I work in the Office of the CTO at Microsoft on AI explorations.

Joined December 2010
9 Photos and videos
Marc Goodner retweeted
🚀 v1.101 of @code is here! Check out what’s new: - Supporting all MCP spec capabilities - Chat tool sets - Copilot coding agent integration - Source Control Graph improvements …and so much more: aka.ms/VSCodeRelease 🧶 Here are some of the highlights…
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Marc Goodner retweeted
Will have an opening on my team shortly for a Product manager 2 role. We are a dev first, fast moving, technical (coding) team building great things like terminal, WSL, powertoys, sudo, edit, windows advanced settings and much much more. Ping me if you think you’ll be a good fit.
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The Basilisk will save us
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Marc Goodner retweeted
🚀 Exciting news! To make it easier to build amazing agentic applications with C#, #Microsoft is teaming up with #Anthropic to create an official C# SDK for the Model Context Protocol (#MCP). Learn more at aka.ms/AAvbw8e

2 Apr 2025
We've joined Anthropic to launch a C# SDK for the Model Context Protocol! This open-source gem boosts #AI app dev with slick data integration, tailored for #dotNET. Serious power, flexibility, and totally extensible. Read the news and give it a tryout. 📖 msft.it/6012qqIim
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Why the fuck does Claude Code try and constantly use curl when the tool is disallowed by its own code?
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Marc Goodner retweeted
With all the MCP hype, we went ahead and built an MCP server for Playwright. Ours is snapshot-based, which makes it faster and more reliable! You can opt into the visual mode too. Have fun! 🚀 #Playwright #MCP github.com/microsoft/playwri…
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I had no idea I could set my own style, I thought they were canned.
Custom Styles for Claude are great, and more people should use them. Here's the one I use for coding, which beats all the rest and, I promise you, will make a difference.
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Looking for how people are using Claude Projects, like @simonw one shot python example. That works pretty well. I’ve been trying to get one for MCP servers together and feel like I’m missing something and would like to see more examples.
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I’ve been playing with including instructions on using memory, sequential thinking, and filesystem. Hard to say if these are helping when so far I haven’t gotten a server out. I think I need to dial back to simpler than what my real aim is then leverage those learnings
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Marc Goodner retweeted
Are we going to talk to all the 1619 references in “Leave the World Behind”??
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Marc Goodner retweeted
The question of the political motivations of individual shooters is largely immaterial to questions of culpability. Every shooting is the fault of the Republican Party, which is the party that insists on conditions that make shootings and political violence inevitable.
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Marc Goodner retweeted
We can't have a government half comprised of a group that seeks that government's overthrow. You can't have a U.S. led by a group that hates and wants to destroy other U.S. citizens. No Republican should be permitted to hold or seek elected or appointed office.
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