yet-another-agent-harness: Skill for Claude Code

.claude/skills/review/SKILL.md

review is a skill for Claude Code from dirien/yet-another-agent-harness. It costs 12 tokens per session (278 once invoked), scanned A, original, MIT.

A code-review guide for checking changed files for security, correctness, code quality, performance, and tests.

In plain words
What is it for?
Reviewing staged or unstaged changes and GitHub pull requests, then reporting findings by severity with file-and-line evidence and suggested fixes.
Why use it?
It helps find concrete bugs and risks in a diff or pull request before the changes are merged.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is dirien/yet-another-agent-harness's own configuration. It tells Claude Code how to work on yet-another-agent-harness itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything yet-another-agent-harness configures →

Reuse

Borrowing it

Nothing to install: this file belongs to dirien/yet-another-agent-harness. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/dirien/yet-another-agent-harness/main/.claude/skills/review/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/dirien/yet-another-agent-harness

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/dirien/yet-another-agent-harness/review.svg)](https://agentmods.dev/skills/dirien/yet-another-agent-harness/review)
Your own site
<a href="https://agentmods.dev/skills/dirien/yet-another-agent-harness/review"><img src="https://agentmods.dev/badge/skills/dirien/yet-another-agent-harness/review.svg" alt="Measured on agentmods" height="20"></a>
Per session 12 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 278 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 $0.00012 $0.00278
Opus 5 $0.00006 $0.00139
Sonnet 5 $0.00002 $0.00056
Haiku 4.5 $0.00001 $0.00028

Measured 8d ago against content hash 74a028d98056, 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 · 33 lines

What it actually says

/review — Code Review

When to use

When the user runs /review or asks to review changes/PR.

Steps

  1. Identify what to review:
    • If a PR number is given: gh pr diff <number>
    • Otherwise: git diff for unstaged, git diff --staged for staged
  2. Read each changed file fully for context
  3. Check for:
    • Security: injection, XSS, hardcoded secrets, OWASP top 10
    • Correctness: edge cases, off-by-one, null handling, race conditions
    • Quality: naming, complexity, duplication, dead code
    • Performance: N+1 queries, unnecessary allocations, missing indexes
    • Tests: adequate coverage, meaningful assertions
  4. Report findings grouped by severity:
    • CRITICAL: security issues, data loss risks
    • WARNING: bugs, correctness issues
    • SUGGESTION: style, refactoring opportunities

Rules

  • Be specific: reference file:line
  • Suggest fixes, don't just point out problems
  • Acknowledge what's done well
  • Don't nitpick formatting if a linter is configured
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 · 33 lines · 12 tokens per session scan A 74a028d98056

Subscribe to this mod's changes

review is a skill published in the GitHub repository dirien/yet-another-agent-harness (20 stars, last pushed 3mo ago), licensed MIT. It adds 12 tokens to every session and 278 once invoked, about $0.0001 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 2026-08-30.