Copilot is cooked? Claude now plugs directly into Microsoft 365, and its biggest advantage just became a feature 😳

Anthropic just rolled out Microsoft 365 connectors to every Claude plan.

Outlook. OneDrive. SharePoint.

One login → your emails, docs, files can now be inside Claude.

No uploads. No copy-paste. No workarounds.

Remember that Copilot’s edge was never just AI. It was access to your company’s data.

Now Claude has that too.

→ Ask Claude to analyze email threads across Outlook

→ Pull insights from docs stored in OneDrive / SharePoint

→ Do real work without switching tools or paying for Copilot

And setup takes minutes. Not months of procurement.

So Copilot isn’t the product anymore. It’s becoming a platform for models.

Remember - they’re already adding Claude inside Copilot.

Which means that the moat is gone. The best model + UX wins.

More importantly, this is what the end of “RAG as a product” looks like.

We’re moving from “Upload files → get answers” to: “Connect tools → AI does the work”.

From assistant → operator.

My takeaway is this:

Enterprise AI is unbundling.

Data access is getting standardized. Execution is where the real competition begins.

And ClaudeOS is currently dominating.