WHAT IT DOES

What does it do?

CardGo is a Chrome extension for managing reusable context in small cards. Cards are encrypted on the device, only ciphertext is stored on the server, and users can review what will be shared before sending it. They can choose the cards they need and attach them in ChatGPT, Claude, Gemini, Perplexity, and Grok.

KEY FEATURES

Key features

• Save roles, goals, and preferences as reusable cards
• Create separate context cards for different situations
• Encrypt cards on the device and store only ciphertext on the server
• Review what will be shared before sending
• Attach selected cards in ChatGPT, Claude, Gemini, Perplexity, and Grok