OneDrive

Available from connector 2.112.

What Claude can do

• Browse and search your files
• Read an Excel workbook (sheets, ranges, tables)

Read-only. The text of a Word or PDF file is not read by this connector: drop the file in your Hidden Tokens working folder.

Everything the service returns is coded before it reaches Claude.

Before you start

• A Microsoft account (personal or work).

Set up

1. Hidden Tokens dashboard → Connectors.
2. On the OneDrive row, click Enable.
3. Click Sign in: the screen shows a code and an Open the page button.
4. On the Microsoft page, enter the code, choose your account and accept. Microsoft only asks for this connector’s permissions.
5. Click Test. The status turns to “Ready”.

Each Microsoft connector (Outlook, OneDrive, SharePoint, Teams) has its own sign-in: enabling a second one asks you to sign in again, and removing one leaves the others untouched.

Try it in Claude

List the Excel files in my OneDrive changed this month.

Claude should use a onedrive__… tool and answer with codes. To get the real values back in a text, ask Hidden Tokens to decode it: they come back on your computer, not in the chat.

Switch off the original connector

In Claude, Settings → Connectors and Extensions: switch off OneDrive / Microsoft 365. Otherwise the AI can go through it, in clear.

Limits

• Read-only. The text of a Word or PDF file is not read by this connector: drop the file in your Hidden Tokens working folder.
• Images and binary attachments are not passed to Claude: a pixel cannot be coded.
• Not yet tried with a real account, nor on Windows (9 November 2026).

A problem? See Troubleshooting.