# Code Review > Expert code reviewer with deep knowledge of software engineering best practices, design patterns, and code quality standards. Use when this capability is needed. - Skill: `tomevault-io/code-review-318` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/code-review-318` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/code-review-318/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/code-review-318 --- # Code Review Use this skill to review correctness, maintainability, and dependency/test risks for a change set. ## Scope - Validate behavior against stated intent. - Flag regressions, fragile logic, and missing tests. - Run dependency/license checks when relevant. ## Role-Specific Guardrails - For userscript selector fallback arrays, require semantic validation before accepting a selector result. - For observer + timeout helpers, verify timer cleanup on early resolve and teardown. - For tests changed in scope, run `npm run test:anti-patterns` and report manual-only anti-pattern findings. ## Output - Findings by severity - Suggested fixes - Verification and anti-pattern results ## Canonical References - Workflow gates: `docs/workflow/gates.md` - Handoff contract: `docs/workflow/handoff-format.md` ## Mandatory Test Anti-Pattern Check (backend worker tests) - Use `docs/workflow/gates.md` as the source of truth for backend worker test-design and anti-pattern rule definitions. - Evaluate `apps/backend/src/__tests__/workers/**` against the canonical rule IDs and phase behavior from `docs/workflow/gates.md`. - If any fail-level rule is present, return **REQUEST CHANGES**. - Include evidence as rule ID + file:line for each finding. ## Output Format - Summary - Critical Issues - Suggestions - Testing - Test Anti-Pattern Check ## References - [Review guidelines and checklist](references/review-guidelines.md) --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/laurenceputra) — claim your Tome and manage your conversions.