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Browse 50.000+ community-built AI agent skills for OpenClaw. Updated daily from clawhub.ai.

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AI Code Generation
Code Review & Testing
DevOps & Cloud
Security & Compliance
Build an AI Agent
Agent Memory & RAG
Multi-Agent Orchestration
Browser & Web Automation
Financial & Market Data
Crypto & Web3

Real-Time Web Search
News & Media Monitoring
Academic Research
Data & Analytics
AI Image Generation
Voice & Audio AI
AI Video Creation
Content Writing
Task & Project Management
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AI Code Generation
Code Review & Testing
DevOps & Cloud
Security & Compliance
Build an AI Agent
Agent Memory & RAG
Multi-Agent Orchestration
Browser & Web Automation
Financial & Market Data
See all use cases →

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mywebliu — AI Agent Skills by this Author | ClawHub Skills Lib

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mywebliu

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Published Skills

PDF QR Extractor

pdf-qr-extractor

Extracts and saves QR codes from each page of a PDF by converting pages to images and detecting QR regions with padding.