Anthropic's Cowork recipe starts from a driver model, actuals, and a headcount plan, then produces base, upside, and downside tabs with changed assumptions and a short explanatory memo.
Anthropic's walkthrough has Claude read Microsoft 365 calendar and email context together, identify preparation and blocked replies, and create a weekly overview instead of isolated calendar and inbox summaries.
Microsoft Copilot Studio adds org-owned managed agents with their own Microsoft 365 credentials (@mention in Teams/Outlook/Office comments), business process memory that carries preferences across cycles, and GitHub Copilot harness triggers so agents start on email or a cadence without a new prompt—rolling out via Frontier.
Microsoft Copilot StudioGitHub Copilot harnessMicrosoft 365+2