The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: Fetches installation scripts for the uv package manager from astral.sh and Homebrew from GitHub. These are well-known technology services and are used here for legitimate environment setup.
[COMMAND_EXECUTION]: Executes administrative commands using sudo for package management (apt, dnf) and service management (systemd). These operations are consistent with the skill's stated purpose of Unix administration.
[PROMPT_INJECTION]: The skill reads configuration data from local JSON profile files located at ~/.admin/profiles/. This creates a surface for indirect prompt injection where variables could be manipulated if the local files are modified by an attacker. However, the risk is low and inherent to configuration-driven management.
Ingestion points: ~/.admin/profiles/{hostname}.json read via jq in SKILL.md and verify-unix-environment.sh.
Boundary markers: None identified; variables are interpolated directly into shell commands.
Capability inventory: High-privilege access including sudo, ssh, and system package managers across all scripts.
Sanitization: No explicit validation or sanitization of profile fields before use in shell execution.

admin-unix