You know the moment. CI goes red, or a build that took 8 seconds yesterday now takes 40, and you're staring at a wall of MSBuild output trying to find the one line that matters. The answer is almost always sitting in the binary log ( .binlog ) - it records every project, target, task, property, and diagnostic in the build. The problem is that reading one has meant firing up a separate viewer and already knowing where to look. What if you could just ask ? That's the idea behind the MSBuild Binlog Analyzer for VS Code, now in Preview on the Visual Studio Marketplace . It brings binlog analysis right into your editor and hands the tedious detective work to GitHub Copilot Chat - so you can stay in the flow and keep shipping. Just want an agent to investigate builds for you - say, unattended in CI? Check out the Microsoft Binlog MCP Server - the same analysis engine, driven headlessly. This post is about the interactive, in-editor experience. The problems it solves Buil...