The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The documentation provides instructions to download the asdf binary and various tool plugins from official and community GitHub repositories (e.g., github.com/asdf-vm/asdf).
[REMOTE_CODE_EXECUTION]: The skill documents the asdf plugin architecture, which functions by executing arbitrary shell scripts (e.g., bin/install, bin/download) from remote Git repositories. The skill explicitly warns users to treat new plugins with the same caution as curl | bash scripts.
[COMMAND_EXECUTION]: The skill facilitates version management by providing standardized shell commands for installing, pinning, and executing CLI tools.
[PRIVILEGE_ESCALATION]: Setup instructions include the use of sudo to install the asdf binary into protected system directories like /usr/local/bin.
[PERSISTENCE]: The skill provides instructions for modifying shell configuration files (e.g., ~/.bashrc, ~/.zshrc, ~/.profile) to persistently add the asdf shims directory to the system PATH.
[INDIRECT_PROMPT_INJECTION]:
Ingestion points: The skill interacts with .tool-versions files found in repository roots to resolve tool names and versions.
Boundary markers: No specific boundary markers or instruction-ignore delimiters are documented for these files.
Capability inventory: The toolset includes network operations (curl, git), file writes, and subprocess execution.
Sanitization: There is no mention of sanitizing or validating the contents of .tool-versions files before they are processed by asdf.
[DYNAMIC_EXECUTION]: The documentation includes patterns for dynamically generating and running commands, such as using xargs to add plugins based on the contents of a .tool-versions file.

asdf