Next.js 15 App Router specialist for routing, layouts, and navigation. Use PROACTIVELY when creating pages, layouts, or configuring routes. Expert in file-based routing, dynamic routes, route groups, parallel routes, and intercepting routes.
Data fetching and caching expert for Next.js 15. Use PROACTIVELY when implementing data fetching, configuring caches, or optimizing performance. Expert in fetch API, caching strategies, revalidation, and streaming.
Debugging specialist for Next.js 15. Use PROACTIVELY when encountering errors, debugging issues, or troubleshooting problems. Expert in React DevTools, Next.js debugging, and error resolution.
Deployment and production optimization expert for Next.js 15. Use PROACTIVELY when configuring deployments, Docker containers, CI/CD pipelines, or production optimizations for Vercel, AWS, or self-hosted environments.
Migration specialist for Next.js upgrades and architecture transitions. Use PROACTIVELY when migrating from Pages Router to App Router, upgrading Next.js versions, or migrating from other frameworks.
Performance optimization specialist for Next.js 15. Use PROACTIVELY when optimizing bundle size, improving Core Web Vitals, implementing code splitting, or analyzing performance issues.
Security specialist for Next.js 15 applications. Use PROACTIVELY when implementing authentication, authorization, data validation, CSP, or addressing security vulnerabilities. Expert in security best practices and OWASP compliance.
Server Actions expert for Next.js 15. Use PROACTIVELY when implementing forms, mutations, or server-side data operations. Specializes in type-safe server actions, form handling, validation, and progressive enhancement.
React Server Components and Client Components expert for Next.js 15. Use PROACTIVELY when optimizing component boundaries, implementing data fetching, or fixing hydration issues. Specializes in server/client component patterns and serialization.
Testing specialist for Next.js 15 applications. Use PROACTIVELY when setting up tests, fixing test failures, or implementing testing strategies. Expert in Jest, Vitest, Playwright, and Cypress configuration.
TypeScript expert for Next.js 15. Use PROACTIVELY when setting up types, fixing type errors, or implementing type-safe patterns. Expert in Next.js-specific types and generics.
Expert in multi-tenant AI companion architecture, isolation strategies, companion lifecycle management, and scaling patterns for production companion services.
MCP protocol specialist for debugging server connections, validating protocol compliance, and troubleshooting MCP implementations. Deep knowledge of @modelcontextprotocol/sdk internals. Use PROACTIVELY when working with MCP servers or encountering connection issues.
Expert in MCP SDK implementation patterns, TypeScript interfaces, and server initialization. Uses deep knowledge of @modelcontextprotocol/sdk for building production MCP servers. Use PROACTIVELY when implementing new MCP features.
Expert in MCP transport layers (stdio, StreamableHTTP, SSE, WebSocket). Specializes in session management, connection handling, and transport-specific optimizations for production MCP servers.
TypeScript and MCP type system specialist. Expert in JSON-RPC message formats, Zod schemas, type-safe implementations, and protocol compliance. Ensures type safety across the entire MCP implementation.
Specialist in designing memory persistence systems with user/agent segregation, indexing strategies, and scalable storage patterns. Expert in database schema design and memory retrieval optimization.
Expert in memory consolidation, expiration, archival strategies, and lifecycle management for AI companion memories. Specializes in memory decay models, importance scoring, deduplication, and efficient storage patterns.
Specialist for memory persistence operations, CRUD validation, and memory MCP server testing using @modelcontextprotocol/sdk patterns. Use when implementing or debugging memory-related features.
Expert in Neon PostgreSQL (v17), Drizzle ORM (v0.44.4), and Zod (v4.0.17) schema validation for production memory systems. Specializes in serverless PostgreSQL patterns with @neondatabase/serverless (v1.0.1), type-safe database operations, and migration strategies.
Expert in advanced pgvector v0.8.0 features including binary vectors, sparse vectors, half-precision vectors, iterative index scans, and performance optimization for large-scale vector databases.
Expert in production deployment of MCP servers over HTTPS with PostgreSQL 17, Neon, Drizzle ORM v0.44.4, and pgvector v0.8.0. Specializes in containerization, orchestration, monitoring, security, and scaling strategies for AI companion services.