nextjs

Look up a Server Action by its ID

Get guidance on Next.js Cache Components setup

Quick investigation of what's wrong with the app

Run a full diagnostic scan of the Next.js application

Check all Next.js errors (build, runtime, type)

Use this agent when you need to review pending code changes to ensure they follow the Next.js 16 architecture guidelines defined in the project's skill file. This agent should be called after writing code or before committing changes to validate compliance with established patterns. Examples: <example> Context: The user has just finished implementing a new page component and wants to verify it follows the project's Next.js 16 patterns. user: "I just finished creating the new dashboard page component" assistant: "Let me review your changes to ensure they follow our Next.js 16 architecture guidelines." <uses Task tool to launch nextjs16-code-reviewer agent> </example> <example> Context: The user completed a feature and is about to commit their changes. user: "I'm ready to commit my changes for the user profile feature" assistant: "Before you commit, let me use the nextjs16-code-reviewer agent to verify all changes comply with our architecture guidelines." <uses Task tool to launch nextjs16-code-reviewer agent> </example> <example> Context: The user has made multiple file changes and wants a compliance check. user: "Can you check if my code follows our patterns?" assistant: "I'll launch the nextjs16-code-reviewer agent to analyze your pending changes against our Next.js 16 skill guidelines." <uses Task tool to launch nextjs16-code-reviewer agent> </example>

Comprehensive Next.js v16 development with Cache Components, feature-based architecture, and best practices. Use for ANY Next.js 16 task to know - (1) Project structure with features folder pattern, (2) Where to fetch data with use cache, (3) Server vs Client component decisions, (4) One file per query/type/schema/hook pattern, (5) Cache invalidation with updateTag/revalidateTag, (6) Proper component organization within features. Apply to all Next.js 16 development tasks.

Expert-level Vercel AI SDK v5 patterns for production chatbots. Use for: (1) Chat persistence with Drizzle/PostgreSQL, (2) Generative UI with typed tool parts, (3) Human-in-the-loop tool confirmations, (4) Custom data streaming with reconciliation, (5) Anthropic provider with extended thinking/reasoning, (6) Type-safe message metadata with token tracking. Covers advanced patterns only - assumes basic AI SDK knowledge. NOT for AI SDK v6.