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Sir-chawakorn
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api_mocking

Create mock APIs with Mock Service Worker and JSON Server.

33|5|Updated Jan 14, 2026
Search Tags:#testing#frontend development#mock data#msw#api mocking#json server
One-click install
npx skills add https://github.com/Sir-chawakorn/power-ranger-toolkit --skill api-mocking
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: api_mocking
Source: https://github.com/Sir-chawakorn/power-ranger-toolkit/tree/main/src/skills/api-mocking
Command: npx skills add https://github.com/Sir-chawakorn/power-ranger-toolkit --skill api-mocking

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill enables frontend developers and testers to create mock APIs, eliminating the need for a live backend during development or for testing purposes.

Core Features & Use Cases

  • MSW (Mock Service Worker): Intercept network requests at the service worker level for seamless mocking.
  • JSON Server: Quickly set up a RESTful API with zero boilerplate from a JSON file.
  • Faker.js & Thai Mock Data: Generate realistic and localized mock data for comprehensive testing.
  • Use Case: Develop and test a new user interface feature that relies on an /api/users endpoint, even before the backend team has implemented it.

Quick Start

Use the api_mocking skill to create mock API endpoints for user data using MSW.

Frequently Asked Questions about api_mocking

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

FAQPage Schema
How do I create mock APIs for frontend development when the backend is unavailable?▼

To create mock APIs for frontend development, you can use tools like Mock Service Worker to intercept network requests or JSON Server to quickly set up a RESTful API from a JSON file.

What is the best way to generate realistic and localized Thai mock data for testing?▼

The best way to generate realistic mock data is by using Faker.js, which supports creating localized Thai datasets to comprehensively test frontend interfaces.

Does MSW intercept network requests at the service worker level for isolated integration testing?▼

Yes, MSW intercepts network requests directly at the service worker level, enabling seamless API mocking and isolated integration testing without a live backend.

Can I set up a RESTful API with zero boilerplate using JSON Server for frontend testing?▼

Yes, you can set up a RESTful API with zero boilerplate using JSON Server, which quickly generates mock endpoints from a simple JSON file for frontend testing.

When do I need API mocking for isolated integration testing instead of a live backend?▼

You need API mocking when backend dependencies are unavailable, allowing you to develop and test new user interface features against expected endpoints without waiting for backend implementation.

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