# Domain Proof Skill

> Domain Proof Skill

- Skill: `hashgraph-online/domain-proof-skill` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add hashgraph-online/domain-proof-skill`
- Raw SKILL.md: https://api.skillmd.com/api/skills/hashgraph-online/domain-proof-skill/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: hashgraph-online (https://skillmd.com/u/hashgraph-online)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/hashgraph-online/domain-proof-skill

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# Domain Proof Skill

Fixture skill used to verify HOL PR comment guidance for domain proof upgrades.