Agent skill

Email Search

Get verified emails and phones for contacts found by people-search.

No licenceAuto-check passedDocuments & Office

Install Email Search

skills CLI

$ npx skills add extruct-ai/gtm-skills --skill email-search -a claude-code

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

GitHub CLI

$ gh skill install extruct-ai/gtm-skills email-search --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/extruct-ai/gtm-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/email-search .claude/skills/email-search && 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/

Paste into Claude Code

Install the "email-search" agent skill from https://github.com/extruct-ai/gtm-skills/tree/main/skills/email-search into .claude/skills/email-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "email-search", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/extruct-ai/gtm-skills/tree/main/skills/email-search

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add extruct-ai/gtm-skills --skill email-search -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install extruct-ai/gtm-skills email-search --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/extruct-ai/gtm-skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/email-search .agents/skills/email-search && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "email-search" agent skill from https://github.com/extruct-ai/gtm-skills/tree/main/skills/email-search into .agents/skills/email-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "email-search", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add extruct-ai/gtm-skills --skill email-search -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install extruct-ai/gtm-skills email-search --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/extruct-ai/gtm-skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/email-search .cursor/skills/email-search && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "email-search" agent skill from https://github.com/extruct-ai/gtm-skills/tree/main/skills/email-search into .cursor/skills/email-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "email-search", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/extruct-ai/gtm-skills.git --path skills/email-search

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add extruct-ai/gtm-skills --skill email-search -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install extruct-ai/gtm-skills email-search --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/extruct-ai/gtm-skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/email-search .gemini/skills/email-search && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "email-search" agent skill from https://github.com/extruct-ai/gtm-skills/tree/main/skills/email-search into .gemini/skills/email-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "email-search", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install extruct-ai/gtm-skills email-search

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add extruct-ai/gtm-skills --skill email-search -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/extruct-ai/gtm-skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/email-search .github/skills/email-search && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "email-search" agent skill from https://github.com/extruct-ai/gtm-skills/tree/main/skills/email-search into .github/skills/email-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "email-search", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add extruct-ai/gtm-skills --skill email-search -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install extruct-ai/gtm-skills email-search --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/extruct-ai/gtm-skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/email-search .opencode/skills/email-search && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "email-search" agent skill from https://github.com/extruct-ai/gtm-skills/tree/main/skills/email-search into .opencode/skills/email-search/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "email-search", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: email-search
GitHub stars: 109
Token cost: ~1.3k tokens
SKILL.md length: 558 words
Files: 3 (incl. references)
Skills in repo: 20
Repo updated: Sep 28, 2026
First seen: Oct 7, 2026
Licence: None found

At a glance

Get verified emails and phones for contacts found by people-search.

Works in 7 steps: Confirm provider and learn API → Load people data → Check credits → …
Enrich contacts
SKILL.md covers Related Skills, Extruct API Operations, Inputs and Choosing a Provider, plus 2 more sections
Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Email Search is an agent skill from extruct-ai/gtm-skills. Get verified emails and phones for contacts found by people-search. Takes LinkedIn profiles from the Extruct people table and enriches them via contact enrichment providers like Prospeo or Fullenrich. Supports single-provider and waterfall modes. Outputs a contact CSV ready for email-generation. Triggers on: "get emails", "find emails", "enrich contacts", "email finder", "get phone numbers", "enrich people", "contact enrichment", "verify emails", "email enrichment".

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/fullenrich-api.md` and `references/prospeo-api.md`).

It sits in Documents & Office, covering OSINT, CSV and tabular files and Resume and CV writing. It works with LinkedIn.

When your agent uses it

Enrich contacts
Get phone numbers
Contact enrichment
Email enrichment

Example prompts

“get emails”
“find emails”
“enrich contacts”
“/email-search”

Workflow steps

7 steps, taken from the step headings in SKILL.md.

Confirm provider and learn API
Load people data
Check credits
Run enrichment
Deduplicate and clean
Output contact CSV
Review with user

What it can do on your machine

Read from SKILL.md and the folder at commit 34406cb. 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

Email Search loads about 1.3k tokens when it runs, and up to ~5.3k if it reads all its reference files. Until then it costs about 121 tokens; SKILL.md has 558 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~121
When it runs · the whole SKILL.md, loaded when a task matches: ~1.3k
With references · SKILL.md plus every file in references/, read only if the agent opens them: ~5.3k

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

Without a licence we can't republish the file, so here is its outline and opening line. It has 558 words (~1,280 tokens).

“Turn LinkedIn profiles into verified emails and phones. Takes the output of people-search and runs it through contact enrichment providers like Prospeo or Fullenrich.”

— opening of SKILL.md by extruct-ai

name: email-search

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files (references) in skills/email-search of extruct-ai/gtm-skills.

SKILL.md
references/fullenrich-api.md
references/prospeo-api.md

Open the folder on GitHubat commit 34406cb

Compare with similar skills

Email Search 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.

Email Search compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Email Search this skillextruct-ai/gtm-skills	109	—	~1.3k	Automated safety check: Pass	None	10 days ago
Contact Finder Contactoutmajiayu000/claude-skill-registry	666	2 repos	~2.7k	Automated safety check: Pass	MIT	today
Linkedin Message Writergooseworks-ai/goose-skills	1.2k	1 repos	~3.4k	Automated safety check: Notes	MIT	today
Resume Skillyanliudesign/offer-toolkit-skill	520	—	~1.1k	Automated safety check: Pass	MIT	9 days ago
Fullenrich Network ActivationOthmane-Khadri/YALC-the-GTM-operating-system	317	—	~1.1k	Automated safety check: Warn	MIT	1 mo ago
Linkedin Outreachgooseworks-ai/goose-skills	1.2k	1 repos	~4.4k	Automated safety check: Notes	MIT	today

Similar skills

Contact Finder Contactout
majiayu000/claude-skill-registry
Find emails, phone numbers, and enrich profiles using ContactOut.
666 GitHub starsUsed in 2 repos~2.7k tokens
Business, Finance & HRAuto-check passed
Linkedin Message Writer
gooseworks-ai/goose-skills
Research LinkedIn profiles and write personalized messages for any LinkedIn message type — connection requests, InMails, DMs, message requests, post comments, and comment replies.
1.2k GitHub starsUsed in 1 repo~3.4k tokens
Data & AnalyticsAuto-check: notes
Resume Skill
yanliudesign/offer-toolkit-skill
简历生成与美化。两种入口：把已有简历(PDF/Word/文本)解析、诊断、套用模板美化；或者还没有简历时，通过 LinkedIn 导入或一问一答的对话帮你从零建出一份。输出单页打印优化的 HTML(浏览器里 Cmd+P 直接存成 PDF)，提供 12 套模板，覆盖 ATS 友好、侧栏、衬线、编辑、时间轴与头像版式。关键词：resume, CV, 简历, 美化简历, 做简历, 简历模板…
520 GitHub stars~1.1k tokensUpdated 9 days ago
Business, Finance & HRAuto-check passed
Fullenrich Network Activation
Othmane-Khadri/YALC-the-GTM-operating-system
A skill your agent uses when the user says "activate co-founder network with FullEnrich", "enrich LinkedIn connections export", "qualify my LinkedIn connections CSV", "turn Connections.csv into a…
317 GitHub stars~1.1k tokensUpdated 1 mo ago
Documents & OfficeAuto-check: warnings
Linkedin Outreach
gooseworks-ai/goose-skills
End-to-end LinkedIn outreach campaign builder. An agent skill from gooseworks-ai/goose-skills.
1.2k GitHub starsUsed in 1 repo~4.4k tokens
Documents & OfficeAuto-check: notes
Champion Tracker
majiayu000/claude-skill-registry
Track product champions for job changes and qualify their new companies against ICP.
666 GitHub starsUsed in 2 repos~1.1k tokens
Documents & OfficeAuto-check: notes

More from extruct-ai/gtm-skills

All 20 skills in this repo

Account Research
extruct-ai/gtm-skills
Deep-research a single target account into a decision-ready dossier: the entity tree, the buying units and decision-makers, live signals (open/closed roles, leadership moves, news, tech stack), and…
109 GitHub stars~1.6k tokensUpdated 10 days ago
Auto-check passed
Campaign Sending
extruct-ai/gtm-skills
Upload finalized emails for sequencing and sending. An agent skill from extruct-ai/gtm-skills.
109 GitHub stars~1.2k tokensUpdated 10 days ago
Auto-check passed
Context Building
extruct-ai/gtm-skills
Build and maintain a global company context file that all other GTM skills read from.
109 GitHub stars~1.5k tokensUpdated 10 days ago
Auto-check passed
Email Generation
extruct-ai/gtm-skills
Render a cold-outreach email sequence from a fixed template set and a contact CSV whose input fields are already filled.
109 GitHub stars~1.7k tokensUpdated 10 days ago
Auto-check passed
Email Response Simulation
extruct-ai/gtm-skills
Deep persona simulation and skeptical buyer review for cold emails.
109 GitHub stars~2.8k tokensUpdated 10 days ago
Auto-check passed
Enrichment Design
extruct-ai/gtm-skills
Design enrichment columns that bridge research hypotheses to list enrichment.
109 GitHub stars~1.3k tokensUpdated 10 days ago
Auto-check passed

Works with

Questions about Email Search

What does Email Search do?

Get verified emails and phones for contacts found by people-search. Email Search is an agent skill from extruct-ai/gtm-skills. Get verified emails and phones for contacts found by people-search.

When should I use Email Search?

Email Search fits situations like: enrich contacts; get phone numbers; contact enrichment; email enrichment.

How do I install Email Search in Claude Code?

Run `npx skills add extruct-ai/gtm-skills --skill email-search -a claude-code`. Or copy the skill folder (skills/email-search in extruct-ai/gtm-skills) into .claude/skills/email-search in your project. Claude Code loads it when a task matches its description.

How do I install Email Search in Codex?

Run `npx skills add extruct-ai/gtm-skills --skill email-search -a codex`. Or copy the skill folder (skills/email-search in extruct-ai/gtm-skills) into .agents/skills/email-search in your project. Codex loads it when a task matches its description.

Can I use Email Search 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 extruct-ai/gtm-skills --skill email-search -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/email-search, .gemini/skills/email-search, .github/skills/email-search and .opencode/skills/email-search in your project.

What does Email Search need to run?

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

Does Email Search 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 Email Search 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 Email Search use?

No licence was found for Email Search or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Email Search use?

About 1.3k tokens (SKILL.md is roughly 5.1k 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 4k tokens, read only when the agent opens those files.

What are the alternatives to Email Search?

Skills that share tags, products or a category with Email Search: Contact Finder Contactout (majiayu000/claude-skill-registry, 666 stars), Linkedin Message Writer (gooseworks-ai/goose-skills, 1.2k stars), Resume Skill (yanliudesign/offer-toolkit-skill, 520 stars) and Fullenrich Network Activation (Othmane-Khadri/YALC-the-GTM-operating-system, 317 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Email Search?

extruct-ai (a GitHub organization) maintains it in extruct-ai/gtm-skills, which has 109 GitHub stars. The repository holds 20 skills in this directory. The repository was last updated on September 28, 2026.

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

Install Email Search

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Files

Compare with similar skills

Similar skills

More from extruct-ai/gtm-skills

Related

Questions about Email Search