.NET Run Files

Run C# code directly without creating project files using .NET 10's dotnet run file.cs feature.

When to Use This Skill

Use this skill when the user wants to:

• Execute C# code quickly without creating a project
• Write one-liner scripts via stdin (ideal for Claude Code)
• Learn about run file directives (#:package, #:sdk, #:property)
• Create executable shell scripts in C#
• Convert a run file to a full project

Guide

For detailed examples and directives reference, load references/guide.md.

Quick Reference