ilspy-decompile

Installation
SKILL.md

.NET Assembly Decompilation with ILSpy

Use this skill to understand how .NET code works internally by decompiling compiled assemblies.

Prerequisites

  • .NET SDK installed
  • ILSpy command-line tool available via one of the following:
    • dnx ilspycmd (if available in your SDK or runtime)
    • dotnet tool install --global ilspycmd

Both forms are shown below. Use the one that works in your environment.

Note: ILSpyCmd options may vary slightly by version.
Always verify supported flags with ilspycmd -h.

Quick start

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First Seen
Feb 13, 2026