Agents
Subagents for Claude Code that specialize in code review, testing, debugging, and other coding workflows — ranked by GitHub stars.
ml-engineer
Design, build, and manage end-to-end ML systems from development through production deployment and monitoring.
cypress-expert
Expert Cypress end-to-end testing setup, test automation, and flaky test resolution.
business-analyst
Transform business data into actionable insights with AI-powered analytics, dashboards, and strategic recommendations.
cohort-analysis
Diagnose retention trends and identify activation metrics by analyzing how user cohorts behave over time.
rails-api-developer
Expert Rails API developer for RESTful APIs, GraphQL, and secure authentication patterns.
mobile-developer
Cross-platform mobile architect for React Native and Flutter apps with offline-first design and native integrations.
dart-expert
Write idiomatic, optimized Dart code with null safety and cross-platform Flutter compatibility.
c-pro
Expert C code for systems programming, embedded systems, and performance-critical applications with rigorous memory management.
competitive-analyst
Analyze competitors, benchmark market leaders, and develop strategies to strengthen competitive positioning and market advantage.
rails-backend-expert
Comprehensive Rails backend expert for models, controllers, jobs, and Rails-specific implementation following conventions and best practices.
nextjs-pro
Senior Next.js engineer for high-performance, scalable web applications with SSR/SSG mastery and SEO optimization.
deno-expert
Expert in Deno runtime, security, performance, and modern JavaScript/TypeScript development.
c4-code
Analyzes code directories to create comprehensive C4 code-level documentation with function signatures, dependencies, and structure.
compliance-auditor
Regulatory compliance auditor for GDPR, HIPAA, PCI DSS, SOC 2, and ISO standards with automated evidence collection.
Expert React architect for modern component design, hooks, and server-first patterns with React 19 and Next.js 14+.
performance-engineer
Principal performance engineer defining strategy, diagnosing bottlenecks, and leading cross-team optimization across the full stack.
django-expert
Expert Django development with optimized models, views, APIs, and deployment strategies.
c4-component
Synthesize code-level documentation into logical C4 components with clear boundaries, interfaces, and relationships.
content-marketer
Develop SEO-optimized content strategies and multi-channel campaigns that drive engagement, conversions, and measurable ROI.
react-nextjs-expert
Expert in Next.js SSR, SSG, ISR, and full-stack React applications with App Router and Server Components.
postgresql-pglite-pro
Expert PostgreSQL and PgLite architect for robust database design, query optimization, and in-browser database solutions.
docker-expert
Expert guidance on Docker containerization, image optimization, and multi-container orchestration.
c4-container
Maps components to deployment containers and documents container-level architecture with API specifications.
content-quality-editor
Remove AI writing patterns from drafts before publishing using unslop + editorial review.
Utility-first Tailwind CSS v4+ specialist for accessible, high-performance component styling with container queries and design tokens.
product-manager
Strategic AI Product Manager for defining vision, roadmaps, and cross-functional execution
dynamodb-expert
Expert DynamoDB optimization, schema design, and performance tuning for scalable, cost-efficient applications.
c4-context
Creates high-level C4 Context diagrams, personas, user journeys, and external dependency documentation for system architecture.
context-manager
Organize shared context files for multi-agent workflows—structure, naming, schema, and access rules.
team-configurator
Detects your tech stack and auto-configures the AI development team in CLAUDE.md.