node-writing-code

Guide Node.js backend development with Fastify, Zod, Prisma, and Docker.

2|1|Updated Nov 13, 2025
One-click install
npx skills add https://github.com/MolcajeteAI/plugin --skill node-writing-code
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: node-writing-code
Source: https://github.com/MolcajeteAI/plugin/tree/main/molcajete/skills/node-writing-code
Command: npx skills add https://github.com/MolcajeteAI/plugin --skill node-writing-code

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a comprehensive guide and best practices for developing robust, scalable, and secure Node.js backend services, covering the entire development lifecycle from API design to deployment.

Core Features & Use Cases

  • Fastify API Patterns: Implement efficient API architectures using plugins, routes, and hooks.
  • Zod Validation: Ensure data integrity with robust input and environment variable validation.
  • Database Integration: Work with Prisma and Drizzle for seamless database access and management.
  • Auth & AuthZ: Secure your application with JWT, RBAC, and ABAC strategies.
  • Docker Deployment: Containerize your Node.js applications for consistent deployment.
  • Use Case: When building a new REST API with Fastify, use this Skill to structure your project, implement validation for incoming requests, set up database models with Prisma, and secure endpoints with JWT authentication.

Quick Start

Use the node-writing-code skill to generate a Fastify plugin for handling user authentication.

Frequently Asked Questions about node-writing-code

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I structure a production-ready Node.js backend with Fastify?

Structure a production-ready Node.js backend by using Fastify plugins, routes, and hooks to build efficient API architectures. This approach ensures scalable service design and maintainable code separation throughout the application lifecycle.

How do I validate API request data and environment variables in Node.js?

Validate API request data and environment variables in Node.js using Zod. This ensures data integrity by enforcing robust input schemas and preventing invalid configurations from reaching your application logic.

What is the best way to integrate a database with Prisma in a Node.js API?

The best way to integrate a database with Prisma in a Node.js API is to use it for seamless database access and management. This allows you to define models and handle queries efficiently within your Fastify routes.

Can I use this Skill to implement JWT authentication and authorization in Fastify?

Yes, you can use this Skill to implement JWT authentication and authorization in Fastify. It provides guidance on securing your application endpoints using RBAC and ABAC strategies.

How do I containerize a Node.js application for consistent deployment?

Containerize a Node.js application for consistent deployment by using Docker. This practice packages your backend service and its dependencies into a portable container, ensuring uniform execution across different environments.

How do I set up Drizzle for database access in a Node.js backend?

Set up Drizzle for database access in a Node.js backend by integrating it alongside Prisma for seamless database management. This allows you to handle data models and queries effectively within your application architecture.