# Reality Kernel

Startup, Worldwide.

> A causal containment sandbox for autonomous AI agents
>
> — in its own words, from realitykernel.dev

- Website: https://www.realitykernel.dev/
- Listed since: 2026
- launched: 2026-06-13
- launch post: https://news.ycombinator.com/item?id=48518291
- hn score: 2
- domain created: 2026-06-10
- Last verified: 2026-06-13


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=48518291, read 2026-06-13

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startup.is · https://startup.is/registry/reality-kernel · open data: /api/v1, /llms.txt