tools-only Growth Kit - Content Marketing Automation Commands
Overview
This PR adds Growth Kit - a comprehensive content marketing automation toolkit that helps developers distribute blog content across social media platforms with a single command.
Built by Kanaeru Labs while building Kanaeru AI, these commands solve the time-consuming problem of manually converting blog posts into platform-specific content.
What's Included
Marketing Commands (5 new commands)
New Category: commands/marketing/
publisher-x.md- X/Twitter Thread Generator- Generates copy-pastable X threads from any content source
- 3 format options: Thread (5-8 posts), Single Long, Single Short
- Supports multi-language (EN/JA)
- Creates interactive HTML preview with copy buttons
- Auto-opens X.com for posting
publisher-linkedin.md- LinkedIn Post Generator- Creates professional LinkedIn posts via API
- Automatic media attachment (images/PDFs)
- Handles OAuth flow automatically
- Works with zero dependencies (bash + curl only)
publisher-medium.md- Medium Article Converter- Converts blog posts to Medium-ready HTML
- Image upload markers with file paths
- One-click copy from HTML preview
- Opens Medium editor automatically
publisher-devto.md- Dev.to RSS Generator- Generates complete RSS feed from all blog posts
- One-time setup for automatic syndication
- All future posts auto-import to Dev.to
publisher-all.md- All-Platform Generator- Runs all 4 publishers in one command
- Saves ~2 hours of manual work per post
- Opens all previews in browser tabs
Setup Commands (1 new command)
Existing Category: commands/setup/
vercel-analytics.md- Vercel Analytics Setup- Auto-installs @vercel/analytics and @vercel/speed-insights
- Configures React/Vite apps
- Creates vercel.json for SPA routing
- Fixes 404 errors on Vercel deployment
Key Features
✅ Universal Input Support
- Blog post slugs (e.g.,
2025-10-06-my-post) - File paths (markdown, PDF, HTML, text)
- URLs (fetches and converts)
✅ Zero Dependencies
- Works in ANY repo type (Python, Rust, Go, JavaScript, etc.)
- Uses only Claude's built-in tools (Read, Write, Bash, Glob, WebFetch)
- No Node.js/npm required (except for Vercel Analytics)
✅ Multi-Language Support
- English and Japanese (EN/JA)
- Auto-detects language from content/path
- Platform-specific tone and formatting
✅ Production-Ready
- Tested at Kanaeru Labs in production
- Handles LinkedIn API authentication
- Proper character counting for X/Twitter
- HTML preview files with copy buttons
Use Cases
For Blog Authors:
# Distribute a blog post across all platforms
/publisher-all my-latest-post
# Generate just an X thread
/publisher-x my-latest-post
# Create LinkedIn post with custom image
/publisher-linkedin my-latest-post en diagram.png
For Content Marketers:
# Convert any URL to X thread
/publisher-x https://competitor.com/article
# Generate Medium article from PDF
/publisher-medium whitepaper.pdf
# Set up Dev.to auto-syndication
/publisher-devto
For Developers:
# Add analytics to React app
/vercel-analytics
Testing
All commands have been:
- ✅ Tested in production at Kanaeru Labs
- ✅ Validated across multiple blog structures
- ✅ Verified to work in Python, Rust, Go, and JavaScript repos
- ✅ Tested with both English and Japanese content
Benefits to the Community
Time Savings:
- X thread generation: ~30 minutes → 2 minutes
- All platforms: ~2 hours → 5 minutes
- One-time Dev.to setup enables automatic future syndication
Developer-Friendly:
- No configuration required (auto-detects blog structure)
- Works universally (any repo type, any framework)
- Clear error messages and helpful prompts
Production Quality:
- Proper API authentication handling
- Character limit validation
- Multi-language support
- HTML previews for easy copying
Integration Notes
File Locations:
- Marketing commands:
cli-tool/components/commands/marketing/ - Analytics command:
cli-tool/components/commands/setup/
Frontmatter Format: All commands include proper frontmatter:
---
allowed-tools: Read, Write, Bash, Glob, WebFetch
argument-hint: <input> [lang]
description: [Clear description]
---
Auto-Discovery:
Commands will be automatically discovered by the scripts/generate_components_json.py script when scanning the commands directory.
Screenshots
Available at: https://github.com/kanaerulabs/growth-kit
See the Growth Kit README for visual examples of:
- X thread preview with 3 format tabs
- LinkedIn post with PDF attachment
- Medium article preview
- Dev.to RSS feed structure
Attribution
Author: Kanaeru Labs (https://www.kanaeru.ai) Source Repository: https://github.com/kanaerulabs/growth-kit License: MIT Contact: support@kanaeru.ai
Related Resources
- Growth Kit Documentation: https://github.com/kanaerulabs/growth-kit
- Example Blog Posts: See Growth Kit repo for real examples
- LinkedIn API Setup: https://www.linkedin.com/developers/apps
Why This Matters
Content distribution is a major bottleneck for developer bloggers and technical content creators. These commands solve real pain points we experienced while building Kanaeru AI:
- Manual X thread creation - repetitive and time-consuming
- Platform-specific formatting - each platform has different requirements
- Character counting - easy to exceed limits
- Media attachment - LinkedIn API complexity
- Syndication setup - Dev.to RSS configuration
Growth Kit automates all of this with Claude Code's built-in capabilities.
We believe these commands will be valuable to the Claude Code community and help developers share their technical content more effectively.