# CardGo

Startup, Worldwide.

> Reusable, end-to-end encrypted context cards for AI chats
>
> — in its own words, from cardgo.ai

- Website: https://cardgo.ai
- Listed since: 2026
- launched: 2026-08-30
- launch post: https://news.ycombinator.com/item?id=49499893
- hn score: 2
- domain created: 2024-12-06
- Last verified: 2026-08-30


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=49499893, read 2026-08-30

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