Open Brain
One memory that all my AIs share, built on Nate B. Jones's open-source Open Brain project. At the end of every task, my AI saves what it learned to a database, and Claude, ChatGPT or any other AI can search it later. It also holds household, meal planning and job-hunt add-ons.
- Why
- Each AI tool kept its own memory, so switching tools meant starting over. Now the lesson from one session is there for the next, whichever AI I'm in.
How I built it
- I started from Nate B. Jones's open-source Open Brain project.
- I had Claude Code set up a Supabase project and deploy the memory server.
- I added extensions for household knowledge, home maintenance, a family calendar, meal planning, a contacts list and a job-hunt pipeline.
- I wrote a brain-sync skill and a rule that my AI runs it at the end of every task without asking.
- To copy it you need
- A free Supabase account, Claude Code, or the AI of your choice, and Nate B. Jones's OB1 project on GitHub (github.com/NateBJones-Projects/OB1). Gotcha: keep each AI's access key out of your files; store it in your computer's keychain.
Try it yourself
Copy this prompt and paste it into ChatGPT or Claude to try it yourself.
I use several AI tools and each one forgets what the others learned. Korab Eland fixed this with Open Brain (shown on whatarewebuilding.ai), built from Nate B. Jones's open-source OB1 project (github.com/NateBJones-Projects/OB1): one shared memory in a Supabase database that any AI can save to and search, with a skill that saves a summary at the end of every task. Help me set up a starter version. Walk me through creating the database and connecting it to the AI tools I use. Then write a short end-of-task routine that saves what we learned. Keep any keys out of my files. Ask me for anything you need.
Tools I used for this project










