Agent skill

Content Engine

by c0x12c in c0x12c/ai-toolkit

Turn one idea into platform-native content for X, LinkedIn, TikTok, YouTube, newsletters.

No licenceAuto-check passedWriting & Content

Install Content Engine

skills CLI
$ npx skills add c0x12c/ai-toolkit --skill content-engine -a claude-code

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

GitHub CLI
$ gh skill install c0x12c/ai-toolkit content-engine --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/c0x12c/ai-toolkit.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.codex/skills/content-engine .claude/skills/content-engine && 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/

Facts

Skill name
content-engine
GitHub stars
106
Token cost
~986 tokens
SKILL.md length
536 words
Files
2
Skills in repo
33
Repo updated
First seen
Licence
None found

At a glance

Turn one idea into platform-native content for X, LinkedIn, TikTok, YouTube, newsletters.

  • Works in 5 steps: Adapt for each platform. Don't copy-paste. → Hooks matter more than summaries. → One clear idea per post. → …
  • The user wants social posts
  • SKILL.md covers When to Use, First Questions, Setup and Rules, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Content Engine is an agent skill from c0x12c/ai-toolkit. Turn one idea into platform-native content for X, LinkedIn, TikTok, YouTube, newsletters. Use when the user wants social posts, threads, scripts, or content calendars.

Its SKILL.md is about 990 tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `examples.md`).

It sits in Writing & Content, covering Content marketing, Newsletters and Social media posts. It works with LinkedIn, TikTok and YouTube.

When your agent uses it

  • The user wants social posts
  • Content calendars

Example prompts

  • “/content-engine”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Adapt for each platform. Don't copy-paste.
  2. Hooks matter more than summaries.
  3. One clear idea per post.
  4. Use specifics, not slogans.
  5. Keep the ask small and clear.

What it can do on your machine

Read from SKILL.md and the folder at commit 96b2c9d. 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 (its code samples are json).

    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 Engine loads about 986 tokens when it runs. Until then it costs about 46 tokens; SKILL.md has 536 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~46
When it runs · the whole SKILL.md, loaded when a task matches
~986

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 536 words (~986 tokens).

“Turn one idea into strong content for each platform. Don't cross-post the same thing.”

— opening of SKILL.md by c0x12c
name
content-engine

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in .codex/skills/content-engine of c0x12c/ai-toolkit.

  • SKILL.md
  • examples.md

Open the folder on GitHubat commit 96b2c9d

Compare with similar skills

Content Engine 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.

Content Engine compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Content Engine this skillc0x12c/ai-toolkit106—~986Automated safety check: PassNone
Content Enginecohen-liel/hivemind1106 repos~643Automated safety check: PassApache-2.0
Social Media Managementmanojbajaj95/claude-gtm-plugin1041 repos~3.9kAutomated safety check: PassMIT
37 Social Caption Globalminhnv0807/ai-business-skills608—~2.2kAutomated safety check: PassMIT
Schedule Socialindranilbanerjee/digital-marketing-pro8541 repos~3.4kAutomated safety check: PassMIT
Social Publisherericrisco/rsc-harness156—~3.2kAutomated safety check: PassMIT

Similar skills

  • Content Engine

    cohen-liel/hivemind

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    110 GitHub starsUsed in 6 repos~643 tokens
    Writing & ContentAuto-check passed
  • Social Media Management

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    104 GitHub starsUsed in 1 repo~3.9k tokens
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  • Schedule Social

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    854 GitHub starsUsed in 1 repo~3.4k tokens
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  • Social Publisher

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Questions about Content Engine

What does Content Engine do?

Turn one idea into platform-native content for X, LinkedIn, TikTok, YouTube, newsletters. Content Engine is an agent skill from c0x12c/ai-toolkit. Turn one idea into platform-native content for X, LinkedIn, TikTok, YouTube, newsletters.

When should I use Content Engine?

Content Engine fits situations like: the user wants social posts; content calendars.

How do I install Content Engine in Claude Code?

Run `npx skills add c0x12c/ai-toolkit --skill content-engine -a claude-code`. Or copy the skill folder (.codex/skills/content-engine in c0x12c/ai-toolkit) into .claude/skills/content-engine in your project. Claude Code loads it when a task matches its description.

How do I install Content Engine in Codex?

Run `npx skills add c0x12c/ai-toolkit --skill content-engine -a codex`. Or copy the skill folder (.codex/skills/content-engine in c0x12c/ai-toolkit) into .agents/skills/content-engine in your project. Codex loads it when a task matches its description.

Can I use Content Engine 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 c0x12c/ai-toolkit --skill content-engine -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-engine, .gemini/skills/content-engine, .github/skills/content-engine and .opencode/skills/content-engine in your project.

What does Content Engine need to run?

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

Does Content Engine 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 Engine 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 Engine use?

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

How many tokens does Content Engine use?

About 986 tokens (SKILL.md is roughly 3.9k 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 Engine?

Skills that share tags, products or a category with Content Engine: Content Engine (cohen-liel/hivemind, 110 stars), Social Media Management (manojbajaj95/claude-gtm-plugin, 104 stars), 37 Social Caption Global (minhnv0807/ai-business-skills, 608 stars) and Schedule Social (indranilbanerjee/digital-marketing-pro, 854 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Content Engine?

c0x12c (a GitHub organization) maintains it in c0x12c/ai-toolkit, which has 106 GitHub stars. The repository holds 33 skills in this directory. The repository was last updated on June 18, 2026.

Source: c0x12c/ai-toolkit on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.