optimize-network

Diagnose macOS network performance with read-only baseline analysis.

258|26|Updated Dec 9, 2025
One-click install
npx skills add https://github.com/majiayu000/spellbook --skill optimize-network
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: optimize-network
Source: https://github.com/majiayu000/spellbook/tree/main/skills/optimize-network
Command: npx skills add https://github.com/majiayu000/spellbook --skill optimize-network

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

Safely diagnose and improve local network speed, latency, jitter, DNS reliability, Wi-Fi and Ethernet performance, and bufferbloat, without compromising active VPNs or proxies.

Core Features & Use Cases

  • Read-only baseline diagnostics to identify bottlenecks such as DNS latency, VPN path, Wi-Fi contention, and router load.
  • Propose reversible experiments and minimal-impact changes to improve throughput and responsiveness.
  • Safeguards to preserve VPNs/proxy tooling while diagnosing and optimizing network paths in macOS environments.

Quick Start

Run a safe, read-only network diagnostic workflow and propose reversible optimization steps.

Frequently Asked Questions about optimize-network

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

FAQPage Schema
How do I diagnose slow Wi-Fi and high latency on macOS without breaking my VPN?

Diagnose macOS network latency and slow Wi-Fi using a read-only baseline that identifies bottlenecks like DNS delays and Wi-Fi contention. This evidence-based approach proposes reversible optimization steps while keeping your VPN and proxy tooling fully intact.

What's the best way to fix DNS delays and jitter for proxies on macOS?

Fix DNS delays and jitter by running read-only diagnostics to pinpoint router load and VPN path bottlenecks. The workflow proposes rollback-ready, user-confirmed changes to improve throughput and responsiveness without compromising active proxies.

Can I optimize network throughput on macOS without affecting active proxy configurations?

Optimize macOS network throughput safely with built-in safeguards that preserve active proxy configurations. The process relies on read-only analysis and user-confirmed changes, ensuring proxy tooling remains intact while addressing bufferbloat and contention.

Does macOS network optimization work with active VPN connections?

macOS network optimization works safely with active VPN connections by implementing a read-only baseline and evidence-based bottleneck identification. It proposes reversible experiments to improve responsiveness while ensuring VPN tooling remains completely unaffected.

Why does my macOS network latency spike, and how can I test the cause safely?

Network latency spikes on macOS can stem from Wi-Fi contention, router load, or VPN path issues. Test the cause safely through read-only baseline diagnostics that identify specific bottlenecks before proposing any rollback-ready optimization changes.