hunter

Email finder and verifier - find emails, verify deliverability, discover companies

9 stars

Best use case

hunter is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

Email finder and verifier - find emails, verify deliverability, discover companies

Teams using hunter should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

  • You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

  • You only need a quick one-off answer and do not need a reusable workflow.
  • You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/orthogonal-hunter/SKILL.md --create-dirs "https://raw.githubusercontent.com/orthogonal-sh/skills/main/skills/orthogonal-hunter/SKILL.md"

Manual Installation

  1. Download SKILL.md from GitHub
  2. Place it in .claude/skills/orthogonal-hunter/SKILL.md inside your project
  3. Restart your AI agent — it will auto-discover the skill

How hunter Compares

Feature / AgenthunterStandard Approach
Platform SupportNot specifiedLimited / Varies
Context Awareness High Baseline
Installation ComplexityUnknownN/A

Frequently Asked Questions

What does this skill do?

Email finder and verifier - find emails, verify deliverability, discover companies

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

SKILL.md Source

# Hunter - Email Intelligence

Find email addresses, verify deliverability, and discover companies.

## Capabilities

- **Combined Enrichment**: Get both person AND company information from an email address in a single request
- **Email Enrichment**: Get detailed person information from an email address - name, location, employment, social profiles
- **Email Count**: Get count of email addresses we have for a domain, broken down by department and seniority
- **Discover Companies**: Find companies matching criteria using filters or natural language
- **Company Enrichment**: Get detailed company information from a domain - industry, description, location, size, tech stack, funding
- **Domain Search**: Find all email addresses for a domain
- **Email Finder**: Find the most likely email address for a person given their name and company domain
- **Email Verifier**: Verify if an email address is deliverable

## Usage

### Combined Enrichment
Get both person AND company information from an email address in a single request.

Parameters:
- email* (string) - Email address to enrich

```bash
orth api run hunter /v2/combined/find --query 'email=jane@company.com'
```

### Email Enrichment
Get detailed person information from an email address - name, location, employment, social profiles.

Parameters:
- email (string) - Email address to enrich
- linkedin_handle (string) - LinkedIn handle to enrich

```bash
orth api run hunter /v2/people/find --query 'email=john@company.com'
```

### Email Count
Get count of email addresses we have for a domain, broken down by department and seniority. FREE endpoint.

Parameters:
- domain (string) - Domain to count emails for
- company (string) - Company name (domain preferred)
- type (string) - Filter: personal or generic

```bash
orth api run hunter /v2/email-count --query 'domain=google.com'
```

### Discover Companies
Find companies matching criteria using filters or natural language. Returns up to 100 companies per request. FREE endpoint.

Parameters:
- query (string) - Natural language search (e.g. Companies in Europe in Tech)
- headquarters_location (object) - Filter by HQ location
- industry (object) - Filter by industry
- headcount (array) - Filter by employee count ranges
- limit (integer) - Max results (default 100)
- offset (integer) - Skip N results for pagination

```bash
orth api run hunter /v2/discover --body '{"query": "AI startups in San Francisco"}'
```

### Company Enrichment
Get detailed company information from a domain - industry, description, location, size, tech stack, funding.

Parameters:
- domain* (string) - Company domain to enrich (e.g. hunter.io)

```bash
orth api run hunter /v2/companies/find --query 'domain=anthropic.com'
```

### Domain Search
Find all email addresses for a domain. Returns emails with sources, confidence scores, and verification status.

Parameters:
- domain* (string) - Domain to search (e.g. stripe.com)
- limit (integer) - Max emails to return (default 10)
- offset (integer) - Skip N emails
- type (string) - Filter: personal or generic
- seniority (string) - Filter: junior, senior, or executive
- department (string) - Filter by department (sales, marketing, etc)

```bash
orth api run hunter /v2/domain-search --query 'domain=stripe.com'
```

### Email Finder
Find the most likely email address for a person given their name and company domain.

Parameters:
- domain (string) - Company domain (e.g. reddit.com)
- company (string) - Company name (domain preferred)
- first_name (string) - Person first name
- last_name (string) - Person last name
- full_name (string) - Full name (if first/last not available)
- linkedin_handle (string) - LinkedIn profile handle

```bash
orth api run hunter /v2/email-finder --query domain=openai.com first_name=Sam last_name=Altman
```

### Email Verifier
Verify if an email address is deliverable. Returns status (valid, invalid, accept_all, webmail, disposable, unknown).

Parameters:
- email* (string) - Email address to verify

```bash
orth api run hunter /v2/email-verifier --query 'email=john@example.com'
```

## Use Cases

1. **Sales Outreach**: Find verified emails at target companies
2. **Lead Generation**: Build email lists by domain
3. **Email Validation**: Clean lists before campaigns
4. **Company Research**: Find companies matching criteria
5. **Contact Enrichment**: Get full profiles from emails

## Discover More

For full endpoint details and parameters:

```bash
orth api show hunter              # List all endpoints
orth api show hunter /v2/combined/find   # Get endpoint details
```

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