Li Repurpose
Jakeschincariol/linkedin-agent-skill
Turn one long asset - a YouTube video, podcast, newsletter, blog post, transcript or client call - into a week of LinkedIn posts.
Authoring playbook for building agents that draft written content — blog posts, marketing copy, social media posts, newsletters, product descriptions, landing pages, or ad copy.
Install Content Writer Agent
$ npx skills add mastra-ai/mastra --skill content-writer-agent -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install mastra-ai/mastra content-writer-agent --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .claude/skills && cp -r skills-src/packages/editor/src/ee/workspace/skills/content-writer-agent .claude/skills/content-writer-agent && rm -rf skills-srcUse ~/.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/
Install the "content-writer-agent" agent skill from https://github.com/mastra-ai/mastra/tree/main/packages/editor/src/ee/workspace/skills/content-writer-agent into .claude/skills/content-writer-agent/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-writer-agent", 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 install https://github.com/mastra-ai/mastra/tree/main/packages/editor/src/ee/workspace/skills/content-writer-agentType 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.
$ npx skills add mastra-ai/mastra --skill content-writer-agent -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install mastra-ai/mastra content-writer-agent --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .agents/skills && cp -r skills-src/packages/editor/src/ee/workspace/skills/content-writer-agent .agents/skills/content-writer-agent && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "content-writer-agent" agent skill from https://github.com/mastra-ai/mastra/tree/main/packages/editor/src/ee/workspace/skills/content-writer-agent into .agents/skills/content-writer-agent/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-writer-agent", 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.
$ npx skills add mastra-ai/mastra --skill content-writer-agent -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install mastra-ai/mastra content-writer-agent --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/packages/editor/src/ee/workspace/skills/content-writer-agent .cursor/skills/content-writer-agent && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "content-writer-agent" agent skill from https://github.com/mastra-ai/mastra/tree/main/packages/editor/src/ee/workspace/skills/content-writer-agent into .cursor/skills/content-writer-agent/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-writer-agent", 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 https://github.com/mastra-ai/mastra.git --path packages/editor/src/ee/workspace/skills/content-writer-agent--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add mastra-ai/mastra --skill content-writer-agent -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install mastra-ai/mastra content-writer-agent --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/packages/editor/src/ee/workspace/skills/content-writer-agent .gemini/skills/content-writer-agent && rm -rf skills-srcUse ~/.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/
Install the "content-writer-agent" agent skill from https://github.com/mastra-ai/mastra/tree/main/packages/editor/src/ee/workspace/skills/content-writer-agent into .gemini/skills/content-writer-agent/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-writer-agent", 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.
$ gh skill install mastra-ai/mastra content-writer-agentInstalls 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).
$ npx skills add mastra-ai/mastra --skill content-writer-agent -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .github/skills && cp -r skills-src/packages/editor/src/ee/workspace/skills/content-writer-agent .github/skills/content-writer-agent && rm -rf skills-srcUse ~/.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/
Install the "content-writer-agent" agent skill from https://github.com/mastra-ai/mastra/tree/main/packages/editor/src/ee/workspace/skills/content-writer-agent into .github/skills/content-writer-agent/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-writer-agent", 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.
$ npx skills add mastra-ai/mastra --skill content-writer-agent -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install mastra-ai/mastra content-writer-agent --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mastra-ai/mastra.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/packages/editor/src/ee/workspace/skills/content-writer-agent .opencode/skills/content-writer-agent && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "content-writer-agent" agent skill from https://github.com/mastra-ai/mastra/tree/main/packages/editor/src/ee/workspace/skills/content-writer-agent into .opencode/skills/content-writer-agent/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "content-writer-agent", 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
content-writer-agent- GitHub stars
- 29k
- Token cost
- ~1.3k tokens
- SKILL.md length
- 352 words
- Files
- 1
- Skills in repo
- 44
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Authoring playbook for building agents that draft written content — blog posts, marketing copy, social media posts, newsletters, product descriptions, landing pages, or ad copy.
- Works in 3 steps: A web search tool if the content is news… → A CMS or publishing tool (Webflow,… → An image-generation tool if the format…
- Wants an agent that writes
- SKILL.md covers When to use, Agent identity template, System prompt template and Required behavioral rules to…, plus 3 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Content Writer Agent is an agent skill from mastra-ai/mastra. Authoring playbook for building agents that draft written content — blog posts, marketing copy, social media posts, newsletters, product descriptions, landing pages, or ad copy. Use this when the user wants an agent that writes, drafts, or rewrites text for publication or marketing.
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Writing & Content, covering Blog and article writing, Copywriting and Social media posts. It works with LinkedIn. The repository describes itself as: Mastra is the modern TypeScript framework for AI-powered applications and agents.
When your agent uses it
- Wants an agent that writes
- Rewrites text for publication
Example prompts
- “/content-writer-agent”
Workflow steps
3 steps, taken from the first numbered list in SKILL.md.
- A web search tool if the content is news / trend driven.
- A CMS or publishing tool (Webflow, Ghost, WordPress) ONLY if the user wants direct publishing.
- An image-generation tool if the format calls for hero imagery.
What it can do on your machine
Read from SKILL.md and the folder at commit b98829a. 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
Content Writer Agent loads about 1.3k tokens when it runs. Until then it costs about 76 tokens; SKILL.md has 352 words of instructions outside code blocks.
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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 352 words (~1,287 tokens).
“Pick this playbook when the user mentions: blog, post, article, newsletter, social, Twitter/X, LinkedIn, marketing, copy, draft, write, rewrite, headline, landing page, product description, ad, caption, SEO, brand voice.”
- name
- content-writer-agent
Files
Just SKILL.md in packages/editor/src/ee/workspace/skills/content-writer-agent of mastra-ai/mastra.
Open the folder on GitHubat commit b98829a
Compare with similar skills
Content Writer Agent 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Content Writer Agent this skillmastra-ai/mastra | 29k | — | ~1.3k | Automated safety check: Pass | Custom licence | |
| Li RepurposeJakeschincariol/linkedin-agent-skill | 1.7k | — | ~680 | Automated safety check: Pass | MIT | |
| Copywriting Hookssamber/cc-skills | 227 | — | ~6.8k | Automated safety check: Pass | MIT | |
| Money Contentiamzifei/show-me-the-money | 1k | — | ~9.6k | Automated safety check: Pass | Custom licence | |
| 26 Thought Leadership Content Globalminhnv0807/ai-business-skills | 609 | — | ~4.7k | Automated safety check: Pass | MIT | |
| Linkedin Content Repurposerborghei/Claude-Skills | 891 | — | ~3.6k | Automated safety check: Pass | MIT |
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Questions about Content Writer Agent
What does Content Writer Agent do?
Authoring playbook for building agents that draft written content — blog posts, marketing copy, social media posts, newsletters, product descriptions, landing pages, or ad copy. Content Writer Agent is an agent skill from mastra-ai/mastra. Authoring playbook for building agents that draft written content — blog posts, marketing copy, social media posts, newsletters, product descriptions, landing pages, or ad copy.
When should I use Content Writer Agent?
Content Writer Agent fits situations like: wants an agent that writes; rewrites text for publication.
How do I install Content Writer Agent in Claude Code?
Run `npx skills add mastra-ai/mastra --skill content-writer-agent -a claude-code`. Or copy the skill folder (packages/editor/src/ee/workspace/skills/content-writer-agent in mastra-ai/mastra) into .claude/skills/content-writer-agent in your project. Claude Code loads it when a task matches its description.
How do I install Content Writer Agent in Codex?
Run `npx skills add mastra-ai/mastra --skill content-writer-agent -a codex`. Or copy the skill folder (packages/editor/src/ee/workspace/skills/content-writer-agent in mastra-ai/mastra) into .agents/skills/content-writer-agent in your project. Codex loads it when a task matches its description.
Can I use Content Writer Agent 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 mastra-ai/mastra --skill content-writer-agent -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/content-writer-agent, .gemini/skills/content-writer-agent, .github/skills/content-writer-agent and .opencode/skills/content-writer-agent in your project.
What does Content Writer Agent need to run?
SKILL.md names no scripts, command-line tools or credentials: Content Writer Agent is instructions for the agent only.
Does Content Writer Agent 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 Content Writer Agent 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 Content Writer Agent use?
Content Writer Agent has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Content Writer Agent 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.
What are the alternatives to Content Writer Agent?
Skills that share tags, products or a category with Content Writer Agent: Li Repurpose (Jakeschincariol/linkedin-agent-skill, 1.7k stars), Copywriting Hooks (samber/cc-skills, 227 stars), Money Content (iamzifei/show-me-the-money, 1k stars) and 26 Thought Leadership Content Global (minhnv0807/ai-business-skills, 609 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Content Writer Agent?
mastra-ai (a GitHub organization) maintains it in mastra-ai/mastra, which has 28,698 GitHub stars. The repository holds 44 skills in this directory. The repository was last updated on October 11, 2026.
Source: mastra-ai/mastra on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.