newsletter-platform-weapon

The newsletter channel playbook for product builders and founders who want to build an audience alongside a SaaS or content product. This skill encodes the platform selection decision tree, the embedded-signup integration cookbook, deliverability fundamentals per platform, the monetization option map, and the migration checklist.

Read guides/00-platform-selection.md first on every invocation — it anchors every subsequent recommendation to the user's specific subscriber count, revenue goal, and technical context.

Quick-reference: use case to platform