Deja Vu

Deja Vu is an open-source, local-first memory layer for AI tools. It gives ChatGPT, Claude, Cursor, Gemini, Perplexity, and local models a shared private memory that lives on your machine. Instead of repeating your preferences, projects, writing style, and context in every app, Deja Vu stores it once and makes it portable across your workflow. Built for people who use multiple AI tools and want their memory to belong to them.