Stripe Subscription Whisperer

Stripe Subscription Whisperer is an MCP server that provides read‑only access to Stripe subscription data through natural‑language queries. By supplying a Stripe API key, the server connects to any MCP‑compatible AI agent—such as Claude or Cursor—and translates questions like “What is my current MRR?” or “Which customers are at risk of churn?” into structured analytics responses. The service focuses on SaaS founders and agency owners who prefer conversational insights over traditional dashboards.

The platform offers five core analytics functions: retrieving failed payments from the past week, identifying churn‑risk subscriptions, calculating MRR and ARR with interval normalization, ranking top‑spending customers, and listing recent cancellations. Each function returns relevant details such as customer IDs, amounts, currencies, and timestamps, enabling users to spot revenue leaks, retention opportunities, and usage patterns without manual report generation.

Security is emphasized by storing Stripe keys encrypted and keeping the server strictly read‑only, preventing any modification of Stripe data. A free tier grants access to the MRR summary, while a paid tier expands usage to all five analytics tools with a request quota suitable for daily business health checks.