Claude + OneDrive: What the Integration Can (and Can't) Do in 2026
Claude can read your OneDrive — and, if an admin turns on write tools, create and update files in it too. OneDrive is reached through Claude’s Microsoft 365 connector, which shipped read-only but gained write tools on July 7, 2026. By default Claude can find, read, and summarize the files in your OneDrive as context; with write tools enabled it can also create and update files. But write tools are off by default and admin-gated, they don’t clearly extend to moving, renaming, or reorganizing, and — like every Claude connector — it has no event triggers: nothing runs because a file landed, changed, or was shared with you.
Here’s exactly how the connection works, how to turn it on, where the limits bite, and what to use if you want OneDrive work that runs on its own.
How Claude connects to OneDrive
There’s no standalone OneDrive app in Anthropic’s Connectors Directory. OneDrive comes bundled into the Microsoft 365 connector — Anthropic’s single bridge across the Microsoft 365 suite, built on the Model Context Protocol (MCP) like the rest of the 400+ directory connectors.
By default the connector is read-only, and that’s still how most people use it. Through it, Claude can:
- Find and read files in OneDrive — pull a document into the conversation as context.
- Summarize and search across them — locate the file or the detail you need.
- Read Outlook, SharePoint, and Teams too — bring email and discussions in as context as well.
Out of the box, what it cannot do is just as important: no creating or editing files, no uploading, moving, renaming, deleting, or organizing folders.
That changed on July 7, 2026, when Anthropic added write tools: with them enabled, Claude can create and update files in your OneDrive and SharePoint. But write tools are off by default and take a deliberate rollout — a Microsoft Entra admin must consent to the expanded permissions and your Claude organization must switch them on. Anthropic describes them at the file level (create and update), so moving, renaming, and reorganizing folders isn’t clearly covered; and write tools add no triggers — nothing still happens because a file arrived or changed. (For the broader picture of this connector, see Claude for Microsoft 365.)
How to set it up
Setup lives in Claude’s connector settings:
- Open Settings → Connectors in the Claude app or on claude.ai.
- Find the Microsoft 365 connector and click Connect.
- Sign in with your Microsoft account and approve the requested permissions (your tenant admin may need to allow it).
- Back in a chat, ask Claude to find or summarize something in OneDrive — it’ll search through the connector.
The first-party directory connectors are available broadly; custom connectors (your own MCP server) require a paid plan. Connecting gives you read access by default; write tools (create and update files) require the separate admin opt-in described above — a Microsoft Entra admin’s consent plus org-level enablement — so they aren’t available to a typical individual on a managed tenant.
The limits that actually matter
Even with write tools, the shape is “help in a chat,” not “an agent that manages your files.” Three limits define it:
- Read by default; writes are gated and narrow. Out of the box Claude can only find and read. Creating or updating files takes admin-enabled write tools (off by default), and even those are file-level — no clear “clean up this folder,” move, or rename.
- No triggers, no automation. Even with write tools on, the connector has no event triggers. There’s no “when a new file lands, sort it” or “when a document changes, summarize and route it.” Nothing fires on a OneDrive event — the trigger is always you or a clock.
- Nothing watches the drive. Claude helps in the moment; it doesn’t notice a new file and act. The closest thing to “running on its own” is Claude Cowork’s scheduled tasks, which fire on a fixed clock, not on inbox events.
So Claude is great for “find this file and tell me what’s in it right now” and not built for “watch this drive and organize files as they arrive.”
If you want OneDrive work that runs on its own: Carly
The moment you want something to actually happen with your files — the instant one lands, and beyond what a read-only connector allows — you’ve crossed past what Claude offers here.
That’s where Carly fits. Carly is an AI executive assistant built to act on triggers, not just search in a chat:
- Fires on the event itself, not on a clock — when a file or message arrives, Carly acts; nothing waits for the next scheduled run.
- Connects your files into the rest of your stack — save attachments to folders, file documents, and tie them to email, calendar, CRM, and tasks as part of a workflow.
- Actually sends and updates — drafts and sends email (Gmail and Outlook) with attachments, files and labels, manages tasks, updates your CRM, and records meetings — the actions a read-only connector can’t touch.
- Builds the workflow for you — tell it “I’d like to set up a system that saves every invoice attachment to the right folder and logs it” in plain English; it interviews you, then builds it with you. No prompt engineering.
AI agents start at $35/month, and steps in a workflow that don’t use AI run free. Carly connects to 200+ tools across 40+ categories — see integrations and the OneDrive integration page. By the way, Carly also integrates with OneDrive.
Claude’s OneDrive integration vs Carly
| Claude (Microsoft 365 connector) | Carly | |
|---|---|---|
| Find & read files | Yes | Yes |
| Create / update files | Only with admin-enabled write tools* | Yes |
| Move / rename / organize files | No | Yes |
| Reads files / content | Yes | Yes |
| Acts on triggers / events | No | Yes |
| Runs unattended on a schedule | Yes (Cowork tasks) | Yes |
| Sends email as part of the flow | No (chat-only, admin-gated) | Yes (Gmail + Outlook) |
| Pricing | Pro $20 / Max $100–$200 | AI agents from $35/mo |
*The connector’s write tools shipped July 7, 2026 and are off by default: a Microsoft Entra admin must consent to the expanded permissions and your Claude organization must enable them. They cover creating and updating files, not moving/renaming/organizing, and add no triggers.
Claude’s connector is a strong file reader inside a chat (and, with write tools on, can create and update files). Carly is a teammate that files, sends, and acts across your stack — automatically.
Frequently Asked Questions
Does Claude integrate with OneDrive?
Yes, through the Microsoft 365 connector. It’s read-only by default — Claude finds, reads, and summarizes your OneDrive files inside a chat (along with Outlook, SharePoint, and Teams) — but if an admin enables write tools (added July 2026), Claude can also create and update files. Moving, renaming, and reorganizing folders still isn’t covered.
Can Claude upload or organize files in OneDrive?
It can create and update files if an admin has enabled write tools (added July 7, 2026) — off by default and gated behind a Microsoft Entra admin’s consent plus org-level enablement. Moving, renaming, and organizing folders isn’t covered, and there are no triggers. For automatic, write-capable file workflows, you need an agent platform like Carly.
How do I connect Claude to OneDrive?
Go to Settings → Connectors in the Claude app or on claude.ai, connect the Microsoft 365 connector, sign in with your Microsoft account, and approve permissions (your admin may need to allow it). Then ask Claude to find or summarize a OneDrive file in a chat.
Can Claude monitor OneDrive and act when a file arrives?
No. Even with write tools enabled, the connector has no event triggers — a scheduled task can look on a fixed clock, but nothing fires because the file landed. For that, Carly runs on the event itself.
Is the Microsoft 365 connector read-only?
By default, yes — it’s built for searching and reading across OneDrive, Outlook, SharePoint, and Teams. Since July 7, 2026 an admin can enable write tools that let Claude send email, manage calendar events, and create and update OneDrive/SharePoint files (Teams stays read-only), but they’re off by default and gated behind a Microsoft Entra admin’s consent plus org enablement. See Claude for Microsoft 365 for the full picture. For filing, sending, and acting across both Microsoft and Google — automatically — Carly handles the write side.
More: Claude connectors · Claude for Microsoft 365 · Can Claude send emails · Claude vs Carly · Claude Cowork alternatives · Best AI agents for productivity
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