Network debugging

Skill ulpi-io/plugin-marketplace/plugins/aj-geddes/skills/network-debugging

A curated collection of 7,800+ agent skills for Claude Desktop, sourced from skills.sh

Install

npx -y skills add ulpi-io/plugin-marketplace --skill network-debugging

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

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What its author says it does

Copied from the file, not written here

Debug network issues using browser tools and network analysis. Diagnose connection problems, latency, and data transmission issues.

SKILL.md

2.1 KB, 466 tokens by cl100k_base, as published. Nobody here has run it

Overview

Network debugging identifies connectivity issues, latency problems, and data transmission errors that impact application performance.

When to Use

Slow loading times
Failed requests
Intermittent connectivity
CORS errors
SSL/TLS issues
API communication problems

Quick Start

Minimal working example:

Chrome DevTools Network Tab:

Columns:
  - Name: Request file/endpoint
  - Status: HTTP status code
  - Type: Resource type (xhr, fetch, etc)
  - Initiator: What triggered request
  - Size: Resource size / transferred size
  - Time: Total time to complete
  - Waterfall: Timeline visualization

Timeline Breakdown:
  - Queueing: Waiting in queue
  - DNS: Domain name resolution
  - Initial connection: TCP handshake
  - SSL: SSL/TLS negotiation
  - Request sent: Time to send request
  - Waiting (TTFB): Time to first byte
  - Content Download: Receiving response

---
Network Conditions:

Throttling Presets:
  - Fast 3G: 1.6 Mbps down, 750 Kbps up
// ... (see reference guides for full implementation)

Reference Guides

Detailed implementations in the references/ directory:

Guide	Contents
Browser Network Tools	Browser Network Tools
Common Network Issues	Common Network Issues
Debugging Tools & Techniques	Debugging Tools & Techniques
Checklist	Checklist

Best Practices

✅ DO

Follow established patterns and conventions
Write clean, maintainable code
Add appropriate documentation
Test thoroughly before deploying

❌ DON'T

Skip testing or validation
Ignore error handling
Hard-code configuration values

What ships with it: 6 files

5.9 KB alongside SKILL.md, 1 of them executable

references/

scripts/

validate-api.shruns440 B

templates/

api-scaffold.yaml467 B