The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: Fetches and executes the Netdata monitoring installation script from the official netdata.io domain.
[EXTERNAL_DOWNLOADS]: Downloads and executes the Node Version Manager (NVM) installation script from its public GitHub repository.
[COMMAND_EXECUTION]: Generates and executes extensive shell commands for system configuration, package management, and service orchestration.
[PRIVILEGE_ESCALATION]: Employs sudo for administrative operations including service management, security hardening, and filesystem modifications.
[PERSISTENCE]: Configures recurring backup tasks via cron and manages long-running application processes using systemd unit files.
[DYNAMIC_EXECUTION]: Assembles and writes shell scripts (such as backup.sh), Nginx site configurations, and system service definitions to the filesystem for runtime execution.
[INDIRECT_PROMPT_INJECTION]:
Ingestion points: The skill ingests user-provided system data, including command outputs (df, free, ufw) and deployment requirements, which are used to generate administrative actions.
Boundary markers: No explicit delimiters or instructions are provided to the agent to treat external diagnostic data as untrusted content.
Capability inventory: The skill possesses extensive system capabilities, including full filesystem access, network operations, and high-privilege service control across SKILL.md and example scripts.
Sanitization: The instructions do not define methods for validating or escaping user-provided inputs before they are interpolated into administrative commands.

system-admin