Hunter for Claude
Find and verify professional email addresses, search contacts by domain, enrich company data, and run full prospecting workflows -- all through natural language in Claude.
Installation
Install from the Claude plugin directory, or upload manually via Settings > Plugins > Upload custom plugin in Claude Cowork.
Authentication
When you first use a Hunter tool, you'll be prompted to connect your Hunter account. The MCP server handles authentication -- just follow the prompts to authorize access with your Hunter API key.
Don't have an account? Sign up for free -- the Free plan includes 25 monthly searches and 50 verifications.
Skills
Hunter provides 7 skills that trigger automatically based on your requests:
| Skill | What it does | Try saying... | |-------|-------------|---------------| | Email Finder | Find someone's email from their name and company | "Find Jane Smith's email at Stripe" | | Domain Search | List all contacts at a company | "Who works at notion.com?" | | Email Verifier | Check if an email is deliverable | "Is jane@stripe.com valid?" | | Company Enrichment | Get company details (industry, size, location) | "Tell me about acme.com" | | Person Enrichment | Get person details from their email | "What do you know about jane@stripe.com?" | | Discover | Find companies by criteria (free!) | "SaaS companies in France with 50-200 employees" | | Prospecting | Full end-to-end workflow | "Build me a prospect list of CTOs at fintech startups" |
Example Workflows
Sales Rep Researching a Target Account
> "Tell me about stripe.com, then find their VP of Sales and verify the email."
Claude will chain Company Enrichment -> Domain Search -> Email Finder -> Email Verifier automatically.
Founder Building an Outbound List
> "Find fintech startups in France with 50-200 employees, then get the CTOs' email addresses."
Claude will use Discover to find companies, Domain Search to find contacts, and filter for CTOs.
Marketer Finding Contacts for a Campaign
> "Find marketing leaders at SaaS companies in Germany. Verify all their emails."
Claude will chain Discover -> Domain Search -> Email Verifier, confirming credit usage before verification.
Credits
| Operation | Credit Cost | |-----------|------------| | Domain Search | 1 credit per 10 results | | Email Finder | 1 credit | | Email Verifier | 1 credit | | Company Enrichment | 1 credit | | Person Enrichment | 1 credit | | Discover | Free |
Claude will always confirm before running operations that consume credits in bulk.
