Bring your own memory. One memory, carried between every AI agent you use.
/ profile.md who you are preferences.md how you like agents to behave people/ lindsay.md partner — claude, grok areas/ kitchen-reno.md decisions, budget, next step — claude, patch tidewatch.md side project — grok topics/ food.md vegetarian; tea, not coffee shared/ cabin-trip/ pooled with three friends
Your memory is a folder of plain markdown files. Every agent you connect — Claude, Grok, ChatGPT, your own — reads the same files and writes to them, and every line says which agent wrote it. You can read the folder yourself. You can keep it in your own Google Drive.
https://satchel-staging.podwards.com/mcp as a custom connector.A file you can open is a memory you can check. Satchel stores memory as an open format (OKF), so nothing here is locked to us or to any one agent. Facts are only ever things you said; the agents are asked not to file guesses, and never to file health, money, politics or anything else you'd not want in a folder.
A project with friends, a household, a team — carve out a satchel to pool with them while the rest stays yours. Each person uses whichever agent they like; the shared folder shows who said what.