// Rubber Duck Thursdays - Agent mode and custom instructions

Join us for Rubber Duck Thursdays! A lighthearted and informal stream where we live code on some projects. In this stream, we'll talk about custom instructions and how they help Copilot understand some of your coding practices and other guidelines. All of course, with live coding!

Join us for Rubber Duck Thursdays! A lighthearted and informal stream where we live code on some projects. We'll be running through the latest updates in GitHub's Changelog, and then going back to building extensions for the GitHub CLI. Come and share what you're working on, and learn with us!

Join us for Rubber Duck Thursdays! A lighthearted and informal stream where we live code on some projects. We've been keeping up to date with the GitHub Changelog, turning ideas into reality with CLI-based game, visual games (like snap and brickbreaker) and trying out GitHub's Model Context Protocol (MCP) server! This weeks, let's try out some of the latest models (like OpenAI GPT-4.1)!