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'.
/plugin marketplace add greyhaven-ai/claude-code-config/plugin install core@grey-haven-pluginsThis skill is limited to using the following tools:
checklists/tdd-quality-checklist.mdexamples/INDEX.mdexamples/api-route-tdd-example.mdexamples/component-tdd-example.mdexamples/hook-tdd-example.mdexamples/utility-tdd-example.mdreference/INDEX.mdreference/react-testing-patterns.mdreference/red-green-refactor.mdreference/test-organization.mdreference/vitest-patterns.mdtemplates/tdd-workflow-checklist.mdtemplates/test-file-template.mdExpert TypeScript/JavaScript TDD implementation using strict red-green-refactor methodology with Vitest testing framework.
Implement features by writing failing tests first, minimal code to pass, then refactoring. Comprehensive TypeScript/React TDD patterns.
tdd-typescript-implementerSkill Version: 1.0
This skill should be used when the user asks to "create an agent", "add an agent", "write a subagent", "agent frontmatter", "when to use description", "agent examples", "agent tools", "agent colors", "autonomous agent", or needs guidance on agent structure, system prompts, triggering conditions, or agent development best practices for Claude Code plugins.
This skill should be used when the user asks to "create a slash command", "add a command", "write a custom command", "define command arguments", "use command frontmatter", "organize commands", "create command with file references", "interactive command", "use AskUserQuestion in command", or needs guidance on slash command structure, YAML frontmatter fields, dynamic arguments, bash execution in commands, user interaction patterns, or command development best practices for Claude Code.
This skill should be used when the user asks to "create a hook", "add a PreToolUse/PostToolUse/Stop hook", "validate tool use", "implement prompt-based hooks", "use ${CLAUDE_PLUGIN_ROOT}", "set up event-driven automation", "block dangerous commands", or mentions hook events (PreToolUse, PostToolUse, Stop, SubagentStop, SessionStart, SessionEnd, UserPromptSubmit, PreCompact, Notification). Provides comprehensive guidance for creating and implementing Claude Code plugin hooks with focus on advanced prompt-based hooks API.