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Development & Testing Skills

Skill pack
6 skills0 selected
epci971Skills in this pack

Guide for creating and managing slash commands in Claude Code. Use when (1) creating new slash commands, (2) learning command syntax and features, (3) deciding between commands vs skills, (4) implementing advanced command features (arguments, hooks, bash execution), or (5) organizing and managing command libraries.

English

Passive detection of EPCI component creation opportunities. Identifies repetitive patterns that could become skills, commands or subagents. Use when: workflow analysis, recurring pattern detection. Not for: active component creation (use /epci:create).

English

Get best practices for developing applications with Spring Boot.

English

Expert-level JavaScript and React development. Use when asked to (1) write JavaScript code requiring advanced patterns like closures, proxies, generators, or async iterators, (2) build React applications with hooks, context, suspense, or server components, (3) optimize JavaScript/React performance, (4) implement complex state management, (5) write TypeScript with advanced type patterns, or when phrases like "React component", "JavaScript function", "TypeScript", "hooks", "state management", "frontend", "web app" appear.

English

Expert prompt engineering using the 5 Cercles methodology and 18 Hacks framework. Generates customized, tool-specific prompts through an interactive 4-part workflow. Supports multiple modes: API (JSON), COLLAB (co-creation), TUTO (tutorial), DEBUG.

English

Use when implementing new features. Enforces TDD workflow - write tests FIRST, then implementation. Ensures AAA pattern, proper coverage, and quality test design.

English

Includes Commands Creator, Component Advisor, Java Springboot, and other workflows.

Install with
Claude CodeCodexCursorGitHub CopilotGemini CLI

Supported by the Atlas install prompt. Skill-specific requirements vary.

Pack stats

Skills6CategorygeneralStars0

What’s included

Commands Creator

Guide for creating and managing slash commands in Claude Code. Use when (1) creating new slash commands, (2) learning command syntax and features, (3) deciding between commands vs skills, (4) implementing advanced command features (arguments, hooks, bash execution), or (5) organizing and managing command libraries.

Component Advisor

Passive detection of EPCI component creation opportunities. Identifies repetitive patterns that could become skills, commands or subagents. Use when: workflow analysis, recurring pattern detection. Not for: active component creation (use /epci:create).

Java Springboot

Get best practices for developing applications with Spring Boot.

JavaScript React

Expert-level JavaScript and React development. Use when asked to (1) write JavaScript code requiring advanced patterns like closures, proxies, generators, or async iterators, (2) build React applications with hooks, context, suspense, or server components, (3) optimize JavaScript/React performance, (4) implement complex state management, (5) write TypeScript with advanced type patterns, or when phrases like "React component", "JavaScript function", "TypeScript", "hooks", "state management", "frontend", "web app" appear.

Promptor

Expert prompt engineering using the 5 Cercles methodology and 18 Hacks framework. Generates customized, tool-specific prompts through an interactive 4-part workflow. Supports multiple modes: API (JSON), COLLAB (co-creation), TUTO (tutorial), DEBUG.

TDD Enforcer

Use when implementing new features. Enforces TDD workflow - write tests FIRST, then implementation. Ensures AAA pattern, proper coverage, and quality test design.

Quick start

  1. Choose your skills. Select individual skills above, or choose the entire pack.
  2. Copy the install prompt. Use Copy install prompt above the list.
  3. Send it to your agent. Paste into your coding agent’s chat. Your agent reviews the source and guides the setup.

Try it with your agent

After installation, start with a request like:

Example request
Use the Commands Creator skill to help with my task.
Ask me for the context you need before getting started.

Requirements & license

  • A coding agent that can access your project files and install skills.
  • Your agent checks each skill’s instructions, dependencies, and permissions during setup.
  • License details are not provided in these listings. Check the author’s terms before using the skills.
Development & Testing Skills | Agent Skills Atlas