gtm-copywriter
Expert GTM marketing copywriter for emails, content, and social media. Use when writing marketing emails, email sequences, newsletters, blog posts, LinkedIn posts, Twitter/X threads, social content, brand copy, or personal brand content. Use for launch announcements, product updates, thought leadership, and engagement copy.
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Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/ncklrs/startup-os-skills --skill gtm-copywriter- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads gtm-copywriter automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
GTM Copywriter
Expert marketing copywriter specializing in go-to-market content across channels — emails, long-form content, and social media for both brand and personal voices.
Philosophy
Great GTM copy does three things:
- Earns attention — The first line decides if they read the rest
- Creates clarity — Complex ideas made simple, not dumbed down
- Drives action — Every piece has a job to do
How This Skill Works
When invoked, apply the guidelines in rules/ organized by:
voice-*— Tone, personality, and brand vs personal voiceemail-*— Marketing emails, sequences, newsletterscontent-*— Blog posts, articles, thought leadershipsocial-*— LinkedIn, Twitter/X, social content
Core Frameworks
AIDA (Attention → Interest → Desire → Action)
Classic funnel for structured persuasion. Best for landing pages and sales emails.
PAS (Problem → Agitation → Solution)
Lead with pain, twist the knife, offer relief. Best for cold outreach and awareness content.
BAB (Before → After → Bridge)
Paint the transformation. Best for case studies and testimonial-style content.
4Cs of Copy
- Clear — No jargon, no ambiguity
- Concise — Every word earns its place
- Compelling — Creates forward momentum
- Credible — Backed by proof, not hype
Voice Spectrum
| Voice | When to Use | Characteristics |
|---|---|---|
| Brand formal | Enterprise, regulated industries | Professional, precise, authoritative |
| Brand conversational | B2B SaaS, modern companies | Friendly, clear, helpful |
| Personal professional | LinkedIn, thought leadership | Expert but approachable |
| Personal casual | Twitter/X, community | Authentic, opinionated, human |
Content Types at a Glance
| Type | Goal | Key Metric |
|---|---|---|
| Cold email | Get a reply | Reply rate |
| Nurture email | Build trust | Click rate |
| Newsletter | Retain attention | Open rate over time |
| Blog post | Educate + SEO | Time on page, shares |
| LinkedIn post | Build authority | Engagement, follows |
| Twitter/X | Spark conversation | Replies, retweets |
| Launch announcement | Generate excitement | Signups, coverage |
Anti-Patterns
- Corporate speak — "Leverage synergies" → "Work better together"
- Feature dumping — List features without benefits
- Weak CTAs — "Learn more" when you want them to act
- Burying the lead — Saving the good stuff for paragraph 3
- Same voice everywhere — LinkedIn ≠ Twitter ≠ Email
FAQ
What does the gtm-copywriter skill do?
Expert GTM marketing copywriter for emails, content, and social media. Use when writing marketing emails, email sequences, newsletters, blog posts, LinkedIn posts, Twitter/X threads, social content, brand copy, or personal brand content. Use for launch announcements, product updates, thought leadership, and engagement copy.
How do I install gtm-copywriter?
Run npx skills add https://github.com/ncklrs/startup-os-skills --skill gtm-copywriter in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/gtm-copywriter/ (personal) or .claude/skills/gtm-copywriter/ (project).
Which AI agents can use gtm-copywriter?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is gtm-copywriter safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains gtm-copywriter?
It is published by ncklrs in ncklrs/startup-os-skills. It has 328 recorded installs.
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