A structured skill for writing in-app upgrade prompts across three scenarios (limit, trial, power feature) while enforcing honest trial/price language, easy dismissal, and no dark patterns.

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2

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License

MIT

Last updated

2026-07-30

AI repository intelligence
FR-AI / ANALYSIS

Why it is worth attention

It formalizes ethical upsell copywriting as a reusable skill, with explicit dark-pattern bans and configurable surfaces, models, and strictness levels for product teams.

Who it is for

  • Product managers designing upgrade flows
  • UX writers and content designers
  • Product designers working on paywall or trial experiences
  • Developers using the skills CLI to ship in-app prompts

Use cases

  • Writing upgrade copy for feature gates or trial-end screens
  • Creating dismissible modal, banner, inline, or paywall prompts
  • Aligning product and design on honest trial and pricing wording
  • Running a QA checklist to catch dark patterns before release

Strengths

  • Covers three concrete upgrade scenarios with shared buttons and frequency guidance
  • Explicitly bans dark-pattern recommendations like fake countdowns or blocked dismissal
  • Provides practical options for language, surface, business model, and strictness
  • Deliverable includes copy tables, legal lines, and a QA checklist

Considerations

  • Scoped to short in-app prompts, not full pricing page rewrites or email sequences
  • Focuses on copy generation, not on defining pricing or trial policy
  • Assumes familiarity with the skills CLI installation workflow

README quick start

Upsell In-App Copy

In-app upgrade prompts: value, trial boundaries, one-tap dismiss — 3 scenarios, anti-dark-pattern checks.

中文简介: 应用内升级提示(价值点、试用边界、一键关闭;禁暗模式)。 — 详见 README.zh.md.

What this skill does

  • Writes three upgrade scenarios (limit, trial, power feature)
  • Keeps dismiss easy and trial/price honest
  • Bans dark-pattern recommendations
  • Adds shared buttons and frequency guidance

Install

npx skills add / --skill upsell-inapp-copy

Local monorepo: skills/upsell-inapp-copy/.

Options

OptionValuesDefault
langen · zh · bilingualen
surfacemodal · banner · inline · paywall · mixedmixed
modelfreemium · trial · seat-upgrade · usagefreemium
strictnesssoft · standard · firmstandard

When to use

UseDon't
Feature gates / trial end UXFake countdowns, block dismiss
Soft educate before paywallFull pricing page rewrite
Align PM + design on stringsEmail expansion sequences

Deliverable

3 scenario copy tables + buttons/legal lines + dark-pattern ban list + QA checklist.

See SKILL.md.

Example

../../output/samples/upsell-inapp-copy-example-01.md

License

MIT — see LICENSE.

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