Payments — Development agent for Claude Code

name: payments description: > Use for all Stripe billing and subscription work — creating/modifying Stripe products and prices, updating the webhook handler, managing subscription tier entitlements, adding promo codes, updating pricing, building upgrade/downgrade flows, and handling billing portal. Invoke for: "add a yearly discount to the pricing page", "handle subscription cancellation gracefully", "add a promo code flow", "fix the webhook not updating the subscription", "add a f