sixtyfour

AI-powered lead enrichment - find emails, phones, and enrich company/lead data

9 stars

Best use case

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

AI-powered lead enrichment - find emails, phones, and enrich company/lead data

Teams using sixtyfour 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-sixtyfour/SKILL.md --create-dirs "https://raw.githubusercontent.com/orthogonal-sh/skills/main/skills/orthogonal-sixtyfour/SKILL.md"

Manual Installation

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

How sixtyfour Compares

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

Frequently Asked Questions

What does this skill do?

AI-powered lead enrichment - find emails, phones, and enrich company/lead data

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

# Sixtyfour - AI Lead Enrichment

Find contact information and enrich lead data using AI-powered discovery.

## Capabilities

- **Find email**: Find email address for a lead
- **Enrich lead**: Enrich lead information with additional details such as contact information, social profiles, and company details
- **Find Phone API**: The Find Phone API uses Sixtyfour AI to discover phone numbers for leads
- **Enrich company**: Enrich company data with additional information and find associated people

## Usage

### Find email
Find email address for a lead.

Parameters:
- lead* (object) - Lead information to find email for
- mode (string) - Email discovery mode. Allowed values: `"PROFESSIONAL"` (default) for company emails, `"PERSONAL"` for personal emails.

```bash
orth api run sixtyfour /find-email --body '{
  "lead": {
    "first_name": "John",
    "last_name": "Doe",
    "company": "Acme Inc",
    "domain": "acme.com"
  }
}'
```

### Enrich lead
Enrich lead information with additional details such as contact information, social profiles, and company details.

Parameters:
- lead_info* (object) - Initial lead information as key-value pairs
- struct* (object) - Fields to collect about the lead
- research_plan (string) - Optional research plan to guide enrichment

```bash
orth api run sixtyfour /enrich-lead --body '{
  "lead_info": {
    "first_name": "John",
    "last_name": "Doe",
    "company": "Acme Inc",
    "linkedin_url": "https://linkedin.com/in/johndoe"
  },
  "struct": {"email": "Work email", "phone": "Phone number"}
}'
```

### Find Phone API
The Find Phone API uses Sixtyfour AI to discover phone numbers for leads. It extracts contact information from lead data and returns enriched results with phone numbers.

Parameters:
- lead* (object) - Lead information object
- name (string) - Full name of the person
- company (string) - Company name
- linkedin_url (string) - LinkedIn profile URL
- domain (string) - Company website domain
- email (string) - Email address

```bash
orth api run sixtyfour /find-phone --body '{
  "lead": {
    "first_name": "John",
    "last_name": "Doe",
    "company": "Acme Inc"
  }
}'
```

### Enrich company
Enrich company data with additional information and find associated people.

Parameters:
- target_company* (object) - Company data to enrich
- struct* (object) - Fields to collect
- lead_struct (object) - Custom schema to define the structure of returned lead data.
- find_people (boolean) - Whether to find people associated with the company
- research_plan (string) - Optional strategy describing how the agent should search for information
- people_focus_prompt (string) - Description of people to find, typically includes the roles or responsibilities of the people you’re looking for

```bash
orth api run sixtyfour /enrich-company --body '{
  "target_company": {"domain": "acme.com"},
  "struct": {"description": "Company description", "industry": "Industry"}
}'
```

## Use Cases

1. **Sales Prospecting**: Find contact info for potential customers
2. **Lead Enrichment**: Complete partial lead data with emails/phones
3. **CRM Data Quality**: Fill in missing fields in your CRM
4. **Account Research**: Get comprehensive company information

## Discover More

For full endpoint details and parameters:

```bash
orth api show sixtyfour              # List all endpoints
orth api show sixtyfour /find-email   # Get endpoint details
```

Related Skills

yt-dlp-downloader

9
from orthogonal-sh/skills

Download videos from YouTube, Bilibili, Twitter, and thousands of other sites using yt-dlp. Use when the user provides a video URL and wants to download it, extract audio (MP3), download subtitles, or select video quality. Triggers on phrases like "下载视频", "download video", "yt-dlp", "YouTube", "B站", "抖音", "提取音频", "extract audio".

slack

9
from orthogonal-sh/skills

Send messages and manage Slack channels. Use when asked to send Slack messages, post to channels, list channels, or fetch message history.

yc-batch-evaluator

9
from orthogonal-sh/skills

Evaluate YC batch companies for investment — scrapes the YC directory, researches each company and its founders (work history, LinkedIn, website), assesses founder-company fit, and exports to Google Sheets with priority rankings. Use when asked to evaluate YC companies, research a YC batch, screen startups, or do due diligence on YC companies.

website-screenshot

9
from orthogonal-sh/skills

Take screenshots of websites and web pages

weather

9
from orthogonal-sh/skills

Get current weather and forecasts using free APIs (no API key required). Use when asked about weather, temperature, forecasts, or climate conditions for any location.

weather-forecast

9
from orthogonal-sh/skills

Get weather forecasts - temperature, precipitation, wind, and conditions

vhs-terminal-recordings

9
from orthogonal-sh/skills

Create polished terminal GIF recordings using VHS (Video Hardware Software) by Charmbracelet. Use when asked to create terminal demos, CLI gifs, command-line recordings, or animated terminal screenshots for documentation, READMEs, or marketing.

verify-email

9
from orthogonal-sh/skills

Verify if an email address is valid and deliverable

valyu

9
from orthogonal-sh/skills

Web search, AI answers, content extraction, and async deep research

uptime-monitor

9
from orthogonal-sh/skills

Monitor website uptime - check availability, response times, and status

twitter-profile-lookup

9
from orthogonal-sh/skills

Look up Twitter/X profiles - get bio, followers, tweets, and engagement

tomba

9
from orthogonal-sh/skills

Email finder and verifier - find emails from domains, LinkedIn, or company search