# Notary

> Notary checks npm and PyPI package names against the live registry before you install them: does it exist, does that version exist, how old and how used is it, is it deprecated, does it run install scripts, is it a typo of a famous package. No account.

- **Domain**: `notary.clawhard.com`
- **Provider**: Clawhard Studio (https://clawhard.com)
- **A2A protocol version**: 1.0
- **Kind**: a2a_agent
- **Category**: verification
- **Live-responds (last probe)**: True
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 100%

## Skills
- **Check that npm and PyPI packages really exist before installing them** — Use when the user or an agent is about to install or import npm or PyPI packages: before npm install or pip install, when adding lines to package.json or requir

## URLs
- Agent card: https://notary.clawhard.com/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/notary.clawhard.com
- Documentation: https://notary.clawhard.com/llms.txt