Your brain is a private MCP server. Any AI client that speaks MCP (Claude, ChatGPT, Gemini, Claude Code, Cursor, VS Code, and others) can read it live, authenticated as you, filtered to exactly what you are allowed to see. Nothing is copied to your device and there is no separate app to open.
What you need

| Your MCP URL | In the dashboard, open Your brain, then the Connect AI client tab. It looks like https://YOUR-BRAIN.brain.lanbrain.ai/mcp. |
| Your LAN Brain login | The same Google, GitHub or email account you use for the dashboard. The client signs you in with it; you never copy a token. |
| An AI client | Pick one below. Most people start with the one they already use every day. |
| Five minutes | Connecting takes two. Pasting the instructions takes one. The rest is trying it. |
The three steps, whatever the client
- Add the brain as a connector. Paste your MCP URL where the client asks for a remote MCP server. Each guide below shows the exact menu.
- Sign in and authorize. The client opens a LAN Brain sign-in page. Use your usual account, approve, and the tools appear in the client.
- Tell your AI to actually use it. Connecting is not the same as adopting. Paste the short instructions block from the Connect tab into the client's custom instructions. This is what makes the AI search the brain before answering about your work instead of guessing from memory. See Custom instructions.
What your AI can do once connected
The brain exposes a small set of tools. Reading tools look up pages, search, follow links between people, projects and decisions, and read the change history. Writing tools let the AI file a page, suggest a change, or fold a correction back into the brain. Every tool respects your access: a page your role cannot see never reaches the AI. The full list is in How it works; the access model is in Security and access.
Which client should I use?
- Claude if you want the smoothest path: connect once on the web and the same connector follows you to the desktop app and your phone.
- ChatGPT if your company runs on it. You need a Business, Enterprise or Edu plan for full support, and it is web only.
- Gemini if you are on Google Workspace. The consumer app supports custom connectors for US personal accounts; companies go through Gemini Enterprise.
- Claude Code, Cursor or VS Code if you write code. The brain becomes the context your coding agent reads before it touches your repo.
After you connect
- Real-world use cases: twelve things teams do with a connected brain, each with its opening prompt.
- Good habits: how to ask, correct and keep the connection healthy.
- Troubleshooting: the connector does not show up, the AI answers from memory, sign-in loops.