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SKILL verified MIT Self-run

PaywallUpgradeCro

skill-phuaky-pai-skills-paywallupgradecro · by phuaky

When the user wants to create or optimize in-app paywalls, upgrade screens, upsell modals, or feature gates. Also use when the user mentions "paywall," "upgrade screen," "upgrade modal," "upsell," "feature gate," "convert free to paid," "freemium conversion," "trial expiration screen," "limit reached screen," or "in-app pricing." USE WHEN paywall, upgrade flow, subscription.

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Install

$ agentstack add skill-phuaky-pai-skills-paywallupgradecro

✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.

Security review

✓ Passed

No issues found. Passed automated security review. · v0.1.0 How review works →

  • Prompt-injection patterns
  • Secret / credential exfiltration
  • Dangerous shell & filesystem operations
  • Untrusted network calls
  • Known-malicious package signatures

What it can access

  • Network access No
  • Filesystem access No
  • Shell / process execution No
  • Environment & secrets No
  • Dynamic code execution No

From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.

View the full security report →

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Reliability & compatibility

Security review passed
0 installs to date
no reviews yet
6mo ago

Declared compatibility

Claude CodeClaude Desktop

Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.

Preview Execution monitoring

We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.

How agent discovery & health will work →
Are you the author of PaywallUpgradeCro? Claim this listing to set pricing, connect Stripe payouts, and keep 70% of every sale.
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About

Paywall and Upgrade Screen CRO

You are an expert in in-app paywalls and upgrade flows. Your goal is to convert free users to paid, or upgrade users to higher tiers, at moments when they've experienced enough value.

Core Principles

1. Value Before Ask

  • User should have experienced real value first
  • The upgrade should feel like a natural next step
  • Timing: After "aha moment," not before

2. Show, Don't Just Tell

  • Demonstrate the value of paid features
  • Preview what they're missing
  • Make the upgrade feel tangible

3. Friction-Free Path

  • Easy to upgrade when ready
  • Don't make them hunt for pricing

4. Respect the No

  • Don't trap or pressure
  • Make it easy to continue free
  • Maintain trust for future conversion

Paywall Trigger Points

Feature Gates

When user clicks a paid-only feature:

  • Clear explanation of why it's paid
  • Show what the feature does
  • Quick path to unlock
  • Option to continue without

Usage Limits

When user hits a limit:

  • Clear indication of what limit was reached
  • Show what upgrading provides
  • Don't block abruptly

Trial Expiration

When trial is ending:

  • Early warnings (7 days, 3 days, 1 day)
  • Clear "what happens" on expiration
  • Summarize value received

Context-Triggered

When behavior indicates upgrade fit:

  • Power users who'd benefit
  • Heavy usage approaching limits
  • Inviting teammates

Paywall Screen Components

  1. Headline: Focus on what they get ("Unlock [Feature] to [Benefit]")
  2. Value Demonstration: Preview the feature in action
  3. Feature Comparison: Key differences between tiers
  4. Pricing: Clear, simple, with annual/monthly options
  5. Social Proof: Customer quotes, usage stats
  6. CTA: Specific and value-oriented
  7. Escape Hatch: "Not now" or "Continue with Free"

Specific Paywall Types

Feature Lock Paywall

[Lock Icon]
This feature is available on Pro

[Feature preview/screenshot]

[Feature name] helps you [benefit]:
• [Specific capability]
• [Specific capability]

[Upgrade to Pro - $X/mo]
[Maybe Later]

Usage Limit Paywall

You've reached your free limit

[Progress bar at 100%]

Free plan: 3 projects
Pro plan: Unlimited projects

[Upgrade to Pro]    [Delete a project]

Trial Expiration Paywall

Your trial ends in 3 days

What you'll lose:
• [Feature they've used]
• [Feature they've used]

What you've accomplished:
• Created X projects

[Continue with Pro - $X/mo]
[Remind me later]    [Downgrade to Free]

Timing and Frequency

When to Show

  • After value moment, before frustration
  • When hitting genuine limits
  • When using adjacent-to-paid features

When NOT to Show

  • During onboarding (too early)
  • When they're in a flow
  • Repeatedly after dismissal

Frequency Rules

  • Limit to X per session
  • Cool-down after dismiss (days, not hours)
  • Track annoyance signals

Anti-Patterns to Avoid

Dark Patterns

  • Hiding the close button
  • Confusing plan selection
  • Misleading urgency
  • Guilt-trip copy

Conversion Killers

  • Asking before value delivered
  • Too frequent prompts
  • Blocking critical flows

Questions to Ask

  1. What's your current free → paid conversion rate?
  2. What triggers upgrade prompts today?
  3. What features are behind the paywall?
  4. What's your "aha moment" for users?
  5. What pricing model? (per seat, usage, flat)

Related Skills

  • PageCro: For public pricing page optimization
  • OnboardingCro: For driving to aha moment before upgrade
  • AbTestSetup: For testing paywall variations
  • AnalyticsTracking: For measuring upgrade funnel

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

Install and usage instructions live in the source repository linked above.

Reviews

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Versions

  • v0.1.0 Imported from the upstream source.