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Where Curiosity Meets Practice

Notes from the trenches of real projects. What worked, what didn't, and why — no marketing spin.

Featured

Featured

Copilot Studio Reimagined: The New Agent Experience, the Agentic Orchestrator, and the SKILL.md Revolution

A deep dive into the rebuilt Copilot Studio — its natural-language authoring surface, the new agentic orchestrator, Memory, Microsoft IQ, and the rise of SKILL.md as an open, behavior-as-code pattern for enterprise agents.

Calendar Management and Scheduling Skills

Cowork's Scheduling and Calendar Management skills — finding times, sending invites, reviewing the week, and defending focus time.

The Email Skill in Cowork

Using Cowork's Email skill to triage, draft, and send mail in Outlook end-to-end — with approval prompts before anything leaves your tenant.

Custom Skills in Cowork: Hands-On with SKILL.md

Hands-on custom skills in Cowork — the SKILL.md format, OneDrive layout, a working weekly-report example, and the limits that still apply.

The 13 Built-In Skills of Cowork

Cowork's 13 built-in skills named and scoped — Word, Excel, PowerPoint, PDF, Email, Scheduling, Meetings, Deep Research, and more.

Anthropic in Cowork: Subprocessor Status and EU Data Residency

Anthropic's role as a Microsoft subprocessor in Cowork, the default-state map by region, and the GDPR checklist before opting in.

Enabling Cowork: The Frontier Path

The four-step Frontier enrollment path for Cowork — tenant opt-in, admin account enrollment, user availability, and the first-run experience.

Hello, I’m Holger

Microsoft MVP & MCT | Low Code Hacker | Copilot, Copilot Studio, Power Platform & Azure Architect

I’m a Microsoft MVP focused on agentic AI, intelligent agents, and enterprise AI solutions. Using Microsoft Copilot Studio and Azure AI Foundry, I design and build systems that help people and organizations work smarter. This blog is a collection of field notes, practical insights, and real-world experiences—from architecture and orchestration patterns to lessons learned along the way. Your feedback is always welcome—let’s continue the conversation.

Meet me