Build 2025 Unpacked: Copilots Everywhere and the Rise of the Agentic Web

Key takeaways

The integration of AI and agents is set to transform software development drastically.
Model Context Protocol (MCP) could potentially replace traditional APIs.
Copilot tools are rapidly advancing, enhancing productivity for developers.
Local model management via AI Foundry Local opens up new avenues for secure AI deployment.
NL Web may signify a future where conversational agents replace traditional search engines.
Microsoft aims to achieve carbon negativity by 2030, showcasing commitment to sustainability in its tech infrastructure.
Governance and security protocols for managing AI tools are becoming increasingly critical.

Summary

Overview of Microsoft Build 2025

This year’s Microsoft Build was compared to a seismic shift in tech, emphasizing a strong commitment to an AI-first future. The podcast hosts discussed how AI agents and Model Context Protocol (MCP) significantly impact software development and infrastructure, transforming everything from coding practices to data center operations.

Understanding Agents and MCP

The episode delves into the roles of agents—a software entity acting on behalf of users—and Model Context Protocol (MCP), which enables communication between agents and various endpoints without hard-coded APIs. This section explores how these innovations can replace traditional roles and practices in software development.

Copilot Features and Advancements

Discussion surrounding Copilot tools revealed exciting features like Agent Mode and Site Reliability (SRE) enhancements. Copilot Studio and GitHub Copilot Chat were highlighted, showcasing their capabilities to automate tasks and increase developer productivity.

AI Foundry Local and Custom Model Integration

The hosts excitedly explained how developers can now run and fine-tune models locally with Azure AI Foundry Local. This capability supports a shift towards self-reliant model management and fine-tuning, making AI technology more accessible and secure.

The Vision of NL Web and Future of Search

Exploring NL Web, the podcast questions whether conversational agents could disrupt traditional search engines, suggesting a future where users interact directly with AI agents for information retrieval, potentially minimizing traditional SEO practices.

Innovations in Data Centers and Sustainability

The podcast discussed novel approaches to cooling data centers, including innovative liquids for immersion cooling. This segment highlighted Microsoft’s sustainability goals, including becoming carbon negative by 2030 and leveraging AI in data operations.

Boosting Developer Productivity with AI

The hosts shared experiences on how MCP and swagger specifications aid in productivity. The podcast illustrated examples of how developers can utilize AI-powered tools to automate functions and streamline workflows in coding environments.

Governance, Security, and AI's Next Steps

The podcast concluded with a look at governance and security for AI and agents, discussing the importance of managing these technologies as they evolve. Insights were given on how Microsoft envisions AI governance, emphasizing the need for responsible deployment.

Show notes

🚀 Description:
In this packed episode of Engineering the Loop, we break down everything you need to know from Microsoft Build 2025—and trust us, it’s not just incremental upgrades. From the rise of AI agents and the Model Context Protocol (MCP) to the total transformation of search, software development, and even how you cool a data center, this year’s Build proves Microsoft is all in on an AI-first future.

We cover:

Why MCP might replace traditional APIs (and kill search engines as we know them)
How Copilot is leveling up with Agent Mode and SRE capabilities
Running your own copilots locally with AI Foundry Local
The wild vision of NL Web for conversational internet
And why every developer needs to pay attention—fast

Whether you’re a developer, an architect, or just fascinated by what’s next in AI, this episode will catch you up and spark ideas.

⏱️ Chapters:

00:00 – Welcome & Build 2025 Overview
Kickoff and why this year’s conference felt like a seismic shift.

02:30 – Agents and MCP 101
What are agents? What is Model Context Protocol? Why do they matter so much?

10:20 – Copilot Everywhere
Copilot Studio, Copilot Agent Mode, GitHub Copilot Chat, and the rise of SRE agents.

19:15 – AI Foundry Local & Bring Your Own Models
How you can run and fine-tune your own models—locally and securely.

25:40 – NL Web & The Death of Search
Could conversational agents replace traditional search engines?

31:00 – Data Center Innovations & Sustainability
Immersive cooling, carbon negativity, and the future of green AI infrastructure.

35:10 – Developer Productivity Supercharged
Swagger specs, MCP servers, and Copilot building entire applications for you.

41:45 – Governance, Security & What Comes Next
Managing agents, protecting MCP endpoints, and Microsoft’s vision for AI governance.

47:00 – Closing Thoughts & Predictions
Where do we go from here?

🎧 Listen now and join the conversation—because the future is arriving faster than you think.