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x-grow

Write high-performing X posts using real algorithm knowledge.

x-grow is a Claude Code skill that helps you draft, review, and optimize posts for X (Twitter) based on how the algorithm actually ranks content.

Features

ModeCommandWhat It Does
Draft/x-grow draft "topic"Creates researched, algorithm-optimized posts
Review/x-grow reviewAnalyzes drafts with scoring and suggestions
Image/x-grow image "description"Generates visuals optimized for X engagement

Installation

x-grow is a Claude Code skill. Install via:

# Add the skill to Claude Code
claude skill add x-grow

Or manually add to your skills directory. See Skills for details.

Usage

Draft Mode

/x-grow draft "AI agents in crypto"

Claude will:

  1. Research current trends on the topic
  2. Apply algorithm optimization rules
  3. Generate multiple post variations
  4. Explain why each variation works

Example output:

Draft 1 (Engagement-optimized):
"AI agents aren't just trading crypto.
They're paying for their own intelligence.
No API keys. No subscriptions.
Just USDC and execution.
This is what economic autonomy looks like."

Why it works:
- Short lines for mobile readability
- Pattern interrupt at end
- No external links (algorithm penalty)
- Strong hook in first line

Review Mode

/x-grow review

Paste your draft, and Claude will:

  • Score it (1-100) on algorithm factors
  • Identify weaknesses
  • Suggest specific improvements
  • Check for common mistakes

Example:

Your draft: "Check out our new AI trading bot! Link: https://..."

Score: 35/100

Issues:
❌ External link (severe algorithm penalty)
❌ "Check out" is weak CTA
❌ No hook in first line
❌ Too promotional

Suggestions:
→ Remove link, put in reply
→ Start with bold claim or question
→ Add line breaks for readability
→ End with engagement prompt

Image Mode

/x-grow image "futuristic AI agent trading crypto"

Claude generates an image optimized for X using nano-banana or DALL-E. Images are:

  • 16:9 aspect ratio (optimal for X feed)
  • High contrast for mobile viewing
  • Text-free (captions go in post)

Pricing: ~$0.05 per image

Algorithm Factors

x-grow optimizes for these known X algorithm signals:

FactorImpactWhat x-grow Does
Dwell timeHighCreates readable, engaging content
RepliesHighAdds conversation hooks
LinksNegativeMoves links to replies
MediaPositiveSuggests when to add images
First lineCriticalOptimizes hook
Post lengthVariableRecommends optimal length

Pricing

FeatureCost
Draft modeFree (uses Claude)
Review modeFree (uses Claude)
Image generation~$0.05/image

Best Practices

DO:

  • Use draft mode for ideation
  • Always run review before posting
  • Put links in first reply, not main post
  • Add images for 2x+ engagement

DON'T:

  • Copy drafts verbatim — add your voice
  • Ignore review warnings
  • Include links in main post
  • Use generic CTAs ("check out", "click here")

Example Workflow

1. /x-grow draft "building with AI agents"
   → Get 3 optimized draft variations

2. Pick best draft, customize with your voice

3. /x-grow review
   → Paste customized draft
   → Get score and improvements

4. /x-grow image "AI agent network visualization"
   → Get engagement-optimized image

5. Post main content + image
6. Reply with link (if needed)

Limitations

  • Algorithm changes frequently — tips are best-effort
  • Can't guarantee viral posts
  • Image generation requires funded wallet
  • English optimization only (for now)

Links