Grok + Microsoft To Do: No Connector, and the Way In
Grok has no Microsoft To Do connector, built in or in its catalog. Its Microsoft connectors reach Outlook mail and calendar, Teams, OneDrive and SharePoint, and none of them reaches the list where your flagged Outlook mail ends up. Add Carly to Grok once and Microsoft To Do comes with it, in the same chat as your mail and calendar.
Where Microsoft To Do sits against Grok’s connector list
Grok’s built-in connectors cover Gmail and Google Calendar, Google Drive, Outlook Mail and Calendar, Microsoft Teams, OneDrive, SharePoint and Salesforce. Its catalog adds apps like Box, GitHub, Notion, Linear and Canva. Microsoft To Do is on neither list, and Grok Bot has no Microsoft To Do plugin either. That matters more than it sounds, because To Do is where Outlook sends flagged email. Grok can read the message you flagged and still cannot see the task it turned into.
Microsoft’s MCP server is for admins, not tasks
Grok accepts any public MCP server as a custom connector, so the next question is whether Microsoft ships one for To Do. It does not. Microsoft’s MCP Server for Enterprise is provisioned per tenant by an administrator and exposes read scopes over directory and security data like users, groups, devices and alerts. There is no To Do scope in it. The To Do servers you will find are community projects built on Microsoft Graph, each needing its own app registration in Entra ID and somewhere public to run.
Add Microsoft To Do to Grok through Carly
- Connect Microsoft To Do at carlyassistant.com/integrations by signing in with your Microsoft account. Carly also holds your Outlook mailboxes, so the tasks and the mail behind them sit in one place.
- In Grok, go to
grok.com/connectors, click New Connector, then choose Custom. - Enter
https://carlyassistant.com/mcp/and complete the sign-in. - Ask Grok about Microsoft To Do. The Carly connector answers with your live data.
On Grok Business and Enterprise, a team admin provisions custom connectors in the cloud console before members can use them. In Grok Bot the same server goes in as a plugin: open Plugins from the sidebar, add https://carlyassistant.com/mcp/, and sign in. Your Cursor team’s MCP policy decides whether members can add their own servers.
What Grok can do with Microsoft To Do once Carly is in
- “What is in My Day, and what did I flag in Outlook this week that never got a due date?”
- “Add a task to call Michael back about the renewal, due Thursday, on my Work list.”
- “Mark the three expense tasks complete and move the rest to next week.”
With Grok’s own Outlook connector beside the Carly connector, one question can start in the inbox and finish on the list.
The Microsoft To Do work that happens after the chat closes
A connector answers when you ask. Nothing in Grok watches Microsoft To Do.
Grok closed part of the event gap in July 2026. Scheduled automations are open to everyone and email triggers come with SuperGrok, matching on sender, recipient, or subject. The limit is that the inbox is the only thing it watches, so anything happening in another app still has to be noticed by a person first. Carly notices instead, across thousands of apps.
Creating the task when a request lands, or chasing one that has sat untouched for a week, needs something watching. Carly does that part, starting from the email that caused the work.
Carly connects to thousands of apps, so the same connection that brings Microsoft To Do into Grok also reaches Outlook, Microsoft Planner, your calendars and your CRM. Free Zapier-style workflows; AI agents from $35/month. Get started at carlyassistant.com.
What people report going wrong with Grok’s custom connectors
Custom connectors are young, and two public reports are worth knowing about before you depend on one. A thread on Cursor’s community forum, opened on 14 August 2026, describes custom MCP servers in Grok Bot hanging and taking every other connector down with a DeadlineExceeded error, while staying invisible in the Plugins screen so they could not be removed. More than twenty people reported the same problem before Cursor shipped a self-service fix on 7 September. Separately, an issue opened in May 2026 on the GitHub tracker for Plane, the project management tool, describes Grok’s custom connector sitting on “Connecting…” indefinitely after sign-in, and it is still open.
If a connection stalls, remove it at grok.com/connectors and add it again before assuming the server is at fault.
FAQ
Does Grok have a Microsoft To Do connector?
No. Microsoft To Do is not among Grok’s built-in connectors (Outlook Mail and Calendar, Teams, OneDrive and SharePoint on the Microsoft side) or in its catalog. The way to bring it into Grok is a custom connector, and Carly’s is https://carlyassistant.com/mcp/.
Can Grok Bot work with Microsoft To Do?
Not through a plugin of its own, because Grok Bot’s plugin list has no Microsoft To Do entry. Add Carly as a plugin with https://carlyassistant.com/mcp/ and Grok Bot reaches Microsoft To Do through it.
Does Microsoft’s official MCP server cover To Do? No. Microsoft’s MCP Server for Enterprise is admin-provisioned and limited to read access over directory and security data. The To Do servers that exist are community projects you register and host yourself.
How do I connect Microsoft To Do to Carly? Open carlyassistant.com/integrations, find Microsoft To Do and sign in with your Microsoft account.
More: Grok for Microsoft 365 · Grok connectors · Best AI assistants for Microsoft To Do · Best AI automation tools for Microsoft To Do
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