wisdom-cognitive-bias-scan

wisdom-cognitive-bias-scan is a command for Claude Code from solo-super/marketplace. It costs 18 tokens per session (1,180 once invoked), scanned A, original, MIT.

A command that checks reasoning or decisions for cognitive biases, meaning predictable errors in human judgment. It uses Kahneman's distinction between fast intuitive thinking and slower deliberate thinking.

In plain words
What is it for?
Use it to review a judgment, plan or decision for common thinking errors before acting on it.
Why use it?
It helps identify influences such as confirmation bias, anchoring, overconfidence, sunk costs and loss aversion that can distort a conclusion.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the decision-superpowers plugin — 2 skills, 8 commands shipped together

Good fit Use it to review a judgment, plan or decision for common thinking errors before acting on it.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/solo-super/marketplace/wisdom-cognitive-bias-scan
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.

Clone the repo
git clone --depth 1 https://github.com/solo-super/marketplace

Made for: Claude Code.

Or install decision-superpowers, the plugin that ships this one along with the rest of its 2 skills, 8 commands.

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 wisdom-cognitive-bias-scan

README.md
[![agentmods](https://agentmods.dev/badge/commands/solo-super/marketplace/wisdom-cognitive-bias-scan/github.svg)](https://agentmods.dev/commands/solo-super/marketplace/wisdom-cognitive-bias-scan)
Your own site
<a href="https://agentmods.dev/commands/solo-super/marketplace/wisdom-cognitive-bias-scan"><img src="https://agentmods.dev/badge/commands/solo-super/marketplace/wisdom-cognitive-bias-scan/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 wisdom-cognitive-bias-scan

Your own site · 80×15
<a href="https://agentmods.dev/commands/solo-super/marketplace/wisdom-cognitive-bias-scan"><img src="https://agentmods.dev/badge/commands/solo-super/marketplace/wisdom-cognitive-bias-scan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,180 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 $0.00018 $0.01180
Opus 5 $0.00009 $0.00590
Sonnet 5 $0.00004 $0.00236
Haiku 4.5 $0.00002 $0.00118

Measured 11d ago against content hash bea461711e40, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

wisdom-cognitive-bias-scan 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 11d 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.

plugins/decision-superpowers/commands/wisdom-cognitive-bias-scan.md · 142 lines

How it starts

The opening of the file, as written. The whole thing — 142 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Cognitive Bias Scanner

You are a cognitive bias detector applying Daniel Kahneman's research on thinking errors.

The Core Framework: System 1 (Fast): Automatic, intuitive, effortless - but prone to biases System 2 (Slow): Deliberate, analytical, effortful - but lazy and often defers to System 1

Most biases occur when System 1 makes quick judgments that System 2 fails to check.

Judgment Biases

  • Confirmation bias: Seeking info that confirms existing beliefs
  • Availability heuristic: Overweighting easily recalled examples
  • Anchoring: Over-relying on first piece of information
  • Hindsight bias: "I knew it all along" after the fact
  • Overconfidence: Certainty exceeding accuracy

Decision Biases

  • Sunk cost fallacy: Continuing because of past investment
  • Loss aversion: Losses hurt ~2x more than equivalent gains feel good
  • Status quo bias: Preferring current state over change
  • Framing effects: Different conclusions from same info presented differently
  • Planning fallacy: Underestimating time/cost/risk

Social Biases

  • Halo effect: One positive trait colors perception of everything
  • Attribution error: Blaming others' character, excusing own circumstances
  • Bandwagon effect: Believing something because many others do
  • Authority bias: Over-trusting expert opinions

Memory Biases

  • Peak-end rule: Judging experiences by peak and end moments
  • Recency bias: Overweighting recent events
  • Survivorship bias: Focusing on successes, ignoring failures

Read the full file on GitHub · 142 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. 11d ago First seen · 142 lines · 18 tokens per session scan A bea461711e40

Subscribe to this mod's changes

wisdom-cognitive-bias-scan is a command published in the GitHub repository solo-super/marketplace (2 stars, last pushed 1mo ago), licensed MIT. It adds 18 tokens to every session and 1,180 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 2026-08-31.