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fact-checker

Verify factual claims in documents against authoritative web sources.

276|46|Updated Jan 16, 2026
Search Tags:#fact-checking#verification#data validation#technical documentation#accuracy#AI models#information update
One-click install
npx skills add https://github.com/nicepkg/ai-workflow --skill fact-checker-nicepkg
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: fact-checker
Source: https://github.com/nicepkg/ai-workflow/tree/main/workflows/content-creator-workflow/.claude/skills/fact-checker
Command: npx skills add https://github.com/nicepkg/ai-workflow --skill fact-checker-nicepkg

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill ensures the accuracy of factual information within documents by verifying claims against authoritative sources and proposing corrections, preventing the spread of outdated or incorrect data.

Core Features & Use Cases

  • Factual Verification: Checks claims about AI models, technical documentation, statistics, and general facts.
  • Source Validation: Prioritizes official documentation, API specs, and academic papers for verification.
  • Automated Correction: Proposes specific edits with supporting sources and applies them after user approval.
  • Use Case: You're writing a report and include AI model specifications. This Skill can automatically check if the context window sizes and release dates you've cited are still current, updating them with verified information.

Quick Start

Use the fact-checker skill to verify all factual claims in the document.

Frequently Asked Questions about fact-checker

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

FAQPage Schema
How do I verify factual claims in technical documentation?▼

Factual verification in technical documentation involves checking claims against authoritative web sources like official API specs. This Skill identifies outdated AI model specifications and statistical data, proposing specific corrections with supporting sources before applying changes.

How do I check if AI model specifications and context window sizes are still current?▼

To check if AI model specifications and context window sizes are current, this Skill validates your cited data against official documentation. It identifies outdated information and proposes specific verified updates with supporting sources for user confirmation.

Can I automatically update outdated statistics in a document without manual review?▼

No, you cannot automatically update outdated statistics without manual review. This Skill requires user confirmation before applying changes, ensuring you approve specific proposed edits and their supporting sources before finalized automated correction.

What is the best way to validate data accuracy in a report before publishing?▼

Validating data accuracy in a report is best achieved by cross-referencing claims against official documentation and academic papers. This Skill prioritizes authoritative sources for verification, proposing corrections for inaccurate information before publication.

Does fact-checking technical documentation work with academic papers as reference sources?▼

Yes, fact-checking technical documentation works with academic papers as reference sources. This Skill prioritizes official documentation, API specs, and academic papers to verify claims and propose corrections for outdated or inaccurate statistical data.

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