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Connect Voxec to Grok

Last updated 24 October 2026.

Add Voxec to Grok as a custom connector so Grok can place phone calls for you. You sign in toVoxec; there's no key to copy.

Before you start

  • A Voxec account. Voxec is in closed beta: request access on the home page.
  • Use grok.com on a computer to add Voxec. Once it's added, it's available in the Grok apps for iOS and Android too (Settings → Connectors).
  • Allow pop-ups for grok.com: Grok opens Voxec's sign-in in a pop-up window.
  • On Grok Business or Enterprise, an admin may need to add Voxec first: see Grok Business and Enterprise.

Add Voxec on grok.com

  1. Step 1: Copy the Voxec address and open Connectors

    Copy this address:

    https://mcp.voxec.ai/mcp

    Then open grok.com/connectors (opens in a new tab) (the Connectors tab) and click New Connector.

    Simplified diagram, not a screenshot: the highlighted control is the one to press.

  2. Step 2: Choose Custom

    In the New Connector dialog, choose Custom (“Add your own custom connector”).

    Simplified diagram, not a screenshot: the highlighted control is the one to press.

  3. Step 3: Name it Voxec, paste the address, and add it

    Enter Voxec as the Name and paste the address as the Server URL. The logo is optional. If you're asked for a Connection method, choose Your account (OAuth). Click Add Connector.

    Simplified diagram, not a screenshot: the highlighted control is the one to press.

  4. Step 4: Sign in to Voxec and click Allow

    Grok opens Voxec in a pop-up. Sign in if asked. Voxec's page should say Allow Grok to place calls as you? and that you'll be sent back to grok.com. Check the email address it's signed in as (Not you? switches account), then click Allow. Voxec appears under your connected connectors, andVoxec emails you a note of the connection.

    If it names a different app or address, click Cancel.

    Simplified diagram, not a screenshot: the highlighted control is the one to press.

Use it in a chat

  1. Step 5: Ask for a call, and allow Voxec's tools

    Start a new chat and ask for a call, for example “Call the Rose & Crown on +44 20 7946 0123 and book a table for four at 7pm Friday.” Grok uses Voxec when your request needs it; you can check it's available under + → Connectors in the message box.

    When Grok wants to place a call it shows Permission needed: check the number and goal, then click Allow (or Always allow for that tool).

    Simplified diagram, not a screenshot: the highlighted control is the one to press.

Grok Business and Enterprise

An admin with Team Read-Write access adds Voxec for the team:

  1. Sign in at console.x.ai (opens in a new tab), select the team and open Grok Business → Connectors.
  2. Click + Add Connector, choose Other and enter https://mcp.voxec.ai/mcp.
  3. Complete the sign-in. Voxec's page names Grok and sends you back to console.x.ai.

Members then open grok.com/connectors (opens in a new tab), connect Voxec and sign in to their own Voxec account (step 4 above).

Grok Bot

Grok Bot is a separate product from Grok on grok.com, run with Cursor. If you connect Voxecfrom Grok Bot (Connect apps), it signs in with Cursor's identity, so Voxec's page says Allow Cursor to place calls as you? and sends you back to www.cursor.com. That's expected for Grok Bot. Anywhere else, a request naming Cursor that you didn't start should be cancelled.

Troubleshooting

  • Nothing happens after Add Connector, or Grok says the pop-up was blocked: allow pop-ups for grok.com in your browser and connect again.
  • Grok shows “OAuth Credentials Required” and asks for a Client ID: don't fill it in. Grok couldn't sign in automatically, usually because the address is wrong. Close it, remove the connector and add it again with exactly https://mcp.voxec.ai/mcp.
  • “This connection request is not valid” on a Voxec page: the app that opened Voxec isn't one Voxec signs in. From grok.com, the xAI console and Grok Bot this shouldn't happen: check the address and try again, and if it keeps happening, email support and say which of them you were connecting from.
  • Voxec shows “Needs reauthentication” or stops working: open Voxec on grok.com/connectors (opens in a new tab) and choose Reauthenticate (or reconnect). If you disconnected Grok on Voxec's Connect page, this is expected.
  • Grok doesn't use Voxec: start a new chat (a connector added mid-chat may not be picked up) and give the number and what you want the call to achieve.
  • “Verify your email first”: open the verification email Voxec sent you, then connect again.
Every call's outcome and transcript is also in My calls on the Voxec website.

Disconnecting

  • In Grok: open Voxec on grok.com/connectors (opens in a new tab) and choose Disconnect, or Remove to delete the connector. Team admins remove it in the xAI console under Grok Business → Connectors.
  • From Voxec: on the Connect page, under Connected apps, click Disconnect next to Grok (or Cursor, for Grok Bot). Access stops within a minute.

Disconnecting doesn't delete your calls.

More help

Still stuck? Email support@voxec.ai with the app you were connecting and roughly when.