The Agent Skills Directory

[External Downloads and Remote Execution]: The skill downloads the official .NET installation scripts (dotnet-install.ps1 for Windows and dotnet-install.sh for Linux/macOS) from dot.net, which is a well-known Microsoft domain. While downloading and executing remote scripts is a sensitive operation, these are standard tools for managing .NET environments.
[Command Execution]: The skill uses shell commands to install the SDK, verify the version, and run a diagnostic check. These operations are performed within temporary directories ($env:TEMP or /tmp) to minimize impact on the user's system and ensure isolation from existing codebases.
[Environment Isolation]: The skill explicitly configures the environment (e.g., setting DOTNET_MULTILEVEL_LOOKUP=0 and using local global.json files) to ensure that validation tests the specifically installed SDK version without interference from the surrounding file system.

validate-sdk