CardGo.AI
Reusable context cards for AI chats, end-to-end encrypted
What it does
Save your context once as encrypted cards, then attach the right one in ChatGPT, Claude, Gemini, Perplexity or Grok with the CardGo Chrome extension. Free to start.
If you use more than one AI chat, every conversation starts from zero: who you are, what you’re working on, how you like answers. CardGo is context management for AI — small, reusable, encrypted cards you attach only when you choose. What ChatGPT or Claude remembers about you lives inside that one product. A card goes with you to all five chats. A single set of custom instructions has to cover work, health and family at once. A card per part of your life lets you pick what each chat knows. Cards are sealed on your device and CardGo’s servers hold only ciphertext. You decide what to attach, and you see exactly what is shared before you send. Install the Chrome extension, create a card, and…from cardgo.ai
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