0n3
MCP servers · Gmail · custom connector

Connect Grok Bot (xAI) to Gmail

One line gives Grok Bot (xAI) your Gmail account as tools: 13 endpoints, messages, drafts, labels, called with your own connection. No key in the prompt, a receipt for every call, revoke Grok Bot (xAI)'s access alone any time.

Get the line for Grok Bot (xAI)Connect Gmail first

Three steps

  1. Create a free 0n3 account and connect Gmail. Paste a key or sign in; it lands in your vault, encrypted.
  2. Install 0n3 into Grok Bot (xAI). xAI's always-on Grok Bot. Add 0n3 as a custom connector once, and your Bot can use every app you added, around the clock.
  3. Ask Grok Bot (xAI): whoami. Then: "List messages in Gmail".
Add 0n3 to Grok Bot (desktop app)
  1. Open Grok Bot on your computer. In the sidebar, click Connect apps.
  2. At the bottom, click Add a custom connector.
  3. For Name, type 0n3. For Type, pick Remote HTTPS. For Server URL, type https://0n3.app/mcp.
  4. Under HTTP headers, add Authorization with the value Bearer <your 0n token>
  5. Click Add plugin.
Then try it: send your Bot this
  1. "Use 0n3: who am I, and which apps can you reach?"
  2. "Every weekday at 8, use 0n3 to list today's CRM appointments and new Stripe payments, and post a summary to me."

The line above carries a placeholder; 0n3.app/install mints a real key named for Grok Bot (xAI) and fills it in.

What Grok Bot (xAI) can then do in Gmail

Messages · Read, search, and manage messages5
List messagesGET /users/me/messages
Get a messageGET /users/me/messages/{messageId}
Send a messagePOST /users/me/messages/send
Trash messagePOST /users/me/messages/{messageId}/trash
Untrash messagePOST /users/me/messages/{messageId}/untrash
Drafts · Create and manage drafts3
Create a draftPOST /users/me/drafts
List draftsGET /users/me/drafts
Send a draftPOST /users/me/drafts/send
Labels · Organize with labels2
List labelsGET /users/me/labels
Create a labelPOST /users/me/labels
Threads · View conversation threads2
List threadsGET /users/me/threads
Get a threadGET /users/me/threads/{threadId}
Send email · Send emails0
Send emails
More · Everything else this app exposes.1
Get a profileGET /users/me/profile

Gmail in other AI clients

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Grok Bot (xAI) with other apps

Hostinger363 endpointsPipedrive310 endpointsTelegram132 endpointsResend67 endpointsSquare57 endpointsLinkedIn50 endpointsSlack45 endpointseBay42 endpointsCRM35 endpointsFigma32 endpointsCloudConvert32 endpointsMicrosoft 36526 endpoints