GBrain Tools is a password manager for AI. Connect Gmail, GitHub, Stripe, Notion and many more once, then use them from ChatGPT, Claude, Claude Code, Cursor or your terminal. No AI holds a password, and every action lands on one log. $19 a month.

GBrain gives you a memory and a set of connected accounts that every AI can reach. Write a note in Claude Code and ChatGPT knows it. Connect Gmail once and Cursor can search it with no key in a config file. The memory is a folder of markdown files you can read, correct and take with you. Run it on your own inference or ours, in a workspace your whole team shares. $100 off the first month for a team workspace at https://gbrain.io/gratis/product...