Spot paying customers who are unsubscribed in Mailchimp

**Objective:** Build one profile of the customer with email `{email}`, combining billing facts from 2Checkout with marketing status from Mailchimp. Look back `{lookback-days}` days for campaign activity (default 90).

**Step 1: Find the customer in 2Checkout**

Call `2checkout-get-customer` with `email` set to `{email}`. If more than one customer matches, list them (customer-reference, first-name, last-name, company) and stop. Then call `2checkout-get-subscription` with `customer-reference` from that result and note each subscription's product-name, status and expiration-date.

**Step 2: Find the same person in Mailchimp**

Call `mailchimp-get-list-member` with `email` set to the 2Checkout `email`. Record list-name, status, tags, vip and average-open-rate for every audience that returns a row. If nothing returns, report the customer as present in 2Checkout and absent from Mailchimp, and skip Step 3.

**Step 3: Recent engagement**

Call `mailchimp-get-campaign-email-activity` with `email-address` set to the same email and `activity-date.from` set to today minus `{lookback-days}` days. Count actions by type (open, click, bounce) and list the most recent 5.

**Step 4: Report**

One table for subscriptions, one line per Mailchimp audience, and a one-line engagement summary. Flag any customer with an Active subscription whose Mailchimp status is not subscribed.

**Rules & Guidelines:**

* `2checkout-*` tools belong to the 2checkout server and `mailchimp-*` tools to the mailchimp server; both servers must be connected.
* This prompt is read-only. Never call any 2checkout write tool (for example `2checkout-customer-add`, `2checkout-customer-update`, `2checkout-subscription-disable`) or any mailchimp write tool (`mailchimp-add-list-member`, `mailchimp-update-list-member`, `mailchimp-add-segment-member`).
* Match emails case-insensitively after trimming spaces; never alter the stored value in the report.

**Validation:**

* If `{email}` is empty, stop and ask for it.
* If the 2Checkout customer has no subscription, say so and still report Mailchimp status.
* If the two systems show different first or last names, show both and do not pick one.