Claude Desktop
Desktop · Freemium · Proprietary
Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.
WindowsMacOS
Calendar & Scheduling · AI Chatbot
MCP-Microsoft-Office
Aanerud/MCP-Microsoft-Office
Microsoft 365 MCP Gateway is a bridge connecting Claude with Microsoft 365 data, enabling natural language access to email, calendar, files and contacts through the Model Context Protocol.
Install
Client configuration
{
"mcpServers": {
"microsoft-365": {
"command": "node",
"args": [
"/path/to/MCP-Microsoft-Office/mcp-adapter.cjs"
],
"env": {
"MCP_SERVER_URL": "<MCP_SERVER_URL>",
"MCP_BEARER_TOKEN": "<MCP_BEARER_TOKEN>",
"MCP_MODULES": "<MCP_MODULES>"
}
}
}
}Environment variables
MCP_SERVER_URLMCP_BEARER_TOKENMCP_MODULESMICROSOFT_CLIENT_IDMICROSOFT_TENANT_ID- Author
- @Aanerud
- Category
- Calendar & Scheduling, AI Chatbot
- License
- MIT
- Updated
- Oct 6, 2026
Tools (40)
readMail
Read inbox messages
sendMail
Send an email
replyToMail
Reply to an email
readMailDetails
Get full email content
markEmailRead
Mark email as read/unread
flagMail
Flag or unflag an email
getMailAttachments
List email attachments
addMailAttachment
Add attachment to email
removeMailAttachment
Remove attachment from email
getEvents
Get calendar events
createEvent
Create a meeting or event
updateEvent
Modify an existing event
cancelEvent
Cancel an event
acceptEvent
Accept a meeting invitation
tentativelyAcceptEvent
Tentatively accept
declineEvent
Decline a meeting invitation
getAvailability
Check free/busy times
findMeetingTimes
Find optimal meeting slots
getRooms
Find meeting rooms
getCalendars
List all calendars
addAttachment
Add attachment to event
removeAttachment
Remove event attachment
listFiles
List OneDrive files
uploadFile
Upload a file
downloadFile
Download a file
getFileMetadata
Get file info
getFileContent
Read file contents
setFileContent
Write file contents
updateFileContent
Update existing file
createSharingLink
Create a sharing link
getSharingLinks
List sharing links
removeSharingPermission
Remove sharing access
createWorkbookSession
Open a workbook session (persistent or temporary)
closeWorkbookSession
Close an active workbook session
listWorksheets
List all worksheets in a workbook
addWorksheet
Add a new worksheet
getWorksheet
Get a worksheet by name or ID
updateWorksheet
Rename, reposition, or hide a worksheet
deleteWorksheet
Delete a worksheet
getRange
Read cell values, formulas, and formatting
Details on this page are taken from the project's README. Open README
Supported clients
Clients mentioned in this server's README:
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