Azzygoatcoder/agent-useful-skills: Modular AI Research/Engineering Skills Collection

Azzygoatcoder/agent-useful-skills is a modular collection of AI research and engineering skills licensed under the MIT License, designed to address the pain points agent developers face in tasks such as paper reading, plotting, document conversion, and security auditing, where cross-project reuse is difficult. Compatible with Claude Code and DeepSeek Harness (DSH), this tool transforms repetitive workflows into registerable, verifiable, and deployable skill modules. Core features include code security auditing, paper workflows, Office document processing (e.g., Markdown to Word/PPT), publication-quality data plotting, read-only disk analysis, and Git collaborative publishing. Users can install it via DSH plugin commands or links and configure API keys via environment variables to call image recognition features,