Agent skill

Contact Hunter

by OneWave-AI in OneWave-AI/claude-skills

Search and extract contact information for people or companies including names, phone numbers, emails, job titles, and LinkedIn profiles.

MITAuto-check passedMarketing & SEO

Install Contact Hunter

skills CLI
$ npx skills add OneWave-AI/claude-skills --skill contact-hunter -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install OneWave-AI/claude-skills contact-hunter --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/OneWave-AI/claude-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/contact-hunter .claude/skills/contact-hunter && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
contact-hunter
GitHub stars
336
Token cost
~767 tokens
SKILL.md length
339 words
Files
4 (incl. references)
Skills in repo
69
Repo updated
First seen
Licence
MIT

At a glance

Search and extract contact information for people or companies including names, phone numbers, emails, job titles, and LinkedIn profiles.

  • Works in 8 steps: Identify the search type: person,… → Gather search parameters: name, company,… → Select sources to check: LinkedIn,… → …
  • Users need to find contact information
  • SKILL.md covers Contents, Workflow, Quality bar and Example triggers
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Contact Hunter is an agent skill from OneWave-AI/claude-skills. Search and extract contact information for people or companies including names, phone numbers, emails, job titles, and LinkedIn profiles. Aggregates data from multiple sources and provides enriched contact details. Use when users need to find contact information, build prospect lists, or enrich existing contact data.

Its SKILL.md is about 770 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `references/compliance.md`, `references/output-templates.md` and `references/search-queries.md`).

It sits in Marketing & SEO, covering Lead generation and Resume and CV writing. It works with LinkedIn. The repository describes itself as: 200+ production-ready Claude Code skills for sales, marketing, design, engineering, and AI agent architecture. Built and maintained by OneWave AI. The licence is MIT.

When your agent uses it

  • Users need to find contact information
  • Build prospect lists
  • Enrich existing contact data

Example prompts

  • “/contact-hunter”

Workflow steps

8 steps, taken from the first numbered list in SKILL.md.

  1. Identify the search type: person, company, role, email verification, or bulk enrichment.
  2. Gather search parameters: name, company, job title, location, industry, LinkedIn URL, email domain, and any other identifiers.
  3. Select sources to check: LinkedIn, company website (About/Team/Contact/Leadership), GitHub (developers), Twitter/X, professional…
  4. Build the search plan using the query patterns in references/search-queries.md. Produce a per-target brief with LinkedIn, Google…
  5. Detect the company email pattern from confirmed addresses, then derive candidate emails. See the email-pattern report in…
  6. Collect and verify results. Cross-reference multiple sources and run the verification steps in references/compliance.md before recording…
  7. Format output using the templates in references/output-templates.md: data collection template, individual contact card, or bulk CSV…
  8. For enrichment of existing contacts, refresh: current job title, company changes, updated contact info, social profiles, company…

What it can do on your machine

Read from SKILL.md and the folder at commit fc5b785. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Contact Hunter loads about 767 tokens when it runs, and up to ~2.1k if it reads all its reference files. Until then it costs about 83 tokens; SKILL.md has 339 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~83
When it runs · the whole SKILL.md, loaded when a task matches
~767
With references · SKILL.md plus every file in references/, read only if the agent opens them
~2.1k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from OneWave-AI/claude-skills at commit fc5b785, republished under its MIT licence (© OneWave-AI). 339 words, ~767 tokens.

Download SKILL.mdSave it as .claude/skills/contact-hunter/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.
name
contact-hunter
description
Search and extract contact information for people or companies including names, phone numbers, emails, job titles, and LinkedIn profiles. Aggregates data from multiple sources and provides enriched contact details. Use when users need to find contact information, build prospect lists, or enrich existing contact data.

Contact Hunter

Find and enrich publicly available contact information from multiple sources with full source attribution.

This skill guides the search process and organizes results. It does not directly access paid APIs; it produces structured queries, suggests where to look, then validates and formats what is found.

Contents

  • references/search-queries.md — per-target search briefs and reusable query patterns
  • references/output-templates.md — data collection template, contact card, bulk CSV, email-pattern report, export formats
  • references/compliance.md — allowed/not-allowed rules, best practices, verification steps

Workflow

  1. Identify the search type: person, company, role, email verification, or bulk enrichment.

  2. Gather search parameters: name, company, job title, location, industry, LinkedIn URL, email domain, and any other identifiers.

  3. Select sources to check: LinkedIn, company website (About/Team/Contact/Leadership), GitHub (developers), Twitter/X, professional directories, public databases, and any paid tools the user has access to (ZoomInfo, Apollo.io, Hunter.io, RocketReach).

  4. Build the search plan using the query patterns in references/search-queries.md. Produce a per-target brief with LinkedIn, Google, company-website, email-pattern, and GitHub queries.

  5. Detect the company email pattern from confirmed addresses, then derive candidate emails. See the email-pattern report in references/output-templates.md.

  6. Collect and verify results. Cross-reference multiple sources and run the verification steps in references/compliance.md before recording any field.

  7. Format output using the templates in references/output-templates.md: data collection template, individual contact card, or bulk CSV. Export as CSV, JSON, vCard, or CRM-specific CSV (Salesforce, HubSpot) as requested.

  8. For enrichment of existing contacts, refresh: current job title, company changes, updated contact info, social profiles, company information, reporting structure, and recent activity.

Quality bar

Ensure every contact record includes all available fields, cites its sources, carries a confidence/verification level and freshness date, follows data-privacy law, is formatted consistently, notes contact preferences, provides role context (tenure, team), flags uncertainties, and suggests verification steps. Operate only within the rules in references/compliance.md.

Example triggers

  • "Find the VP of Sales at Acme Corp"
  • "Get contact info for John Smith at Microsoft"
  • "Find engineering managers at Stripe"
  • "Enrich this list of contacts with emails"
  • "What's the email pattern at Google?"
  • "Find the marketing team at HubSpot"

© OneWave-AI, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 3 other files (references) in contact-hunter of OneWave-AI/claude-skills.

  • SKILL.md
  • references/compliance.md
  • references/output-templates.md
  • references/search-queries.md

Open the folder on GitHubat commit fc5b785

Compare with similar skills

Contact Hunter next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Contact Hunter compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Contact Hunter this skillOneWave-AI/claude-skills336—~767Automated safety check: PassMIT
Linkedin Outbound AngleOthmane-Khadri/YALC-the-GTM-operating-system318—~3.5kAutomated safety check: PassMIT
Business Contact and Social Links Finderbrowser-act/skills6.1k1 repos~1.6kAutomated safety check: PassMIT
Enrich Contactexplorium-ai/gtm-skills185—~1kAutomated safety check: PassMIT
Lead Generation Research GuideRightNow-AI/openfang18k—~1.8kAutomated safety check: PassApache-2.0
LinkedIn Ads Managementivangfalco/ads-skills279—~1.7kAutomated safety check: PassCustom licence

Similar skills

  • Linkedin Outbound Angle

    Othmane-Khadri/YALC-the-GTM-operating-system

    Analyzes a LinkedIn profile and identifies the perfect outbound attack angle for personalized outreach.

    318 GitHub stars~3.5k tokensUpdated 1 mo ago
    Marketing & SEOAuto-check passed
  • Finds a company's official website and social profiles from its name, or collects social links from a website URL, using BrowserAct templates run by a Python script.

    6.1k GitHub starsUsed in 1 repo~1.6k tokens
    Marketing & SEOAuto-check passed
  • Enrich Contact

    explorium-ai/gtm-skills

    Contact enrichment skill for Claude Code and Codex: look up a B2B prospect's full professional profile including work email, phone number, LinkedIn profile, title, seniority, department, and company…

    185 GitHub stars~1k tokensUpdated 3 days ago
    Business, Finance & HRAuto-check passed
  • Lead Generation Research Guide

    RightNow-AI/openfang

    Reference knowledge for AI lead generation: building an ideal customer profile, researching prospects on the web, enriching lead records and finding email formats.

    18k GitHub stars~1.8k tokensUpdated 3 mo ago
    Sales & SupportAuto-check passed
  • LinkedIn Ads Management

    ivangfalco/ads-skills

    Routes LinkedIn Ads work for B2B SaaS to the right playbook: campaign planning, performance analysis, account audits, creative, scaling and account-based campaigns.

    279 GitHub stars~1.7k tokensUpdated 2 mo ago
    Marketing & SEOAuto-check passed
  • Meta Ads for B2B

    ivangfalco/ads-skills

    Guides B2B campaigns on Meta (Facebook and Instagram): audience data, campaign structure, creative testing, lead forms and account audits for SaaS lead generation.

    279 GitHub stars~2.4k tokensUpdated 2 mo ago
    Marketing & SEOAuto-check passed

More from OneWave-AI/claude-skills

All 69 skills in this repo
  • CRM Data Cleanup

    OneWave-AI/claude-skills

    Finds duplicate and junk records in a CRM CSV export with fuzzy matching, normalizes fields and writes a reviewable merge plan plus import-ready files without touching the live CRM.

    336 GitHub stars~2.5k tokensUpdated 9 days ago
    Auto-check passed
  • Design Export Repair

    OneWave-AI/claude-skills

    Repairs broken decks and PDFs exported from Claude Design or similar AI deck generators: clipped text, wrong fonts and corrupted .pptx package structure.

    336 GitHub stars~2.6k tokensUpdated 9 days ago
    Auto-check passed
  • Bi Measure Builder

    OneWave-AI/claude-skills

    Writes, explains, debugs, and optimizes BI calculations - Power BI / Fabric DAX measures and calculated columns, Tableau calculated fields (FIXED/INCLUDE/EXCLUDE LOD expressions, table…

    336 GitHub stars~2.2k tokensUpdated 9 days ago
    Auto-check passed
  • Bookkeeping Close

    OneWave-AI/claude-skills

    Categorizes transactions, reconciles bank and card statements to the ledger, works a month-end checklist and prepares a close package, without ever forcing a balance.

    336 GitHub stars~2k tokensUpdated 9 days ago
    Auto-check passed
  • CSV and Excel Merger

    OneWave-AI/claude-skills

    Combines CSV, TSV and Excel files into one verified table with pandas, by stacking or joining, mapping columns, normalizing keys and removing duplicates.

    336 GitHub stars~1.6k tokensUpdated 9 days ago
    Auto-check passed
  • Sec Filing Puller

    OneWave-AI/claude-skills

    Pulls financial statement numbers for US public companies straight from SEC EDGAR's free official XBRL APIs (companyfacts, companyconcept, frames, submissions) into a cited table.

    336 GitHub stars~2.1k tokensUpdated 9 days ago
    Auto-check passed

Works with

Questions about Contact Hunter

What does Contact Hunter do?

Search and extract contact information for people or companies including names, phone numbers, emails, job titles, and LinkedIn profiles. Contact Hunter is an agent skill from OneWave-AI/claude-skills. Search and extract contact information for people or companies including names, phone numbers, emails, job titles, and LinkedIn profiles.

When should I use Contact Hunter?

Contact Hunter fits situations like: users need to find contact information; build prospect lists; enrich existing contact data.

How do I install Contact Hunter in Claude Code?

Run `npx skills add OneWave-AI/claude-skills --skill contact-hunter -a claude-code`. Or copy the skill folder (contact-hunter in OneWave-AI/claude-skills) into .claude/skills/contact-hunter in your project. Claude Code loads it when a task matches its description.

How do I install Contact Hunter in Codex?

Run `npx skills add OneWave-AI/claude-skills --skill contact-hunter -a codex`. Or copy the skill folder (contact-hunter in OneWave-AI/claude-skills) into .agents/skills/contact-hunter in your project. Codex loads it when a task matches its description.

Can I use Contact Hunter in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add OneWave-AI/claude-skills --skill contact-hunter -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/contact-hunter, .gemini/skills/contact-hunter, .github/skills/contact-hunter and .opencode/skills/contact-hunter in your project.

What does Contact Hunter need to run?

SKILL.md names no scripts, command-line tools or credentials: Contact Hunter is instructions for the agent only.

Does Contact Hunter access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Contact Hunter safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Contact Hunter use?

Contact Hunter is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Contact Hunter use?

About 767 tokens (SKILL.md is roughly 3.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.3k tokens, read only when the agent opens those files.

What are the alternatives to Contact Hunter?

Skills that share tags, products or a category with Contact Hunter: Linkedin Outbound Angle (Othmane-Khadri/YALC-the-GTM-operating-system, 318 stars), Business Contact and Social Links Finder (browser-act/skills, 6.1k stars), Enrich Contact (explorium-ai/gtm-skills, 185 stars) and Lead Generation Research Guide (RightNow-AI/openfang, 18k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Contact Hunter?

OneWave-AI (a GitHub organization) maintains it in OneWave-AI/claude-skills, which has 336 GitHub stars. The repository holds 69 skills in this directory. The repository was last updated on October 2, 2026.

Source: OneWave-AI/claude-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.