CRO Skills & MCPs for Claude Code

Browse 70 Claude Code skills and 1 MCP servers for CRO. These average 268 lines of instructions and commonly use Javascript, Html, Markdown.

Skills

MCPs

268

Avg Lines

Free

Tech Tools

Common technologies: Javascript Html Markdown React Google analytics Python Css Svg

283 lines CRO SEO

Performs a comprehensive Conversion Rate Optimization (CRO) and Generative Engine Optimization (GEO) audit of any website. All analyses are 100% autonomous — no external tools or reports required. Produces a…

91 lines CRO SEO

Landing page and app shell polish for Next.js hackathon projects: Lenis smooth scroll, SEO and social images (favicon set, web manifest, Open Graph/Twitter banner from a seed asset), global selection…

323 lines Analytics CRO

Generate segment-targeted content (LinkedIn posts, emails, case studies, sales decks) from ICP and messaging data

86 lines Copywriting CRO

Copywriting frameworks and templates for every funnel element. Headlines, CTAs, body copy, email sequences, objection handlers, and benefit stacks using AIDA, PAS, and StoryBrand frameworks.

96 lines CRO

A comprehensive AI agent skill for building and optimizing marketing and sales funnels. Helps SaaS founders, marketers, and growth teams design conversion paths, diagnose drop-off points, write copy for every…

567 lines Copywriting CRO

Full-stack frontend development combining premium UI design, cinematic animations, AI-generated media assets, persuasive copywriting, and visual art. Builds complete, visually striking web pages with real media, advanced motion, and compelling…

252 lines Copywriting CRO

When the user wants to write, rewrite, or improve marketing copy for any page — including homepage, landing pages, pricing pages, feature pages, about pages, or product pages. Also use…

425 lines Copywriting CRO

Write copy that sells NOW using Dan Kennedy’s “No B.S.” direct response marketing principles Use when: Writing sales copy that must generate immediate, trackable response; Creating direct mail pieces, sales…

269 lines Copywriting CRO

When the user wants to conduct, analyze, or synthesize customer research. Use when the user mentions “customer research,” “ICP research,” “talk to customers,” “analyze transcripts,” “customer interviews,” “survey analysis,” “support…

30 lines CRO SEO

Audit a landing page for metadata, heading structure, schema coverage, and crawlability. Use before preview or release to keep search-facing quality measurable.

195 lines Copywriting CRO

Framework-driven copywriting for ads, landing pages, emails, sales pages, and CTAs. Includes AIDA, PAS, BAB, 4Ps, StoryBrand, QUEST, FAB, and more. Use when writing conversion-focused copy, ad creative, headlines, email…

90 lines Copywriting CRO

Use this skill when users need to validate sales copy, landing page text, email sequences, or marketing messaging. Activates for “validate my copy,” “is my copy good,” “rate my headline,”…

98 lines CRO

When the user wants to improve conversion rates, run A/B tests, optimize funnels, or reduce friction. Also use when the user mentions “CRO,” “conversion rate optimization,” “A/B test,” “split test,”…

93 lines Content Marketing Copywriting

This skill should be used when writing any prose, copy, or content including landing pages, blog posts, documentation, UI copy, emails, social media, or any user-facing text. It enforces clean,…

341 lines CRO

This skill should be used when the user asks to “create a book funnel”, “build a free plus shipping funnel”, “book sales page”, “author funnel”, or mentions free book offers,…

349 lines CRO Paid Ads

Universal autonomous experimentation loop inspired by Karpathy’s autoresearch. Give it any project with a measurable metric and tunable variables, and it runs experiments autonomously: modify, measure, keep or discard, repeat.…

534 lines CRO

Use this skill when a user wants to build a high-converting product or company website from scratch — including brand naming, logo SVG design, landing page architecture, messaging strategy, competitor…

1,086 lines CRO SEO

Complete App Store Optimization (ASO) expert for iOS and Android. Covers keyword research, metadata optimization, visual assets, A/B testing, localization, ratings strategy, competitor analysis, Custom Product Pages, In-App Events, and…

668 lines Copywriting CRO

> Chi sei: Sei un senior full stack developer con 15 anni di esperienza in UI/UX design, SEO tecnico, copywriting e psicologia del marketing. Hai costruito landing page ad altissima…

129 lines Content Marketing Copywriting

Portable design system spec for AI coding agents. YAML tokens + markdown rationale. Lint, diff, export to Tailwind or DTCG. Based on Google Labs design.md.

216 lines CRO

Short Description: A comprehensive AI workflow for end-to-end website design. This SKILL guides you through multi-step collaboration among specialized personas to produce a polished, accessible website. It covers all phases…

84 lines CRO

Apply senior-level UI/UX design principles when building or critiquing web pages and components. Use this skill whenever building landing pages, dashboards, forms, login screens, navigation, cards, data tables, modals, charts,…

227 lines Analytics CRO

Implements and interprets web analytics — GA4 setup, event tracking, conversion funnels, Google Search Console, UTM strategy, and A/B testing frameworks.

224 lines CRO

> Advisory layer for web design decisions. Surfaces relevant behavioral psychology principles during page and component design. This is a weighted input — it informs decisions, it does not override…

316 lines CRO

Orchestrates UX work by detecting problem type and routing to specialized skills (ux-optimization, ux-expert-dialogue, uvp-optimization) based on keywords, context, and business goals. Use for any UX improvement request where the…

259 lines CRO

Comprehensive UI/UX design intelligence skill for web and mobile applications. Use this skill whenever the user asks to design, build, create, implement, review, fix, or improve any UI — including…

211 lines Content Marketing CRO

Content-driven lead generation strategy for premium agencies using radical transparency. Use when building the agency’s content marketing strategy, planning blog articles, creating video content, or designing the lead generation funnel.…

47 lines Content Marketing CRO

Name: ai-content-brief Version: 1.0.0 Author: Jack Nelson License: MIT Category: Marketing & Content Strategy

189 lines Copywriting CRO

Frameworks e templates de copy para landing pages SaaS – PAS, BAB, 4Us, F→B→O + templates de brief e copy sugerida

369 lines Copywriting CRO

Audits any landing page across 6 dimensions (first impression, copy, CTA, trust, mobile, performance) and delivers a brutally honest score out of 100 with specific fixes. Use when asked to…

89 lines Copywriting CRO

Conversion Engineer Specialist. Use this for copywriting, landing page optimization, and behavioral psychology.

298 lines Analytics CRO

Correlate content attributes with GA4 and GSC metrics to identify performance drivers

133 lines Content Marketing CRO

When the user wants to optimize, improve, or increase conversions on any marketing page — including homepage, landing pages, pricing pages, feature pages, or blog posts. Also use when the…

165 lines Copywriting CRO

Guide for marketing and growth skills including SEO, copywriting, CRO, email campaigns, paid ads, and product launch strategies.

329 lines Copywriting CRO

Use this skill for any marketing research, product positioning, copywriting research, or audience profiling task. Triggers include: “research my product”, “develop my value proposition”, “profile my avatar”, “understand my market”,…

284 lines Content Marketing CRO

Write, generate, or improve LinkedIn posts using emotional psychology triggers. Use this skill whenever the user wants to write a LinkedIn post, needs help with LinkedIn content strategy, wants to…

254 lines CRO

"When the user wants to create, optimize, or analyze a referral program, affiliate program, or word-of-mouth strategy. Also use when the user mentions 'referral,' 'affiliate,' 'ambassador,' 'word of mouth,' 'viral…

483 lines Copywriting CRO

A [Model Context Protocol (MCP)](https://modelcontextprotocol.io/) server for interacting with Meta Ads. Analyze, manage and optimize Meta advertising campaigns through an AI interface. Use an LLM to retrieve performance data, visualize…

43 lines CRO

A/B testing and content experimentation methodology for data-driven content optimization. Use when implementing experiments, analyzing results, or building experimentation infrastructure.

91 lines CRO

Automate Deadline Funnel tasks via Rube MCP (Composio). Always search tools first for current schemas.

59 lines CRO

Toolkit for styling artifacts with a theme. These artifacts can be slides, docs, reportings, HTML landing pages, etc. There are 10 pre-set themes with colors/fonts that you can apply to…

224 lines Analytics CRO

"Automate Mixpanel tasks via Rube MCP (Composio): events, segmentation, funnels, cohorts, user profiles, JQL queries. Always search tools first for current schemas."

199 lines CRO

Identifies high-quality leads for your product or service by analyzing your business, searching for target companies, and providing actionable contact strategies. Perfect for sales, business development, and marketing professionals.

227 lines Analytics CRO

"Automate Google Analytics tasks via Rube MCP (Composio): run reports, list accounts/properties, funnels, pivots, key events. Always search tools first for current schemas."

358 lines CRO

When the user wants to optimize signup, registration, account creation, or trial activation flows. Also use when the user mentions "signup conversions," "registration friction," "signup form optimization," "free trial signup,"…

298 lines Copywriting CRO

Writes marketing copy using proven copywriting frameworks. Use when user needs copy for ads (Facebook, Instagram, TikTok, YouTube), landing pages, sales pages, email sequences, LinkedIn posts, product descriptions, or any…

227 lines CRO

"When the user wants help with pricing decisions, packaging, or monetization strategy. Also use when the user mentions 'pricing,' 'pricing tiers,' 'freemium,' 'free trial,' 'packaging,' 'price increase,' 'value metric,' 'Van…

452 lines CRO

When the user wants to create or optimize popups, modals, overlays, slide-ins, or banners for conversion purposes. Also use when the user mentions "exit intent," "popup conversions," "modal optimization," "lead…

225 lines CRO

When the user wants to create or optimize in-app paywalls, upgrade screens, upsell modals, or feature gates. Also use when the user mentions "paywall," "upgrade screen," "upgrade modal," "upsell," "feature…

181 lines CRO

When the user wants to optimize, improve, or increase conversions on any marketing page — including homepage, landing pages, pricing pages, feature pages, or blog posts. Also use when the…

219 lines CRO Email

When the user wants to optimize post-signup onboarding, user activation, first-run experience, or time-to-value. Also use when the user mentions "onboarding flow," "activation rate," "user activation," "first-run experience," "empty states,"…

428 lines CRO

When the user wants to optimize any form that is NOT signup/registration — including lead capture forms, contact forms, demo request forms, application forms, survey forms, or checkout forms. Also…

251 lines Content Marketing CRO

When the user wants to write, rewrite, or improve marketing copy for any page — including homepage, landing pages, pricing pages, feature pages, about pages, or product pages. Also use…

265 lines Analytics CRO

When the user wants to plan, design, or implement an A/B test or experiment. Also use when the user mentions "A/B test," "split test," "experiment," "test this change," "variant copy,"…

693 lines Copywriting CRO

Marketing Mode combines 23 comprehensive marketing skills covering strategy, psychology, content, SEO, conversion optimization, and paid growth. Use when users need marketing strategy, copywriting, SEO help, conversion optimization, paid advertising,…

185 lines Copywriting CRO

Multi-expert review system for advertorial pages. Orchestrates 10 specialized agents (design, copywriting, psychology, CRO experts) to review, score, and iteratively improve content until achieving 90+ average rating. Use when creating…

159 lines CRO Paid Ads

Landing page quality assessment for paid advertising campaigns. Evaluates message match, page speed, mobile experience, trust signals, form optimization, and conversion rate potential. Use when user says “landing page”, “post-click…

302 lines Copywriting CRO

Use this skill when the user needs to run Google Ads, write ad copy, select keywords, optimize CAC/LTV, or manage a small paid acquisition budget. Covers Google Ads strategy, keyword…

382 lines Copywriting CRO

Generate high-converting platform-optimized ad copy for Zoom2Day same-day delivery (B2B medical/legal + B2C) and The Flower Loft florist services with A/B testing variations using proven 2026 copywriting formulas

368 lines Content Marketing CRO

Generate valid WordPress block markup for pages, posts, and templates. Produces block editor-compatible HTML that passes validation — covers Cover blocks, Query Loops, navigation menus, template parts, and theme.json design…

646 lines CRO SEO

Optimize website and web application performance including loading speed, Core Web Vitals, bundle size, caching strategies, and runtime performance

470 lines CRO

Automatically generates conversion-optimized landing pages from video content (YouTube, podcasts, etc.) to validate SaaS ideas in days instead of months. Uses AI to extract insights, create outlines, generate designs, write…

95 lines CRO Email

Conversion Copywriter Specialist. Use this for landing page copy, email sequences, and optimizing conversion rates.

297 lines CRO

Generate landing page copy, drip email sequences, CTA variations, and lead magnet descriptions. Use when the user needs to create a lead capture funnel, gated content page, email nurture sequence,…

193 lines CRO

Core marketing concepts, psychology, and frameworks for effective marketing. Use for foundational knowledge on funnels, customer journey, positioning, value propositions, and marketing psychology.

347 lines Copywriting CRO

Generate marketing deliverables across CRO, copywriting, SEO, analytics, and growth using 23 specialized sub-skills with clear objectives, constraints, and validation.

214 lines CRO

Use when the user says ‘lead magnet’, ‘opt-in’, ‘freebie’, ’email list’, ‘list building’, ‘opt-in page’, or wants to create a free resource to capture email subscribers.

49 lines CRO

When the user wants to use open source as a distribution strategy, grow on GitHub, convert README traffic, design open-core, or build community-led funnels (stars, deploys, sponsors, plugins).

162 lines Copywriting CRO

Write persuasive sales copy that converts using proven direct response principles. Use when writing landing pages, sales emails, ads, or any copy designed to drive action.

337 lines CRO

Audit websites and landing pages for conversion issues and design evidence-based A/B tests. Use when the user mentions “landing page isn”t converting”, “conversion rate”, “A/B test”, “why visitors leave”, or…

167 lines Analytics Content Marketing

Elite content marketing strategist specializing in AI-powered content creation, omnichannel distribution, SEO optimization, and data-driven performance marketing.

Frequently Asked Questions about CRO

What CRO skills are available for Claude Code?

There are currently 71 CRO skills in the directory, including DESIGN.md, Website Design Assistant Skill, Webapp Design Principles, and more. These range from focused single-purpose skills to comprehensive multi-step workflows.

What technologies do CRO skills typically require?

The most common dependencies across CRO skills are Javascript, Html, Markdown. Each skill page lists its specific requirements in the Stack & Dependencies section.

Are CRO Claude skills free?

70 of the 71 CRO skills are completely free to download and use. 1 are premium skills. Free skills can be downloaded as SKILL.md files directly from each skill page.

How do I install a CRO skill in Claude Code?

Download the SKILL.md file from any skill page, save it to your Claude Code project directory (e.g., .claude/commands/), and restart Claude Code. The skill's instructions will then be available when Claude works on relevant tasks.

How detailed are the CRO skills?

CRO skills in this directory average 268 lines of structured instructions. This includes specific implementation patterns, API integration details, error handling strategies, and production-tested workflows.

CRO Skills & MCPs for Claude Code

Frequently Asked Questions about CRO

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