WooCommerce Code Review
woocommerce/woocommerce
Reviews WooCommerce code changes against the project's standards, flagging backend PHP architecture, naming, documentation, data integrity and testing violations.
Conduct high-quality, persona-driven code reviews. An agent skill from HoangNguyen0403/agent-skills-standard.
Install Common Code Review
$ npx skills add HoangNguyen0403/agent-skills-standard --skill common-code-review -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard common-code-review --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/common/common-code-review .claude/skills/common-code-review && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "common-code-review" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/common/common-code-review into .claude/skills/common-code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "common-code-review", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/common/common-code-reviewType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill common-code-review -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard common-code-review --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/common/common-code-review .agents/skills/common-code-review && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "common-code-review" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/common/common-code-review into .agents/skills/common-code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "common-code-review", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill common-code-review -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard common-code-review --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/common/common-code-review .cursor/skills/common-code-review && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "common-code-review" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/common/common-code-review into .cursor/skills/common-code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "common-code-review", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/HoangNguyen0403/agent-skills-standard.git --path skills/common/common-code-review--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill common-code-review -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard common-code-review --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/common/common-code-review .gemini/skills/common-code-review && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "common-code-review" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/common/common-code-review into .gemini/skills/common-code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "common-code-review", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install HoangNguyen0403/agent-skills-standard common-code-reviewInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add HoangNguyen0403/agent-skills-standard --skill common-code-review -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/common/common-code-review .github/skills/common-code-review && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "common-code-review" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/common/common-code-review into .github/skills/common-code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "common-code-review", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add HoangNguyen0403/agent-skills-standard --skill common-code-review -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install HoangNguyen0403/agent-skills-standard common-code-review --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/common/common-code-review .opencode/skills/common-code-review && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "common-code-review" agent skill from https://github.com/HoangNguyen0403/agent-skills-standard/tree/develop/skills/common/common-code-review into .opencode/skills/common-code-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "common-code-review", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
common-code-review- GitHub stars
- 572
- Token cost
- ~772 tokens
- SKILL.md length
- 310 words
- Files
- 7 (incl. references)
- Skills in repo
- 211
- Repo updated
- First seen
- Licence
- MIT
At a glance
Conduct high-quality, persona-driven code reviews. An agent skill from HoangNguyen0403/agent-skills-standard.
- Critiquing code quality
- SKILL.md covers Priority: P1 (HIGH), Review Principles, Review Checklist (Mandatory) and Output Format (Strict), plus 5 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Analyzing changes for team feedback
What it does
Common Code Review is an agent skill from HoangNguyen0403/agent-skills-standard. Conduct high-quality, persona-driven code reviews. Use when reviewing PRs, critiquing code quality, or analyzing changes for team feedback.
Its SKILL.md is about 770 tokens, which your agent loads only when the skill is triggered. The skill folder holds 8 other files, including reference files (for example `evals/evals.json`, `references/checklist.md` and `references/lenses.md`).
It sits in Development, covering Code review and Code quality. The repository describes itself as: A collection of Agent Skills Standard and Best Practice for Programming Languages, Frameworks that help our AI Agent follow best practies on frameworks and programming laguages. The licence is MIT.
When your agent uses it
- Critiquing code quality
- Analyzing changes for team feedback
Example prompts
- “/common-code-review”
What it can do on your machine
Read from SKILL.md and the folder at commit b529c2d. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Common Code Review loads about 772 tokens when it runs, and up to ~2.6k if it reads all its reference files. Until then it costs about 40 tokens; SKILL.md has 310 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from HoangNguyen0403/agent-skills-standard at commit b529c2d, republished under its MIT licence (© HoangNguyen0403). 310 words, ~772 tokens.
Download SKILL.mdSave it as
.claude/skills/common-code-review/SKILL.md (or your agent's skills folder). This skill also uses 6 other files; get the full folder from GitHub.- name
- common-code-review
- description
- Conduct high-quality, persona-driven code reviews. Use when reviewing PRs, critiquing code quality, or analyzing changes for team feedback.
Code Review Expert
Priority: P1 (HIGH)
Role: Principal Engineer / senior review. Focus: logic, security, architecture. constructive.
Review Principles
- Substance > Style: Ignore formatting. Find bugs, flaws, design errors.
- Questions > Commands: " this handle null?" instead of "Fix this."
- Clarity: Group by
[BLOCKER],[MAJOR],[NIT]. - Sync: Enforce active framework P0 rules.
- Evidence First: Findings need file, AC, test, or diff evidence.
- Findings First: Lead with risks, not summary.
- Review completeness: Include test coverage and edge-case coverage even when CI is green or the requester asks for a quick review.
- Test-Review Evidence Gate: Before flagging a
[MAJOR]missing-test finding, apply ../common-tdd/references/quality-contract.md: explicitly name (1) the changed business contract, (2) the concrete plausible fault escaping to consumers, and (3) proof that nearby or upstream suites do not already cover it. Verify one logical contract per test; multiple assertions are allowed for related aspects/side effects. Do NOT demand a test per public symbol, private method, or trivial getter/echo.
Review Checklist (Mandatory)
- Security: No injection, secrets, auth leaks.
- Efficiency: No N+1 queries, memory leaks, high Big O.
- Logic: Requirements met. Edge cases handled.
- Clean Code: DRY/SOLID. Intent-revealing names.
Output Format (Strict)
Every substantive finding must include the literal `Why:` field. If code or a diff is missing, state the evidence needed before offering a substantive finding.
[SEVERITY] [File] Issue Description
Why: Risk or impact description.
Fix: 1-2 line code or action.Red Flags
- Stop if you are praising before reviewing: Start with findings.
- Stop if a claim lacks evidence: Mark it as assumption or inspect more.
- Stop if you are reviewing style only: Return to behavior, security, tests.
Rationalization Prevention
- "It probably handles that edge case": Probably is not evidence.
- "CI is green so review is done": Tests do not replace review.
- "Only style matters here": Ignore style, not behavioral risk.
Anti-Patterns
- No Nitpicking: Ignore style; focus on impact.
- No Vague Demands: Explain why and how.
- No Skimming: Review tests and edge cases.
References
Canonical response anchors
When this skill applies, preserve the following domain terminology or equivalent concrete examples in the answer when relevant:
- BLOCKER
- Check
- MAJOR
- edge cases
- tests
© HoangNguyen0403, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 6 other files (references) in skills/common/common-code-review of HoangNguyen0403/agent-skills-standard.
- SKILL.md
- evals/evals.json
- references/checklist.md
- references/lenses.md
- references/output-format.md
- references/report.md
- references/request-template.md
Open the folder on GitHubat commit b529c2d
Compare with similar skills
Common Code Review next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Common Code Review this skillHoangNguyen0403/agent-skills-standard | 572 | — | ~772 | Automated safety check: Pass | MIT | |
| WooCommerce Code Reviewwoocommerce/woocommerce | 11k | 3 repos | ~1.1k | Automated safety check: Pass | Custom licence | |
| Skill Doli Code ReviewDolibarr/dolibarr | 7.7k | 1 repos | ~1.1k | Automated safety check: Pass | MIT | |
| Dignified Python Standardsdocling-project/docling | 69k | — | ~1.5k | Automated safety check: Pass | Apache-2.0 | |
| Clean Code GuardamElnagdy/guard-skills | 1.3k | 2 repos | ~4.3k | Automated safety check: Pass | MIT | |
| Archify Reviewtt-a1i/archify | 82k | — | ~415 | Automated safety check: Pass | MIT |
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Categories
Questions about Common Code Review
What does Common Code Review do?
Conduct high-quality, persona-driven code reviews. An agent skill from HoangNguyen0403/agent-skills-standard. Common Code Review is an agent skill from HoangNguyen0403/agent-skills-standard. Conduct high-quality, persona-driven code reviews.
When should I use Common Code Review?
Common Code Review fits situations like: critiquing code quality; analyzing changes for team feedback.
How do I install Common Code Review in Claude Code?
Run `npx skills add HoangNguyen0403/agent-skills-standard --skill common-code-review -a claude-code`. Or copy the skill folder (skills/common/common-code-review in HoangNguyen0403/agent-skills-standard) into .claude/skills/common-code-review in your project. Claude Code loads it when a task matches its description.
How do I install Common Code Review in Codex?
Run `npx skills add HoangNguyen0403/agent-skills-standard --skill common-code-review -a codex`. Or copy the skill folder (skills/common/common-code-review in HoangNguyen0403/agent-skills-standard) into .agents/skills/common-code-review in your project. Codex loads it when a task matches its description.
Can I use Common Code Review in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add HoangNguyen0403/agent-skills-standard --skill common-code-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/common-code-review, .gemini/skills/common-code-review, .github/skills/common-code-review and .opencode/skills/common-code-review in your project.
What does Common Code Review need to run?
SKILL.md names no scripts, command-line tools or credentials: Common Code Review is instructions for the agent only.
Does Common Code Review access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Common Code Review safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Common Code Review use?
Common Code Review is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Common Code Review use?
About 772 tokens (SKILL.md is roughly 3.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.9k tokens, read only when the agent opens those files.
What are the alternatives to Common Code Review?
Skills that share tags, products or a category with Common Code Review: WooCommerce Code Review (woocommerce/woocommerce, 11k stars), Skill Doli Code Review (Dolibarr/dolibarr, 7.7k stars), Dignified Python Standards (docling-project/docling, 69k stars) and Clean Code Guard (amElnagdy/guard-skills, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Common Code Review?
HoangNguyen0403 (a GitHub user) maintains it in HoangNguyen0403/agent-skills-standard, which has 572 GitHub stars. The repository holds 211 skills in this directory. The repository was last updated on October 9, 2026.
Source: HoangNguyen0403/agent-skills-standard on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.