Call the Salesforce leads who are opening your emails first

**Objective:** Rank the open (unconverted) Salesforce leads owned by `{owner}` (default: all owners) by their Constant Contact email engagement over the last `{lookback-days}` days (default 30), checking at most `{max-leads}` leads (default 50).

**Step 1: Read open leads in Salesforce**

Call `salesforce-get-lead` with `converted` = false, plus `owner.contains` = `{owner}` if it is set. Keep leads that have an `email`, up to the limit, newest `created-date` first.

**Step 2: Read each lead's engagement in Constant Contact**

For each lead's email, with `created-date.from` set to today minus the lookback window, call `constant-contact-get-campaign-open` and `constant-contact-get-campaign-click` with `email-address` = the lead's email. Count opens and clicks and note the links clicked. If `constant-contact-get-contact` with `email-address` returns no contact, mark the lead as not in Constant Contact.

**Step 3: Score and rank**

Score each lead as clicks x 3 + opens. Drop leads with a score of zero from the ranking but count them.

**Step 4: Report**

A ranked table: lead name, company, status, owner, opens, clicks, last engagement date, top link clicked. Then counts: leads checked, engaged, not engaged, not in Constant Contact. Suggest the top five for follow-up in one sentence each, based on what they clicked.

**Rules & Guidelines:**

* Tools named `salesforce-*` are on the salesforce server; tools named `constant-contact-*` are on the constant-contact server.
* This prompt is read-only. Do NOT call `salesforce-update-lead`, `salesforce-add-task` or any other add or update tool on either server.

**Validation:**

* Compare email addresses case-insensitively and ignore surrounding spaces.
* If no open leads match the owner, say so and stop.
* Opens can be inflated by mail privacy features; say so if a lead has opens but no clicks across many campaigns.