Green Train Skills - agent skills by 绿皮火车 for media processing, file management, and local AI
npx claudepluginhub crazynomad/skillsGreen Train file skills: free 100GB+ disk space with safe cleanup, organize 1000+ files with Smart Folders, convert office documents to a searchable knowledge base, and orchestrate all three in one workflow
Share bugs, ideas, or general feedback.
English | 中文
Agent skills by 绿皮火车 for media processing, file management, and local AI. Perform complex operations through simple AI instructions.
| Video | Skills Covered | Duration |
|---|---|---|
| Turn 4000+ PPTs into a Personal Knowledge Base | disk-cleaner, file-organizer, doc-mindmap | 17:30 |
| Vibe Coding Challenge: Building a Podcast Downloader | podcast-downloader | 10:55 |
disk-cleaner, file-organizer, and file-master (system-specific tools)npx skills add crazynomad/skills
Run the following command in Claude Code:
/plugin marketplace add crazynomad/skills
Option 1: Via Browse UI
Option 2: Direct Install
# Install specific plugin
/plugin install greentrain-media@greentrain-skills
/plugin install greentrain-files@greentrain-skills
Option 3: Ask the Agent
Simply tell Claude Code:
Please install Skills from github.com/crazynomad/skills
| Plugin | Description | Skills |
|---|---|---|
| greentrain-media | Video/podcast downloading, PDF conversion, title generation, TTS/STT | pdf-to-images, podcast-downloader, srt-title-generator, tts, twitter-downloader, youtube-downloader |
| greentrain-files | macOS disk cleaning, file organizing, document intelligence | file-master, disk-cleaner, file-organizer, doc-mindmap |
For more details, visit https://skills.sh/docs.
Skills are organized into three categories:
Mac file management master - a prompt-only orchestration skill that chains disk-cleaner, file-organizer, and doc-mindmap into a Clean > Organize > Analyze three-phase workflow. In a real-world demo, this workflow freed 120GB of disk space, organized 1,600+ files, and converted 4,000+ PPTs into a searchable knowledge base. (Watch the full walkthrough)
Three phases:
| Phase | Name | Description |
|---|---|---|
| Phase 1 | Clean | Disk cleanup with disk-cleaner |
| Phase 2 | Organize | File organization with file-organizer |
| Phase 3 | Analyze | Document analysis with doc-mindmap |
Only triggers when user needs combined multi-stage operations. For single tasks, use individual skills directly.
Smart Mac disk cleaning assistant powered by Mole. Features three-tier cleanup strategies, whitelist protection, categorized reports, and achievement pages. In a real-world test, it freed over 106GB of disk space across browser caches, app caches, system logs, and package manager artifacts.
# Check environment
python disk-cleaner/scripts/mole_cleaner.py --check
# Preview cleanable items
python disk-cleaner/scripts/mole_cleaner.py --preview
# Preview with HTML report
python disk-cleaner/scripts/mole_cleaner.py --preview --html
# Clean with tier selection (air/pro/max)
python disk-cleaner/scripts/mole_cleaner.py --clean --tier air --confirm
python disk-cleaner/scripts/mole_cleaner.py --clean --tier pro --confirm
python disk-cleaner/scripts/mole_cleaner.py --clean --tier max --confirm
# Manage whitelist
python disk-cleaner/scripts/mole_cleaner.py --whitelist --show
python disk-cleaner/scripts/mole_cleaner.py --whitelist --preset office
Cleanup Tiers:
| Tier | Description |
|---|---|
air | Conservative - system caches only |
pro | Balanced - caches + logs + temp files |
max | Aggressive - all cleanable items |
Dependencies: Mole (brew install tw93/tap/mole)
Smart Mac file organizer focused on sorting office documents in the Downloads folder. Supports manual mode (Smart Folders) and auto mode (sort by type), with disk-cleaner whitelist integration. Built on macOS native capabilities (Finder Smart Folders + Spotlight), so files stay in place - no vendor lock-in. Tested with 1,600+ files in a single Downloads folder.
# Manual mode - create smart folders
python file-organizer/scripts/file_organizer.py --manual
# Auto mode - organize by category
python file-organizer/scripts/file_organizer.py --auto
# Preview without moving
python file-organizer/scripts/file_organizer.py --auto --dry-run