Show HN: Made a big decision. Open sourced our flagship product.

Category: library

Tags: react, cancel-flow, churn-reduction, retention, mcp

Score: 6.3/10 (Innovation: 5, Technical: 6, Documentation: 7, Utility: 7)

Churnkey SDK provides a production-ready, open-source React cancel flow with drop-in components, headless hooks, and a state machine, optionally connecting to Churnkey's analytics and AI-powered retention features. It includes server-side token generation and an MCP server for AI agents, making it a practical tool for reducing churn in subscription-based products.

Target audience: frontend devs, backend devs

Repository: https://sdk.churnkey.co · TypeScript · MIT · 14 stars

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