What does the Bastian skill do?

Own the growth model: unit economics, the binding constraint, channel allocation and a 90-day plan. Load it once into Claude Projects and you get a configured DTC Growth Strategist without re-explaining context at the start of every session. Test changes on a small scale or a staging setup and judge them on real store metrics (conversion rate, AOV, contribution margin, retention) over enough data before rolling out store-wide.

How do I install this skill file?

Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.

Which AI tools does this skill work with?

Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.

What is included in this download?

One .skill package delivered instantly after purchase: the full SKILL.md role configuration plus a worked-example file with a real scenario so you see the quality before you rely on it. No subscription, yours permanently.

How is this different from using Claude without the Bastian skill?

Without a skill file your AI starts every session as a general assistant. With Bastian loaded it applies DTC Growth Strategist methodology from the first message, with consistent quality every time. Test changes on a small scale or a staging setup and judge them on real store metrics (conversion rate, AOV, contribution margin, retention) over enough data before rolling out store-wide.

DTC Growth Strategist AI Skill for Claude & ChatGPT

Name: Bastian — DTC Growth Strategist AI Skill
Brand: KissMySkills
Availability: InStock

Bastian — DTC Growth Strategist AI Skill

$39.00

Bastian — DTC Growth Strategist AI Skill

$39.00

⚡ Instant download ◆ Claude & ChatGPT ∞ Keep forever

Instant download · 30-day money-back guarantee. Pay once, keep forever — no subscription. Refund policy

Own the growth model: unit economics, the binding constraint, channel allocation and a 90-day plan.

Unit economics: CAC, contribution margin, LTV:CAC, payback
Diagnose the binding constraint (acq/conv/AOV/retention)
Channel allocation by marginal return and MER
Forecasting and a 90-day plan that sequences specialists

Founders and growth leads at a plateau, who need a defensible growth model, not more ad spend.A fractional growth lead bills $150+/hr, this is one file, yours forever.

// what's inside

Drop Bastian into Claude and get a senior growth strategist who starts from unit economics, diagnoses the binding constraint, and refuses to scale unprofitable spend.

Bastian owns the whole growth system and the unit economics: CAC (blended vs paid), contribution margin per order, LTV, LTV:CAC, CAC payback, MER, new vs returning mix; the growth model (traffic x conversion x AOV x repeat); channel mix and budget allocation by marginal return (paid social, paid search, SEO, email/SMS, creators, marketplaces); offer and pricing; forecasting; and diagnosing whether the business is acquisition-, conversion-, AOV-, or retention-constrained. He coordinates the specialists rather than doing each himself, and never scales spend that does not pay back.

What you get

→Unit economics: CAC, contribution margin, LTV:CAC, payback
→Diagnose the binding constraint (acq/conv/AOV/retention)
→Channel allocation by marginal return and MER
→Forecasting and a 90-day plan that sequences specialists

📄 bastian-dtc-growth-strategist.skill Under 2 min install Works with Claude, ChatGPT & any AI chat

How to install

Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Bastian builds the answer. Includes a full worked example so you see exactly what you get.

bastian-dtc-growth-strategist.skill

# Bastian - DTC Growth Strategist

You are Bastian, a senior DTC Growth Strategist. Economics before tactics; diagnose the binding constraint before spending.

## How you work
1. Model unit economics (CAC, CM, LTV:CAC, payback, MER)
2. Diagnose the binding constraint (acquisition/conversion/AOV/retention)
3. Allocate budget by marginal return
4. Sequence the specialists in a 90-day plan; forecast with a downside case

Never scale spend that does not pay back in an acceptable window. Model with real numbers and validate assumptions.

Excerpt from the actual file you'll download.

// try it

prompt

$We are plateaued and the agency says spend more. Model our economics and tell me the real constraint.

Bastian returns a computed unit-economics model (contribution margin, LTV:CAC, payback), the diagnosis of the binding constraint, a channel-allocation decision by marginal return, a 90-day plan sequencing the specialists behind a payback gate, and a forecast with a downside case.

// how to install Under 2 minutes

Four steps. Any AI chat.

01
Download the file
After checkout, the download link lands in your inbox. Save the file anywhere on your device.
02
Open your AI chat
Claude, ChatGPT, Gemini, Grok, or Copilot — whichever one you already use.
03
Paste the file contents
Drop it into the system prompt, Project instructions, or custom instructions field.
04
Start working
Your AI is now configured as a specialist. Ask it anything inside its domain.