The Agent Skills Directory

[COMMAND_EXECUTION]: The skill executes the vestaboard-pp-cli and vestaboard-pp-mcp binaries to interact with the hardware. These are purpose-built tools for the skill's functionality. It also allows for user-provided arguments in commands like vestaboard-pp-cli <command> [subcommand] [args] --agent.
[EXTERNAL_DOWNLOADS]: The skill provides instructions to download and install its core CLI components from the author's GitHub repository (github.com/mvanhorn/printing-press-library) and via npm (@mvanhorn/printing-press-library). These are vendor-owned resources necessary for the skill to function. The skill also interacts with official service domains: cloud.vestaboard.com, vbml.vestaboard.com, and web.vestaboard.com for authentication and message formatting.
[DATA_EXFILTRATION]: The skill includes a --deliver webhook:<url> feature that can POST command output to a user-specified URL. While this is a documented feature for automation, it represents a potential channel for data transfer if misconfigured or used maliciously by an agent. The skill also mentions a feedback mechanism that can send data to VESTABOARD_FEEDBACK_ENDPOINT if explicitly enabled.

pp-vestaboard