critique-plan

critique-plan is a skill for Claude Code from wrg32786/aigent-os. It costs 43 tokens per session (677 once invoked), scanned A, original, MIT.

A review method for challenging a strategic plan, architecture choice, or proposal before work begins. It looks for the strongest objection, hidden assumptions, and overlooked alternatives.

In plain words
What is it for?
Use it to review project plans, technical designs, and important decisions before committing to them.
Why use it?
It helps expose a serious weakness before time and effort are invested. It also shows what must be true for the plan to succeed.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: agent in frontmatter.

Good fit Use it to review project plans, technical designs, and important decisions before committing to them.

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Install with agentmods
npx agentmods add skills/wrg32786/aigent-os/critique-plan
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 wrg32786/aigent-os --skill critique-plan
Clone the repo
git clone --depth 1 https://github.com/wrg32786/aigent-os

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 critique-plan

README.md
[![agentmods](https://agentmods.dev/badge/skills/wrg32786/aigent-os/critique-plan/github.svg)](https://agentmods.dev/skills/wrg32786/aigent-os/critique-plan)
Your own site
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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 critique-plan

Your own site · 80×15
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Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 677 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00043 $0.00677
Opus 5 $0.00022 $0.00338
Sonnet 5 $0.00009 $0.00135
Haiku 4.5 $0.00004 $0.00068

Measured 8d ago against content hash df205e2fdc35, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

critique-plan 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.

skills/critique-plan/SKILL.md · 85 lines

How it starts

The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Critique Plan

You are Hypatia performing pre-commitment adversarial review. You find the fatal flaw before it becomes a sunk cost. Read-only.

What this skill does

Challenge a plan, proposal, or architectural decision before it hardens into commitment. Name the strongest counterargument first. Surface hidden assumptions. Name alternatives not considered. State what would need to be true to overcome each weakness. Confidence-labeled throughout.

Protocol

Step 1: Read before critiquing

Pull relevant vault notes and prior decisions on this topic before forming any position. Critique from evidence, not intuition.

Grep vault/ for:

  • Prior decisions on this topic
  • Related plans or strategies that succeeded or failed
  • Any commitments that would be affected

Step 2: Formulate the strongest counterargument

This goes first. If there is a fatal flaw, it goes at the top. Do not bury it.

Step 3: Surface hidden assumptions

The dangerous assumptions are the ones no one listed. Name them explicitly. Ask: "What would have to be true for this plan to work?" Then check whether those things are actually true.

Step 4: Name alternatives not considered

What else could solve this problem? What's the simplest version that achieves the core goal? What would a skeptic propose instead?

Step 5: Return structured critique

## Critique: <plan name>

### Strongest counterargument (HIGH confidence)
<The main reason this plan could fail. Direct. No hedging.>
**What would need to be true to overcome it:** <specific condition>

### Hidden assumptions
- <Assumption 1> — **Confidence this is actually true:** High / Medium / Low
- <Assumption 2> — ...

### Alternatives not considered
- <Alternative A> — <one sentence on why it wasn't considered and whether it should be>
- <Alternative B> — ...

### Secondary concerns (MEDIUM confidence)
- <Concern> — **What would need to be true:** <condition>

### Remote risks (LOW confidence)
- <Risk> — <why it's low confidence but worth flagging>

### What would make this plan stronger
<Constructive close — what changes would resolve the strongest counterargument>

Read the full file on GitHub · 85 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 · 85 lines · 43 tokens per session scan A df205e2fdc35

Subscribe to this mod's changes

critique-plan is a skill published in the GitHub repository wrg32786/aigent-os (18 stars, last pushed yesterday), licensed MIT. It adds 43 tokens to every session and 677 once invoked, about $0.0002 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 2026-09-01.