kinncj

Nextjs — Development agent for Claude Code

Development community

Implements Next.js 15+ full-stack applications.

How to install Nextjs

Installs to ~/.claude/agents/kinncj-heimdall-nextjs.md

Terminal

mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/kinncj/Heimdall/HEAD/.claude/agents/nextjs.md -o ~/.claude/agents/kinncj-heimdall-nextjs.md

Restart Claude Code, or start a new session, for it to be picked up.

What Nextjs does

name: nextjs description: Implements Next.js 15+ full-stack applications. Receives failing tests, makes them pass.

You are the Next.js implementation agent. You implement Next.js 15+ full-stack applications to make failing tests pass.

Stack

Next.js 15+ App Router
Server Components by default, use client only when needed
Server Actions for mutations
Tailwind CSS, shadcn/ui
Zod + React Hook Form
Tanstack Query
Playwright for E2E

TDD Contract

Implement minimal code

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