probability-confidence-calibration

Calibrates stated confidence percentages by auditing evidence and counter-evidence for falsifiable claims.

212|23|Updated May 23, 2026
One-click install
npx skills add https://github.com/human-avatar/skills-for-humanity --skill probability-confidence-calibration
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: probability-confidence-calibration
Source: https://github.com/human-avatar/skills-for-humanity/tree/main/skills/probability-confidence-calibration
Command: npx skills add https://github.com/human-avatar/skills-for-humanity --skill probability-confidence-calibration

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you correct overconfidence and underconfidence by aligning your stated certainty with the actual strength and completeness of the evidence behind a claim.

Core Features & Use Cases

  • Confidence calibration workflow: Turns a claim with a stated percentage into an evidence-audited, frequency-tested calibrated estimate.
  • Evidence strength auditing: Separates support into observation, inference, anecdote, and assumption to expose weak foundations.
  • Counter-evidence and failure-mode weighting: Surfaces what would be expected if the claim were true, identifies missing checks, and reweights confidence around the most likely way the claim fails.
  • Use case: When you’re asked “How sure are you?” after making a judgment (e.g., research interpretation, risk assessment, or decision-making), this skill produces a more defensible calibrated confidence level.

Quick Start

Calibrate your confidence for the claim “X is true” with an original confidence of 80% by listing supporting evidence, counter-evidence, the most likely failure mode, and then returning a calibrated confidence percentage.

Frequently Asked Questions about probability-confidence-calibration

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calibrate my confidence level against available evidence for a judgment?▼

Confidence calibration aligns your stated certainty with evidence strength by auditing supporting observations, counter-evidence, and failure modes to output a frequency-adjusted calibrated percentage.

What is confidence calibration and when do I need it for risk assessment?▼

Confidence calibration corrects overconfidence and underconfidence by matching your certainty to actual evidence completeness. You need it when making defensible risk assessments, research interpretations, or decisions.

How do I correct overconfidence in my probability estimates and decision support?▼

To correct overconfidence, separate your supporting evidence into observations, inferences, anecdotes, and assumptions to expose weak foundations, then apply frequency-based confidence adjustment for a calibrated estimate.

What's the best way to audit evidence strength for a falsifiable claim?▼

The best way to audit evidence strength is to categorize support into observation, inference, anecdote, and assumption, then surface counter-evidence and identify the most likely failure modes to reweight confidence.

Can I use confidence calibration for decision support without structured evidence?▼

No, confidence calibration requires structured evidence and counter-evidence auditing, explicit failure-mode identification, and a stated percentage to produce a defensible calibrated confidence level.

Why does my stated confidence percentage need failure-mode identification during evidence auditing?▼

Failure-mode identification during evidence auditing surfaces what would be expected if the claim were true, identifies missing checks, and reweights your confidence around the most likely way the claim fails.