The Agent Skills Directory

[EXTERNAL_DOWNLOADS]: The skill installs the peekaboo binary from a third-party Homebrew tap (steipete/tap/peekaboo), which is maintained by a well-known developer in the Apple community.
[COMMAND_EXECUTION]: Executes the peekaboo CLI to perform UI automation tasks including simulating mouse clicks, keyboard input, and window management.
[DATA_EXFILTRATION]: Provides capabilities to capture screen screenshots (image, capture) and read the system clipboard (clipboard), which exposes potentially sensitive user data to the agent context.
[PROMPT_INJECTION]: The skill is susceptible to indirect prompt injection because it ingests untrusted visual data from the screen (see, image --analyze) and has the capability to execute UI actions based on that data without explicit boundary markers or content sanitization.
[EXTERNAL_DOWNLOADS]: The documentation references an additional command-line utility polter for running builds, which is not included in the skill's official installation manifest.

peekaboo