Open source
Growth Skills for Scaling E-commerce Brands.
Each skill carries one piece of the craft we use with our clients, and runs on your own data inside your own Claude. Every skill runs on what your Claude is already connected to, with or without a Growth Brain.
Get the skillsOperators Written by operators who have scaled ecommerce brands: Fussy: £2.2M to £22M GMV; DogBuddy, acquired by Rover.
- /plan-black-friday Run now
"Help me plan Black Friday" or "Are my November targets realistic?"
- /review-month
"How did last month go?" or "Write our October review."
- /diagnose-performance
"Why did revenue drop last month?" or "What's driving CAC up?"
- /audit-landing-pages
"Which of my landing pages are underperforming?" or "Audit this page", with a link.
Brands we've worked with
The skills
The skill set
The skills cover the work a growth team repeats every week and every month: finding out why a number moved, reviewing the month, auditing landing pages, planning a trading peak, and planning and recording the work itself.
Analysis
Find out what moved, and why.
2 live · 0 coming- /review-month
Your month in one deck: trading, acquisition, retention and order value, each with what it means. It opens on last month's actions and closes on next month's three priorities.
Live - /diagnose-performance
Find out why a number moved, and what to do about it. It splits the change into the levers that build it, names the main driver and drills into it by channel, product or customer group.
Live
Conversion
Find where your site lets your traffic down.
1 live · 0 coming- /audit-landing-pages
Find the pages that let your traffic down, and what to fix. It scores a page against sixty checks across six ingredients and hands back the findings, the quick wins and a test backlog.
Live
Capture
Write down what you learn, decide and hear, so next quarter starts from it.
0 live · 3 coming- /capture-learning
Turn a test result or a piece of research into a claim, rated on the evidence behind it. New evidence updates the claim already there instead of filing a duplicate.
Coming soon - /capture-insight
Turn reviews, interviews and survey answers into customer quotes your team can reach for. Each theme keeps the customer's own words and where they came from.
Coming soon - /capture-decision
Record what you chose and what it rules out, so it binds the people who weren't in the room. A new choice supersedes the old one rather than overwriting it, so the history survives.
Coming soon
Planning
Plan the peaks, then plan the work as a waterfall: initiatives into projects, projects into tasks.
1 live · 4 coming- /plan-black-friday
Plan Black Friday and the run to Christmas from the last two years' numbers. It tests your targets against what each of those two peaks achieved, then takes you through offer, products and marketing one question at a time.
Live - /to-initiative
Turn the quarter's plan into initiatives, each with a goal, an owner and the reasoning behind it. It's the top of the waterfall: whoever scopes the work below starts from why it matters.
Coming soon - ↳ /to-project
Cut an initiative into smaller projects, and scope each one: the questions, the decisions and the due date, on one page. It interviews you one question at a time, with a recommendation for each.
Coming soon - ↳ /to-tasks
Cut a project into tasks, each marked for Claude or a person, with what blocks it and when it's due. Due dates work back from the project's own.
Coming soon - /retro
Run the retrospective: what worked, what didn't and what to change. It writes the answers into your record, so the next round of planning starts from them.
Coming soon
Execution
Get the work done, from the context you've built.
0 live · 1 coming- /do-task
Build one task from its project's context to a draft, ready for a person to sign off. It drafts and never launches: nothing goes live until someone says so.
Coming soon
Open source
Get the skills
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Your own data
Open source, built for your own data
The skills are free to install and free to read on GitHub. They run on whatever your Claude is connected to, but they're built for a Crux Growth Brain: a Claude connector that answers from your own warehouse, with your orders, marketing and customers in one place. With it, every skill reads your numbers, defined once, and answers in your own definitions.
We build each Growth Brain on the brand's own data. To see what one would read for yours, book a call. Something not working? Email [email protected] with what you were doing and what Claude said back, which is almost always enough to spot it.