Fact Check Skill

Codex skill for evidence-led fact-checking, source credibility evaluation, misinformation-risk scoring, prebunking briefings, and HTML Fact-Check Cards.

This version keeps SKILL.md short and uses progressive disclosure:

• SKILL.md contains trigger metadata, guardrails, mode selection, and the core workflow.
• references/ contains detailed source-evaluation, red-flag, MFS, Bulgarian/EU source, Bulgarian information-space context, media-literacy (educational tips, incl. a native Bulgarian base), and output guidance.
• schema/ defines the JSON result contract.
• scripts/ validates results, renders HTML cards, and builds clean upload archives.
• tests/ contains regression fixtures for standard, comparison, and prebunking modes.

Validate

From the repository root:

python .\scripts\validate_skill.py .
python -m unittest discover -s tests

Render a Sample Card

python scripts\render_card.py tests\fixtures\standard_health.json --output out\standard_health.html

Build Archives

Codex-style archive with fact-check/ as the archive root:

python scripts\package_skill.py --layout folder --output dist\fact-check-codex.zip

ChatGPT upload archive with SKILL.md at the archive root:

python scripts\package_skill.py --layout root --output dist\fact-check-chatgpt-upload.zip

Generated archives intentionally exclude tests, out/, dist/, cache files, and previous package artifacts.

Local Codex Install

Install by copying the fact-check directory to:

C:\Users\******\.codex\skills\fact-check

Keep a backup of any existing installed skill before replacing it.