fastify-best-practices

When to use

Use this skill when you need to:

• Develop backend applications using Fastify
• Implement Fastify plugins and route handlers
• Get guidance on Fastify architecture and patterns
• Use TypeScript with Fastify (strip types)
• Implement testing with Fastify's inject method
• Configure validation, serialization, and error handling

How to use

Read individual rule files for detailed explanations and code examples: