Can I use this for existing Fastify projects?

Absolutely. The skill can help refactor monolithic code into modular plugins or add new features to your current Fastify architecture.

How does the skill handle plugin encapsulation?

It automatically applies the fastify-plugin (fp) wrapper when necessary to ensure decorators and hooks are shared across the correct scopes.

Does it support TypeScript?

Yes, the skill is designed to generate both production-ready JavaScript and TypeScript boilerplate following industry best practices.

How do I trigger this skill in Claude Code?

The skill activates automatically when you mention 'fastify plugin creator' or ask questions regarding Fastify plugin patterns and implementation.

What is the Fastify Plugin Creator skill?

It is a specialized capability for Claude Code that automates the generation, configuration, and optimization of plugins for the Fastify web framework.

Fastify Plugin Creator

Name: Fastify Plugin Creator
Author: jeremylongshore

byjeremylongshore

•

1,063

API Development

Streamlines the development of modular Fastify plugins with production-ready boilerplate and industry-standard patterns.

About

The Fastify Plugin Creator skill provides automated assistance for building and architecting extensions within the Fastify web framework. It guides developers through the creation of encapsulated plugins, ensuring proper use of the fastify-plugin wrapper, lifecycle hooks, and decorators. By following established backend best practices, this skill helps maintain a clean, modular codebase while validating outputs against performance and security standards, making it ideal for developers building high-performance Node.js APIs and microservices.

Key Features

1,063 GitHub stars
Automated plugin scaffolding and boilerplate generation
Standardized error handling and decorator implementation
Implementation of fastify-plugin for proper scope encapsulation
Validation against Fastify lifecycle and hook standards
Support for both TypeScript and JavaScript configurations

Use Cases

Creating reusable database connection or utility decorators
Building custom authentication and authorization middleware
Modularizing large API codebases into maintainable, independent plugins

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jeremylongshore/claude-code-plugins-plus-skills fastify-plugin-creator

For use in Claude.ai and ChatGPT

Download Skill

GitHub