grey-haven-tdd-typescript

verified

TypeScript/JavaScript Test-Driven Development with Vitest, strict red-green-refactor methodology, React component testing, and comprehensive coverage patterns. Use when implementing TypeScript features with TDD, writing Vitest tests, testing React components, developing with test-first approach, or when user mentions 'TypeScript TDD', 'Vitest', 'React testing', 'JavaScript TDD', 'red-green-refactor', 'TypeScript unit tests', or 'test-driven TypeScript'.

Marketplace

grey-haven-plugins

greyhaven-ai/claude-code-config

Plugin

core

Repository

greyhaven-ai/claude-code-config

17stars

grey-haven-plugins/core/skills/tdd-typescript/SKILL.md

Last Verified

January 21, 2026

Install Skill

Select agents to install to:

Scope:

npx add-skill https://github.com/greyhaven-ai/claude-code-config/blob/main/grey-haven-plugins/core/skills/tdd-typescript/SKILL.md -a claude-code --skill grey-haven-tdd-typescript

Installation paths:

Claude

.claude/skills/grey-haven-tdd-typescript/

Powered by add-skill CLI

Instructions

# TDD TypeScript Skill

Expert TypeScript/JavaScript TDD implementation using strict red-green-refactor methodology with Vitest testing framework.

## Description

Implement features by writing failing tests first, minimal code to pass, then refactoring. Comprehensive TypeScript/React TDD patterns.

## What's Included

- **Examples**: TDD cycles, React component TDD, utility function TDD
- **Reference**: Red-green-refactor patterns, Vitest best practices
- **Templates**: Test templates, implementation workflows

## Use When

- Implementing TypeScript features with TDD
- React component development
- Ensuring high test coverage

## Related Agents

- `tdd-typescript-implementer`

**Skill Version**: 1.0

Validation Details

Front Matter

Required Fields

Valid Name Format

Valid Description

Has Sections

Allowed Tools

Instruction Length:

699 chars

Issues Found:

name_directory_mismatch