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This repository contains the code for the System.CommandLine libraries and the dotnet-suggest global tool.


Package Version Description
System.CommandLine Nuget Command line parser, model binding, invocation, shell completions
System.CommandLine.DragonFruit Nuget Build command-line apps by convention with a strongly-typed Main method
System.CommandLine.Hosting Nuget support for using System.CommandLine with Microsoft.Extensions.Hosting
dotnet-suggest Nuget A command-line tool to provide shell completions for apps built using System.CommandLine.

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The System.CommandLine documentation can now be found at Microsoft Learn.

Code of Conduct

This project has adopted the code of conduct defined by the Contributor Covenant to clarify expected behavior in our community. For more information, see the .NET Foundation Code of Conduct


See the Contributing guide for developer documentation.


This project is licensed under the MIT license.

.NET Foundation

.NET is a .NET Foundation project.