The Agent Skills Directory

Local Tool Verification: The skill utilizes which gpucapture to verify the presence of the utility on the system. This is a standard check to ensure the tool is available before attempting further operations.
Documentation Retrieval: It employs man gpucapture to access the local manual page. Using the system's own documentation is an informative practice for providing accurate subcommand and flag usage to the user.
Trusted External References: The skill provides links to official Apple Developer documentation (developer.apple.com) for supplemental capture methods. These are established, trusted sources for platform-specific development guidance.

using-gpucapture