research-fact-checker
Research topics, verify facts, check historical accuracy, and validate technical details. Use when writing non-fiction, historical fiction, or any content requiring factual accuracy.
npx skills add majiayu000/claude-skill-registry --skill research-fact-checker --agent claude-code
Same command for any agent — swap --agent for codex, cursor, copilot.
Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.
# Research Fact-Checker This skill helps verify facts, research topics, and ensure accuracy across various subject areas to maintain credibility in your writing. ## Facts to Verify Identify and verify these categories of information: ### Historical Dates and Events - Check dates of historical events, births, deaths, and major occurrences - Verify timeline sequences and causality between events - Confirm historical figures' actions and relationships ### Scientific Concepts - Validate scientific theories, laws, and principles - Check accuracy of technical processes and procedures - Verify measurements, units, and scientific terminology ### Technical Details - Confirm accuracy of equipment, tools, and technology - Validate procedures, protocols, and industry standards - Check technical specifications and capabilities ### Geographic Information - Verify location details, distances, and geographical features - Confirm cultural and demographic information about regions - Validate climate, time zones, and regional characteristics ### Cultural References - Check accuracy of customs, traditions, and social norms - Verify language usage, idioms, and cultural practices - Confirm historical an
- Facts to Verify
- Historical Dates and Events
- Scientific Concepts
- Technical Details
- Geographic Information
- Cultural References
- Research Process
- 1. Identify Research Needs
- 2. Identify Key Facts to Verify
- 3. Provide Credible Sources
- 4. Summarize Findings
- 5. Flag Uncertain Information
- Fact-Checking Categories
- Historical Accuracy
What does the research-fact-checker skill do?
Research topics, verify facts, check historical accuracy, and validate technical details. Use when writing non-fiction, historical fiction, or any content requiring factual accuracy.
How do I install it?
Run `npx skills add majiayu000/claude-skill-registry --skill research-fact-checker --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.
Where does this skill come from?
From majiayu000/claude-skill-registry, a repository with 534 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.
Is a popular skill a good skill?
Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.