fact-check

Verify factual claims in Webmatrices content against primary sources.

Updated Mar 9, 2026
One-click install
npx skills add https://github.com/Bishwas-py/webmatrices-skills --skill fact-check-bishwas-py
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fact-check
Source: https://github.com/Bishwas-py/webmatrices-skills/tree/main/skills/fact-check
Command: npx skills add https://github.com/Bishwas-py/webmatrices-skills --skill fact-check-bishwas-py

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Verifies factual claims in Webmatrices content against primary sources to protect credibility and ensure accuracy. It handles claims across studies, pricing, company actions, statistics, and platform behavior.

Core Features & Use Cases

  • Extracts verifiable claims from drafts and posts.
  • Chains verification against official sources, linking evidence for each claim.
  • Useful for editors, writers, and product teams who need trustworthy content.

Quick Start

Supply a draft or post text to have every claim checked against primary sources and returned with sources.

Frequently Asked Questions about fact-check

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

FAQPage Schema
How do I verify factual claims in content against primary sources?

To verify factual claims, supply your draft or post text to extract verifiable statements and chain them against primary sources. This process returns a verdict for each claim, linking official evidence to ensure content accuracy.

Can I check pricing and statistics claims in drafts against official sources?

Yes, you can check pricing and statistics claims by extracting them from supplied drafts and verifying against official sources. The workflow evaluates studies, company actions, and regulatory claims, returning explicit source links.

What is the best way to audit content quality for citations before publishing?

Auditing content quality for citations involves extracting verifiable claims from drafts and matching them against primary sources. This verification workflow categorizes each claim with verdicts like VERIFIED or WRONG and provides explicit evidence links.

Does claims verification work on quoted text and platform behavior statements?

Claims verification works on quoted text and platform behavior statements by applying a structured verification workflow. It searches primary sources to evaluate these specific claim types and returns categorized verdicts with linked evidence.

What verdict categories are used when fact-checking extracted claims?

When fact-checking extracted claims, the workflow uses four verdict categories: VERIFIED, STALE, UNVERIFIED, and WRONG. Each category reflects the verification status against primary sources, accompanied by explicit source linking.