fact-checker

Verify factual claims against credible evidence with confidence ratings.

Updated Mar 8, 2026
One-click install
npx skills add https://github.com/Phife726/ds_agent --skill fact-checker-phife726
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: fact-checker
Source: https://github.com/Phife726/ds_agent/tree/main/fact-checker
Command: npx skills add https://github.com/Phife726/ds_agent --skill fact-checker-phife726

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Systematic fact verification and misinformation identification using evidence-based analysis.

Core Features & Use Cases

  • Identify and verify factual claims against credible evidence
  • Evaluate source credibility, check statistics, and flag misinformation
  • Provide a standardized output including confidence ratings and contextual explanations

Quick Start

Provide a factual claim you want verified to start the fact-checking workflow.

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 against credible evidence?▼

To verify factual claims, you need to provide the specific statement for analysis. The tool applies a structured fact-checking workflow that gathers evidence, evaluates source credibility, and provides a confidence rating.

What is the best way to evaluate source credibility and flag misinformation?▼

Evaluating source credibility involves analyzing the provided claim against known data to flag potential misinformation. The process identifies factual assertions, cross-references evidence, and outputs a contextual explanation of the findings.

Can I check statistics and get a confidence rating for my data?▼

Yes, you can check statistics by submitting the numerical claim for verification. The system analyzes the provided data, compares it against credible evidence, and generates a standardized confidence rating.

How does evidence-based claim verification work?▼

Evidence-based claim verification works by systematically identifying assertions within a query, gathering supporting or refuting evidence, and evaluating the credibility of those sources to output a contextual explanation.

Are there limitations to automated fact-checking for complex analysis?▼

Automated fact-checking relies on available evidence and source credibility evaluation; highly subjective or novel claims without prior data may receive a low confidence rating, indicating insufficient context for a definitive verification.