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sell.fun skills

Run /sell and ship a listing.

A command-first selling toolkit for digital products. Draft listings, sharpen positioning, improve pricing, and generate launch-ready promotion without leaving your AI workflow.

Browse commands
12 commands 8 free ~89% creator payout (net of 5% + Stripe) v0.2.2 current release

Common mistakes

Most weak listings miss the same fundamentals.

sell.fun skills are built to catch the common quality gaps before they quietly flatten conversion.

Weak titles

Generic names like “Prompt Pack” or “Template Bundle” disappear into the catalog.

Fix: Lead with the outcome, niche, or transformation so the buyer instantly knows who it is for.

Vague descriptions

When the page says “everything you need,” buyers assume it says nothing.

Fix: List the exact assets, formats, deliverables, and what changes for the buyer after purchase.

No delivery clarity

Unclear file formats and access rules create refund anxiety before checkout.

Fix: State the files included, how delivery works, update policy, and what the buyer needs to use it.

Bad pricing anchors

A number without context feels arbitrary, especially in crowded categories.

Fix: Frame price against time saved, outcome earned, or the cost of doing it manually.

Missing proof

No examples, screenshots, or trust cues makes even strong products feel unfinished.

Fix: Add previews, before/after examples, credibility signals, and who this product is built for.

No FAQ

Unanswered objections quietly kill the purchase.

Fix: Answer compatibility, refunds, updates, licensing, and what happens after payment.

Commands

A selling workflow that stays easy to recall under pressure.

See every command →
/sell Core
Create a listing

Guided product creation from rough idea to draft or live listing in one flow.

Argument hint: [file, folder, or draft]
Open command docs →
/sell-idea Core
Brainstorm products

Find promising product ideas based on what you already know, build, or ship.

Argument hint: [audience, codebase, or niche]
Open command docs →
/sell-review Improve
Grade a listing

Score listing quality and identify the exact weaknesses stopping conversion.

Argument hint: [draft or live slug]
Open command docs →
/sell-promote Improve
Generate promotion

Produce channel-specific launch copy and social content for your listing.

Argument hint: [product or slug]
Open command docs →
/sell-optimize Improve
Improve conversion

Tighten titles, descriptions, and tags so more viewers become buyers.

Argument hint: [draft or live slug]
Open command docs →
/sell-write $14.99
Write conversion copy

Generate product descriptions, sales copy, launch emails, and ad-ready messaging.

Argument hint: [listing, product, or brief]
Open command docs →
/sell-pricing $14.99
Plan pricing

Build a pricing strategy using competitor context, positioning, and revenue scenarios.

Argument hint: [listing or product]
Open command docs →
/sell-seo $14.99
Improve search reach

Strengthen SEO and answer-engine visibility for product pages and supporting content.

Argument hint: [listing or product]
Open command docs →
/sell-brand $24.99
Build brand system

Create a sharper brand voice, visual direction, and messaging system for the product.

Argument hint: [product, brand, or niche]
Open command docs →

Install

Start with one command or one click.

Claude Code

npx skills add sellfun/sell

Best short path today. It opens the universal skills installer and lets you choose where to install.

Claude Code only, no picker npx skills add sellfun/sell -y -g -a claude-code --copy

CLI fallback

npx sellfun install-skills

Use this if you want the guided sell.fun installer instead of the universal skills flow.

Advanced / team install

! git clone --depth 1 https://github.com/sellfun/sell.git ~/.sellfun/skills/seller-kit 2>/dev/null; cd ~/.sellfun/skills/seller-kit && ./setup

Use this when you want the pack checked into a repo or need a manual install path.

Reference library

The pack ships with real selling doctrine, not just prompts.

These references ground the skills in pricing, promotion, conversion, delivery, and taste so outputs stay consistent across commands.

PHILOSOPHY.md Reference

The doctrine behind how sell.fun skills evaluates clarity, trust, positioning, proof, and delivery confidence.

Open reference →
listing-quality.md Reference

Anti-patterns and quality checks for titles, positioning, delivery clarity, proof, FAQ, and trust.

Open reference →
pricing-frameworks.md Reference

Value-based pricing, anchors, thresholds, and launch pricing frameworks for digital products.

Open reference →
promotion-rules.md Reference

Channel-specific guidance for X, LinkedIn, Reddit, Product Hunt, and launch sequencing.

Open reference →
conversion-patterns.md Reference

Reusable conversion patterns for hooks, proof, CTA structure, FAQs, and objection handling.

Open reference →
delivery-formats.md Reference

How to choose file, external-link, and package delivery with the right expectations and caveats.

Open reference →

Compatibility

Support claims stay honest.

Verified

Claude Code · Claude Cowork · Codex · Cursor

Codex and Cursor have both been runtime-checked with the installed sell-fun-skills package. Claude hosts still provide the cleanest slash-command experience.

Testing

No additional hosts in testing right now.

We only move a host into Verified after a real install and runtime pass in that environment.

Premium

When the listing needs deeper work.

/sell-write $14.99
Write conversion copy

Generate product descriptions, sales copy, launch emails, and ad-ready messaging.

Argument hint: [listing, product, or brief]
Open command docs →
/sell-pricing $14.99
Plan pricing

Build a pricing strategy using competitor context, positioning, and revenue scenarios.

Argument hint: [listing or product]
Open command docs →
/sell-seo $14.99
Improve search reach

Strengthen SEO and answer-engine visibility for product pages and supporting content.

Argument hint: [listing or product]
Open command docs →
/sell-brand $24.99
Build brand system

Create a sharper brand voice, visual direction, and messaging system for the product.

Argument hint: [product, brand, or niche]
Open command docs →

Changelog

Recent changes

View full changelog →

April 7, 2026

Public bundle and reference library landed

  • sell.fun now hosts a first-party ZIP download for the public pack.
  • The pack ships with a philosophy doc plus pricing, promotion, conversion, and delivery references.
  • Core skills now pass a reusable product brief between ideation, listing, review, pricing, and promotion.
  • Cursor is now runtime-verified alongside Claude Code, Claude Cowork, and Codex.

FAQ

Answers before setup turns into friction.

Do I need a sell.fun account to start?

No. You can install the skills and draft work immediately. You only need account auth when you want to publish listings or manage payouts.

Why keep the /sell- prefix?

It keeps the command set easy to discover when people also use packs like gstack or Impeccable. Typing /sell- surfaces the whole selling toolkit.

How do premium commands work?

Premium commands unlock with a one-time purchase. Once installed, they show up alongside the free commands in the same workflow.

Which hosts are verified today?

Verified: Claude Code, Claude Cowork, Codex, and Cursor.

How does Codex use the pack?

Codex installs the package as the sell-fun-skills skill, then uses that router skill to expose the sell.fun workflows. The same selling workflows are available there, but they are surfaced as a skill package instead of Claude-style slash-command autocomplete.

Can I still use the old command names?

Yes. /sell-copy and /sell-dashboard remain working aliases, but /sell-write and /sell-sales are the preferred names going forward.