aj-geddes/network-debugging
skills/network-debugging/SKILL.md
Debug network issues using browser tools and network analysis. Diagnose connection problems, latency, and data transmission issues.
$ install --global
skillsauthnpx skillsauth add aj-geddes/useful-ai-prompts network-debuggingInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 2, 2026, 2:46 AM58.5s7 files scanned
SKILL.md
- name:
- network-debugging
- description:
- >
Network Debugging
Table of Contents
- Overview
- When to Use
- Quick Start
- Reference Guides
- Best Practices
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
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