X (Twitter) Marketing Skills plugin
Nine skills for Claude Code and Codex write tweets and threads in your voice, extract hooks and plan a content week.
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- Last commit
- MIT
Extended access
Why this level
- With Publora connected, tweets and the key go to an external publishing service.
- Audience Insights sends requests to the paid Apify service under your key.
Install
- Works in
In your terminal, with SkillFoxx CLI
npx skillfoxx add plugins/x-twitter-marketing-skillsDetects the agents on your machine, shows the access level and pins the version.
Other ways to install
Access and checks
How we reviewExtended accessThe tool runs code or makes network calls and only reads external data.
- With Publora connected, tweets and the key go to an external publishing service.
- Audience Insights sends requests to the paid Apify service under your key.
This is third-party code. Review the repository files before installing.
What it does
X Marketing Skills turns an agent into a content team for X (Twitter). Nine skills cover the full cycle: Post Writer writes a single tweet from a hook formula, Thread Builder assembles long threads, Humanizer removes AI tells, Hook Extractor breaks down the hook of a viral tweet, Reply Drafter prepares a reply or quote, Content Planner builds a weekly plan, Repurposer rewrites material from other platforms, Profile Optimizer fixes the profile and Audience Insights reads audience data. Every skill shows a draft and waits for approval, so nothing is published without your consent. The voice is set once and read by all skills. Auto-posting threads can be connected through Publora, illustrations through Pixfaro, and real niche data is read through Apify. The 280-character limit is respected, and 25,000 applies to Premium.
Who it is for. Founders, developers and marketers who run a personal X account and want to write faster without losing their own tone.
Good fit when
- You have a thought or notes and need a tweet or thread with a strong first line.
- Someone else's tweet went viral and you want to know which hook carries it.
- A post from LinkedIn, a blog or a newsletter has to become a native X thread.
- The X profile looks default and needs a new bio, pinned tweet and link.
Not a fit when
- You need fully automatic posting without review: every skill waits for approval.
- You plan to write for platforms other than X: the set is tuned to X rules.
- Apify or Publora cannot be used but live niche data is needed.
Example request
Turn my notes on how we cut agent latency from 9s to 2.1s into an X thread and show the draft before posting.Limitations
Audience Insights reads data through Apify, a paid external service with its own key. Auto-posting goes through Publora, where sign-up is free but tweets and the key go to that service. Pixfaro illustrations are optional too. Without connections the skills produce drafts for manual pasting into X. Humanizer lowers the density of AI tells in text, and the one-long-dash-per-tweet limit is handled by the skill itself. The bundle author states hooks were validated against a corpus, which you can only reproduce on your account with your own data.
How to disable. Remove the plugin with `/plugin uninstall x-skills@x-skills` or the `x-skills` folder from the skills directory. Revoke Publora, Apify and Pixfaro keys at the services themselves.
FAQ
How do I install X Marketing Skills?
In Claude Code run `/plugin marketplace add sergebulaev/x-skills` and `/plugin install x-skills@x-skills`. In Codex CLI use `codex plugin marketplace add sergebulaev/x-skills` and `codex plugin add x-skills@x-skills`. For any agent `npx skills add sergebulaev/x-skills` works.
Does the set post tweets on its own?
No, nothing is published without your approval. By default the skills give a draft to paste into X. Thread auto-posting is enabled separately through Publora.
What does the Humanizer skill do?
It removes AI tells in tweets: telltale vocabulary, stacked staccato fragments, stacked triads and performed sincerity. It caps long dashes at one per tweet rather than banning them.
Is Apify required?
No, only for the Audience Insights skill. It reads niche and audience data without logging in, and the other eight skills work without Apify.
Which agents does it work with?
Claude Code, Codex, Claude Desktop, OpenClaw and Hermes Agent are listed, plus any agent that reads `SKILL.md`. For Hermes the repository is cloned to `~/.hermes/skills/x-skills`.
Discussion
No questions or reviews yet.
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README in short
The bundle is described as part of a social-network family with a shared voice engine and approve-before-publish flow. For X, length limits and replies-as-tweets logic are handled.