How to Use Claude Code for Marketing

Claude Code is Anthropic’s agentic tool that works directly with files, data, and code. Marketing runs on files and data: briefs, copy, pages, spreadsheets, and reports.

Unlike an ordinary chat, it can:

• Work across your entire marketing folder
• Build and revise landing pages
• Analyze CSV exports and chart the results
• Research competitors and cite sources
• Write full campaigns, not one-off posts
• Plug into tools through plugins and MCP
• Run scheduled jobs with routines

Claude Code is more than a writer. It is a marketer that can also build and analyze.

Install Claude Code with curl -fsSL https://claude.ai/install.sh | bash, or open the Code tab in the Claude desktop app. Every paid Claude plan includes it.

• Product and offer
• Ideal customer and their pain points
• Positioning and core messages
• Brand voice and phrases to avoid
• Proof points you may use
• Legal and compliance rules
• Actions that require approval

Claude Code must never invent a claim, a testimonial, or a number.

• Summarize interviews and customer reviews
• Map how competitors position and price
• Capture the exact words customers use
• Spot gaps in the market
• Save every finding with its source

Research our top five competitors. For each one, summarize positioning, pricing, key claims, and weaknesses drawn from public reviews, with links. Save it to research/competitors.md.

Claude Code can build a full page in code, including:

• Headline, offer, and proof
• A mobile-friendly layout
• Fast load times
• Forms wired to your tools
• Variants for testing

The frontend-design plugin helps you get more distinctive layouts. Preview every page on a phone before launch.

From a single brief, request:

• Campaign concept and core message
• Landing page copy
• Email sequence
• Social posts tailored to each platform
• Ad copy variants
• Launch checklist

Save every asset in the campaign folder so you can review it.

• Welcome sequence
• Nurture sequence
• Launch sequence
• Win-back sequence
• Subject line options

Obey the email laws in your markets and email only people who opted in.

Export CSVs from your tools and have Claude Code:

• Clean and merge the data
• Work out conversion rates and costs
• Chart the trends
• Compare channels and campaigns
• Explain what changed and what may have caused it

Double-check the math behind important decisions. Ask Claude Code to show its working.

• Audit titles, descriptions, and headings on every page
• Track down broken links
• Add structured data
• Speed up slow pages
• Plan content around questions people actually search

Write for people first. Search engines reward pages that truly help.

Plugins in the official Claude Code marketplace include:

• HubSpot for sales workflows
• ActiveCampaign for email and automated marketing
• Canva for design work
• Notion for plans and content calendars
• Windsor.ai for marketing and ad data from many sources
• PostHog and Amplitude for product analytics

Install them with /plugin. Check what each plugin can access before you connect any account.

• A performance report every week
• A competitor news check every day
• An SEO audit every month
• A refresh of the content calendar

Routines run on a schedule in the cloud. Leave anything public or paid as a human step.

• Campaign from a brief
• On-brand landing page
• Weekly marketing report
• Competitor snapshot
• Brand voice check

• Review every public claim
• Approve all ad spend yourself
• Approve every email before it goes out
• Confirm legal and platform rules
• Never hand Claude Code payment credentials

Read CLAUDE.md first. Campaign goal: [goal]. Audience: [audience]. Offer: [offer]. Budget: [budget]. Deadline: [date]. Research the audience and competitors, citing sources. Propose a campaign concept and core message, then wait for my approval. Next, create the landing page, a five-email sequence, social posts, and ad variants in campaigns/[name]. Use approved proof points only. Never publish, send, or spend money.