The best Claude marketing skills I have found are not in a public repo. They are the ten I built for my own content business and run in production every week.
Why I Build a Skill for Every Marketing Job
A Claude skill is an SOP for AI. You write your process once as a markdown file, and Claude runs it the same way every time instead of guessing.
Marketing is full of repeatable jobs that still need taste. A blog post. A newsletter. A landing page. Each has a structure you follow, rules you never break, and a voice you want to keep. A skill holds all three.
I will not pretend these are objective winners pulled from a leaderboard. They are mine, tuned to how I work, and a few of them only earn their keep once you load them with your own context. Here is what each does, where it shines, and where it needs your input. One job per skill, because a focused skill beats a bloated one every time.
Watch a Single Video Become a Week of Content
Here is a quick look at these skills turning one long video into a stack of posts across platforms. It shows the workflow before we break down each skill.
The 10 Best Claude Marketing Skills in My Stack
1. SEO Blog Post Writer
Hand it a target keyword or a YouTube URL and it returns a full SEO post: heading structure, meta description, internal links, and keyword placement that follows the rules search engines actually reward.
This drives most of my own traffic. The honest caveat is that it falls flat on an empty folder. Feed it a few of your past posts first so it copies your voice, or the draft reads like every other AI blog. I showed the full build in my guide to three ways to create Claude Skills.
2. Email Newsletter Writer
Subject-line formulas and structure templates, pulled from the performance data of real sends, drive this one. It knows which openers earn higher open rates because the numbers live inside the skill file.
The open is the only thing that matters before the body gets read, so that is where this skill spends its effort. It is at its best when you paste in your own winning subject lines, so it stops guessing and starts pattern-matching your list.
3. LinkedIn Post Writer
The format is strict on purpose: a short hook up top, a tight body, and a question at the end that pulls replies. LinkedIn rewards that exact shape and buries posts that wander.
Where it needs you is the hook. It can structure a post all day, but the sharpest hooks still come from your own take on a topic, so treat its first line as a strong draft you punch up.
4. Content Repurposing
One long video or podcast goes in. A LinkedIn post, an X thread, a newsletter, an SEO blog, short-form scripts, and quote cards come out. A single recording becomes a week of content across channels.
Publishing once and moving on wastes the hardest part of the work, which is making the thing in the first place. This is the closest I get to free reach, and it is the skill I would hand a beginner first.
5. Social Media Manager
Drop in any video or image and get platform-ready captions for YouTube, TikTok, Instagram, Threads, LinkedIn, X, and Facebook. A two-caption system with built-in character limits means nothing gets rejected for being too long.
Writing a fresh caption for seven platforms is why most people quit posting by week three. Collapsing it to two reusable variants is what keeps me consistent when I am busy. The output is copy-paste ready for any scheduler. I show the full build in my guide to an AI social media manager with Claude Code.
6. Short Form Video Script Creator
Built around a hook-first framework, it front-loads the first three seconds and works backward from there. Shorts, Reels, and TikToks all live or die on the opener, so the skill obsesses over it.
Give it your topic and it hands back a script engineered for the scroll-stop. Fair warning: it writes the structure, not your personality, so the voiceover still needs your delivery to land.
7. Landing Page Designer
A proven page anatomy turns into production-ready HTML and CSS you can deploy the same day. It builds a tightly focused page aimed at one action, the way a real landing page should work.
Plenty of AI page builders hand you something pretty and unfocused. This aims everything at the single conversion you care about. It pairs well with the next skill on this list.
8. CRO Skill
Point it at any page and it audits the conversion leaks: weak headlines, buried CTAs, missing social proof, slow load, form friction. Then it ranks the fixes by impact against effort so you know what to touch first.
Chasing more traffic is the wrong instinct when the page you have already leaks. This finds the cheap wins before you spend a dollar on ads, which is why I run it on a page before I promote it.
9. SEO Content Strategy
Think of this as the planner rather than the writer. It scores topics by search intent and conversion odds, maps keyword clusters, runs a competitor gap analysis, and tells you exactly what to publish next, including an angle for getting cited in AI answers.
Too many content plans die as a keyword dump nobody opens. Forcing a bottom-of-funnel-first order means you publish what converts before you chase volume, so the work pays sooner. Heads up that it assumes you can be honest about your real conversion goals, so vague inputs give vague plans.
10. Sales Email Skill
Short, direct launch and promo emails, built from subject-line formulas with a quality checklist attached. Every email stays under 200 words with one clear call to action and no filler.
Sales emails exist to close, not to teach, so this one strips anything that does not move the reader toward the click. It is the skill I trust when an email has a real job and a deadline.
How to Get the Most From These Skills
A skill is a framework, not a one-click button. The output is only as good as the context you feed it.
Load your own writing samples, your brand voice, your past content, and your audience details before you run any of them. I keep 20-plus newsletter examples in a folder for exactly this reason, so the writer learns my style instead of inventing one. The people who get the best results treat a skill like an employee they are training, not a vending machine they tap for output.
That mindset is the real point of working this way, and it is the bigger argument behind why marketers should use Claude Code at all.
Ryan’s Final Thoughts
These are not the best skills for everyone. They are the best skills for how I run a content business, and they only sound like me because I trained them on years of my own work. Yours should sound like you.
If you also want tools beyond skills, I rounded up my best AI marketing tools in a separate post. And if you want a head start on the skills, all ten live in my Claude Code Skills Stack, along with 15 more I use for content, YouTube, and images. You get my structure and my rules, you bring your own voice and examples. That is the trade, and it is the same toolkit I run in production every day.
