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Hex1bThe .NET Terminal Application Stack<br>Build, emulate, and test terminal applications with a modern, developer-friendly API.<br>Get Started<br>API Reference

🖥️<br>Terminal User Interfaces<br>Build rich TUIs with a React-inspired declarative API. Widgets, layout, theming, focus management—everything you need for interactive terminal apps.<br>Build your first app

Terminal Emulator<br>A fully-featured terminal emulator for .NET. Spawn child processes, process ANSI sequences, and inspect screen buffers programmatically.<br>Learn the architecture

🧪<br>Automation & Testing<br>First-class testing support with headless execution, input sequence builders, and screen assertions. Test your terminal apps like you test web apps.<br>Write your first test

🤖<br>MCP Server<br>Expose terminal sessions to AI agents via the Model Context Protocol. Let LLMs interact with your terminal applications programmatically.<br>Learn about MCP

Add the Hex1b package to your app:<br>.NET CLI<br>dotnet add package Hex1b@0.1.0