How to Build a Website With Claude Code: A Practical Guide
Claude Code can take you from zero to a working website faster than any tool that came before it. That sentence is true, and it's also incomplete. Because "faster" doesn't mean "without thinking," and "working" doesn't automatically mean "good." The developers and founders who get the most out of Claude Code are the ones who understand what they're handing off and what they're keeping for themselves.
This is a practical guide to actually building a website with Claude Code — not a promotional overview, but a walkthrough of the real process, including the steps that require your judgment and the places where the tool tends to fall short.
What You Need Before You Start
Claude Code is an agentic coding assistant from Anthropic that runs in your terminal and can operate across your entire codebase. It reads files, writes files, runs commands, checks build output, and iterates. It's not a chat interface where you paste code snippets — it's closer to a junior developer who works at machine speed.
To use it, you need either a Claude Pro subscription (which includes Claude Code access) or API access through Anthropic's platform. If you're building something production-grade and plan to use Claude Code heavily, API access with pay-as-you-go pricing often makes more sense economically than a flat subscription.
Before you write a single prompt, you need two things:
A clear understanding of what you're building. This sounds obvious, but it's where most people underinvest. Claude Code is extremely good at executing on well-defined requirements. It's much less useful when you're still figuring out what you want. Before you start, you should be able to articulate: what pages the site needs, what the user does on each page, what integrations are required (forms, payments, auth, APIs), and what the visual direction is.
A technology stack decision. For the vast majority of websites — marketing sites, landing pages, blogs, portfolios, simple SaaS frontends — Next.js with Tailwind CSS is the right choice. It's well-documented, Claude Code knows it extremely well, Vercel deployment is frictionless, and it handles both static and dynamic content gracefully. If you have a specific reason to use something else, use something else. But if you don't have a strong opinion, start with Next.js.
Step 1 — Setting Up Your Project
Start by initializing a fresh Next.js project using the official CLI. This gives Claude Code a clean, standard foundation to work from:
npx create-next-app@latest my-site --typescript --tailwind --app
Once your project is initialized, the most important thing you can do is create a CLAUDE.md file in the project root. This file is Claude Code's orientation document — it reads it at the start of every session to understand the project context, conventions, and constraints.
A good CLAUDE.md includes:
- What the project is and who it's for
- The tech stack and any libraries in use
- Design conventions (color palette, typography, spacing system)
- File structure conventions
- What commands to use for building, linting, and running the dev server
- Any constraints or things Claude should never change
Think of writing CLAUDE.md as briefing a new hire. The more context you give, the less correction you'll need to do later. Vague context produces vague output. Specific context produces specific output.
Step 2 — Writing a Clear Brief
The quality of what Claude Code produces is directly proportional to the quality of the brief you give it. This is not a tool you can hand vague instructions to and expect great results.
A useful brief for a section of a website describes:
- What the section is for (e.g., "a hero section that communicates the agency's positioning to potential clients")
- What elements it contains (headline, subheading, CTA button, background image or gradient)
- Design direction (specific colors from your palette, whether it should feel minimal or dense, any reference sites)
- Interaction behavior (does anything animate, is there hover state on the button, does the layout shift at mobile breakpoints)
- Content (the actual headline text, button label, subheading copy)
What you don't need to specify is exactly how to implement it. Claude Code is good at figuring out the right Tailwind classes, the correct Next.js component structure, and how to wire things together. You describe the outcome; it figures out the code.
The briefs that produce poor output tend to be either too vague ("make a nice hero section") or too prescriptive in the wrong dimensions ("use a div with class flex and then a span inside it"). Aim for outcome-focused clarity.
Step 3 — The Iterative Build Loop
The core workflow with Claude Code is: ask → review → approve → repeat. What breaks this workflow is rubber-stamping — accepting output without actually reviewing it.
When Claude Code writes a component, open the file and read it. Not because you need to understand every line, but because you need to verify that it matches what you asked for, that it doesn't have obvious mistakes, and that it fits with the rest of the codebase. Running the dev server and visually checking the result is not optional.
The review step is where your judgment lives. Claude Code doesn't know if the heading feels too corporate for your brand. It doesn't know that the mobile layout makes the button impossible to tap. It doesn't know that the color combination it chose, while technically valid, clashes with your logo. These are things you notice by looking at the output as a human being.
When something is wrong, be specific in your correction. "This doesn't look right" is not useful feedback. "The button is too small on mobile — it should be at least 44px tall, full width on small screens" is useful feedback. The more precise your correction, the less back-and-forth you need.
Step 4 — Handling Design and Styling
Tailwind CSS and Claude Code are a natural pair. Claude Code knows the Tailwind class system thoroughly and can produce well-structured responsive layouts efficiently. But there's a gap between technically correct Tailwind and visually excellent design.
Give Claude Code your color palette explicitly. If your brand uses specific hex values, define them in your Tailwind config or CSS variables and tell Claude Code what they're called. Don't let it invent colors.
Give it font direction. Tell it which Google Font you're using for headings vs. body text. Tell it that headings should feel editorial, or that body text should be generous line-height for readability. These are details Claude Code won't infer on its own.
Know when to step in manually. There are moments — particularly in fine-tuning spacing, adjusting visual hierarchy, and making subtle layout decisions — where it's faster to edit the Tailwind classes yourself than to write a prompt explaining what you want. Get comfortable with both modes: directing Claude Code for larger tasks, and hand-editing for small refinements.
For complex animations or highly bespoke interactions, Claude Code will produce something functional but often bland. Framer Motion animations, parallax effects, and scroll-triggered reveals are achievable but require very specific direction. This is one of the areas where professional front-end developers still have a meaningful edge — taste and intuition about motion are hard to transfer through a prompt.
Step 5 — Testing and Deployment
Claude Code can run builds and interpret the output. If a build fails, you can ask it to read the error and fix it — and it's quite good at this. Use it.
Before you deploy, run:
npm run build
npm run lint
Claude Code can handle both of these. If there are type errors or lint warnings, tell it to fix them and review the fixes before accepting them.
For deployment, Vercel remains the gold standard for Next.js sites. Connect your GitHub repository to Vercel and every push to main becomes a production deploy. It requires almost no configuration for a standard Next.js project and handles environment variables, edge caching, and image optimization without you having to think about it.
One thing to set up yourself: environment variables. If your site uses a contact form, analytics, or any external API, those credentials should live in Vercel's environment variable settings — not in your code. Claude Code knows this convention but won't configure Vercel for you.
What Claude Code Builds Well vs What It Struggles With
Being honest about this saves time.
Claude Code is genuinely excellent at:
- React components with clear functional requirements
- API routes and server actions
- Database schema design and ORM integration (Prisma, Drizzle)
- Responsive layouts with Tailwind
- Form handling and validation
- Integrating third-party services with good documentation (Stripe, Resend, Supabase)
- Writing and updating tests
- Refactoring existing code
Claude Code consistently struggles with:
- Complex CSS animations and subtle motion design
- Nuanced UX decisions (what information goes where and why)
- Brand distinctiveness (it will produce something competent and generic)
- Performance optimization beyond the obvious
- Security edge cases in auth and payment flows
- Novel problems that aren't covered in its training data
The failure mode to watch for isn't catastrophic bugs — it's competent mediocrity. Claude Code will build you something that works and looks acceptable. Whether it looks exceptional and feels intentional is a function of the design direction and human judgment you bring to the process.
The Honest Bottom Line
Claude Code has genuinely changed the economics of building websites. Tasks that used to take days take hours. For founders building MVPs, developers prototyping ideas, and small teams moving fast, it's a real force multiplier.
But it hasn't changed what makes a website good. A website that converts visitors into customers, that communicates a brand's positioning clearly, that feels distinctive and trustworthy — these qualities come from strategic thinking, design craft, and user empathy. Claude Code can execute on those qualities once you define them. It can't generate them from nothing.
For personal projects, internal tools, and MVPs where you're primarily testing a hypothesis, building with Claude Code yourself is often the right call. For business-critical websites where brand perception and conversion matter, the judgment of experienced designers and developers remains irreplaceable. The tool is powerful. What you ask it to build still determines whether the result is worth building.
At PinkLime, we work with founders and businesses who want the best of both worlds — the speed of modern AI tooling and the craft of intentional design. If you want to understand the full landscape of AI coding tools, read our overview of what Claude Code actually is, or if you're weighing whether to build with AI tools vs. hire professionals, our piece on AI website builders vs. working with a designer covers that decision honestly. When you're ready to build something that actually represents your brand, explore our web design services or get a free consultation today.