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Updated 3mo ago

by petar-nauka

fact-check-skill

Fact-checking and disinformation detection skill for Claude and Codex

Works with
  • Claude
  • Codex
View on GitHub (opens in a new tab)

81 GitHub stars (81)

+2 in 16 days

Stars gained per day · daily snapshots since Sep 30
Stars gained per day, Sep 30 to Oct 16: +2 in total; the busiest day was Oct 3 with +1 stars.Oct 1: 0 starsOct 2: 0 starsOct 3: +1 starsOct 4: 0 starsOct 5: 0 starsOct 6: +1 starsOct 7: 0 starsOct 8: 0 starsOct 9: 0 starsOct 10: 0 starsOct 11: 0 starsOct 12: 0 starsOct 13: 0 starsOct 14: 0 starsOct 15: 0 starsOct 16: 0 stars
Stars gained between daily snapshots
PeriodNew stars
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  • 1 skill (1 skills found in its SKILL.md files)
  • 10 forks (10 forks)
  • 3mo ago last update (Last updated 3mo ago)

Install

Skills CLI

npx skills add petar-nauka/fact-check-skill

Asks which agents to install it for. Add -g to install it for every project.

Claude Code

git clone https://github.com/petar-nauka/fact-check-skillcp -r "fact-check-skill" ~/.claude/skills/fact-check-skill

Copies the fact-check skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project).

Plugin

/plugin marketplace add petar-nauka/fact-check-skill

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • fact-check

    Semi-automated fact-checking, source credibility evaluation, misinformation detection, prebunking, and evidence-ledger based claim verification. Use when a user asks to verify a claim, article, social post, screenshot, URL, quote, data point, compare sources, detect manipulation, evaluate source reliability, or generate an HTML fact-check card/share-safe correction. Supports text, URLs, screensho…

    SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.