audit-code-reviewer

name	audit-code-reviewer
description	Parallel multi-reviewer audit launched before merge or release; not for single-pass review.

Review code changes

Overview

Use this skill to turn a code-change review into six independent review passes run by separate subagents. The main agent is the review coordinator: gather shared context, launch independent review subagents with separate scopes, wait for their results, then merge their findings into a single concise review.

Required behavior

• Prefer design-level fixes over symptom patches; cite docs/REPO_STYLE.md when flagging this.
• Launch subagents for independent review passes. The purpose of this skill is independent review.
• Treat the main agent as coordinator and integrator, not as the sole reviewer.
• Keep main-agent preflight minimal. Gather only enough context to launch the subagents.
• Send each subagent the raw shared context and its assigned scope, without telling it the expected conclusion.
• Wait for the subagent results before delivering the final review.
• If subagents are unavailable, state that independent review could not be performed and stop with the gathered context plus the reason.
• Do the fixes that make sense. After merging findings, apply obvious low-risk fixes directly; leave blockers, contested fixes, and architecture-level changes for the user.

Workflow

1. Gather shared context before launching agents:
   • User request and any referenced plan document.
   • git status --short and the relevant git diff.
   • Repo rule files that exist, especially AGENTS.md, docs/REPO_STYLE.md, docs/PYTHON_STYLE.md, docs/PYTEST_STYLE.md when present, docs/MARKDOWN_STYLE.md, and docs/CHANGELOG.md.
   • Focused test commands already run and their results, if available.
2. Launch six independent review subagents in parallel immediately after the minimal shared context is ready. Use the reviewer names below so each pass has a concrete identity and scope. Give each subagent the same shared context plus its specific scope. Ask subagents for findings only, with file and line references when possible.
3. While subagents run, prepare the integration shell only: finding severity order, changed-file list, test-evidence list, and documentation-evidence list.
4. Wait for all review subagents to return, unless one fails irrecoverably. If a subagent fails, include that missing review pass as residual risk.
5. Merge returned findings by severity. Remove duplicates, keep the clearest evidence, and preserve dissent when reviewers disagree.
6. Deliver a code-review response: findings first, then open questions or assumptions, then a brief test/documentation summary.
7. Do the fixes that make sense. After delivering findings, apply the obvious low-risk fixes (typos, missing comments, stale doc lines, dead imports, fragile pytest deletions flagged by Test auditor). Skip fixes that require design judgment, cross-file coordination, or user input.

Review agents

Reviewer 1: Plan auditor

Launch Plan auditor to verify that the current plan, ticket, or user request was implemented according to its stated design philosophy and scope.

Review focus:

• Requirements, acceptance criteria, and non-goals.
• Whether the implementation matches the plan's sequencing and architecture.
• Scope creep, skipped work, or behavior that contradicts the plan.
• Risks from partial migrations or incomplete cleanup.

Reviewer 2: Test auditor

Launch Test auditor to prune fragile pytests and route elaborate scenarios to E2E, keeping tests/ fast and stable. Less is more: the default action is removal, not addition.

Review focus:

• Goal: remove fragile pytests. Do not propose new pytests unless a missing one is the root cause of a real correctness bug in the changed code.
• Flag pytests that take more than ~1 second, or that look like they would: sleeps, real subprocess calls, real filesystem trees beyond tmp_path, network calls, large fixtures, or model loads.
• Flag elaborate end-to-end scenarios sitting in tests/: whole-script CLI runs, I/O round trips, real external tools. These belong in tests/e2e/ per docs/E2E_TESTS.md, not in pytest. Recommend moving or deleting, not rewriting in place.
• Flag fragile assertions per docs/PYTEST_STYLE.md: dates, collection sizes, lists of required keys, hardcoded defaults, tunable constants, dataclass storage, function-name strings, and over-broad or order-dependent assertions.
• Flag tests of trivial behavior, thin stdlib wrappers, _temp.* files, or tests that will not still pass next week without code changes.
• Only after pruning, note any genuinely missing pure-function pytest where a real bug could plausibly slip through. Keep this list small and concrete.

Reviewer 3: Style auditor

Launch Style auditor to review changed code against implementation style guides.

Review focus:

• Python style from docs/PYTHON_STYLE.md when Python changed.
• Repo-wide style from docs/REPO_STYLE.md.
• Naming, file placement, dependency choices, command examples, and generated-output handling.
• Maintainability issues introduced by the patch, including unclear ownership boundaries or unnecessary abstractions.

Reviewer 4: Docs auditor

Launch Docs auditor to identify existing documentation that should be updated because of the code change.

Review focus:

• README, install, usage, architecture, file structure, changelog, troubleshooting, and plan docs.
• User-visible behavior changes missing from docs.
• New commands, dependencies, outputs, files, or workflows missing from docs.
• Stale documentation contradicted by the patch.

Reviewer 5: Legacy/dead-code auditor

Launch Legacy auditor to find unused code, dead branches, and legacy cruft introduced or left behind by the change. Goal: prevent feature drift and keep the code lean.

Review focus:

• Functions, classes, imports, files, flags, or config keys that are no longer referenced after the change.
• Superseded code paths, compatibility shims, or TODO/FIXME notes that should be removed now that the change has landed.
• Duplicate implementations or near-duplicate helpers that should be consolidated.
• Disabled tests, commented-out blocks, and unreachable branches.
• Dependencies in pip_requirements.txt, Brewfile, or similar that no code references anymore.

Reviewer 6: Comment auditor

Launch Comment auditor to confirm changed code is well commented and easy to read. Anchor the review in docs/PYTHON_STYLE.md commenting rules when Python changed.

Review focus:

• Non-trivial logic has a short comment above it explaining intent.
• Function and module docstrings present where the style guide expects them, using Google style for Python.
• Variable, function, and file names are descriptive and match repo naming conventions.
• Visual function separators (#====) used in Python where the style guide expects them.
• No emoji or non-ASCII characters in comments; UTF-8 escaped where needed.
• Overly long functions, deeply nested logic, or unclear control flow that hurts readability.
• Stale, misleading, or redundant comments that contradict the code.
• No references to temporary planning scaffolding in comments: workstream tags (WS, WS#) and milestone tags (M#) are execution-time artifacts and must not appear in permanent code comments.

Subagent dispatch

Dispatch a fresh subagent for each atomic task. Reusing a subagent across tasks carries stale context, encourages drift, and weakens independent judgment. SendMessage is for status only; do not use it to chain follow-on editing work onto a teammate that has already finished its assigned task. See docs/REPO_STYLE.md.

Agent prompt template

Use this template for each independent review subagent, replacing the bracketed reviewer and scope text:

You are [reviewer name]. Perform an independent review of this code change from one focused angle:
[scope].

Shared context:
- User request: [brief request]
- Relevant plan or ticket: [path or none found]
- Changed files: [paths]
- Repo rules read: [paths]
- Test evidence so far: [commands and results]
- Suggested review range, if known: [working tree, staged diff, commit range, or unknown]

Instructions:
- Return findings only when there is a concrete issue.
- Include file and line references when possible.
- Include severity: blocker, high, medium, or low.
- Include any missing evidence that blocks confidence.
- Keep the review focused on your assigned scope.
- Do not assume the main agent has already reviewed this scope.
- Perform any deeper history, plan, diff, or call-site inspection needed for your assigned scope.
- Make this an independent review: form your own conclusions from the provided artifacts.

Output guidance

Lead with findings, ordered by severity. For each finding, include the issue, evidence, impact, and the smallest useful fix. After findings, include open questions or assumptions, then a short summary of tests and documentation status.

If all review passes find no issues, say that clearly and list any residual risk such as missing test evidence, unavailable docs, or areas that were not reviewed.