god-review

god-review is a skill for Claude Code from hannsxpeter/godpowers. It costs 52 tokens per session (545 once invoked), scanned A, original, MIT.

A fresh-context review of the current code changes against their requirements or plan. It examines correctness, tests, affected code, safety, and whether the change fits the project.

In plain words
What is it for?
Use it to review a code diff, check that each requirement has a meaningful test, and identify risks in changes involving authentication, data, money, or concurrency.
Why use it?
It helps catch missing requirements, weak tests, unexpected side effects, and risks before release. A fresh reviewer is less likely to rely on the original author's assumptions.

Skill for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions subagents.

Part of the godpowers plugin — 9 skills, 4 agents, 3 hooks shipped together

Good fit Use it to review a code diff, check that each requirement has a meaningful test, and identify risks in changes involving authentication, data, money, or concurrency.

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

Made for: Claude Code.

Or install godpowers, the plugin that ships this one along with the rest of its 9 skills, 4 agents, 3 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 god-review

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/hannsxpeter/godpowers/god-review"><img src="https://agentmods.dev/badge/skills/hannsxpeter/godpowers/god-review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 545 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 $0.00052 $0.00545
Opus 5.5 $0.00021 $0.00218
Sonnet 5.5 $0.00010 $0.00109
Haiku 4.5 $0.00005 $0.00055

Measured 10d ago against content hash d2f9840778f0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

god-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 10d 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.

skills/god-review/SKILL.md · 20 lines

What it actually says

/god-review

  1. Work out the change set: git diff <base>...HEAD plus uncommitted work. The base defaults to the main branch or the last release tag.
  2. Get the review from a fresh context. You choose how: any subagent your host offers, a separate session, or another tool, run however suits the work. Before you start the reviewer, say which model and effort you picked for it and why, then pass both explicitly (whichever your host accepts); never let it inherit yours. Size both to the change: a fast model at low effort for a small, low-risk diff; the most capable model at high effort for auth, data, money, or concurrency changes. Give the reviewer the diff scope, the requirements (from PLAN.md, or listed under Goal in STATE.md), relevant DECISIONS.md entries, the verify command, and this brief, but not your own conclusions:
    • Correctness: does the change meet each requirement and its check, including error paths and unusual inputs?
    • Tests: does each requirement have a test, including the cases that must not trigger it? A test that would still pass with the behavior broken is a finding; name the missing case.
    • Blast radius: what depends on the changed code? Name the one fact that must hold for the change to be safe, and how it was proven.
    • Safety and fit: input validation, auth, secrets, destructive operations, data loss; existing patterns, no scope creep.
    • Output: findings as severity: what, where, why, then pass or fail.
  3. Fix each finding or state why not. Critical and high findings you leave open go under Risks in STATE.md.
  4. If you changed code, record the check once after the fixes: npx -y godpowers@7 verify "<verify command>". After a large fix, review the new diff again.
  5. Record the outcome on the final code: npx -y godpowers@7 record review --pass --summary "<one line>", or --fail with the reason.
  6. When the review passes, set stage: harden in STATE.md if a security pass is due (the change touches a trust boundary, or the user asked to ship), otherwise stage: done.
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. 10d ago Changed d2f9840778f0
  2. 11d ago First seen · 20 lines · 52 tokens per session scan A aed4c4b0ca16

Subscribe to this mod's changes

god-review is a skill published in the GitHub repository hannsxpeter/godpowers (6 stars, last pushed 10d ago), licensed MIT. It adds 52 tokens to every session and 545 once invoked, about $0.0002 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 2026-09-27.

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