CardGo.AI
CardGo.AI end-to-end encrypted context cards for AI chats
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What is CardGo.AI?
CardGo.AI is a Chrome extension that saves encrypted context cards you can attach to AI chatbots (ChatGPT, Claude, Gemini, Perplexity, Grok). Create reusable cards with your profile, goals, preferences, and instructions, then attach them selectively to each conversation instead of repeating yourself.
CardGo.AI pricing
Pricing model: Freemium
Free
CardGo.AI pros
- Works across five AI platforms with one set of cards instead of being siloed in each provider
- End-to-end encrypted with cards stored as ciphertext on servers—you control what's shared
- Flexible seven-section card structure (Profile, Now, Goals, Guidance, Memory, Timeline, Skills) you can customize per life area
- Selective sharing—preview exactly what will be attached before sending
CardGo.AI cons
- Chrome extension only—no support for Safari, Firefox, or other browsers
- Desktop and mobile apps listed as 'Coming soon' and not yet available
- Limited to five specific AI platforms, no generic API integrations for other tools
Frequently asked questions about CardGo.AI
Why use CardGo instead of each AI's built-in memory?
CardGo cards work across all five supported AIs and never get siloed to one provider. You can have different cards for different life areas, and everything is encrypted locally rather than stored by the AI company.
Is my data private?
Yes. Cards are encrypted at rest, nothing is shared until you attach a card, and CardGo's servers hold only ciphertext.
Which AI chatbots does CardGo work with?
ChatGPT, Claude, Gemini, Perplexity, and Grok.
How do I get started?
Install the Chrome extension, create a card with your context, then choose which card to attach when chatting with an AI.