# Sigmashake

Startup, Worldwide.

> AI Coding Agent Guardrails enforced at runtime
>
> — in its own words, from sigmashake.com

- Website: https://sigmashake.com
- Listed since: 2026
- launched: 2026-04-20
- launch post: https://news.ycombinator.com/item?id=47837630
- hn score: 4
- domain created: 2026-03-12
- Last verified: 2026-04-20


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=47837630, read 2026-04-20

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startup.is · https://startup.is/registry/sigmashake · open data: /api/v1, /llms.txt