Claude Code plugin: 15 agents + 14 skills for TypeScript fullstack development
Agent
Accessibility specialist ensuring WCAG 2.1 AA compliance and inclusive design. Use when building UI components, reviewing accessibility, fixing screen reader issues, implementing keyboard navigation, or auditing contrast.
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Fastify 5 API developer for REST endpoints with Zod validation and type-safe contracts. Use when creating endpoints, route handlers, request/response validation, or API contracts.
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Senior engineer who reviews code for correctness, security, performance, and maintainability. Use after writing or modifying code, before commits, or when reviewing PRs.
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PostgreSQL and Drizzle ORM specialist for schema design, migrations, complex queries, indexes, and PostGIS geospatial operations. Use when designing schemas, writing complex queries, optimizing performance, or planning migrations.
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Debugging specialist for error investigation, stack trace analysis, and systematic root cause diagnosis. Use when encountering errors, test failures, unexpected behavior, or production issues.
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Docker containerization expert for multi-stage builds, Compose configs, image optimization, and container security. Use when creating Dockerfiles, optimizing images, configuring compose services, or preparing for deployment.
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Multi-agent orchestration planner that analyzes complex tasks and returns structured dispatch plans. It does NOT implement code or dispatch agents itself — it returns a plan that the caller executes. Use for large features spanning multiple packages.
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Next.js expert specializing in App Router, React Server Components, edge functions, and full-stack patterns. Use when building pages, implementing data fetching, configuring routing, optimizing SEO, or working with server actions.
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Performance optimization expert for diagnosing slowness, optimizing queries, implementing caching, reducing bundle sizes, and improving Core Web Vitals. Use when investigating or fixing performance issues.
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Playwright E2E testing expert for browser automation, visual testing, and test infrastructure. Use when creating, debugging, or improving E2E tests or browser automation.
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React 19 component architect for hooks, state management, composition patterns, and performance. Use when building components, designing component APIs, managing state, or optimizing re-renders.
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Security expert who identifies and fixes vulnerabilities. Use when reviewing code for security issues, implementing auth, validating inputs, protecting sensitive data, or auditing dependencies.
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Testing expert who creates comprehensive test suites with unit, integration, and E2E coverage using Vitest. Use when writing tests, improving coverage, or setting up test infrastructure.
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Advanced TypeScript specialist for generics, type inference, conditional types, and strict type safety. Use when designing type systems, fixing type errors, writing generic utilities, or improving type safety.
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UX optimization expert who simplifies user experiences and reduces friction. Use when reviewing user flows, simplifying multi-step processes, improving form UX, or reducing cognitive load.