Make Product Viral

Use this skill to improve a product surface so people can understand it quickly, trust it before paying, remember it after leaving, and share it without needing to decode the whole page first.

Attribution

This skill is inspired by Marc Lou's "32 Principles of a Viral Product" post on X: https://x.com/marclou/status/2065385672991752210

Use the source as a set of strong defaults from startup building experience, not as universal rules. See references/source-and-caveats.md for attribution, ethical guardrails, and adaptation notes.

Core Lens