Guides development of Fastify Node.js backend servers and REST APIs using TypeScript or JavaScript. Use when building, configuring, or debugging a Fastify…
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
Quick Start
A minimal, runnable Fastify server to get started immediately:
import Fastify from 'fastify'
const app = Fastify({ logger: true })don't have the plugin yet? install it then click "run inline in claude" again.