Sébastien Levert
@sebastienlevert.com
Principal PM Manager at #Microsoft focusing on Microsoft 365 Copilot developer experiences.
Handling Legacy User Settings in SharePoint Framework
Handling Legacy User Settings in SharePoint Framework - Microsoft 365 Developer Blog
Introduction The SharePoint Framework (SPFx) has undergone some important changes in how it handles Entra ID app registration and security models. Here you can find additional details about what was updated...
devblogs.microsoft.com
February 12, 2026 at 8:51 PM
Handling Legacy User Settings in SharePoint Framework
Mastering User Settings in SharePoint Framework
Mastering User Settings in SharePoint Framework - Microsoft 365 Developer Blog
User preferences and settings are fundamental components of modern web applications. When developing SharePoint Framework (SPFx) solutions, the ability to store and manage user-specific configurations...
devblogs.microsoft.com
February 7, 2026 at 3:13 PM
Mastering User Settings in SharePoint Framework
Deprecation notice: Teams Live Events meeting creation via Microsoft Graph
Deprecation notice: Teams Live Events meeting creation via Microsoft Graph - Microsoft 365 Developer Blog
Creating Teams Live Events via the Microsoft Graph isBroadcast API is deprecated. We encourage developers to use Virtual Event APIs instead.
devblogs.microsoft.com
February 3, 2026 at 8:51 PM
Deprecation notice: Teams Live Events meeting creation via Microsoft Graph
Reposted by Sébastien Levert
We’ve built an Entra-authenticated MCP server—now let’s actually use it 👀
Here’s how to connect it to a declarative agent in Copilot Chat using the Microsoft 365 Agents Toolkit and the new MCP support:
👉 www.developerscantina.com/p/mcp-declar...
#Microsoft365 #Copilot
Here’s how to connect it to a declarative agent in Copilot Chat using the Microsoft 365 Agents Toolkit and the new MCP support:
👉 www.developerscantina.com/p/mcp-declar...
#Microsoft365 #Copilot
Consuming an authenticated MCP server with a declarative agent in Copilot Chat
In this post, we'll learn how to create a declarative agent using the Microsoft 365 Agents Toolkit that consumes an Entra-authenticated MCP server.
www.developerscantina.com
January 30, 2026 at 2:06 PM
We’ve built an Entra-authenticated MCP server—now let’s actually use it 👀
Here’s how to connect it to a declarative agent in Copilot Chat using the Microsoft 365 Agents Toolkit and the new MCP support:
👉 www.developerscantina.com/p/mcp-declar...
#Microsoft365 #Copilot
Here’s how to connect it to a declarative agent in Copilot Chat using the Microsoft 365 Agents Toolkit and the new MCP support:
👉 www.developerscantina.com/p/mcp-declar...
#Microsoft365 #Copilot
Dev Proxy v2.1 with configuration hot reload and stdio proxying
Dev Proxy v2.1 with configuration hot reload and stdio proxying - Microsoft 365 Developer Blog
Introducing Dev Proxy v2.1 with configuration hot reload and stdio proxying
devblogs.microsoft.com
January 29, 2026 at 8:51 PM
Dev Proxy v2.1 with configuration hot reload and stdio proxying
Introducing the Microsoft Graph User Configuration API (preview)
Introducing the Microsoft Graph User Configuration API (preview) - Microsoft 365 Developer Blog
The User Configuration API is now available in the beta endpoint in Microsoft Graph. Use it to create, read, update, and delete user configuration objects in Exchange Online mail folders.
devblogs.microsoft.com
January 29, 2026 at 3:13 PM
Introducing the Microsoft Graph User Configuration API (preview)
SharePoint Framework (SPFx) roadmap update – January 2026
SharePoint Framework (SPFx) roadmap update – January 2026 - Microsoft 365 Developer Blog
SPFx is powering the future of Microsoft 365 with AI driven portals and deep integrations across SharePoint Teams and Viva. The January 2026 update shares new features and the roadmap for the next evolution...
devblogs.microsoft.com
January 28, 2026 at 8:51 PM
SharePoint Framework (SPFx) roadmap update – January 2026
Reposted by Sébastien Levert
Starting today, you can have your MCP servers return interactive components ✨
That's right, you can now put full-blown UI experiences inside your chat - supported in @anthropic.com Claude and @vscode.dev (more clients soon) 🚀
Blog post: blog.modelcontextprotocol.io/posts/2026-0...
That's right, you can now put full-blown UI experiences inside your chat - supported in @anthropic.com Claude and @vscode.dev (more clients soon) 🚀
Blog post: blog.modelcontextprotocol.io/posts/2026-0...
January 26, 2026 at 6:01 PM
Starting today, you can have your MCP servers return interactive components ✨
That's right, you can now put full-blown UI experiences inside your chat - supported in @anthropic.com Claude and @vscode.dev (more clients soon) 🚀
Blog post: blog.modelcontextprotocol.io/posts/2026-0...
That's right, you can now put full-blown UI experiences inside your chat - supported in @anthropic.com Claude and @vscode.dev (more clients soon) 🚀
Blog post: blog.modelcontextprotocol.io/posts/2026-0...
Reposted by Sébastien Levert
VS Code just announced MCP Apps support! 🔥
Here's one I just made that visualizes git commit history. You can also multi-select commits and have Copilot generate release notes for you!
Check out how to get started with MCP Apps in VS Code here: code.visualstudio.com/blogs/2026/0... #vscode
Here's one I just made that visualizes git commit history. You can also multi-select commits and have Copilot generate release notes for you!
Check out how to get started with MCP Apps in VS Code here: code.visualstudio.com/blogs/2026/0... #vscode
January 26, 2026 at 9:38 PM
VS Code just announced MCP Apps support! 🔥
Here's one I just made that visualizes git commit history. You can also multi-select commits and have Copilot generate release notes for you!
Check out how to get started with MCP Apps in VS Code here: code.visualstudio.com/blogs/2026/0... #vscode
Here's one I just made that visualizes git commit history. You can also multi-select commits and have Copilot generate release notes for you!
Check out how to get started with MCP Apps in VS Code here: code.visualstudio.com/blogs/2026/0... #vscode
Introducing the Evals for Agent Interop starter kit
Introducing the Evals for Agent Interop starter kit - Microsoft 365 Developer Blog
Explore Agent365 Evals Agent Interop for realistic evaluation of AI agents across Microsoft systems and tools.
devblogs.microsoft.com
January 26, 2026 at 8:51 PM
Introducing the Evals for Agent Interop starter kit
Reposted by Sébastien Levert
Developing isn't only about writing the code, there's work context and team decisions that come with it.
Work IQ now brings this missing piece directly to GitHub Copilot, and you can leverage it all without leaving your terminal using the Copilot CLI 🔥
devblogs.microsoft.com/blog/bringin...
Work IQ now brings this missing piece directly to GitHub Copilot, and you can leverage it all without leaving your terminal using the Copilot CLI 🔥
devblogs.microsoft.com/blog/bringin...
Bringing work context to your code in GitHub Copilot - Microsoft for Developers
This week we shipped the GitHub Copilot SDK which takes the agent loop from the Copilot CLI and makes it easy to embed in other applications. We’ve been using, improving, and extending Copilot CLI for...
devblogs.microsoft.com
January 23, 2026 at 3:35 PM
Developing isn't only about writing the code, there's work context and team decisions that come with it.
Work IQ now brings this missing piece directly to GitHub Copilot, and you can leverage it all without leaving your terminal using the Copilot CLI 🔥
devblogs.microsoft.com/blog/bringin...
Work IQ now brings this missing piece directly to GitHub Copilot, and you can leverage it all without leaving your terminal using the Copilot CLI 🔥
devblogs.microsoft.com/blog/bringin...
Reposted by Sébastien Levert
I asked GitHub Copilot with Work IQ to compare my PowerToys search spec in SharePoint to the implementation on the GitHub repo and it worked seamlessly.
Being able to pair work context with code in the repo using Copilot is an absolute game changer for development💥💥💥
Being able to pair work context with code in the repo using Copilot is an absolute game changer for development💥💥💥
January 23, 2026 at 7:05 PM
I asked GitHub Copilot with Work IQ to compare my PowerToys search spec in SharePoint to the implementation on the GitHub repo and it worked seamlessly.
Being able to pair work context with code in the repo using Copilot is an absolute game changer for development💥💥💥
Being able to pair work context with code in the repo using Copilot is an absolute game changer for development💥💥💥
Copilot Studio Extension for Visual Studio Code Is Now Generally Available
Copilot Studio Extension for Visual Studio Code Is Now Generally Available - Microsoft 365 Developer Blog
Explore the Copilot Studio VS Code extension for building agents with ease. Enhance your development workflow today.
devblogs.microsoft.com
January 15, 2026 at 3:13 PM
Copilot Studio Extension for Visual Studio Code Is Now Generally Available
SharePoint Framework (SPFx) roadmap update – December 2025
SharePoint Framework (SPFx) roadmap update – December 2025 - Microsoft 365 Developer Blog
SPFx is powering the future of Microsoft 365. From AI-driven portals to seamless integrations across SharePoint, Teams and Viva, SPFx is driving innovation at scale. This monthly blog series kicks off...
devblogs.microsoft.com
December 23, 2025 at 3:13 PM
SharePoint Framework (SPFx) roadmap update – December 2025
Unlock your email potential with Schema.org
Unlock your email potential with Schema.org - Microsoft 365 Developer Blog
Discover how email can streamline your business travel experience and ensure you never miss important details.
devblogs.microsoft.com
December 17, 2025 at 3:13 PM
Unlock your email potential with Schema.org
Build declarative agents for Microsoft 365 Copilot with MCP
Build declarative agents for Microsoft 365 Copilot with MCP - Microsoft 365 Developer Blog
With introduction of MCP support, it’s now much easier for developers to integrate their business workflows, SaaS, and LoB systems into Copilot via declarative agent.
devblogs.microsoft.com
December 16, 2025 at 3:13 PM
Build declarative agents for Microsoft 365 Copilot with MCP
General Availability of SharePoint Framework 1.22 – A Major Refresh of the Build & Tooling Experience
General Availability of SharePoint Framework 1.22 - A Major Refresh of the Build & Tooling Experience - Microsoft 365 Developer Blog
We are excited to announce general availability for the SharePoint Framework 1.22. This time focus is primarily on updating the build toolchain and to address npm audit issues.
devblogs.microsoft.com
December 11, 2025 at 3:13 PM
General Availability of SharePoint Framework 1.22 – A Major Refresh of the Build & Tooling Experience
Reposted by Sébastien Levert
December 6, 2025 at 7:55 PM
Dev Proxy v2.0 with improved AI telemetry, and small breaking changes
Dev Proxy v2.0 with improved AI telemetry, and small breaking changes - Microsoft 365 Developer Blog
Introducing Dev Proxy v2.0 with improved AI telemetry, and small breaking changes.
devblogs.microsoft.com
December 4, 2025 at 3:13 PM
Dev Proxy v2.0 with improved AI telemetry, and small breaking changes
Hey @codedeploygo.live! Do we get t-shirts?
December 3, 2025 at 10:09 PM
Hey @codedeploygo.live! Do we get t-shirts?
Reposted by Sébastien Levert
Declarative Agents = JSON + YAML files = version control = actual developer workflow.
🤷♂️Why isn't Microsoft shouting this from the rooftops?
🗓️ Join my Dec 9 webinar for the full story.
🎟️ vtns.io/xbgqnf
#Microsoft365Copilot
🤷♂️Why isn't Microsoft shouting this from the rooftops?
🗓️ Join my Dec 9 webinar for the full story.
🎟️ vtns.io/xbgqnf
#Microsoft365Copilot
November 30, 2025 at 2:04 PM
Declarative Agents = JSON + YAML files = version control = actual developer workflow.
🤷♂️Why isn't Microsoft shouting this from the rooftops?
🗓️ Join my Dec 9 webinar for the full story.
🎟️ vtns.io/xbgqnf
#Microsoft365Copilot
🤷♂️Why isn't Microsoft shouting this from the rooftops?
🗓️ Join my Dec 9 webinar for the full story.
🎟️ vtns.io/xbgqnf
#Microsoft365Copilot
SharePoint Framework (SPFx) roadmap update – November 2025
SharePoint Framework (SPFx) roadmap update – November 2025 - Microsoft 365 Developer Blog
SPFx is powering the future of Microsoft 365. From AI-driven portals to seamless integrations across SharePoint, Teams and Viva, SPFx is driving innovation at scale. This monthly blog series kicks off...
devblogs.microsoft.com
November 26, 2025 at 3:13 PM
SharePoint Framework (SPFx) roadmap update – November 2025
Introducing TypeSpec for Microsoft 365 Copilot – Build declarative agents faster with more confidence
Introducing TypeSpec for Microsoft 365 Copilot – Build declarative agents faster with more confidence - Microsoft 365 Developer Blog
We’re excited to announce that TypeSpec for Microsoft 365 Copilot is now generally available! This milestone marks the first stable release of the domain-specific language (DSL) designed to streamline...
devblogs.microsoft.com
November 25, 2025 at 8:51 PM
Introducing TypeSpec for Microsoft 365 Copilot – Build declarative agents faster with more confidence
SharePoint Site Creation in Microsoft Graph
SharePoint Site Creation in Microsoft Graph - Microsoft 365 Developer Blog
The SharePoint team is excited to (finally) bring Site Collection creation to Graph! Starting in Microsoft Graph beta you can now create new site collections!
devblogs.microsoft.com
November 24, 2025 at 3:13 PM
SharePoint Site Creation in Microsoft Graph
Reposted by Sébastien Levert
2 days until my TypeSpec webinar. Real-world patterns for building M365 Copilot declarative agents.
Production-ready guidance, not marketing fluff.
Nov 25, 12 PM ET.
🎟️ Register now vtns.io/TuKMJn
Production-ready guidance, not marketing fluff.
Nov 25, 12 PM ET.
🎟️ Register now vtns.io/TuKMJn
November 23, 2025 at 4:09 PM
2 days until my TypeSpec webinar. Real-world patterns for building M365 Copilot declarative agents.
Production-ready guidance, not marketing fluff.
Nov 25, 12 PM ET.
🎟️ Register now vtns.io/TuKMJn
Production-ready guidance, not marketing fluff.
Nov 25, 12 PM ET.
🎟️ Register now vtns.io/TuKMJn