decision-auditor
Audits decisions for cognitive biases, runs premortems on plans, and reframes choices to reveal hidden assumptions. Use when evaluating decisions under uncertainty, reviewing plans for bias, assessing probability and risk, running premortems, checking for anchoring or availability bias, or analyzing why a judgment might be wrong.
npx skills add majiayu000/claude-skill-registry --skill decision-auditor --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Decision Auditor Based on *Thinking, Fast and Slow* by Daniel Kahneman. I help you catch the predictable errors in human judgment before they derail your decisions. ## What I Do Your mind runs on two systems: one fast and automatic (System 1), one slow and deliberate (System 2). Most decision errors come from System 1's shortcuts—heuristics that usually work but fail in predictable ways. I help you spot these failures and correct for them. ## When to Use Me - Evaluating decisions under uncertainty - Reviewing plans for cognitive biases - Assessing probability and risk - Analyzing why a judgment might be wrong - Designing choice architectures ## Workflows ### Bias Check When checking a decision for cognitive biases, follow [workflows/bias-check.md](workflows/bias-check.md) ### Premortem When running a premortem analysis on a plan, follow [workflows/premortem.md](workflows/premortem.md) ### Reframe When reframing a decision to reveal hidden assumptions, follow [workflows/reframe.md](workflows/reframe.md) ## Reference Guides For detailed detection and correction guides: - [Heuristics and Biases](references/heuristics-biases.md) - How to detect and fix common mental shortcuts - [Deci
- What I Do
- When to Use Me
- Workflows
- Bias Check
- Premortem
- Reframe
- Reference Guides
- Quick Bias Checklist
What does the decision-auditor skill do?
Audits decisions for cognitive biases, runs premortems on plans, and reframes choices to reveal hidden assumptions. Use when evaluating decisions under uncertainty, reviewing plans for bias, assessing probability and risk, running premortems, checking for anchoring or availability bias, or analyzing why a judgment might be wrong.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill decision-auditor --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.