{"agent":"claude","input":"Use the Stripe connection to list subscriptions cancelled in the last 90 days with their cancellation_details (reason, feedback, comment), price and product, start date, canceled_at and the status of their last invoice and payment. Write churn.md that groups cancellations by stated reason, by plan and by months of tenure, separates voluntary cancellation from failed payment (treat a subscription ended after failed payment retries as involuntary even if no reason is set), computes lost MRR per subscription from price, quantity and interval, and lists the 5 largest lost accounts by MRR. Say how many cancellations have no feedback. Read only: do not create, update or cancel anything in Stripe.","connections":["stripe"]}