The Agent Skills Directory

[COMMAND_EXECUTION]: The skill executes multiple shell commands to install the cntb CLI, configure authentication, and manage VPS instances. These operations are necessary for the skill's primary purpose of infrastructure automation.
[EXTERNAL_DOWNLOADS]: Fetches the official cntb CLI binary from Contabo's GitHub repository (github.com/contabo/cntb). As Contabo is a well-known cloud service provider, this download is treated as a routine integration step.
[PRIVILEGE_ESCALATION]: The installation instructions for Linux and macOS use sudo to move the downloaded binary into /usr/local/bin/. While this involves elevated permissions, it is a standard procedure for installing command-line tools system-wide.
[INDIRECT_PROMPT_INJECTION]: The skill accepts user-defined parameters that are subsequently interpolated into shell scripts and jq filters, creating a potential surface for command injection if the inputs are not properly sanitized by the executing environment.
Ingestion points: Variables such as SERVER_NAME and CONTABO_REGION provided in the SKILL.md setup step.
Boundary markers: None; variables are interpolated directly into shell strings.
Capability inventory: The skill uses curl, tar, mv, ssh, and the cntb CLI, providing significant system and network access.
Sanitization: No explicit validation or escaping of user input is implemented within the skill scripts before execution.

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