code-review

code-review is a skill for Claude Code from QBall-Inc/the-bulwark. It costs 61 tokens per session (4,268 once invoked), scanned A, original, MIT.

A code-review process that checks changed code for security, type-safety, quality, and other defects. It combines automated checks with an additional review of patterns that tools may miss.

In plain words
What is it for?
Reviewing code, pull requests, security concerns, unsafe type usage, null handling, quality issues, and standards compliance.
Why use it?
It catches common problems and provides organized findings before code is merged or released.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions subagents.

Part of the the-bulwark plugin — 30 skills, 17 agents, 6 hooks shipped together

Good fit Reviewing code, pull requests, security concerns, unsafe type usage, null handling, quality…

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/qball-inc/the-bulwark/code-review
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add QBall-Inc/the-bulwark --skill code-review
Clone the repo
git clone --depth 1 https://github.com/QBall-Inc/the-bulwark

Made for: Claude Code.

Or install the-bulwark, the plugin that ships this one along with the rest of its 30 skills, 17 agents, 6 hooks.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for code-review

README.md
[![agentmods](https://agentmods.dev/badge/skills/qball-inc/the-bulwark/code-review.svg)](https://agentmods.dev/skills/qball-inc/the-bulwark/code-review)
Your own site
<a href="https://agentmods.dev/skills/qball-inc/the-bulwark/code-review"><img src="https://agentmods.dev/badge/skills/qball-inc/the-bulwark/code-review.svg" alt="Measured on agentmods" height="20"></a>
Per session 61 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,268 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00061 $0.04268
Opus 5 $0.00030 $0.02134
Sonnet 5 $0.00012 $0.00854
Haiku 4.5 $0.00006 $0.00427

Measured 7d ago against content hash d63cbff2bc15, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

code-review scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

The scan reads SKILL.md. This mod also ships 8 executable files (examples/anti-patterns/linting.ts, examples/anti-patterns/security.ts, examples/anti-patterns/standards.ts, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/code-review/SKILL.md · 472 lines

How it starts

The opening of the file, as written. The whole thing — 472 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Code Review

Comprehensive code review with four independently-referenceable sections. Runs static tools first (fail fast), then applies LLM judgment for patterns tools cannot catch.


When to Use This Skill

Load this skill when the user request matches ANY of these patterns:

Trigger Pattern Example User Request
Code review "Review this code", "Check my changes", "Code review for PR"
Security review "Check for security issues", "Find vulnerabilities", "OWASP audit"
Type safety check "Find any usage", "Check type safety", "Null handling issues?"
Quality check "Is this code clean?", "Check code quality", "Standards compliance"

DO NOT use for:

  • Running tests (use just test)
  • Auditing test quality (use test-audit skill)
  • Debugging issues (use issue-debugging skill)
  • Performance profiling (requires runtime analysis)

Dependencies

This skill references supporting files. Understanding what's required vs optional ensures consistent execution.

Category Files Requirement When to Load
Pattern references references/{section}-patterns.md REQUIRED Always load for each enabled section
Framework patterns frameworks/{detected}.md CONDITIONALLY REQUIRED If framework detected → MUST load; if not detected → skip
Examples examples/anti-patterns/*.ts, examples/recommended/*.ts OPTIONAL For calibration on ambiguous cases; kept for model portability
Diagnostic schema references/diagnostic-schema.md REQUIRED for Phase 3 When emitting the diagnostic log (full schema, field rules, examples, Stage-5 aggregation)

Fallback behavior:

  • If framework detected → Loading frameworks/{name}.md is REQUIRED
  • If no framework detected → Skip framework patterns entirely (do not load generic.md)
  • If a referenced file is missing → Note in diagnostic log, continue with available patterns

Read the full file on GitHub · 472 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 472 lines · 61 tokens per session scan A d63cbff2bc15

Subscribe to this mod's changes

code-review is a skill published in the GitHub repository QBall-Inc/the-bulwark (8 stars, last pushed today), licensed MIT. It adds 61 tokens to every session and 4,268 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other skills, from other repositories

github-pr-review

Handles PR review comments and feedback resolution. Use when user wants to resolve PR comments, handle review feedback, fix review comments, address PR review, check review status, respond to reviewer, verify PR readiness, review PR comments, analyze review feedback, evaluate PR comments, assess review suggestions, or…

fvadicamo/dev-agent-skills · 95 tokens

github-pr-creation

Creates GitHub Pull Requests with automated validation and task tracking. Use when user wants to create PR, open pull request, submit for review, or check if ready for PR. Analyzes commits, validates task completion, generates Conventional Commits title and description, suggests labels. NOTE - for merging existing…

fvadicamo/dev-agent-skills · 75 tokens

card-review

Internal skill for onboard's semantic review gate. After the deterministic validation gate (which catches invented symbols / hash drift / secrets), this skill drives a sampled claude -p pass that checks whether the TLDR and role are DIRECTIONALLY ACCURATE given the file's structure and head snippet. The deterministic…

tmj-90/gaffer · 125 tokens

adversarial-reviewer

Use when you want a genuinely critical review of recent changes — before merging a PR, after a sprint, or when you suspect the review is being too agreeable. Forces perspective shifts through three hostile reviewer personas that catch blind spots the author's mental model shares with the reviewer. Triggers on…

tmj-90/gaffer · 93 tokens

triage-report

Drain the .review/ report queue. Resolves un-triaged scan/audit reports (producer-agnostic — check-docs-consistency and any other scanner), dispatches the triage-report subagent (Sonnet) one report at a time for per-finding dispositions (promote / patch / dup / needs-investigation / dismiss), then the gateway absorbs…

RockyHong/super-bootstrap · 151 tokens

review-ticket

Use as a reviewer agent to review another agent's inreview ticket — never your own. Judge whether each acceptance criterion is genuinely met and the change is sound, then record an ADVISORY verdict (per-AC evidence + an overall RECOMMEND APPROVE / RECOMMEND CHANGES line) via the scoped Dispatch MCP, leaving the ticket…

tmj-90/gaffer · 129 tokens