# How to connect Microsoft Bookings to Claude

```json
{
  "title": "How to connect Microsoft Bookings to Claude",
  "toolkit": "Microsoft Bookings",
  "toolkit_slug": "microsoft_bookings",
  "framework": "Claude Cowork",
  "framework_slug": "claude-cowork",
  "url": "https://composio.dev/toolkits/microsoft_bookings/framework/claude-cowork",
  "markdown_url": "https://composio.dev/toolkits/microsoft_bookings/framework/claude-cowork.md",
  "updated_at": "2026-10-25T05:33:54.922Z"
}
```

## Introduction

Claude is Anthropic's AI assistant, available on the web, in the desktop app, and on mobile. Cowork is its agent for knowledge work, and it runs on all of those surfaces too. Connected to your apps, Claude can work with your files and services to accomplish complex tasks on your behalf.
This guide walks you through the easiest and most secure way to connect your Microsoft Bookings account to Claude via Composio Connect, enabling it to list upcoming Microsoft Bookings appointments, create a new Microsoft Bookings customer, update Microsoft Bookings service availability, and more such actions on your behalf without compromising your account security.
Setup is the same on Claude Web, Desktop, and Cowork, and you only need to do it once. The connector is tied to your account, so it's available in all three.

## Also integrate Microsoft Bookings with

- [ChatGPT](https://composio.dev/toolkits/microsoft_bookings/framework/chatgpt)
- [Hermes](https://composio.dev/toolkits/microsoft_bookings/framework/hermes-agent)
- [Atomic Agent](https://composio.dev/toolkits/microsoft_bookings/framework/atomic-agent)

## Connect Microsoft Bookings to Claude Cowork

### Connecting Microsoft Bookings to Claude Web, Desktop, and Cowork
Two ways to add the Composio connector. Pick whichever you prefer.
### 1. Add with one click
Click the button. Claude opens with the Composio connector filled in. Click Add, then go to step 2.
[Add to Claude](https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=Composio&connectorUrl=https%3A%2F%2Fconnect.composio.dev%2Fmcp)
### Add manually
In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.
Click Add custom connector and paste in the Composio MCP server URL:

```bash
https://connect.composio.dev/mcp
```

## What is the Microsoft Bookings MCP server, and what's possible with it?

The Microsoft Bookings 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 Bookings account. It provides structured and secure access to booking businesses, appointments, customers, services, staff members, and currencies, so your agent can schedule appointments, manage services and staff, update customer details, and publish or manage booking pages on your behalf.
- Appointment scheduling and updates: Have your agent create appointments for specific services and times, assign staff and customers, update appointment details, or cancel and delete appointments.
- Booking business management: Let the agent create, update, and review booking businesses, then publish or unpublish their external scheduling pages.
- Service and availability setup: Direct your agent to create, update, and list bookable services, including their duration, location, pricing, staff assignments, reminders, and scheduling rules.
- Customer and staff administration: Instruct your agent to add, update, view, list, or remove customers and staff members, including contact details, roles, time zones, and working schedules.
- Booking questions and currencies: Have your agent manage custom intake questions and review the available Microsoft Bookings currency catalog for your scheduling business.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `MICROSOFT_BOOKINGS_CANCEL_APPOINTMENT` | Cancel Appointment | Irreversibly cancel an appointment and ask Microsoft Bookings to send the supplied cancellation message to its customers and staff. A successful result confirms that Graph accepted the cancellation, not message delivery. |
| `MICROSOFT_BOOKINGS_CREATE_APPOINTMENT` | Create Appointment | Create an appointment for a service at explicit start and end times, optionally assigning staff and customer details. Microsoft Bookings may send customers a confirmation email; opt_out_of_customer_email requests suppression but does not guarantee non-delivery. |
| `MICROSOFT_BOOKINGS_CREATE_BOOKING_BUSINESS` | Create Booking Business | Create a shared booking business with the supplied display name. The business starts unpublished and can then be configured with the update tool. |
| `MICROSOFT_BOOKINGS_CREATE_CUSTOMER` | Create Customer | Create a saved customer in one booking business with structured contact details. |
| `MICROSOFT_BOOKINGS_CREATE_CUSTOM_QUESTION` | Create Custom Question | Create a text or single-choice intake question for one booking business. |
| `MICROSOFT_BOOKINGS_CREATE_SERVICE` | Create Service | Create a bookable service with a name and default duration, optionally configuring location, price, staff, reminders, questions, and scheduling rules. |
| `MICROSOFT_BOOKINGS_CREATE_STAFF_MEMBER` | Create Staff Member | Add a staff member to one booking business with a role, email, time zone, and optional working schedule. |
| `MICROSOFT_BOOKINGS_DELETE_APPOINTMENT` | Delete Appointment | Permanently delete an appointment without invoking Microsoft Bookings' cancellation-message action. This operation cannot be undone. |
| `MICROSOFT_BOOKINGS_DELETE_BOOKING_BUSINESS` | Delete Booking Business | Permanently delete one shared booking business and all of its Microsoft Bookings data. This operation cannot be undone. |
| `MICROSOFT_BOOKINGS_DELETE_CUSTOMER` | Delete Customer | Permanently delete one saved customer from a Microsoft Bookings business. This operation cannot be undone. |
| `MICROSOFT_BOOKINGS_DELETE_CUSTOM_QUESTION` | Delete Custom Question | Permanently delete one custom intake question from a booking business. This operation cannot be undone. |
| `MICROSOFT_BOOKINGS_DELETE_SERVICE` | Delete Service | Permanently delete one service from a Microsoft Bookings business. This operation cannot be undone. |
| `MICROSOFT_BOOKINGS_DELETE_STAFF_MEMBER` | Delete Staff Member | Permanently remove one staff member from a Microsoft Bookings business. This operation cannot be undone. |
| `MICROSOFT_BOOKINGS_GET_APPOINTMENT` | Get Appointment | Get one booking appointment, including its service, customers, assigned staff, attendee counts, and UTC start and end times. |
| `MICROSOFT_BOOKINGS_GET_BOOKING_BUSINESS` | Get Booking Business | Get the complete configuration and publication state of one shared booking business. |
| `MICROSOFT_BOOKINGS_GET_CURRENCY` | Get Booking Currency | Get one Microsoft Bookings currency by its ISO currency code. |
| `MICROSOFT_BOOKINGS_GET_CUSTOMER` | Get Customer | Get one saved customer and their contact details from a booking business. |
| `MICROSOFT_BOOKINGS_GET_CUSTOM_QUESTION` | Get Custom Question | Get one custom intake question, including its answer type and available choices. |
| `MICROSOFT_BOOKINGS_GET_SERVICE` | Get Service | Get one service and its duration, pricing, staff, questions, reminders, location, and scheduling configuration. |
| `MICROSOFT_BOOKINGS_GET_STAFF_MEMBER` | Get Staff Member | Get one booking staff member's identity, role, membership state, time zone, working hours, and calendar settings. |
| `MICROSOFT_BOOKINGS_LIST_APPOINTMENTS` | List Appointments | List one Microsoft Graph page of appointments for a booking business. Omit start and end to list the appointments collection, or provide both to list appointments occurring in that inclusive calendar-view range. |
| `MICROSOFT_BOOKINGS_LIST_BOOKING_BUSINESSES` | List Booking Businesses | List shared booking businesses visible to the connected work or school account. Microsoft Graph returns up to 500 results and does not paginate this endpoint. Results contain only each business ID and display name; use search_query to narrow results or Get Booking Business for full details. |
| `MICROSOFT_BOOKINGS_LIST_CURRENCIES` | List Booking Currencies | Return one Microsoft Graph page of the Microsoft Bookings currency catalog with ISO currency IDs and localized symbols. The documented OData controls are passed through, but Graph may accept and ignore them. |
| `MICROSOFT_BOOKINGS_LIST_CUSTOMERS` | List Customers | List saved customers for one booking business, one Microsoft Graph page at a time. |
| `MICROSOFT_BOOKINGS_LIST_CUSTOM_QUESTIONS` | List Custom Questions | List custom intake questions defined for one booking business, one Microsoft Graph page at a time. |
| `MICROSOFT_BOOKINGS_LIST_SERVICES` | List Services | List services offered by one booking business, including duration, pricing, staff, and scheduling defaults, one Microsoft Graph page at a time. |
| `MICROSOFT_BOOKINGS_LIST_STAFF_MEMBERS` | List Staff Members | List staff members configured for one booking business, including roles and working hours, one Microsoft Graph page at a time. |
| `MICROSOFT_BOOKINGS_PUBLISH_BOOKING_BUSINESS` | Publish Booking Business | Publish a booking business's external scheduling page so customers can access it. After publishing, call Get Booking Business to retrieve the resulting public URL. |
| `MICROSOFT_BOOKINGS_UNPUBLISH_BOOKING_BUSINESS` | Unpublish Booking Business | Take a booking business's external scheduling page offline and clear its public URL without deleting the business. |
| `MICROSOFT_BOOKINGS_UPDATE_APPOINTMENT` | Update Appointment | Update an existing appointment's schedule, attendees, service, staff, location, notifications, or pricing without cancelling it. |
| `MICROSOFT_BOOKINGS_UPDATE_BOOKING_BUSINESS` | Update Booking Business | Update supported contact details, hours, currency, business type, address, or scheduling rules without publishing or unpublishing the business. |
| `MICROSOFT_BOOKINGS_UPDATE_CUSTOMER` | Update Customer | Update a saved customer's name, email, phone numbers, or postal addresses in one booking business. |
| `MICROSOFT_BOOKINGS_UPDATE_CUSTOM_QUESTION` | Update Custom Question | Update the text, answer type, or choices of one custom intake question. |
| `MICROSOFT_BOOKINGS_UPDATE_SERVICE` | Update Service | Update a service's name, duration, location, pricing, staff, reminders, questions, visibility, or scheduling rules. |
| `MICROSOFT_BOOKINGS_UPDATE_STAFF_MEMBER` | Update Staff Member | Update a booking staff member's identity, role, time zone, working schedule, calendar behavior, or email notifications. |

## Supported Triggers

None listed.

## Troubleshooting

### 1. Why does Claude not use the Composio connector for Microsoft Bookings?

The connector can show as connected, but Claude must use it in each Microsoft Bookings conversation.
- Click + at the lower left of the chat, or type /.
- Hover Connectors.
- Turn on Composio.
- Ask Claude to connect to Microsoft Bookings again.

### 2. Why does Claude show an MCP server error before Microsoft Bookings connects?

Claude can show Couldn't reach the MCP server or Authorization with the MCP server failed when you add the connector for Microsoft Bookings.
- Check that the connector URL is https://connect.composio.dev/mcp.
- Connectors run from Anthropic's cloud, so your device network is usually not the problem.
- Add the connector again from Customize > Connectors, then ask Claude to connect Microsoft Bookings.
- If it fails again, send the error and the ofid_ reference id to support@composio.dev.

### 3. Why does the Microsoft Bookings authorization link not work?

The Composio connector is one server. Your Microsoft Bookings account connects separately when Claude asks for it.
- If the browser does not open, or the link expires, ask Claude to retry the Microsoft Bookings connection.
- Composio creates a fresh Microsoft Bookings authorization link.
- Open that link in your browser and finish the Microsoft Bookings sign-in.

### 4. Why do Microsoft Bookings actions fail after they worked before?

The Microsoft Bookings connection can expire or lose permission.
- Ask Claude to inspect the Microsoft Bookings connection.
- If the connection is unhealthy, disconnect it when Claude prompts you.
- Reconnect the Microsoft Bookings account and retry the action.
- If Claude shows a permission prompt, approve it before Claude changes data in Microsoft Bookings.
- If the action still fails with a permission error, check that the connected account has that permission in Microsoft Bookings itself.

### 5. How do I switch to a different Microsoft Bookings account?

Claude can manage the Microsoft Bookings connection for you.
- Ask Claude to disconnect or delete the current Microsoft Bookings account.
- Ask Claude to connect Microsoft Bookings again.
- Open the new Composio authorization link for Microsoft Bookings.
- Sign in with the other Microsoft Bookings account in the browser.
- After the account connects, ask Claude to retry the Microsoft Bookings task.

### 6. Why is my Microsoft Bookings connection missing in Claude Desktop or on a Team plan?

The connector belongs to your Claude account, so your Microsoft Bookings connection works in Claude Web, Desktop, and Cowork.
- In Claude Desktop, open Customize > Connectors.
- Next to Composio, click ⋮ and click Clear cache.
- If Microsoft Bookings tools still do not appear, click ⋮, disconnect, remove the connector, and add it again.
- On Team or Enterprise, an Owner or Primary Owner must enable the connector before you can connect Microsoft Bookings.

## Creating MCP Server - Stand-alone vs Composio SDK

The Microsoft Bookings MCP server connects Claude Web, Desktop, and Cowork to your Microsoft Bookings account through Composio. Once connected, Claude can use the available Microsoft Bookings tools and triggers to complete tasks on your behalf.

## Complete Code

None listed.

## How to build Microsoft Bookings MCP Agent with another framework

- [ChatGPT](https://composio.dev/toolkits/microsoft_bookings/framework/chatgpt)
- [Hermes](https://composio.dev/toolkits/microsoft_bookings/framework/hermes-agent)
- [Atomic Agent](https://composio.dev/toolkits/microsoft_bookings/framework/atomic-agent)

## Related Toolkits

- [Google Calendar](https://composio.dev/toolkits/googlecalendar) - Google Calendar is a time management service for scheduling meetings, events, and reminders. It streamlines personal and team organization with integrated notifications and sharing options.
- [Apaleo](https://composio.dev/toolkits/apaleo) - Apaleo is a cloud-based property management platform for hospitality businesses. It centralizes reservations, billing, and daily operations for smoother hotel management.
- [Appointo](https://composio.dev/toolkits/appointo) - Appointo is an appointment booking platform for Shopify stores. It lets businesses add online scheduling to their websites with zero coding.
- [Bart](https://composio.dev/toolkits/bart) - Bart is the Bay Area Rapid Transit system, providing fast public transportation across the San Francisco Bay Area. It helps commuters and travelers get real-time schedule info, plan routes, and stay updated on service changes.
- [Blue Pillow Hotels & Stays](https://composio.dev/toolkits/bluepillow) - Blue Pillow Hotels & Stays is a hotel and stay discovery platform offering live offers, recommendations, and booking handoff. It helps surface and compare real-time deals and validate bookings for smoother reservations.
- [Bookingmood](https://composio.dev/toolkits/bookingmood) - Bookingmood is commission-free booking software for rental businesses. It lets you manage reservations and sync bookings directly on your website.
- [Booqable](https://composio.dev/toolkits/booqable) - Booqable is a rental software platform for managing inventory, bookings, and reservations. It helps businesses streamline rentals and keep track of every item with ease.
- [Cal](https://composio.dev/toolkits/cal) - Cal is a meeting scheduling platform that offers shareable booking links and real-time calendar syncing. It streamlines the process of finding mutual availability to make scheduling effortless.
- [Calendarhero](https://composio.dev/toolkits/calendarhero) - Calendarhero is a powerful scheduling platform that streamlines your calendar management across multiple services. It helps you efficiently schedule, reschedule, and organize meetings without the back-and-forth.
- [Calendly](https://composio.dev/toolkits/calendly) - Calendly is an appointment scheduling tool that automates meeting invitations, availability checks, and reminders. It helps individuals and teams avoid endless email back-and-forth when booking meetings.
- [Calendly MCP](https://composio.dev/toolkits/calendly_mcp) - Calendly is an appointment scheduling platform that manages event types, availability, and invites. Use it to automate booking, reduce back-and-forth, and surface open times quickly.
- [Check Cherry](https://composio.dev/toolkits/check_cherry) - Check Cherry is a business management platform for photography and event service companies. It helps teams manage leads, bookings, appointments, offerings, payments, and workflows in one place.
- [Cronfree Time Scheduler](https://composio.dev/toolkits/cronfree_time_scheduler) - Cronfree Time Scheduler is an API-based scheduler for recurring webhook calls. Use it to create and remove timezone-aware schedules without running cron.
- [Etermin](https://composio.dev/toolkits/etermin) - eTermin is an online appointment scheduling platform for businesses to manage bookings. It streamlines client appointments, saving time and reducing scheduling conflicts.
- [Evenium](https://composio.dev/toolkits/evenium) - Evenium is an all-in-one platform for managing professional events, from planning to analysis. It helps teams simplify event logistics, boost engagement, and track every detail in one place.
- [Eventee](https://composio.dev/toolkits/eventee) - Eventee is a user-friendly event management platform for mobile and web. It boosts attendee engagement for in-person, virtual, and hybrid events.
- [Eventzilla](https://composio.dev/toolkits/eventzilla) - Eventzilla is an event management platform for creating, promoting, and running events. It streamlines ticketing, registration, and attendee coordination for organizers.
- [GoTable](https://composio.dev/toolkits/go_table) - GoTable is a restaurant management REST API for reservations, tables, guests, offers, availability, and webhooks. Use it to programmatically manage bookings, guest data, offers, and table availability.
- [Humanitix](https://composio.dev/toolkits/humanitix) - Humanitix is a not-for-profit ticketing platform that donates 100% of profits to charity. It empowers event organizers to make social impact with every ticket sold.
- [Ignav Flights](https://composio.dev/toolkits/ignav_flights) - Ignav Flights is a flight search API for airports, fares, itineraries, and booking links. It helps apps compare routes and prices fast, so travelers can find practical options sooner.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Microsoft Bookings MCP?

With a standalone Microsoft Bookings MCP server, the agents and LLMs can only access a fixed set of Microsoft Bookings tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Microsoft Bookings and many other apps based on the task at hand, all through a single MCP endpoint.

### Can I use Tool Router MCP with Claude Cowork?

Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Microsoft Bookings tools.

### Can I manage the permissions and scopes for Microsoft Bookings while using Tool Router?

Yes, absolutely. You can configure which Microsoft Bookings scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

### How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Microsoft Bookings data and credentials are handled as safely as possible.

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[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)