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create-upload-session

create-upload-session
Destructive

Create an upload session to upload large files to Microsoft 365. Get a pre-authenticated upload URL for direct file upload without size limits.

Instructions

Invoke action createUploadSession

šŸ’” TIP: For large file uploads (no size limit). Returns a pre-authenticated uploadUrl for direct PUT of file bytes. For new files use path: /items/{parentId}:/{fileName}:/createUploadSession. Body (optional): { item: { '@microsoft.graph.conflictBehavior': 'rename' } }.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
bodyYes
confirmNoFor destructive operations when the confirm gate is enabled (MS365_MCP_REQUIRE_CONFIRM=true; off by default). Set to true only after the user has explicitly approved this action. When the gate is on, calls without confirm: true return { error: "confirmation_required" } without touching user data.
driveIdYesValue for the 'driveId' path segment. Pass it under the name 'driveId', not as 'id'. Use the 'id' field of the drive object as returned by Microsoft Graph.
driveItemIdYesValue for the 'driveItemId' path segment. Pass it under the name 'driveItemId', not as 'id'. Use the 'id' field of the drive item object as returned by Microsoft Graph.
includeHeadersNoInclude response headers (including ETag) in the response metadata
excludeResponseNoExclude the full response body and only return success or failure indication

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