quizapp-api

Create and maintain Express quiz API endpoints with Zod validation and JSON file storage.

Updated Jan 28, 2026
One-click install
npx skills add https://github.com/dtaborda/quiz-experience --skill quizapp-api
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: quizapp-api
Source: https://github.com/dtaborda/quiz-experience/tree/main/skills/quizapp-api
Command: npx skills add https://github.com/dtaborda/quiz-experience --skill quizapp-api

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Building backend quiz APIs often requires boilerplate routing, data validation, and data persistence patterns that are error-prone and hard to standardize across projects. This skill provides a vetted Express API blueprint focused on quizzes, with JSON-file data storage, consistent responses, and robust validation to reduce duplication and mistakes.

Core Features & Use Cases

  • RESTful quiz endpoints: Health, list quizzes, and fetch full quiz data with questions.
  • File-based data storage: Use JSON files to store quizzes and load them at runtime.
  • Validation with Zod: Enforce strict schema validation for quizzes and questions.
  • Structured project layout: Clear separation of routes, controllers, and services for maintainability.
  • Error handling patterns: Consistent error responses for not found and validation errors.

Quick Start

Hook this skill into your Express app and load quiz data from backend/data/quizzes to bootstrap the API.

Frequently Asked Questions about quizapp-api

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

FAQPage Schema
How do I build Express API endpoints for a quiz application?

You can build Express API endpoints for a quiz application by using a structured blueprint that provides RESTful routing, Zod schema validation, and JSON file-based data storage to ensure reliable backend service operation.

What is the best way to validate quiz data schemas in a Node.js backend?

Validating quiz data schemas in a Node.js backend is best handled with Zod, which enforces strict structural validation for quizzes and questions while standardizing error handling responses across your API.

Can I use JSON files for data storage in a RESTful Express quiz API?

Yes, you can use JSON files for data storage in a RESTful Express quiz API by loading quiz data from a designated backend data directory at runtime, eliminating the need for a database during initial development.

How do I structure Express routes and controllers for quiz services?

Structuring Express routes and controllers for quiz services involves separating routing logic, controller functions, and data services into distinct modules to maintain project organization and consistent API response patterns.

Do I need a database to implement a backend quiz service with validation?

You do not need a database to implement a backend quiz service with validation; this approach uses file-based JSON storage loaded at runtime combined with Zod schemas to enforce data integrity.