Scrape websites → Use: anti-scraping

Bypass Cloudflare
JavaScript rendering
Multi-page scraping

Integrate AI models → Use: ai-integration

OpenAI, Qwen, Claude
Structured output parsing
Content analysis

Work with Notion → Use: notion-operations

Create/update pages
Query databases
Sync data

Handle OAuth tokens → Use: oauth-automation

Auto-refresh tokens
YouTube/Google APIs
Prevent expiration

Process videos → Use: video-processing

Extract subtitles
Analyze content
Generate timestamps

📚 All Available Skills

🔧 Core & Best Practices

n8n-best-practices ⭐ START HERE

ES5 syntax requirements
HTTP request patterns
Environment variables
Data flow patterns
Common pitfalls
Debugging strategies

Location: /mnt/d/work/n8n_agent/n8n-skills/n8n-best-practices/

🌐 Web Scraping

anti-scraping

Cloudflare bypass
Playwright automation
Stealth configurations
Screenshot debugging

pagination

Multi-page scraping
URL generation
Batch processing

html-parsing

Cheerio extraction
CSS selectors
Data extraction patterns

Location: /mnt/d/work/n8n_agent/n8n-skills/anti-scraping/, pagination/, html-parsing/

🤖 AI Integration

ai-integration

Multi-provider support (OpenAI, Qwen, Claude)
Structured output parsing
Prompt engineering
Schema validation
Error handling

idea-generation

Content clustering
Batch processing
Multilingual output
Creative automation

Location: /mnt/d/work/n8n_agent/n8n-skills/ai-integration/, idea-generation/

📊 Data & Storage

notion-operations

Complete CRUD operations
All field types
Database synchronization
Query patterns
Structured data design

notion-link-analysis

URL → AI → Notion automation
Content extraction
Auto-tagging
Knowledge management

notion-database-sync

Sync between databases
Deduplication
Field mapping
Status tracking

Location: /mnt/d/work/n8n_agent/n8n-skills/notion-operations/, notion-link-analysis/, notion-database-sync/

🔐 Authentication

n8n-oauth-automation

OAuth token refresh
Real-time updates
Scheduled refresh
Google/YouTube APIs
Hybrid patterns

Location: /mnt/d/work/n8n_agent/n8n-skills/n8n-oauth-automation/

🎥 Media Processing

video-processing

YouTube subtitle extraction
VTT parsing
Timestamp handling
Screenshot generation
Video metadata

Location: /mnt/d/work/n8n_agent/n8n-skills/video-processing/

🛠️ Utilities

error-handling

Retry logic
Exponential backoff
Error classification

data-processing

Deduplication
Aggregation
Data cleaning

data-export

CSV generation
Special character handling
Encoding

debugging

Data inspection
Validation
Quality checks

feishu-integration

Feishu/Lark messaging
Notifications
Card messages

Location: /mnt/d/work/n8n_agent/n8n-skills/error-handling/, data-processing/, data-export/, debugging/, feishu-integration/

🔗 Common Workflow Patterns

Pattern 1: Web Scraping Pipeline

anti-scraping → html-parsing → data-processing → data-export

Use for: E-commerce scraping, content collection, price monitoring

Pattern 2: AI Content Analysis

input → ai-integration → notion-operations

Use for: Content analysis, auto-tagging, knowledge management

Pattern 3: Video Intelligence

oauth-automation → video-processing → ai-integration → notion-operations

Use for: Video indexing, show notes, content summarization

Pattern 4: Link Collection

webhook → notion-link-analysis → notion database

Use for: Research, content curation, inspiration collection

Pattern 5: Database Sync

schedule → notion-database-sync → target database

Use for: Cross-database synchronization, data migration

🚀 Getting Started Guide

Step 1: Identify Your Need

What are you trying to automate?
What data sources/APIs are involved?
What output do you need?

Step 2: Find Relevant Skills

Use the Quick Skill Finder above or browse by category.

Step 3: Read the Documentation

Each skill has detailed SKILL.md with:

When to use it
Quick start examples
Complete patterns
Troubleshooting

Step 4: Check Best Practices FIRST

Always read n8n-best-practices before implementing:

Avoid ES6 syntax errors
Use correct HTTP patterns
Handle environment variables properly

Step 5: Combine Skills

Most complex workflows use multiple skills together.

📖 Documentation Structure

For Each Skill

Quick Reference:

.claude/skills/{skill-name}/SKILL.md - Claude Code skill
Optimized for quick lookup during development

Complete Documentation:

/mnt/d/work/n8n_agent/n8n-skills/{skill-name}/README.md - Full guide
Code files (.js) - Copy-paste ready implementations
Examples and templates

Key Files to Read

Essential (Read First):

n8n-best-practices/README.md - Critical n8n patterns
n8n-skills/README.md - Complete skill catalog
SKILLS_RETRIEVAL_GUIDE.md - How to use skills effectively

Project Level:

/mnt/d/work/n8n_agent/CLAUDE.md - Repository guide
/mnt/d/work/n8n_agent/n8n-skills/QUICK_START.md - Quick start guide

🔍 How to Search for Solutions

Method 1: By Problem

"I'm getting error X" → n8n-best-practices "Need to scrape site Y" → anti-scraping "OAuth token expired" → oauth-automation

Method 2: By Technology

YouTube → video-processing + oauth-automation Notion → notion-operations AI/LLM → ai-integration Cloudflare → anti-scraping

Method 3: By Pattern

Single page → anti-scraping + html-parsing Multi-page → Add pagination With AI → Add ai-integration Save to Notion → Add notion-operations

Method 4: By Keyword

# Search in skills directory
grep -r "keyword" /mnt/d/work/n8n_agent/n8n-skills/*/README.md

💡 Tips for Success

Golden Rules

Check Best Practices FIRST - Saves hours of debugging
Use ES5 syntax only - No arrow functions, template literals
Use require('https') - Not $http or axios
Export environment variables - Don't just source
Preserve data flow - Always spread previous data

Common Mistakes to Avoid

❌ Using ES6 syntax in Code nodes
❌ Using $http for HTTP requests
❌ Not exporting environment variables
❌ Losing upstream data in transformations
❌ Hardcoding credentials

When Stuck

Check n8n-best-practices/README.md
Search relevant skill documentation
Check error message against known issues
Test code outside n8n first
Simplify workflow to isolate problem

📊 Skills by Difficulty

⭐ Easy (Start Here)

data-processing
data-export
debugging
error-handling

⭐⭐ Moderate

html-parsing
pagination
feishu-integration

⭐⭐⭐ Intermediate

anti-scraping
notion-operations
ai-integration

⭐⭐⭐⭐ Advanced

video-processing
oauth-automation
notion-database-sync

⭐⭐⭐⭐⭐ Expert

n8n-best-practices (must know)
Complete workflow architecture

🔗 Related Resources

Full Skills Library: /mnt/d/work/n8n_agent/n8n-skills/

Python Workflow Agent: /mnt/d/work/n8n_agent/n8n-workflow-agent/

Repository Guide: /mnt/d/work/n8n_agent/CLAUDE.md

📞 How to Use This Catalog

During Development:

Problem occurs → Search this catalog
Find relevant skill
Read skill's SKILL.md
Check full README.md if needed
Copy code and adapt

Planning New Workflow:

List requirements
Map to skills using Quick Finder
Read each skill's documentation
Design workflow combining skills
Implement with best practices

Learning:

Start with n8n-best-practices
Try simple skills (data-export, debugging)
Progress to intermediate (anti-scraping, ai-integration)
Combine skills for complex workflows
Contribute back improvements

Last Updated: 2025-11-03 Total Skills: 14+ Total Code Files: 43+ Lines of Documentation: 8500+

n8n-skills-catalog

n8n Skills Catalog

🎯 Quick Skill Finder

I need to...