How to connect Microsoft To Do to Grok Bot

Grok is xAI's assistant, and its bot builder lets you create a personal agent that holds context, runs skills, and connects to the apps you already use through plugins.

This guide explains how to connect Microsoft To Do to a Grok bot using Composio Connect, which handles OAuth, token refresh, and reliability so you do not have to. You add Composio as a plugin, authenticate once, then ask your bot to work with Microsoft To Do in plain language.

Composio exposes 1,500+ apps to your Grok bot through a single connection, so you get:

• Connect to 1,500+ apps with on-demand tool loading, so you do not fill your context window with unnecessary tool definitions.
• Use programmatic tool calling through a remote workbench, letting the model write its own code to handle complex tool chaining. This reduces back-and-forth for frequent tool calls.
• Handle large tool responses outside the model context to keep conversations lean.

Connecting Microsoft To Do to Grok Bot

Once Grok Bot is set up, you connect Microsoft To Do entirely from its interface, and the whole flow takes under a minute.

Set up Grok Bot

Get access. Grok Bot is included with Cursor Ultra, Cursor Premium Teams, and SuperGrok Heavy. Get the desktop app for macOS or Windows from x.ai/bot and sign in. An iPhone companion app is also available, and your bots sync across devices.

Create a bot. Pick a suggested role or define your own, then give it a short name, one primary job, and a short description of how it should work. Focused bots work best, because a clear role gives the bot more useful context over time.

Connect Microsoft To Do

1. Add the Composio plugin

Click the button. The Composio listing on x.ai opens and launches Grok Bot for you. If the app does not open on its own, click Add to Grok Bot.

Add to Grok Bot

Grok Bot opens the Composio plugin, showing its connector and skills. Click Add.

2. Authenticate

Go to the Installed section and click the Composio entry. You'll see its connector and skills listed.

Click Authenticate. You'll be taken to the Composio consent screen. Review the access it requests and click Authorize. Composio handles the OAuth handshake for you, so you never touch API keys or tokens.

3. Connect your Microsoft To Do account

Back in the chat, ask your bot to connect to Microsoft To Do or give it any Microsoft To Do task.

For example, ask it to:

• "Create task for tomorrow's expense report"
• "List overdue tasks from all lists"
• "Add reminder to project checklist item"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in your Grok bot, and your Microsoft To Do account is ready to use.

Grok is xAI's assistant, available as a chat interface and a bot builder for creating personal agents that run skills and connect to external apps.

With Composio Connect, your Grok bot can securely access apps like Microsoft To Do through MCP without you sharing account credentials directly with the agent.

The Microsoft To Do MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Microsoft To Do account. It provides structured and secure access to your task lists, tasks, checklist items, reminders, and attachments, so your agent can create, organize, update, complete, and delete tasks on your behalf.

• Task and list management: Have your agent create, rename, review, and delete task lists, then add or remove tasks as your plans change.
• Task planning and updates: Direct your agent to update task titles, notes, importance, status, due dates, start dates, reminders, and categories.
• Progress tracking: Let the agent list your tasks, retrieve task details, and mark finished work as completed.
• Checklist management: Instruct your agent to add, review, rename, check, uncheck, or delete checklist items within a task.
• Task attachment handling: Have your agent attach files to tasks, review available attachments, download needed files, or delete outdated ones.

Way Forward

Now that Microsoft To Do is connected, extend your setup by connecting the other apps you already use every day, so your Grok bot can run true cross-app workflows end to end.

• Connect Calendar to turn threads into scheduled meetings automatically.
• Connect Slack or Teams to post summaries, approvals, and alerts where your team works.
• Connect Notion, Linear, Jira, or Asana to convert requests into tickets, tasks, and docs.
• Connect Drive, Dropbox, or OneDrive to fetch, file, and share attachments without manual steps.

Start with one workflow you do repeatedly, then keep adding apps as you find new handoffs. With everything behind a single connection, your bot can coordinate multiple tools safely and reliably in one conversation.