Turn Constant Contact clickers into Salesforce leads, once

**Objective:** Create a Salesforce lead for each person who clicked the Constant Contact campaign `{campaign-name}` and is not already a contact or lead in Salesforce, with lead source `{lead-source}` (default "Constant Contact").

**Step 1: Identify the campaign in Constant Contact**

Call `constant-contact-get-campaign` with `name.contains` = `{campaign-name}`. If it matches more than one, list them and stop so the user can choose. If none match, say so and stop.

**Step 2: Get the clickers and their details**

Call `constant-contact-get-campaign-click` with the campaign's `campaign-id` and reduce to distinct `email-address` values. For each, call `constant-contact-get-contact` with `email-address` to get first name, last name, company name, job title and phone number.

**Step 3: Remove people Salesforce already has**

For each email, call `salesforce-get-contact` with `email`, then `salesforce-get-lead` with `email`. Drop anyone either returns.

**Step 4: Confirm before writing**

Show the user a table of the leads you intend to create: email, first name, last name, company, title, phone. A Salesforce lead needs a last name and a company. Put anyone missing either in a separate "cannot create" table with the reason, and do not invent values for them. Ask the user to confirm the list. Do not continue without an explicit yes.

**Step 5: Create the leads**

For each confirmed person, call `salesforce-add-lead` with `email`, `first-name`, `last-name`, `company`, `title`, `phone` and `lead-source` = `{lead-source}` (or "Constant Contact" if blank). Record the returned `id`.

**Step 6: Report**

A table: email, name, company, result (created with Salesforce id, or the error). Then counts: clickers, already in Salesforce, created, failed, could not create.

**Rules & Guidelines:**

* Tools named `constant-contact-*` are on the constant-contact server; tools named `salesforce-*` are on the salesforce server.
* The only write tool this prompt may call is `salesforce-add-lead`, on the salesforce server, and only after the user confirms in Step 4.
* Do NOT call `salesforce-add-contact`, `salesforce-update-lead`, `salesforce-update-contact` or any Constant Contact add or update tool.

**Validation:**

* Compare email addresses case-insensitively and ignore surrounding spaces.
* Re-check `salesforce-get-lead` for an email immediately before creating it if the confirmation step took a while, so a lead is never created twice.
* If one create fails, report it and carry on with the rest.