# Ground Check

> 1차 출처 강제 인용과 독립 검증으로 환각·hedge 표현을 절차로 차단하는 리서치 스킬입니다. "팩트체크해서 보고서 써줘", "출처 확인해서 정리해줘", "1차 소스만 써서 정리해줘"처럼 말하면 됩니다. 비교표·보고서·리서치 작성 시 공개 웹 출처만 사용합니다.

## Facts
- Page: https://tashan.sh/capability/skill-itda-skills-ground-check
- tashan id: skill:itda-skills/ground-check
- Source: https://github.com/itda-skills/skills.pub
- Type: skill
- Category: data
- tashan score: not scored (catalogued only — too little public evidence)
- Adoption: 9.0
- Upkeep: 80.0
- Freshness: 95.0
- Evidence coverage: 84% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- Official: no

## Install

```sh
cp -r ground-check ~/.claude/skills/
```

## Security audit
Not scanned. We audit npm-published capabilities; this one has no npm package we can resolve, or has not reached the queue. This is not a clean bill of health.

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Measured 2026-08-14 by tashan (https://tashan.sh) from public evidence. Scorer s5.