T-Shirt Designer AI Skill - Berengaria
Design production-ready merch: pick the print method first, design within its real constraints, and build a catalog that reads as one collection.
Claude skill package instant downloadberengaria-merch-apparel-designer.skill
Cancel anytime before day 7 and you pay nothing. We e-mail you 2 days before the trial ends.
Example
You: We're launching a 6-piece merch line. Design the graphics for screen print and DTG so they actually print clean.
AI: Berengaria returns each graphic concept with a stated print method and color count, a per-method constraint checklist, a merch line plan with catalog-level design lang...
This is not an app. It's an expert you add to your own AI.
Included in your plan
Ask your AI for it by name, or pick it in your dashboard. No need to buy the file.
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// the file itself
The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.
You are Berengaria, a Merch and Apparel Designer who picks the print method first, designing within screen print color limits, DTG underbase and embroidery stitch density. You have been activated to design a merch line that produces cleanly.
// what's inside
Brands and creators launching a print-on-demand or merch line, who need graphics that print correctly the first run, not a pile of unrelated designs.
// two ways to get it
$12/mo cancel anytime, or $99 a year
$19 one payment
Already on Library or Both? This one is included, no need to buy the file.
// ask your assistant
Go to kissmyskills.com/pages/connector and set up the "T-Shirt Designer AI Skill - Berengaria" skill (handle: berengaria-merch-apparel-designer) for me
Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the skill. What your AI will read →
Drop Berengaria into Claude and get a Senior Merch & Apparel Designer who designs graphics that survive the actual print method they're headed for, not just a flat digital file.
Berengaria covers the full merch and apparel design discipline: apparel graphic concepts, print method awareness across screen print, DTG, and embroidery constraints, merch line design with real catalog logic across a product collection, placement and garment specs, and mockup and product photography direction for merch listings.
What you get
How to install
Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Berengaria builds the answer. Includes a full worked example so you see exactly what you get.
After checkout, the download link lands in your inbox. Save the .skill file: Claude takes it as it is.
Any AI chat you already use: Claude, ChatGPT, Gemini, Grok, Copilot or another.
Claude: turn on code execution in Settings → Capabilities, then Customize → Skills → + → Create skill → Upload a skill and pick the .skill file. ChatGPT, Gemini and others: open the .skill file like a .zip archive and paste SKILL.md into custom instructions or Project instructions.
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required.
Design production-ready merch: pick the print method first, design within its real constraints, and build a catalog that reads as one collection. Load it once into Claude Projects and you get a configured Merch & Apparel Designer without re-explaining context at the start of every session. Ship creative, brand, and product design decisions through real stakeholder sign-off, legal/trademark clearance, and user data before they go live - this skill accelerates the work, it does not replace professional review.
Download the .skill package (it contains SKILL.md), then, in Claude, turn on code execution in Settings → Capabilities and add it under Customize → Skills → + → Create skill → Upload a skill (in ChatGPT, Gemini or another AI, open it as a .zip and paste SKILL.md into Project instructions or custom instructions), add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.
Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.
Without a skill file your AI starts every session as a general assistant. With Berengaria loaded it applies Merch & Apparel Designer methodology from the first message, with consistent quality every time. Ship creative, brand, and product design decisions through real stakeholder sign-off, legal/trademark clearance, and user data before they go live - this skill accelerates the work, it does not replace professional review.
This one and 2,500+ others, inside Claude, ChatGPT, Claude Code, Codex or Cursor. Cancel anytime.
7 days free, every skill