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Nginx Configurator

Caution

Generates optimized Nginx configurations for reverse proxy, load balancing, SSL termination, caching, and security hardening.

By DevOps Skills Collective 2,340 v1.4.0 Updated 2026-03-10

Install

Claude Code

Copy the SKILL.md file to your project's .claude/skills/ directory

About This Skill

Nginx Configurator generates production-ready Nginx configurations tailored to your application architecture. Whether you need a simple reverse proxy, a complex load balancer, or a security-hardened web server, this skill produces configurations following Mozilla's recommended security guidelines.

How It Works

  1. Architecture assessment — Understands your upstream services, domains, and traffic patterns
  2. Config generation — Produces server blocks, upstream definitions, and location rules
  3. SSL configuration — Sets up TLS 1.2/1.3 with strong cipher suites and OCSP stapling
  4. Performance tuning — Configures worker processes, connection limits, buffer sizes, and caching
  5. Security hardening — Adds headers like X-Frame-Options, CSP, and rate limiting

Best For

  • Setting up reverse proxy for Docker or Kubernetes services
  • Migrating from Apache to Nginx
  • Hardening existing Nginx configs against OWASP Top 10
  • Configuring WebSocket proxying and HTTP/2

Output Format

Generates separate files for main config, site configs, and upstream definitions. Includes comments explaining each directive for team knowledge sharing.

Use Cases

  • Configure reverse proxy for microservices architecture
  • Set up SSL/TLS with Let's Encrypt and HSTS
  • Optimize caching headers and gzip compression
  • Create rate limiting and IP allowlist rules

Pros & Cons

Pros

  • + Follows Mozilla SSL Configuration Generator best practices
  • + Generates well-commented configs for team readability
  • + Covers reverse proxy, load balancing, and caching patterns

Cons

  • - Cannot test configs against a running Nginx instance
  • - Advanced modules like ModSecurity need manual setup

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