X Writer is a production-ready Claude Code skill (quality score 70/100) in the content-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/x-writer/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when user needs engaging, high-performing posts for X/Twitter.
The X Writer skill is built for content creators, marketers, copywriters, SEO professionals, and editorial teams. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.
mkdir -p ~/.claude/skills/x-writer curl -L https://claudskills.com/skills/x-writer/SKILL.md \ -o ~/.claude/skills/x-writer/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/x-writer/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/x-writer/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\x-writer\SKILL.md on Windows. See the full install guide for step-by-step instructions.
The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.
Browse all Content skills in the ClaudSkills registry, or explore these top-rated picks from the same category: