My Personal Skills for AI-assisted Node.js Development

Matteo Collina, a Node.js core contributor and Fastify author, shares a public 'skills' repository that encodes his Node.js, Fastify, and TypeScript best practices for use with AI coding assistants. The repo follows the open Agent Skills standard (supported by Claude Code, GitHub Copilot, OpenAI Codex, and others) and can be installed via `npx skills add mcollina/skills`. Skills covered include Fastify plugin architecture, Node.js internals, advanced TypeScript types, OAuth 2.0, ESLint v9 linting, Git/GitHub workflows, and technical documentation using the Diátaxis framework. Each skill is a folder with a SKILL.md metadata file, optional scripts, references, and assets that AI agents load to apply consistent patterns during code generation and review.