Switch instantly between your ego across ChatGPT, Claude, Gemini, Grok and local (context-wallet.com)

A new tool allows users to seamlessly switch between different personas, or “Ego Cards,” while interacting with AI models like ChatGPT, Claude, Gemini, and Grok. This innovation addresses the common “Blank Slate” problem where each new chat session requires users to re-explain their context and preferences. Instead of copying and pasting prompts from various notes, users can now define their roles, tones, and constraints once and access them instantly via a browser extension, streamlining workflows and enhancing productivity. This development is significant for the AI/ML community as it emphasizes a local-first architecture that prioritizes user privacy—contextual data is stored on users' devices without uploads or server interactions. By employing an open philosophy similar to Web3 self-custody principles, this solution empowers users to maintain control over their data while providing a frictionless interface for easy context switching. This could revolutionize how developers, writers, and learners engage with AI, enabling them to switch between identities with a single click and improving the overall user experience.