review-checklist

review-checklist is a skill for Claude Code, Codex from felipesauer/mnema. It costs 35 tokens per session (286 once invoked), scanned A, original, Apache-2.0.

A short checklist for reviewing a code change against the claim it makes. It covers the change itself, its callers, tests, edge cases, wording, and the limits of what was checked.

In plain words
What is it for?
Use it during code review to inspect a diff, trace changed functions, check whether tests would catch failures, examine unusual inputs, and write a clear approval or rejection.
Why use it?
It reduces the risk of approving unrelated changes, missing affected code or failing tests, and making a review claim that the evidence does not support.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it during code review to inspect a diff, trace changed functions, check whether tests would catch failures, examine unusual inputs, and write a clear approval or rejection.

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

Made for: Claude Code, Codex.

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-checklist

README.md
[![agentmods](https://agentmods.dev/badge/skills/felipesauer/mnema/review-checklist/github.svg)](https://agentmods.dev/skills/felipesauer/mnema/review-checklist)
Your own site
<a href="https://agentmods.dev/skills/felipesauer/mnema/review-checklist"><img src="https://agentmods.dev/badge/skills/felipesauer/mnema/review-checklist/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-checklist

Your own site · 80×15
<a href="https://agentmods.dev/skills/felipesauer/mnema/review-checklist"><img src="https://agentmods.dev/badge/skills/felipesauer/mnema/review-checklist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 35 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 286 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 $0.00035 $0.00286
Opus 5.5 $0.00014 $0.00114
Sonnet 5.5 $0.00007 $0.00057
Haiku 4.5 $0.00003 $0.00029

Measured 6d ago against content hash 252cca9810a6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

review-checklist 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 6d 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.

packages/stacks/examples/review-pass/skills/review-checklist/SKILL.md · 25 lines

What it actually says

Review checklist

One pass. Work through these in order and write down what you did not do.

  1. The claim. What does the change say it does? Find the sentence in the description or the commit. Everything below is checked against it.
  2. The diff against the claim. Does each hunk serve the claim? Name any hunk that does not.
  3. The callers. For each changed function or rule, find who uses it. A change that is right for the caller you saw can be wrong for the one you did not.
  4. The tests. Does a test fail if the behaviour breaks? Prefer one that asserts a value over one that only runs the code.
  5. The edges. Empty input, the largest input, a second call, a failure halfway.
  6. The words. Do the messages, comments and documentation say only what the code does?

The verdict

State it first: approve, approve with remarks, or do not approve. Separate what blocks from what is a remark. Close with the list of what you did not check.

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. 6d ago First seen · 25 lines · 35 tokens per session scan A 252cca9810a6

Subscribe to this mod's changes

review-checklist is a skill published in the GitHub repository felipesauer/mnema (4 stars, last pushed yesterday), licensed Apache-2.0. It adds 35 tokens to every session and 286 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-10-10.

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