review

review is a skill for Claude Code from NimblePros/agent-skills. It costs 61 tokens per session (932 once invoked), scanned A, original, MIT.

A code-review workflow that uses several independent checks to examine local changes or a GitHub pull request.

In plain words
What is it for?
Use it to inspect diffs, scan for logic and path errors, compare changes with project history, check shared-code callers, and review pull-request discussions.
Why use it?
It helps catch bugs, history-related conflicts, and problems affecting other parts of the code before changes are merged.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution. Also seen: mentions CLAUDE.md.

Good fit Use it to inspect diffs, scan for logic and path errors, compare changes with project history, check shared-code callers, and review pull-request discussions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/nimblepros/agent-skills/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 NimblePros/agent-skills --skill review
Clone the repo
git clone --depth 1 https://github.com/NimblePros/agent-skills

Made for: Claude Code.

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 review

README.md
[![agentmods](https://agentmods.dev/badge/skills/nimblepros/agent-skills/review/github.svg)](https://agentmods.dev/skills/nimblepros/agent-skills/review)
Your own site
<a href="https://agentmods.dev/skills/nimblepros/agent-skills/review"><img src="https://agentmods.dev/badge/skills/nimblepros/agent-skills/review/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for review

Your own site · 80×15
<a href="https://agentmods.dev/skills/nimblepros/agent-skills/review"><img src="https://agentmods.dev/badge/skills/nimblepros/agent-skills/review.svg" alt="Reviewed on agentmods" width="80" 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 932 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 $0.00932
Opus 5 $0.00030 $0.00466
Sonnet 5 $0.00012 $0.00186
Haiku 4.5 $0.00006 $0.00093

Measured 8d ago against content hash 87341c3fa150, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

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 8d ago.

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.

.claude/skills/review/SKILL.md · 114 lines

How it starts

The opening of the file, as written. The whole thing — 114 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Review

Multi-agent code review that works on local diffs or open PRs.

Step 1: Determine the Review Target

If $ARGUMENTS contains a PR number, review that PR:

gh pr view {number} --json title,body,headRefName,baseRefName,labels,state
gh pr diff {number}

If no PR number, review the local diff against main:

git diff -w origin/main...HEAD

Step 2: Dispatch Parallel Review Agents

Launch each one as a background agent. Each agent gets the diff and reviews independently.

Agent: Bug Scan Shallow scan for obvious bugs in the changed code. Focus on logic errors, wrong file paths, incorrect commands, broken references. Ignore style issues, linting, and type errors (CI catches those). Only report issues a senior engineer would flag.

Agent: Git History Context Read git blame and history of modified files. Check for conflicts with recent changes, patterns from previous PRs, and whether the changes are consistent with the file's evolution.

Agent: Shared Code Impact For each modified file, check all callers and consumers. Flag if a shared file was changed without considering all code paths that use it. This is the #1 cause of errors that make it into production.

Agent: Project Convention Check Check CI-specific rules:

  • Branch name matches ^[a-zA-Z0-9-]+\/(release|hotfix)$ (if reviewing a PR)
  • PR title follows conventional commit format, under 65 chars

Agent: Security and Secrets Check

  • Scan for hardcoded secrets, credentials, or sensitive information in the diff. Flag any findings with high confidence.
  • Check for OWASP Top 10 vulnerabilities in the changed code, such as SQL injection, XSS, or insecure deserialization patterns.
  • Ensure that any changes to authentication or authorization logic follow best practices and do not introduce security weaknesses.
  • Flag any use of deprecated or insecure APIs that could lead to security issues.
  • Run configured static analysis tools for security and report any findings that are relevant to the changed code.

Read the full file on GitHub · 114 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. 8d ago First seen · 114 lines · 61 tokens per session scan A 87341c3fa150

Subscribe to this mod's changes

review is a skill published in the GitHub repository NimblePros/agent-skills (5 stars, last pushed 4mo ago), licensed MIT. It adds 61 tokens to every session and 932 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.