LinkedIn Ghostwriter skill
Turns your real stories and numbers into B2B LinkedIn posts.
A Premium skill. Premium opens soon.
- By
- Samuel Berthe
- Licence
- MIT
- Installs
- 4.2K
- Works in
- 17 apps
What LinkedIn Ghostwriter makes
Plays a ghostwriter for LinkedIn. It starts with an interview of eight to fourteen questions to pull out real, measured material, then turns it into a post that leads with results.
The questions cover audience, goal, before and after numbers, your method in three steps, a belief you disagree with, and your credibility. It is for LinkedIn posts, not newsletters.
Best for: Founders and B2B marketers who want LinkedIn posts built on real results.
- Strategic interview before any writing
- Results-first hooks and post structures
- Copywriting frameworks for conversion
- Not for newsletters
Made with this skill
A LinkedIn post about cutting client onboarding from 19 days to 6. Interview answers for Maya, who runs a 6-person design studio: onboarding went from 19 days to 6 across 14 new clients in 5 months; a one-page intake form replaced the kickoff call; a client left in 2025 after a three-week wait. Turn them into a LinkedIn post. Any brands, names or numbers inside are invented examples.
Example prompts
Type something like this once the skill is added. Your app opens the skill when the request matches.
-
Ghostwrite a LinkedIn post about how we cut onboarding time
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Turn this customer win into a post
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Give me three hook options for this story
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Write a founder post about a mistake we made
What’s inside
5 files in the skill folder, with its MIT licence kept inside. Only text instructions and reference files, no program files.
- SKILL.md the instructions
- evals/ 1 files
- references/ 2 files
- LICENSE licence
Which apps it works in
A skill is a folder of plain files, so any app that reads the open skills format can use it. Pick your app for its page.
How to add LinkedIn Ghostwriter to your app
Step by step for each app. We say where to click, so you never need to leave this page.
ChatGPTby OpenAI
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Open the ChatGPT desktop app and look for Skills in the sidebar, where standalone skills are listed.
- 3 Add the “linkedin-ghostwriting” folder there if your version offers it. If you do not see Skills yet, use this skill in Claude or Codex instead.
- 4 In a chat, type @ and pick the skill, or just ask. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
To make your own, describe the workflow to @skill-creator in ChatGPT Work and it drafts a skill for you.
Claude appby Anthropic
- 1 Download the skill (.zip) with the button at the top of this page.
- 2 In the Claude app, open Settings > Features.
- 3 Upload the .zip file.
- 4 Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
The current Claude Help Center lists Free, Pro, Max, Team and Enterprise. Organization policy can restrict uploads and sharing. Chat runs code in an isolated environment; uploading a skill does not give it your local project, coding-agent tools or unrestricted network access.
Codexby OpenAI
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.agents/skills - 3 Or paste the install prompt below into Codex and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Codex
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.agents/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .agents/skills inside that project instead.
Claude Codeby Anthropic
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.claude/skills - 3 Or paste the install prompt below into Claude Code and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Claude Code
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.claude/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: claude plugin marketplace add <owner/repo>
Built-in installer: claude plugin install <plugin>@<marketplace>
To use the skill in one project only, put it in .claude/skills inside that project instead.
Cursor
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.cursor/skills - 3 Or paste the install prompt below into Cursor and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Cursor
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.cursor/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .cursor/skills inside that project instead. Cursor also reads ~/.agents/skills, ~/.claude/skills, ~/.codex/skills.
GitHub Copilotby GitHub
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.copilot/skills - 3 Or paste the install prompt below into GitHub Copilot and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into GitHub Copilot
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.copilot/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: gh skill install <owner/repo> <skill> --agent github-copilot --scope user
To use the skill in one project only, put it in .github/skills inside that project instead. GitHub Copilot also reads ~/.agents/skills.
Gemini CLIby Google
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.gemini/skills - 3 Or paste the install prompt below into Gemini CLI and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Gemini CLI
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.gemini/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: gemini skills install <git-url>
To use the skill in one project only, put it in .gemini/skills inside that project instead. Gemini CLI also reads ~/.agents/skills.
Windsurf
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.codeium/windsurf/skills - 3 Or paste the install prompt below into Windsurf and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Windsurf
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.codeium/windsurf/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .windsurf/skills inside that project instead.
Kiro
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.kiro/skills - 3 Or paste the install prompt below into Kiro and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Kiro
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.kiro/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .kiro/skills inside that project instead.
Antigravityby Google
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.gemini/antigravity/skills - 3 Or paste the install prompt below into Antigravity and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Antigravity
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.gemini/antigravity/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .agents/skills inside that project instead.
OpenCode
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.config/opencode/skills - 3 Or paste the install prompt below into OpenCode and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into OpenCode
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.config/opencode/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .opencode/skills inside that project instead. OpenCode also reads ~/.agents/skills, ~/.claude/skills.
Cline
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.agents/skills - 3 Or paste the install prompt below into Cline and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Cline
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.agents/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .agents/skills inside that project instead.
Amp
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.config/agents/skills - 3 Or paste the install prompt below into Amp and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Amp
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.config/agents/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: amp skill add <github-url> --global
To use the skill in one project only, put it in .agents/skills inside that project instead. Amp also reads ~/.agents/skills, ~/.config/amp/skills, ~/.claude/skills.
Gooseby Block
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.agents/skills - 3 Or paste the install prompt below into Goose and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Goose
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.agents/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .agents/skills inside that project instead. Goose also reads ~/.claude/skills.
OpenClaw
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.openclaw/skills - 3 Or paste the install prompt below into OpenClaw and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into OpenClaw
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.openclaw/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: openclaw skills install @owner/<slug>
Built-in installer: openclaw skills install @owner/<slug> --global
Built-in installer: openclaw skills install git:owner/repo@ref
To use the skill in one project only, put it in skills inside that project instead. OpenClaw also reads ~/.agents/skills.
Hermes Agentby Nous Research
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.hermes/skills - 3 Or paste the install prompt below into Hermes Agent and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into Hermes Agent
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.hermes/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
Built-in installer: hermes skills install <owner/repo/skill>
VS Codeby Microsoft
- 1 Download the skill (.zip) with the button at the top of this page, then unzip it.
- 2 Move the “linkedin-ghostwriting” folder into your skills folder:
~/.copilot/skills - 3 Or paste the install prompt below into VS Code and let it do the copying.
- 4 Start a new session. Ask for what you want, for example: “Ghostwrite a LinkedIn post about how we cut onboarding time”
Install prompt: paste this into VS Code
I downloaded the agent skill "LinkedIn Ghostwriter" as linkedin-ghostwriting.zip. Unzip it and copy the linkedin-ghostwriting folder into ~/.copilot/skills. Before you finish, list every file it contains, show me any scripts and what they do, and stop if anything asks for passwords, API keys or downloads from other websites.
To use the skill in one project only, put it in .github/skills inside that project instead. VS Code also reads ~/.claude/skills, ~/.agents/skills.
Questions about LinkedIn Ghostwriter
Will it make up numbers?
The skill is built to collect real, quantified material first and warns that without it posts turn generic.
Can it write a newsletter?
No. The skill points to a separate newsletter writing skill.
Is the LinkedIn Ghostwriter skill free?
It is a Premium skill on Best Agent Skills. Premium opens soon, with monthly, yearly and lifetime plans on the pricing page.
Who made the LinkedIn Ghostwriter skill?
Samuel Berthe. We did not write it. Best Agent Skills curates skills like this one, explains them in plain words and shows how to add them to your app. It is shared under the MIT licence (Copyright (c) 2026 Samuel Berthe).
