fact-check

Decompose claims and evaluate source credibility with deterministic validation.

74|12|Updated Apr 5, 2026
One-click install
npx skills add https://github.com/petar-nauka/fact-check-skill --skill fact-check-petar-nauka
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fact-check
Source: https://github.com/petar-nauka/fact-check-skill/tree/main
Command: npx skills add https://github.com/petar-nauka/fact-check-skill --skill fact-check-petar-nauka

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) and schema (resource) components.

What problem does it solve?

This Skill addresses the difficulty of verifying information in a complex media landscape by providing a structured, evidence-based workflow to detect misinformation, evaluate source credibility, and prebunk false narratives.

Core Features & Use Cases

  • Evidence-Led Verification: Decomposes claims into checkable units and maintains a transparent evidence ledger.
  • Manipulation Detection: Scans content for red flags like emotional framing, logical fallacies, and coordinated disinformation patterns.
  • Use Case: When a user shares a suspicious social media post or article, the Skill performs a lateral reading of the source, checks for manipulation markers, and generates a share-safe summary with a confidence-calibrated verdict.

Quick Start

Use the fact-check skill to verify the claim in the provided article link and generate a structured analysis.

Frequently Asked Questions about fact-check

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

FAQPage Schema
How does fact-checking detect misinformation and manipulation in media content?

Fact-checking detects misinformation by decomposing claims into checkable units, scanning for emotional framing and logical fallacies, and evaluating source credibility to identify coordinated disinformation patterns.

How do I verify a suspicious social media post or article link for false narratives?

To verify a suspicious post, the system performs lateral reading of the source, checks for manipulation markers, maintains an evidence ledger, and generates a confidence-calibrated verdict with a share-safe summary.

What is claim decomposition and how does it support evidence-led verification?

Claim decomposition breaks down complex statements into discrete, checkable units. This supports evidence-led verification by allowing each unit to be individually validated against sources, ensuring transparent and structured analysis.

Can I perform prebunking briefings and fact-checking across multiple languages and geopolitical contexts?

Yes, you can perform prebunking briefings across multiple languages and geopolitical contexts. The system utilizes deterministic validation to produce transparent, source-grounded verification results for diverse information environments.

What is the best way to evaluate source credibility when checking for disinformation?

The best way to evaluate source credibility is through lateral reading and maintaining a transparent evidence ledger. This approach tracks red flags like coordinated disinformation patterns and logical fallacies to ensure accuracy.