Cabeza
Better than a second brain.
Cabeza is a Chrome extension that gives Claude and ChatGPT persistent long-term memory. It knows who you are, remembers the things you discuss, and carries your context across platforms — automatically, privately, in storage you already own.
“Ever had to say ‘we already talked about this’ to your AI?”
Cabeza remembers everything — even after the AI forgets.
The Problem
Every AI conversation starts blank. You spend 30 minutes explaining your project, your preferences, your context — and next time, it’s all gone. Switch from Claude to ChatGPT? Start over completely. Long conversation? The AI quietly forgets what you said an hour ago.
The Solution
Cabeza captures your conversations as organized markdown files in your own Google Drive or Dropbox. It injects relevant context back into every new conversation. Your AI remembers you — across platforms, across sessions, indefinitely.
Your data never touches our servers. Everything lives in storage you already own and control.
Features
Cross-Platform Memory
Use both Claude and ChatGPT? Your memory follows you. Cabeza indexes conversations from both platforms into one unified history. Search once, find everything — regardless of where the conversation happened.
## 2026-04-08 2:32 PM [Claude]
User: Let's finalize the landing page copy...
## 2026-04-08 3:10 PM [ChatGPT]
User: Based on what I decided earlier about the landing page...Automatic Context Injection
Every new conversation starts with context. Cabeza silently provides your AI with a compact portrait of who you are, what you’re working on, and what matters to you — built from your actual conversation history.
Long-Conversation Drift Detection
After ~20 exchanges, AI models start forgetting earlier parts of the conversation. Cabeza detects this and automatically re-injects relevant earlier context. You just notice the AI stopped forgetting.
Memory Search
Search your entire conversation history across both platforms with a keyboard shortcut (Ctrl+Shift+M) or the floating widget. Results come back with dates and platform tags so you know exactly where to find the full conversation.
