Identify and analyze cognitive biases including confirmation bias, anchoring, availability heuristic, and sunk cost fallacy in decision-making contexts.
SkillScore78Maintained
Automatic
◆Research pack
Last verified 8/28/2026
What it changes
Passed 18 of 23 test cases with the skill, and 14 of 23 without it.
Without skill61%
With skill78%
Checks it passed that the model alone missed
Recommends blinded vendor evaluations
Mandates using the H/M/L scale for impact ratings
Includes the markdown header ## Decision Under Review
and 8 more in the full report
7 fixed11 passed either way2 still failing3 broke
Pass-rate lift
+17 pp
Tokens
+18%
Agent turns
0%
Response time
-15%
Model gemini-3.6-flashMeasured 8/28/2026v118 of 23 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 7 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 7
Prompt
When filling out the impact column in a formal cognitive bias audit table for an enterprise software rollout decision, a junior analyst wrote 'Extremely Severe Catastrophic Risk' in one row and 'Minor issue' in another. Evaluate whether this matches standard audit format conventions and specify the required values.
What was checked, without and with the skill
Checked
Without skill
With skill
Mandates using the H/M/L scale for impact ratings
Missed
Passed
Replaces qualitative narrative risk descriptors with High, Med, or Low impact levels
Missed
Passed
case-17 · gemini-3.6-flash · 8/28/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md74 lines2 files
Cognitive Bias Analysis
Overview
Cognitive biases are systematic deviations from rational judgment. They're not random errors — they're predictable patterns that affect everyone, including experts. This skill helps identify which biases are at play in a specific decision context and design countermeasures.
Framework
IRON LAW: Name the Specific Bias, Not Just "Bias"
"This decision might be biased" is not analysis. Identify the SPECIFIC
bias by name, explain its mechanism, and show how it applies to this
particular situation. Different biases require different countermeasures.
Bias Audit Process
Describe the decision: What is being decided? By whom? Based on what evidence?
Identify potential biases by name: Which specific biases (confirmation, anchoring, sunk cost, groupthink, overconfidence, availability, etc.) could be influencing this decision?
Find the evidence: What specific behavior or reasoning pattern indicates the bias?
Assess impact: How much does this bias affect the decision quality? (High/Med/Low)
Design countermeasures: What specific debiasing technique addresses each identified bias?
For the full bias catalog (12 biases × mechanism × example) and
debiasing techniques per bias, see references/debiasing-protocols.md.
Output Format
# Cognitive Bias Audit: {Decision Context}
## Decision Under Review
- Decision: {what is being decided}
- Decision-makers: {who}
- Current leaning: {which way they're leaning}
## Biases Identified
| Bias | Evidence | Impact | Countermeasure |
|------|----------|--------|---------------|
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