# Fact Check

> Verify every checkable claim in a draft against primary sources before it publishes.

- Skill: `tinyhumansai/fact-check` (Agent Skill)
- Install (CLI): `npx skillmds@latest add tinyhumansai/fact-check`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tinyhumansai/fact-check/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: tinyhumansai (https://skillmd.com/u/tinyhumansai)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/tinyhumansai/fact-check

---


# Fact Check

Go through a draft claim by claim and confirm each against a primary source
before the story runs.

## When to use

- A draft is ready and must be verified before publishing.
- A claim is disputed and needs standing up or removing.

## Steps

1. **Extract** every checkable claim, number, and quote.
2. **Trace** each to a primary source, not a secondary report.
3. **Confirm** quotes and context with the source where possible.
4. **Flag** anything unverifiable and propose a fix or a cut.
5. **Log** the source behind each verified claim.

## Output

A fact-check log: each claim marked verified or flagged, with its source,
following the [[Editorial standards]]. Unverified claims do not run.

