# Cdn

> CDN (Content Delivery Network)

- Skill: `neuralblitz/cdn-2` (Agent Skill)
- Install (CLI): `npx skillmds@latest add neuralblitz/cdn-2`
- Raw SKILL.md: https://api.skillmd.com/api/skills/neuralblitz/cdn-2/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: NeuralBlitz (https://skillmd.com/u/neuralblitz)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/neuralblitz/cdn-2

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# CDN (Content Delivery Network)

A CDN is a geographically distributed network of servers that delivers cached content from locations closer to users. It improves performance, availability, and reduces origin load.

## Key Concepts

- Edge caching
- Geographic distribution
- TTL and cache invalidation
- SSL/TLS termination
- DDoS protection

## Common Use Cases

- Static asset delivery
- Video streaming
- API acceleration
- Global audience
- High availability

## Best Practices

- Set appropriate TTLs
- Implement proper caching headers
- Use purge APIs effectively
- Configure origin shielding
- Monitor cache hit ratios

## Resources

- Cloudflare, AWS CloudFront, Fastly
- Related Skills: performance-optimization, caching, dns