The Agent Skills Directory

[SAFE]: The documentation in SKILL.md provides standard performance optimization strategies for Swift development, including workload modeling, hot path analysis, and performance budgeting. It does not contain any prompt injection or malicious instructions.
[SAFE]: scripts/MainThreadMeter.swift is a legitimate utility that uses Mach kernel APIs (thread_info) and DispatchSourceTimer to monitor main-thread CPU usage and stalls. The implementation is confined to performance measurement and does not exhibit malicious behaviors like network exfiltration or credential access.
[SAFE]: scripts/sample-busy.py is a text-parsing script designed to process output from the standard macOS sample profiling tool. It uses only built-in Python libraries (argparse, re, sys) and performs no network or sensitive file operations.

swift-performance