Hunter MCP Server
Equip your AI agent with direct access to Hunter.io — find professional email addresses, verify deliverability, and enrich lead data without leaving your workflow.
Ask AI about this MCP Server
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What is the Hunter.io MCP Server?
The Hunter.io MCP Server gives AI agents like Claude, ChatGPT, and Cursor direct access to Hunter.io via 10 tools. Equip your AI agent with direct access to Hunter.io — find professional email addresses, verify deliverability, and enrich lead data without leaving your workflow. Powered by the Vinkius - no API keys, no infrastructure, connect in under 2 minutes.
Built-in capabilities (10)
Tools for your AI Agents to operate Hunter.io
Ask your AI agent "Find all email addresses at stripe.com." and get the answer without opening a single dashboard. With 10 tools connected to real Hunter.io data, your agents reason over live information, cross-reference it with other MCP servers, and deliver insights you would spend hours assembling manually.
Works with Claude, ChatGPT, Cursor, and any MCP-compatible client. Powered by the Vinkius - your credentials never touch the AI model, every request is auditable. Connect in under two minutes.
Why teams choose Vinkius
One subscription gives you access to thousands of MCP servers - and you can deploy your own to the Vinkius Edge. Your AI agents only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure and security, zero maintenance.
Build your own MCP Server with our secure development framework →Vinkius works with every AI agent you already use
…and any MCP-compatible client


















Hunter MCP Server capabilities
10 toolsSearch emails by domain
Count emails for domain
Find specific email
Verify email address
Get account info
Get campaign details
List campaigns
List lead lists
List saved leads
List campaign recipients
What the Hunter MCP Server unlocks
Connect Hunter.io to your AI agent and power your lead generation with verified email discovery and enrichment.
What you can do
- Domain Search — Find all professional email addresses associated with any company domain.
- Email Finder — Locate a specific person's email using their name and company domain.
- Email Verification — Verify if an email address is valid, deliverable, and safe to send to.
- Lead Lists — Create and manage lead lists with verified contacts for outreach campaigns.
How it works
1. Subscribe to the Hunter integration on the marketplace.
2. Copy your API key from your Hunter.io dashboard (API section in the left sidebar).
3. Ask your AI agent to find emails, verify addresses, or search domains.
Who is this for?
- SDR Teams — Find decision-maker emails instantly and verify them before adding to outreach sequences.
- Growth Marketers — Build targeted prospect lists by domain with verified, deliverable email addresses.
- Recruiters — Locate candidate email addresses by name and company for direct outreach.
Frequently asked questions about the Hunter MCP Server
How do I get my Hunter.io API key?
Log in to your Hunter.io account at hunter.io. In the left sidebar, click the API section (or go directly to hunter.io/api-keys). Your API key is displayed on this page. Click the copy button to copy it. Paste it into the configuration field below. Free plans include 25 searches and 50 verifications per month.
Can I find the email of a specific person at a company?
Yes. Give your AI agent a person's first name, last name, and company domain, and it returns their most likely professional email address with a confidence score. Perfect for reaching out to specific decision-makers.
How accurate is the email verification?
Hunter's verification checks MX records, SMTP responses, and catch-all configurations — returning a status of 'valid', 'invalid', 'accept_all', or 'unknown'. Valid emails have over 95% deliverability. Always verify before sending cold outreach to protect your sender reputation.
Does it work with free plans?
Yes. Hunter offers a free plan with 25 email searches and 50 verifications per month. The API key works the same regardless of plan — the only difference is quota limits. Upgrade to a paid plan for higher volumes.
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Give your AI agents the power of Hunter.io MCP Server
Production-grade Hunter MCP Server. Verified, monitored, and maintained by Vinkius. Ready for your AI agents — connect and start using immediately.






