Getting Started

Agent Deployment Guide

From purchase to your first result in under 5 minutes. ZenAI Labs agents and skills are plain-text files that work inside Claude, ChatGPT, and Gemini — no code, no setup, just download and go.

01

Find & Download

Browse the marketplace and filter by Agents, Skills, or Bundles. On the product page choose your deployment format — Claude Skill for Claude Code, or Universal Prompt for any platform. Enter your name and email and your file downloads instantly.

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zenailab.com/marketplace/email-ghostwriter
skillwriting

Email Ghostwriter

Professional emails written in your voice, instantly.

Free

Choose format

Claude Skill
Universal Prompt
Instant download
Download Free
02

Load into Your Platform

The steps vary slightly by platform. Pick yours below.

Format: Claude Skill (.skill file)
1

Open Claude Code in your project directory

Run `claude` in your terminal from any project folder, or open Claude Code from your IDE.

2

Add the skill file

Drag the downloaded .md file into your project's `.claude/skills/` folder, or use the command `/skills add email-ghostwriter.md`.

3

Invoke the skill

Type `@email-ghostwriter` followed by your input. Claude will load the skill's system prompt and respond as the Email Ghostwriter.

4

Alternatively — use in Claude Projects

Open a Claude Project on claude.ai, paste the file contents into the Project Instructions field, and chat normally.

Claude Code — ~/projects/my-startup
Skills: email-ghostwriter ✓
— conversation —
you@email-ghostwriter Write a follow-up to an investor who attended our demo last week but hasn't replied. Tone: confident but not pushy. Keep it under 100 words.
claude

Subject: Quick follow-up — [Your Company]

Hi [Name],

Thanks again for joining the demo last Thursday. I know your calendar fills up fast, so I'll keep this short.

We're moving into our next round in the next few weeks. Worth a quick call?

— [Your name]

03

See It in Action

Using the Email Ghostwriter skill to write a follow-up email to an investor — same input works across Claude, ChatGPT, and Gemini.

Only the invocation method differs by platform — the output quality is the same.

Your input

Skill: @email-ghostwriter
Goal: Investor follow-up after last week's demo
Tone: Confident but not pushy
Length: Under 100 words
seconds later

Output

Subject: Quick follow-up — [Your Company]

Hi [Name],

Thanks again for joining the demo. We're moving into our next round in the next few weeks. If there's a fit, I'd love 20 minutes to answer your questions.

Worth a quick call?

— [Your name]

Common questions

Everything you need to know before your first download.

Can I use a skill on multiple platforms?

Yes. The Universal Prompt format works on any AI platform — ChatGPT, Gemini, Perplexity, Claude, and more. The Claude Skill format is specific to Claude Code and Claude Projects.

Do I need a subscription to use skills?

You need an account on whichever AI platform you use (Claude, ChatGPT, or Gemini). Their free tiers work for basic usage; paid plans give you more output length and faster responses.

What if the skill doesn't work as expected?

Skills depend on the underlying AI model. If output isn't what you expected, try rephrasing your input or adding more context. Contact us at contact@zenailab.com and we'll help.

Can I edit the skill after downloading?

Yes — the file is plain text. You can customise the tone, output format, or constraints directly. Think of it as a starting point you own.

Ready to try one?

All agents and skills are free to download. No account required.

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