prompt-marketplace — launch kit

1-liner

Prompt-pack creator + Gumroad packager. Curate themed packs (Midjourney, Suno, Claude business writing). Sell as PDF + JSON bundles.

Tweet hook

PromptBase: $5-49 prompt packs, 10-20% take rate. Gumroad: same product, ~10% take rate, you keep more, your customer.

Built the packager: YAML in, PDF + JSON + README out. 5 min to ship.

Niches that print 🧵

Cold-email ICP

• Existing PromptBase sellers
• AI-tool YouTube creators
• Newsletter writers in AI space

Cold-email template

Subject: 50-prompt pack for {their niche}

Hi {first} — saw your work on {Midjourney / Suno / Claude}.

Built a packager: prompts in YAML → PDF + JSON + README ready for Gumroad.
5-min workflow. ~10% take rate vs PromptBase's 20%.

DIY MIT-licensed. Free first pack to launch on your audience.

SEO content

1. "PromptBase vs Gumroad for prompt packs"
2. "Prompt-pack niches that pay 2026"

prompt-marketplace

Prompt-pack creator + Gumroad packager. Curate themed prompt collections (Midjourney portraits, Suno song templates, Claude business writing templates) and bulk-publish them as $19-49 packs on Gumroad / PromptBase.

Pricing model

• $19-49 per pack on Gumroad (you're the seller)
• $99 bundle (e.g. "Midjourney Pro Mega Pack — 500 prompts")
• Take ~10% Gumroad fee — keep ~90%

What ships in v0

• YAML spec → JSON + PDF + README bundle
• Example pack (Midjourney cinematic portraits)

Niches that work

Run

cd C:\openclaw-products\prompt-marketplace
python -m venv .venv
.\.venv\Scripts\activate
pip install -e .

promptpack package examples/midjourney-cinematic-portraits.yaml --out dist/

Then upload the dist/ folder to Gumroad as the deliverable.