How to Enrich Customer Profiles With Claude

Paste one prompt into Claude with LeadOcean connected. It adds title, company size, industry and country to a customer list, then sizes the lookalike audience for free. Connect the server at https://api.leadocean.io/mcp first. Setup is on the MCP page.

The prompt

Enrich these customer profiles. I will paste up to 5 rows, each with a work email
or a LinkedIn URL.
1. For each row, call leadocean_get_lead with the email or linkedin_url.
   Do not set reveal_email. I only need the profile fields.
2. Return a table: job title, job level, company size, industry, country.
   If a row returns nothing, write "not found" and move on.
3. Find the most common job level, industry and company size in the table.
   Call leadocean_list_enum_values to get the exact strings.
4. Call leadocean_count_leads with those values and country US.
   Tell me the count and the filters. Do not call leadocean_search_leads.

What it resolves to

The prompt turns the pattern in your customers into a count. Here is what it resolved to for a customer base of 51 to 500 person software companies led by C-level buyers.

Enum values are exact strings, so step 3 looks them up instead of guessing. Your table will resolve to different values. Five rows is a small sample, so treat the pattern as a first guess.

How many match

27,640 mailable people matched on 1 October 2026. Filters: jobLevel C-Team, industry Software Development or Computer Software, employeeRange 51-200 or 201-500, country US.

Mailable means verified, catch_all_valid or catch_all, the count_leads default. The count is free. It is your lookalike pool, so read it against your ICP.

What you get back

Each enriched row carries the fields below. These are placeholder values, not real records.

Variations

• Say "I will paste a LinkedIn URL for each row" if your list has no emails.
• Add "include jobFunction Sales & Business Development in the count" to size the sales buyers only.
• Change step 4 to "country GB, then count again" to size the same profile in the UK.

Records it spends

leadocean_get_lead costs 1 record per person, so 5 rows cost 5 records. A person LeadOcean holds nothing for costs nothing. leadocean_list_enum_values and leadocean_count_leads are free. Free gives you 1,000 records one-off with no card. Pro is $499 a month. See pricing.

Related prompts

• Enrich leads
• Enrich data
• Enrich company records

More prompts live in the prompts hub.