mac-performance-diagnostics-specialist

Diagnose macOS CPU, memory, and disk I/O bottlenecks via process auditing.

4|Updated Dec 7, 2025
One-click install
npx skills add https://github.com/grigb/gas-prompt-library --skill mac-performance-diagnostics-specialist
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mac-performance-diagnostics-specialist
Source: https://github.com/grigb/gas-prompt-library/tree/main/agents/agent-mac-performance-diagnostics-specialist
Command: npx skills add https://github.com/grigb/gas-prompt-library --skill mac-performance-diagnostics-specialist

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill resolves complex macOS performance bottlenecks, such as high CPU usage, memory pressure, and runaway background processes, by providing a systematic, evidence-based diagnostic and remediation framework.

Core Features & Use Cases

  • Holistic Forensic Auditing: Monitors RAM, swap pressure, and process handles to identify hidden resource leaks and versioned subagent bloat.
  • Surgical Remediation: Executes targeted process termination and system cleanup with mandatory post-kill verification to ensure stability.
  • Use Case: When your Mac becomes unresponsive due to hidden background daemons or memory-heavy subagents, this skill performs a deep system scan, identifies the specific culprits, and safely restores system performance.

Quick Start

Invoke the mac performance diagnostics specialist to run a full system health check and provide an action plan for identified bottlenecks.

Frequently Asked Questions about mac-performance-diagnostics-specialist

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I diagnose high CPU usage and memory pressure on macOS?

macOS performance diagnostics identifies CPU starvation, memory pressure, and disk I/O bottlenecks by conducting a holistic forensic audit of system-level processes, background daemons, and storage caches to pinpoint hidden resource leaks.

Why does my Mac become unresponsive due to hidden background daemons?

Your Mac becomes unresponsive when hidden background daemons or memory-heavy subagents consume excessive resources, requiring a deep system scan to identify the specific culprits and safely restore system performance through targeted remediation.

What is the best way to resolve disk I/O bottlenecks and runaway processes in macOS?

The best way to resolve disk I/O bottlenecks and runaway processes is surgical remediation, which executes targeted process termination and system cleanup with mandatory post-kill verification to ensure ongoing system stability.

Do I need elevated privileges to audit macOS system processes and bypass sandbox restrictions?

Yes, you need elevated privileges to bypass sandbox restrictions for comprehensive process auditing and surgical remediation of macOS performance issues across system-level processes and background daemons.

Can I use this macOS diagnostics approach to clean up versioned subagent bloat and swap pressure?

Yes, this approach monitors RAM, swap pressure, and process handles specifically to identify hidden resource leaks and versioned subagent bloat, executing targeted cleanup to maintain optimal system health.

What are the limitations of troubleshooting macOS performance without a systematic remediation framework?

Without a systematic, evidence-based diagnostic and remediation framework, troubleshooting macOS performance bottlenecks risks incomplete identification of root causes and lacks mandatory post-kill verification to ensure system stability.