Connect brainattic
Connecting is the same idea in every client: add brainattic as a custom connector using the endpoint below, then your team signs in to brainattic individually. brainattic uses standard OAuth 2.1 — there are no keys or secrets to paste. You add the URL; everyone authenticates with their own brainattic account and sees only what their account is allowed to.
Endpoint (every client)
https://app.brainattic.ai/api/mcp
brainattic is reached over the public internet from your client provider's cloud, so there's nothing to open on your own network.
Jump to: Claude · Mistral Vibe · ChatGPT · Other MCP clients
Claude
Who adds it: on Team and Enterprise, an Owner (or Primary Owner) adds the connector for the organization; members then connect individually. On Pro and Max, you add it for yourself. (Available on Free, Pro, Max, Team, and Enterprise; custom connectors are in beta.)
Team / Enterprise — Owner:
- Go to Organization settings → Connectors.
- Click Add.
- Paste the URL
https://app.brainattic.ai/api/mcp. Leave Advanced settings empty — brainattic handles authentication automatically. - Click Add.
- Tell your team to turn it on: in any chat, the + button (lower left) → Connectors → enable brainattic, then sign in to brainattic when prompted.
Pro / Max — individual:
- Go to Customize → Connectors.
- Click + → Add custom connector.
- Enter a name (
brainattic) and the URLhttps://app.brainattic.ai/api/mcp. - Click Add, then sign in to brainattic.
Mistral Vibe (formerly Le Chat)
Who adds it: adding a connector requires an administrator — on Free, Pro, and Student plans the account owner is the administrator by default. Once added, anyone in the organization can turn it on in their own chats and authenticates on their own behalf.
- In Vibe's Work mode (
chat.mistral.ai/work), open the Connectors page from the sidebar. - Click + Add Connector, then switch to the Custom MCP Connector tab.
- Fill in:
- Connector name:
brainattic(no spaces or special characters) - Server URL:
https://app.brainattic.ai/api/mcp - Description (optional): your team's knowledge base
- Connector name:
- Click Connect. Vibe detects brainattic's authentication automatically (OAuth 2.1) — complete the sign-in when prompted.
- To use it in a chat: click the + icon (or type
/) in the chat window, select Tools, and enable brainattic. The first time a function runs, Vibe asks for approval — Continue approves once; Always allow pre-authorizes that function for you (manageable later under Connectors → My Connectors → brainattic → Functions).
ChatGPT
Custom MCP connectors live behind Developer Mode (sometimes labelled under Apps), available on Plus, Pro, Business, Enterprise, and Edu on the web. Developer Mode is the mode that gives your agent brainattic's full toolset.
Plus / Pro — individual:
- Settings → Connectors → Advanced, and toggle Developer mode on (accept the warning).
- Click Create / Add custom connector.
- Enter a name (
brainattic) and the Connector URLhttps://app.brainattic.ai/api/mcp. - Click Create. If it connects, you'll see brainattic's tools. Authorize brainattic in the sign-in popup the first time you use it.
Business / Enterprise / Edu — admin:
- A workspace admin / owner enables Developer Mode in Workspace Settings → Permissions & Roles → Connected Data (Developer mode / Create custom MCP connectors).
- Create the brainattic app with the URL above, test it, then publish it to your workspace (Workspace Settings → Apps → Drafts → Publish).
- Once published it appears in members' Apps with a custom label; each member authorizes brainattic on first use.
Other MCP clients
Any client that supports remote MCP servers can connect:
- Endpoint:
https://app.brainattic.ai/api/mcp - Transport: Streamable HTTP
- Auth: OAuth 2.1, discovered automatically — your client follows brainattic's
/.well-known/oauth-protected-resourcedocument and registers itself (dynamic client registration). No manual client ID or secret required.
Point your client at the endpoint and complete the OAuth sign-in. After that, brainattic's tools are available in your sessions.