email-search

name

email-search

description

Get verified emails and phones for contacts found by people-search. Takes LinkedIn profiles from the Extruct people table and enriches them via contact enrichment providers like Prospeo or Fullenrich. Supports single-provider and waterfall modes. Outputs a contact CSV ready for email-generation. Triggers on: "get emails", "find emails", "enrich contacts", "email finder", "get phone numbers", "enrich people", "contact enrichment", "verify emails", "email enrichment".

Email Finder

Turn LinkedIn profiles into verified emails and phones. Takes the output of people-search and runs it through contact enrichment providers like Prospeo or Fullenrich.

Related Skills

list-segmentation → people-search → email-search → email-generation → email-response-simulation → campaign-sending

After people-search finds WHO to contact (with LinkedIn URLs), this skill gets their verified contact info.

Extruct API Operations

This skill delegates all Extruct API calls to the extruct-api skill.

For all Extruct API operations, read and follow the instructions in skills/extruct-api/SKILL.md.

The only Extruct operation in this skill is reading people table data. Contact enrichment uses separate providers (Prospeo, Fullenrich, etc.) with their own APIs.

Inputs

Input	Source	Required
People table ID	Child table from people-search	yes (or CSV)
People CSV	claude-code-gtm/csv/input/{campaign}/people_linkedin.csv	yes (or table)
Provider preference	User choice	yes
Include mobile phones	User choice	no (default: no)

Choosing a Provider

Ask the user which contact enrichment provider they want to use. If they need guidance, consider:

• Have LinkedIn URLs? → providers with LinkedIn enrichment work best
• Need highest email hit rate? → waterfall providers try multiple sources
• Budget-conscious? → check credit costs per match
• Need mobile phones? → confirm the provider covers phone data
• Want maximum coverage? → run one provider first, then a second for misses

If the user doesn't know where to start, pre-configured options with local reference docs are available in references/.

Workflow

Step 0: Confirm provider and learn API

1. Ask the user which contact enrichment provider they want to use
2. Fetch or read the provider's API documentation and identify:
   • Enrichment endpoint (single and bulk)
   • Required input fields (LinkedIn URL, name, domain, etc.)
   • Authentication method and credentials
   • Throughput limits and request constraints
   • Response format (email, phone, verification status)
   • Credit/pricing model
3. Ask for their API credentials and confirm access
4. Plan the implementation and confirm with the user before proceeding

Step 1: Load people data

Option A: From Extruct people table (recommended) — Use the extruct-api skill to fetch data from the people table. Extract full_name, profile_url, role, and parent_row_id from each row. Split full name into first/last.

Option B: From CSV — Read claude-code-gtm/csv/input/{campaign}/people_linkedin.csv.

Step 2: Check credits

Before running enrichment, check the user's available credits or quota with the chosen provider (using the endpoint identified in Step 0). Present a cost estimate based on the number of contacts to enrich.

Step 3: Run enrichment

Using the chosen provider's API (from Step 0):

1. Prepare contact data in the format the provider expects (LinkedIn URL, name + domain, etc.)
2. Submit contacts in batches according to the provider's rate limits
3. Handle async responses if the provider uses polling
4. Collect results: emails, phone numbers, verification status
5. Track matched vs. unmatched contacts

If the user wants a waterfall (two providers), run the first provider, collect misses, then run misses through the second.

Step 4: Deduplicate and clean

Deduplicate by email. Filter out:

• Entries with no email
• Results where the provider marks verification as invalid

Step 5: Output contact CSV

Save enriched contacts to claude-code-gtm/csv/input/{campaign}/contacts.csv with columns:

• first_name, last_name, email, email_verified, job_title, company_name, domain, linkedin_url, phone, location, source

Step 6: Review with user

Present summary:

Enrichment Results:
- Contacts submitted: N
- Emails found: N (X% hit rate)
- Emails verified: N
- Phones found: N
- No match: N
- Provider: [chosen provider]

Show a sample of 10 contacts for spot-checking:

Name	Title	Company	Email	Phone	Source
...	...	...	...	...	...

Ask:

• "Hit rate look acceptable? (>60% is good, >80% is great)"
• "Want to run the misses through another provider?"
• "Ready to proceed to email-generation?"

API References

Pre-configured provider docs in references/ directory. For other providers, docs are fetched during Step 0.