/start-subscription

1. 01 Call search_members to find the accountId (or run add-customer first if they don't exist).
2. 02 Optionally call list_membership_tiers — picking a tier auto-fills amount + currency.
3. 03 Confirm with the user: tier (or custom amount), billing cycle (monthly / quarterly / yearly), auto-renew (default true).
4. 04 Call create_subscription with accountId + tierId (or amount + currency) + billingCycle + autoRenew.
5. 05 Optionally call send_whatsapp_message with a welcome-to-subscription template.
6. 06 Echo back the new subscriptionId, the next renewal date, and the per-cycle amount.

• search_members
• list_membership_tiers
• create_subscription
• send_whatsapp_message

Every tool ships with MCP annotations (title, readOnlyHint, destructiveHint, openWorldHint, idempotentHint). Clients can gate destructive calls before invoking. Full catalog: /server-card.json.

• /cancel-subscription

  Cancel a subscription with confirmation gate and optional save attempt.

  Read playbook
• /pause-subscription

  Temporarily pause a subscription (e.g. customer travelling).

  Read playbook
• /handle-past-due

  Find past-due subscriptions and reach out for payment recovery.

  Read playbook