The Agent Skills Directory

[COMMAND_EXECUTION]: Executes shell commands to perform system maintenance, including brew update && brew upgrade for package management and git pull --ff-only for repository synchronization.
[COMMAND_EXECUTION]: Invokes osascript to interact with the macOS Finder application to empty the system trash.
[INDIRECT_PROMPT_INJECTION]: The skill processes untrusted data from local Git repositories, creating a potential injection surface.
Ingestion points: Output from git status and git pull across all directories in ~/Projects/ is fed back into the agent context in SKILL.md.
Boundary markers: Absent; the skill does not use specific delimiters to separate repository output from instructions.
Capability inventory: The skill utilizes brew, git, and osascript for shell execution in SKILL.md.
Sanitization: Absent; output from external commands is processed directly to generate status counts.

mac-maintenance