Typescript Dev

typescript-dev

A Claude Code plugin for TypeScript development with architecture design, coding guidelines, testing patterns, and specialized review agents.

Installation

/plugin install typescript-dev@DmitriyYukhanov/claude-plugins

Dependencies

This plugin delegates to standard Claude Code plugins for enhanced functionality:

Agent	Delegates To	Purpose
typescript-reviewer	feature-dev:code-reviewer	General code quality, logic, and bug detection

Required plugins (install from official marketplace):

/plugin install feature-dev

The TypeScript agents apply domain-specific patterns first, then delegate to general-purpose agents for comprehensive coverage.

Features

Command: /typescript-dev

Orchestrates a complete TypeScript development workflow:

1. Discovery - Analyzes project structure and requirements
2. Architecture - Designs module structure, interfaces, test stubs, Mermaid diagrams
3. Implementation - Follows TypeScript coding guidelines
4. Review - TypeScript-specific code review for type safety, async, accessibility
5. Testing - Unit, integration, and E2E test patterns

Skills (Reference Knowledge)

• typescript-architect - Architecture patterns, Mermaid diagrams, test stub templates
• typescript-coder - TypeScript naming conventions, coding guidelines, async patterns
• typescript-testing - Jest/Vitest patterns, mocking strategies, coverage guidelines

Agents (Autonomous Tasks)

• typescript-reviewer - TypeScript-specific review, then chains to feature-dev:code-reviewer

Usage

# Full development workflow
/typescript-dev Add user authentication with JWT

# Individual phases
/typescript-dev architect only - Design a REST API
/typescript-dev review only - Review recent changes

What It Checks

Type Safety

• any usage without justification
• Missing null/undefined handling
• Incorrect type assertions
• Generic type misuse

Async Patterns

• Floating promises
• Missing error handling
• Race conditions

React/Framework

• Hook dependency arrays
• Component re-render optimization
• Prop type definitions

Accessibility

• Semantic HTML elements
• ARIA attributes
• Keyboard navigation

License

MIT