The Agent Skills Directory

[COMMAND_EXECUTION]: The skill utilizes the Bash tool to execute powerful native macOS CLI utilities including xcodebuild, xcrun simctl, and /usr/bin/log. These tools are used for project building, simulator lifecycle management, app installation, and log streaming.
[INDIRECT_PROMPT_INJECTION]: The skill processes output from external sources, such as project scheme lists and real-time application logs, which could theoretically contain malicious instructions.
Ingestion points: Command output from xcodebuild -list, xcrun simctl list --json, and /usr/bin/log stream is parsed and used by the agent.
Boundary markers: The skill does not implement explicit delimiters or "ignore instructions" warnings when processing tool output.
Capability inventory: The agent has access to Bash, file system operations, and Apple's development toolchain.
Sanitization: Data is filtered using jq and grep, but there is no specific sanitization for natural language instructions embedded in logs or project metadata.
[DYNAMIC_EXECUTION]: The skill facilitates the compilation of Swift and Objective-C source code into executable binaries via xcodebuild and their subsequent execution within the iOS simulator environment using xcrun simctl launch and spawn.

xcode-build