This package generates a static `ThisAssembly.Metadata` class with public constants exposing each `[System.Reflection.AssemblyMetadata(..)]` defined for the project, such as when using .NET 5.0+ support for `AssemblyMetadata` MSBuild items. So for an attribute like: [assembly: System.Reflection.AssemblyMetadataAttribute("Foo", "Bar")] A corresponding `ThisAssembly.Metadata.Foo` constant with the value `Bar` is provided. The metadata attribute can alternatively be declared using MSBuild in the project (for .NET 5.0+ projects): <ItemGroup> <AssemblyMetadata Include="Foo" Value="Bar" /> </ItemGroup> Generated code: C#: partial class ThisAssembly { public static partial class Metadata { public const string Foo = "Bar"; } }