Start building
Each kit is the best way to start one kind of project with Claude Code: a few steps, the tools worth installing, and one prompt that sets it all up. Every kit adds the same foundation underneath.
You need Claude Code and a folder for your project. Open the folder in Claude Code, paste your kit's prompt and answer its questions. It asks before installing anything. Already have a project? Improve it instead →
What are you building?
- 01
A website or web app
Sites and web apps (Next.js, React, Astro and the like).
4 tools · 5-day first week · one prompt - 02
An app that uses Claude
Anything that sends prompts to Claude through the API or an SDK.
4 tools · 5-day first week · one prompt - 03
- 04
An automation
Scripts, crons, bots and anything that should run without you.
2 tools · 5-day first week · one prompt - 05
A writing or documents project
Reports, proposals, research and decks, mostly outside code.
5 tools · 5-day first week · one prompt
The foundation, in every kit
Every project: a tidy CLAUDE.md, careful coding habits, and Claude calling you by name. These install with every kit's prompt.
- habit
Claude calls you by name
The setup asks your first name and tells Claude to use it in every reply. When it stops, the conversation has grown too long to keep track of: start a fresh one. A rule of thumb, not a guarantee.
- plugin
andrej-karpathy-skills ↗
Coding habits from Andrej Karpathy: think before coding, keep changes small and simple, check your work.
Safety-scanned 5 Oct 2026 at 2c60614 · reviewed: safePlain-English coding habits for Claude (think first, keep changes small and simple); nothing runs on your computer. No licence file, so we link to it rather than copy it.
Works in: Chat · Cowork · Claude Codeclaude plugin marketplace add https://github.com/multica-ai/andrej-karpathy-skills.git --scope project && claude plugin install andrej-karpathy-skills@karpathy-skills --scope project - plugin
claude-md-management ↗
Keeps
by AnthropicSafety-scanned 5 Oct 2026 at d182ca4 · scan cleanWorks in: Chat · Cowork · Claude CodeCLAUDE.mdshort and current, and saves what Claude learns each session.claude plugin marketplace add https://github.com/anthropics/claude-plugins-official.git --scope project && claude plugin install claude-md-management@claude-plugins-official --scope project
CLAUDE.md, and the foundation on its own →Add-on packs
- 4
Habits
Optional ways of working. Add the ones that suit you.
- 8
Design pack
When looks matter: pick one or two, not all, or they pull in different directions.
- 2
Payments
Taking money. Use a Stripe test account until you are ready.
- 6
Code quality
Before you launch, and every big change after.
- 2
Token savers
When long sessions run into your plan's limits.
- 3
Images, video and 3D
Making visuals. These write prompts for image and video models, or generate media through a paid service.