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hunter — Agent Skill

by hunter-io · Updated

Find and verify professional email addresses, search contacts by domain, and enrich company data -- directly in Claude.

At a glance

hunter is an Agent Skill by hunter-io in the Writing & Content category. In Claude Code it installs with `/plugin install hunter@claude-plugins-official` after adding the anthropics/claude-plugins-official marketplace; other assistants use its SKILL.md instructions as rules. Its source repository has 8 GitHub stars (as of Oct 28, 2026).

Source 8GitHub stars

How to install hunter in your AI client

Setup for Claude Code, Claude Desktop, Cursor, Codex, Windsurf, Cline and VS Code — copy-paste ready.

How to install hunter in Claude CodeAnthropic's agentic CLI

  1. Add the marketplace

    claude
    /plugin marketplace add anthropics/claude-plugins-official

  2. Install the skill

    claude
    /plugin install hunter@claude-plugins-official

  3. Use it

    These are slash commands for a Claude Code session, not your shell. Claude auto-invokes the skill when your request matches its description — or type its slash command if it exposes one.

Documentation

Full README

Hunter for Claude

Find and verify professional email addresses, search contacts by domain, enrich company and person data, discover companies and people, organize leads and lists, run outreach sequences, and push to your CRM -- 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 13 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" | | Email Verifier | Check if an email is deliverable | "Is jane@stripe.com valid?" | | Domain Search | List all contacts at a company | "Who works at notion.com?" | | Company Enrichment | Get company details from a domain | "Tell me about acme.com" | | Person Enrichment | Get person details from an email | "What do you know about jane@stripe.com?" | | Discover | Find companies by criteria and size their contacts (free) | "Fintech startups in France, 50-200 employees" | | Prospecting | Full end-to-end pipeline | "Build a prospect list of CTOs at fintech startups" | | Build Sequences | Create and run email outreach sequences | "Set up a 3-step sequence for my leads and start it" | | Manage Leads | Create, tag, and organize leads | "Tag these contacts 'priority'" | | Lead Lists | Build and organize leads lists | "Save these to a Q2 Outreach list" | | Company Lists | Save and organize target accounts | "Save these companies to Target Accounts" | | Push to CRM | Sync leads to your connected CRM | "Push my Q2 leads to HubSpot" | | Check Usage | See your plan and remaining credits | "How many credits do I have left?" |

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.

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