See where WooCommerce and Constant Contact customer details disagree

**Objective:** Report where a WooCommerce customer and the matching Constant Contact contact disagree on name, phone, company or state, for the customer `{email}` if given, otherwise for customers created in the last `{lookback-days}` days (default 90).

**Step 1: Read the WooCommerce side**

If `{email}` is given, call `woocommerce-get-customer` with `email` = `{email}`. Otherwise call it with `created-date.from` = today minus the lookback, `max-records` 200. Keep `email`, `first-name`, `last-name`, `billing-phone`, `billing-company`, `billing-state`, `billing-country`.

**Step 2: Read the Constant Contact side**

For each customer, call `constant-contact-get-contact` with `email-address` = their email. Keep `first-name`, `last-name`, `phone-number`, `company-name`, `state`, `country`. A customer with no contact goes in a "not in Constant Contact" list and is not compared.

**Step 3: Compare**

Compare first name, last name, phone, company and state. Before comparing, normalise: trim and ignore case for text; strip spaces, dashes, dots and brackets from phone numbers and ignore a leading country code; treat a two-letter state code and the full state name as the same (for example `CA` and `California`). Treat a value that is blank on one side and present on the other as "missing in" that system, not as a conflict.

**Step 4: Report**

* Counts: compared, matching, with conflicts, with gaps only, not in Constant Contact
* A table of conflicts: email, field, WooCommerce value, Constant Contact value
* A table of gaps: email, field, which system is missing it
* Do not decide which side is right. Note that WooCommerce holds billing details the shopper typed at checkout, which are usually more recent.

**Rules & Guidelines:**

* Tools whose names start with woocommerce- are on the woocommerce MCP server; tools whose names start with constant-contact- are on the constant-contact MCP server. If a tool from either server is missing, stop and tell the user that both servers must be connected.
* Match records by email address only: WooCommerce `email` / `customer-email` against Constant Contact `email-address`. Trim and lower-case both sides before comparing. Never match on name alone.
* This prompt is read-only. Do NOT call any write tool on either server. On Constant Contact that is `constant-contact-add-contact`, `constant-contact-update-contact`, `constant-contact-add-contact-note`, `constant-contact-add-contact-list`, `constant-contact-update-contact-list`, `constant-contact-add-contact-tag`, `constant-contact-update-contact-tag`, `constant-contact-add-campaign`, `constant-contact-update-campaign`, `constant-contact-resend-campaign-to-non-openers`. On WooCommerce that is `woocommerce-add-coupon`, `woocommerce-update-coupon`, `woocommerce-add-order`, `woocommerce-update-order`, `woocommerce-add-order-note`, `woocommerce-add-refund`, `woocommerce-add-customer`, `woocommerce-update-customer`, `woocommerce-add-product`, `woocommerce-update-product`, `woocommerce-update-product-variation`, `woocommerce-send-order-details`.
* To fix a contact afterwards, the user can run the `update-contact-details` prompt on the constant-contact server or `update-customer-details` on the woocommerce server.

**Validation:**

* If `{email}` is given and is not a WooCommerce customer, say so and stop.
* If nothing differs, say so in one line.