critic

critic is a skill for Claude Code from RaNDoM6913/claude-code-superkit. It costs 34 tokens per session (884 once invoked), scanned A, original, MIT.

A final code-review checkpoint that examines an implementation from security, new-team-member, and operations perspectives, then gives one of three outcomes: approve, concern, or block.

In plain words
What is it for?
Use it after other code reviews and before documenting a change, to check security, onboarding clarity, operational risks, missing review areas, and likely failure points.
Why use it?
It catches cross-cutting gaps that earlier reviews may miss and provides a clear release decision supported by file-and-line evidence.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Good fit Use it after other code reviews and before documenting a change, to check security, onboarding clarity, operational risks, missing review areas, and likely failure points.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/random6913/claude-code-superkit/critic
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 RaNDoM6913/claude-code-superkit --skill critic
Clone the repo
git clone --depth 1 https://github.com/RaNDoM6913/claude-code-superkit

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 critic

README.md
[![agentmods](https://agentmods.dev/badge/skills/random6913/claude-code-superkit/critic/github.svg)](https://agentmods.dev/skills/random6913/claude-code-superkit/critic)
Your own site
<a href="https://agentmods.dev/skills/random6913/claude-code-superkit/critic"><img src="https://agentmods.dev/badge/skills/random6913/claude-code-superkit/critic/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 critic

Your own site · 80×15
<a href="https://agentmods.dev/skills/random6913/claude-code-superkit/critic"><img src="https://agentmods.dev/badge/skills/random6913/claude-code-superkit/critic.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 884 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 $0.00034 $0.00884
Opus 5.5 $0.00014 $0.00354
Sonnet 5.5 $0.00007 $0.00177
Haiku 4.5 $0.00003 $0.00088

Measured yesterday against content hash 76626f2d473c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

critic 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 yesterday.

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/codex/skills/critic/SKILL.md · 57 lines

How it starts

The opening of the file, as written. The whole thing — 57 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Critic

Assess consequential gaps across implementation and prior reviews. Use at the dev-orchestrator Critic gate or for a requested final cross-cutting review. Choose depth by risk, public contracts, and uncertainty, not file count. Do not initiate a release audit merely because ordinary code changed.

Input, context, and authority

Use the exact diff/scope, original requirements, relevant verification evidence, and prior findings. If the base or scope is ambiguous, resolve it before claiming coverage. Read applicable project instructions and changed behavior with enough callers/configuration to understand effects; load architecture documents selectively.

Review only. Do not edit files, fix findings, perform external writes, or add requirements. Authorized local checks may create disposable output. Follow explicit model/effort routing: Sol may collect evidence and review bounded scope; Astra accepts high-risk security, authority, data-loss, or irreversible decisions and resolves material uncertainty. State pending acceptance. Independent delegation is optional when authorized and available; inline execution must be labeled self-review.

Review

Consider perspectives relevant to this change:

  • Security and trust: authorization, input/data boundaries, secret exposure, concurrency, and consequential dependency changes.
  • Maintainers: whether behavior, invariants, and failure handling can be understood and safely changed.
  • Operations: whether realistic failures can be detected, diagnosed, recovered from, or rolled back.

Look for relevant gaps in requirements, tests, and documentation. Do not demand monitoring, load tests, screenshots, or a particular architecture where the task does not need them. Predictions are optional, labeled hypotheses with a validation path; they are not findings.

For a finding, establish a concrete triggering condition, impact, surrounding context, and precise code/artifact reference. Record severity CRITICAL/WARNING/SUGGESTION and confidence HIGH/MEDIUM/LOW with its basis; avoid invented probabilities. Unconfirmed hypotheses go to Open Questions, not the defect count. Zero findings is valid.

Read the full file on GitHub · 57 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. yesterday Changed · -114 lines · -7 tokens per session 76626f2d473c
  2. 1mo ago First seen · 171 lines · 41 tokens per session scan A 31c13a671c5c

Subscribe to this mod's changes

critic is a skill published in the GitHub repository RaNDoM6913/claude-code-superkit (3 stars, last pushed yesterday), licensed MIT. It adds 34 tokens to every session and 884 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 2026-08-31.

Related

Other skills, from other repositories

Self-Review

Spawn a reviewer subagent with 4-6 specific verification questions before declaring non-trivial code work done. Triggers when changes are >30 LOC, multi-file, hot-path, prompt-affecting, or genuinely uncertain. Bad asks produce bad answers — this skill forces structured verification questions, not "is this good?".

wrg32786/aigent-os · 69 tokens

find-weakness

Hypatia's targeted weakness-finding skill. Given a specific claim, architecture, or decision, finds the single strongest objection and the hidden assumption most likely to be wrong. Sharper and faster than critique-plan.

wrg32786/aigent-os · 47 tokens

ai-dev-os-check

Checks code changes against AI Dev OS guidelines and automatically fixes violations. Based on benchmark Test 011: check+fix achieves +9.9 improvement vs report-only (+0.8). Supports git diff (default), branch comparison, and staged changes. Use --dry-run for report-only mode (no fixes applied).

yunbow/ai-dev-os-plugin-claude-code · 68 tokens

ai-dev-os-scan

Scans ALL source files in the project against AI Dev OS guidelines. Unlike /ai-dev-os-check (which only checks git diff), this performs a full project-wide compliance scan. Use for initial audits, periodic full reviews, or after introducing new guidelines.

yunbow/ai-dev-os-plugin-claude-code · 59 tokens

ai-dev-os-review

Performs a comprehensive self-review before creating a PR. Combines guideline compliance checking (L3) with design-level review (L2) and philosophical alignment (L1). Unlike /ai-dev-os-check which only checks rules, this also evaluates architecture decisions and code design quality.

yunbow/ai-dev-os-plugin-claude-code · 64 tokens

ai-dev-os-extract

Extracts rules from the gap between AI-generated code and ideal code. Used after code review to add new rules to AI Dev OS guidelines. A Rule Harvesting approach to rule discovery.

yunbow/ai-dev-os-plugin-claude-code · 43 tokens