# Design Price Increase Retention

> Design a live subscription price increase so contract, notice, consent, billing channel, and no-action default stay truthful. Use when raising prices on existing contracts. Do not use for first-time packaging or for implementing checkout.

- Skill: `sylphxai/design-price-increase-retention` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add sylphxai/design-price-increase-retention`
- Raw SKILL.md: https://api.skillmd.com/api/skills/sylphxai/design-price-increase-retention/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: SylphxAI (https://skillmd.com/u/sylphxai)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/sylphxai/design-price-increase-retention

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# Design Price Increase Retention

Direct billing, app stores, and invoices have different notice and consent machines. The no-action default must be explicit. Silence is not consent unless the current contract and channel already say it is, and then the customer-facing copy has to say the same thing.

Open [price increase patterns](references/subscription-price-increase-retention-patterns.md) when the channel machine needs depth.

Use `price-saas-subscription` for first-time packaging. Use `build-payment-readiness` to implement checkout.