mcp-outlook-calendar
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@mcp-outlook-calendarlist my events for tomorrow"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
mcp-outlook-calendar
MCP Server for Microsoft Outlook Calendar and To Do via Microsoft Graph API.
0. 自用迁移笔记
git clone https://github.com/Cloud-li1/mcp-outlook-calendar.git
cd mcp-outlook-calendar
cp .env.example .env
# 编辑 .env,填入 OUTLOOK_CLIENT_ID(Azure 应用注册里拿)
pip install -e .
python3 src/server.py # 首次运行完成 device code 认证,之后 token 自动缓存Azure 应用注册 → 身份验证 → 允许公共客户端流 → 是 API 权限:Calendars.ReadWrite + Tasks.ReadWrite(委托) 如换机器,
~/.cache/mcp-outlook-calendar/token_cache.bin需重新认证
Related MCP server: Outlook Universal MCP Server
Prerequisites
Register an app at Azure Portal
Supported account types: "Accounts in any organizational directory and personal Microsoft accounts"
Redirect URI:
https://login.microsoftonline.com/common/oauth2/nativeclientAPI Permissions → Add
Calendars.ReadWriteandTasks.ReadWrite(both delegated)
Copy the Application (client) ID
Setup
cp .env.example .env
# Edit .env: paste your OUTLOOK_CLIENT_ID
pip install -e .Usage
python3 src/server.pyOn first run, the server prints a device code URL and code to stderr.
Open the URL, enter the code, sign in with your Microsoft account.
The token is cached at ~/.cache/mcp-outlook-calendar/token_cache.bin and auto-refreshes.
Migration to any MCP-compatible AI tool
Copy the "outlook-calendar" block from opencode-mcp.json into your tool's MCP config file,
adjusting "cwd" to where you placed this project.
Available Tools
Tool | Description |
| List all user calendars |
| List events in a date range |
| Create a calendar event (with optional attendees, online meeting, reminders) |
| Update an existing event |
| Delete an event |
| Get full details of a single event |
| List all To Do task lists |
| List tasks, optionally filtered by status |
| Create a task (with due date, importance, reminder) |
| Update task fields (including marking complete) |
| Delete a task |
| Get full details of a single task |
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