Growth Gems for Claude

Ask Claude about growing subscription apps and get answers built from six years of Growth Gems: insights from talks and podcasts, with the expert's own words, a link to the exact moment in the source, and Sylvain's take.

Connect it (Claude desktop app or claude.ai)

Open Settings > Connectors and choose Add custom connector.
Name: Growth Gems
URL: https://mcp.growthgems.co/mcp
Click Add, then Connect. A Growth Gems page opens: paste the access key Sylvain sent you.

If you don't see Add custom connector, your Claude plan or organization may not allow custom connectors.

Claude Code

claude mcp add --transport http growth-gems https://mcp.growthgems.co/mcp \
  --header "Authorization: Bearer YOUR_ACCESS_KEY"

Try asking

When should an early-stage app show the paywall? Use Growth Gems.
What have experts said about win-back offers for cancelled subscribers?
Is a longer onboarding worth it for a health app?

Answers are short by default, with a quote and a timestamped link for each point. Say "show me the full gems" to see each one in full.

Feedback

Tell Claude, for example: "Tell Sylvain this gem is outdated" or "Send feedback to Sylvain: I expected more about ASO." It goes straight to him.

This is a private beta. Your questions (the tool, the search text and filters) are logged with your access key so Sylvain can see what practitioners ask and improve the archive. Claude's answers are not logged. Keep your access key to yourself: it is tied to you and can be revoked.