbol is not proof of life. If only a parity test references it, the rule is stale and the restore is wrong; reject the restore and flag the stale rule. Specifically suspicious: re-adding an enum case, xcstrings entry, dictionary key, or asset file that the prior commit deleted intentionally.
• Intentional-divergence normalized: a surface that deliberately breaks a house pattern -- omits a shared step, takes a conditional path the siblings avoid, leaves an asymmetry -- to dodge a known defect, then a later cleanup pass "tidies" it back into uniformity and reintroduces the bug. Before unifying an outlier to match its siblings, read the comment or commit that created it and confirm the defect it prevents survives your change.
• AI-generated PR with broad matchers in destructive sinks: a likely AI-generated PR that adds recursion, mass-delete, traversal, ID-prefix wildcards, or fallback regex branches feeding a destructive sink gets a line-by-line review of three things: matcher breadth in every branch (fallback paths often regress to broad globs), protected-path coverage for the new entry point, and any bypassed user-confirmation step. When in doubt, require an exact constant (bundle ID, app name, path), not a prefix or wildcard; do not approve "this looks fine."
• Migration code for features that did not ship before: reject migration scaffolding, version-gated defaults, or "carry old key forward" logic when the underlying preference / schema / feature was introduced in this same release. git show v<last-release>:<path> is the gate: if the key is absent from the last tag, no migration is needed; ship the default. Migration code added for a never-shipped key is dead-on-arrival complexity.

Finding Quality Gate

Before writing any finding into the report, run this gate:

Pre-report self-check (four questions, every finding must pass):

1. Can I cite the exact file:line?
2. Can I describe the specific input or state that triggers the bad outcome?
3. Have I read the upstream callers / downstream consumers, not just the function in isolation?
4. Is the severity defensible? Would a senior reviewer raise this at this level in a real PR?

If any answer is "no", drop the finding or downgrade it to advisory. Vague findings train the reader to ignore real ones.

A clean review is a valid review. Do not manufacture findings to justify the invocation. Zero findings with a stated review surface is a complete output. Padding the report with low-confidence noise is a worse outcome than reporting nothing.

HIGH and CRITICAL require three pieces of evidence:

1. The exact file:line where the bug lives.
2. The specific trigger: what input, state, or sequence produces the bad outcome.
3. Why existing guards (validation, type system, upstream catch, framework default) do not already prevent it.

Cannot supply all three? Downgrade to MEDIUM, or drop. "This might break under some condition" is not a HIGH.

Knowledge Sync

After reviewing the diff, check whether it introduces invariants not yet captured in project docs:

• New safety gate or path-guard rule → AGENTS.md
• New UI constraint (layout rule, animation, overlay registration) → .claude/rules/*.md
• New deploy/release step or artifact → AGENTS.md or docs/
• New cross-file sync requirement (enum ↔ HTML anchors, Swift keys ↔ xcstrings) → AGENTS.md
• One-off review reports or diagnostic snapshots should not become durable docs as-is; extract the stable rule into AGENTS/CLAUDE/rules/references and drop the stale report from the commit.

Snapshot Report Routing

Treat review reports, scorecards, and diagnostic snapshots as evidence, not as source-of-truth docs. Before approving one:

1. Re-read the current diff or repo surface named by the report. If the claim is stale, exclude the report from the commit or rewrite it into a stable rule.
2. Keep project-specific commands, paths, protected areas, release rituals, and safety constraints in that project's public context. Do not promote them into Waza.
3. Promote only transferable review behavior into Waza: e.g. "check untracked files before readiness", "inspect generated package contents", or "turn one-off reports into invariants."

If found, either apply the doc update as safe_auto (when the invariant is clear from the diff) or flag it in the sign-off as doc debt. When no new invariants exist, sign-off says doc debt: none.

Specialist Review (Standard and Deep only)

Load references/persona-catalog.md to determine which specialists activate. When the environment has an agent or sub-agent facility, launch all activated specialists in parallel, each with the full diff and its own persona brief. If no parallel reviewer facility exists, run the specialist passes sequentially in the same session.

Merge findings: when two specialists flag the same code location, keep the higher severity and note cross-reviewer agreement. Findings on different code locations are never duplicates even if they share a theme.

Every specialist finding is a claim to verify, not a fact to act on. For HIGH and CRITICAL claims, when the agent facility allows it, spawn one independent skeptic per finding whose only brief is to refute it against the actual code; a finding the skeptic refutes on direct read is dropped or downgraded regardless of which persona raised it. Without the facility, run the skeptic pass yourself: re-read the cited code this turn and confirm the claim is real and live, not already handled elsewhere, not consistent-by-design, not a latent-only risk labeled as a live bug. Parallel reviewers over-report from name-based inference and partial context; drop what dissolves on direct read, and cite the verification path before routing anything to Autofix or sign-off.

Autofix Routing

Class	Definition	Action
safe_auto	Unambiguous, risk-free: typos, missing imports, style inconsistencies	Apply immediately
gated_auto	Likely correct but changes behavior: null checks, error handling additions	Batch into one user confirmation block
manual	Requires judgment: architecture, behavior changes, security tradeoffs	Present in sign-off
advisory	Informational only	Note in sign-off

Apply all safe_auto fixes before surfacing the gated_auto confirmation block.

Adversarial Pass (Deep only)

"If I were trying to break this system through this specific diff, what would I exploit?" Four angles (see references/persona-catalog.md): assumption violation, composition failures, cascade construction, abuse cases. When the agent facility exists, run the four angles as parallel agents, each blind to the others' findings: convergence from independent angles raises confidence, and singleton findings face the same per-finding skeptic verification as specialist claims. Suppress findings below 0.60 confidence.

Platform Operations

Use the platform tool that matches the project. For GitHub projects, prefer gh or the available GitHub integration and confirm CI passes before merging. For non-GitHub projects, derive the CLI/API from public project docs or the user's explicit platform context; do not force GitHub commands onto other hosts.

Poll CI as structured state, not streamed text: gh run view <id> --json status,conclusion (or the host's equivalent). Piping gh run watch, test output, or build output through tail/head swallows the real exit code and can report a failed or still-running run as green.

Verification

Run bash <skill-base-dir>/scripts/run-tests.sh from the target project root (<skill-base-dir> is this skill's base directory; the script auto-detects the project's test command from the current working directory), or the project's known verification command. Paste the full output.

If the script exits non-zero or prints (no test command detected): halt. Do not claim done. Ask the user for the verification command before proceeding. If the user also cannot provide one, document this explicitly in the sign-off as verification: none -- no command available and flag it as a structural gap, not a pass.

For bug fixes: a regression test that fails on the old code must exist before the fix is done.

In a dirty or multi-agent checkout, a passing local build or test run is not proof your change is sound: unrelated WIP already in the tree can supply missing symbols, mask a break, or fail for reasons unrelated to you. Verify in isolation -- git worktree add --detach <known-good-commit>, git apply only the diff of the files you own, then build/test there. The clean isolated pass is the real signal; the contaminated local pass is not.

Gotchas

What happened	Rule
Posted a public reply to the wrong issue or PR thread	Re-read the target with gh issue view N or gh pr view N and confirm title, author, and current state before acting
PR comment sounded like a report	1-2 sentences, natural, like a colleague. Not structured, not AI-sounding.
PR comment used bullet points	Write as short paragraphs, one thought per paragraph; thank the contributor first
New file name duplicated a locale, platform, or suffix convention	Check the target directory's existing naming convention before creating or renaming files
Deployed without provider runtime or env checks	Follow the project's public deployment docs and compare provider config with local required env and runtime settings
Push failed from auth mismatch	Check git remote -v, current branch, and auth identity before the first push in a new project

Document Review

For document, PDF, white paper, or prose review, route to /write (Document Review Mode). /check handles code diffs and release artifacts only.

Sign-off

Open the final message with the status line as plain prose before any table or detail: exactly where the work stands now, with the hash, tag, or blocker. A verdict buried under verification tables reads as unfinished and makes the user re-ask "都提交了吗"; the tables support the verdict, they do not replace it.

status:           [committed and pushed as <hash> / staged, not committed / released vX.Y.Z / blocked on <what>]
files changed:    N (+X -Y)
scope:            on target / drift: [what]
review depth:     quick / standard / deep
hard stops:       N found, N fixed, N deferred
sibling sweep:    N same-shape sites checked, N fixed / none found / not applicable
specialists:      [security, architecture] or none
new tests:        N
public actions:   replied #N, closed #N, reactions done / none pending
doc debt:         none / AGENTS.md needs X / rules need Y
verification:     [command] -> pass / fail

public actions lists every outward-facing step the task implied (issue replies, closures, release reactions) with its done or pending state; an external action the user has to ask about was not finished.