mcp-outlook-calendar
Enables interaction with Microsoft Outlook Calendar and To Do lists via the Microsoft Graph API, allowing users to manage events and tasks through natural language.
README
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
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/nativeclient - API 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.py
On 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_calendars |
List all user calendars |
list_events |
List events in a date range |
create_event |
Create a calendar event (with optional attendees, online meeting, reminders) |
update_event |
Update an existing event |
delete_event |
Delete an event |
get_event |
Get full details of a single event |
list_task_lists |
List all To Do task lists |
list_tasks |
List tasks, optionally filtered by status |
create_task |
Create a task (with due date, importance, reminder) |
update_task |
Update task fields (including marking complete) |
delete_task |
Delete a task |
get_task |
Get full details of a single task |
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