No made-up contacts
Claude stops inventing email addresses and people who don’t exist. If Hunter can’t verify a contact, it says so instead of guessing.
Find companies, verify emails, save leads, and launch campaigns all in one Claude conversation.
Add Hunter to ClaudeIncluded in all Hunter plans. No extra cost.
Ask Claude for a prospect’s email on its own and it will confidently invent one. The name looks plausible, the domain looks right, and the message bounces. Hunter gives Claude a real data source, so every company and contact it returns is found and verified, never guessed.
Claude doesn’t just answer – it saves leads, builds lists, and launches sequences in your Hunter account.
Claude stops inventing email addresses and people who don’t exist. If Hunter can’t verify a contact, it says so instead of guessing.
Every email is checked for deliverability and returned with a confidence score, so you don’t burn your domain on bounces.
Answers come from Hunter’s database of 100M+ companies and real email addresses, not the model’s best guess.
You’re already using Claude to research accounts, draft outreach, and prepare for calls. But the moment you need a verified email or a list of contacts at a company, you leave Claude, open Hunter, and start copy-pasting. Context gets lost. Momentum slows down.
Prospecting used to mean juggling tools, exporting CSVs, and drowning in browser tabs. Tell Claude who you’re trying to reach, and Hunter handles the rest.
Add Hunter to Claude
Search companies by industry, size, location, or tech – and pull verified contacts inside.
Get a professional email and a clear go/no-go on deliverability before you send.
Save contacts to Hunter Leads and push them into campaigns – without leaving the chat.
Contacts move from research to campaign without a CSV in sight.
Hunter, Claude, and your outreach all live in the same window.
Names, emails, and lists flow between tools automatically.
Connect Hunter once – your plan, credits, and data come with you.
Everything Claude needs to power your outreach.
Already included in your Hunter plan.
Add the plugin once. Your existing Hunter plan and credits come with you.
Find companies, identify decision-makers, and verify emails – all in one conversation.
Save your contacts to a list and send a tailored outreach sequence, without leaving Claude.
Included in all Hunter plans. No extra cost.
Pick the path that matches how you use Claude. All three run on Hunter’s official MCP server and use your existing account, plan, and credits.
New to Hunter? Create your free account first – connecting logs in with it.
Skills and tools bundled together, so Claude knows when and how to use Hunter without prompting.
/plugin marketplace add hunter-io/claude-plugin
Run the command in Claude Code, then follow the install prompt. In Claude Cowork, add it under Settings > Plugins.
The raw integration. Add Hunter as a custom connector and Claude gets the same tools – on Claude.ai, Claude Desktop, or any MCP-compatible client.
https://mcp.hunter.io/mcp
Available on all Claude plans. In Claude, go to Settings > Connectors, choose “Add custom connector”, and paste the URL.
A one-click install from Claude’s connector directory, currently pending Anthropic’s review.
Until it’s listed, the MCP server gives you the same tools today.
Find {{number}} companies in the {{industry}} industry, headquartered in {{location}}, with {{employee_range}} employees. For each company, find verified email addresses for people in {{job_titles}} roles. Return the results as a table.
I have a call with {{company_name}} tomorrow. Pull together a briefing: find the company’s website and key details, identify the decision-makers in {{department}} (especially anyone with “{{seniority_level}}” in their title), verify their email addresses, and surface any recent context I should know.
I’m going to paste a list of names and companies below. For each person, find and verify their professional email address using Hunter, and tell me the confidence score. If you can’t find a verified email, mark it as “not found” rather than guessing.
I need to reach the person responsible for {{function_or_decision}} at {{company_name}}. Search Hunter for contacts at this company, identify the most likely decision-maker based on job title, verify their email, and draft a short context-aware note.
Find everyone working at {{company_name}} in {{department}} roles. Organize them by seniority (leadership, mid-level, individual contributors) and include their verified email addresses where available. Highlight anyone whose title suggests a recent hire.
I want to run an outreach campaign targeting {{ideal_customer_profile}}. Step 1: find {{number}} matching companies. Step 2: identify and verify contacts in {{job_titles}} roles at each. Step 3: save the verified contacts to a new Hunter Leads list and prepare a campaign.
Already have one? You’re set. New to Hunter? Create a free account – no credit card, works with Claude immediately.
4.6 on Capterra
4.4 on G2
If you can't find the answer to your question here, visit the dedicated section in our Help Center.
Visit the Help CenterThe Hunter plugin links your Hunter account to Claude using the Model Context Protocol (MCP). It lets you find companies, search for contacts, verify emails, manage leads, and run campaigns – all through natural-language prompts inside Claude.
They’re three ways to install the same integration. The plugin bundles Hunter’s tools and skills for Claude Code and Claude Cowork. The MCP server is the raw integration you can add to Claude as a custom connector. The connector is a one-click listing of that server in Claude’s connector directory, currently pending Anthropic’s review. Whichever path you pick, Claude gets the same Hunter tools.
The plugin works with all Hunter plans, including free accounts. Your existing request limits and credits apply.
The plugin gives Claude access to the full Hunter API: Hunter Discover (find companies – free), the Domain Search (find contacts at a company), the Email Finder (find a specific person’s email), the Email Verifier (check deliverability), Company and Person Enrichment, Leads management (create, update, organize into lists), and Campaigns (add recipients, start sequences). Over 30 tools in total.
Yes. The plugin uses Hunter’s official MCP server with OAuth authentication. Claude only accesses your Hunter data within the permissions you grant, and never stores your credentials.
Yes, through the path that fits each surface. In Claude Code and Claude Cowork, install the plugin. On Claude.ai and Claude Desktop, add the MCP server as a custom connector – available on all Claude plans (the Free plan allows one custom connector, and on Team and Enterprise plans an Owner adds it for the organization).
Yes. The Hunter plugin gives Claude access to over 30 tools covering the full Hunter API: search, enrichment, leads management, leads lists, custom attributes, and campaigns. Your existing Hunter account and credits apply.
More than 7,000,000 professionals use Hunter to build more connections and grow their business.
