Add Encyclopedia of Agentic Coding Patterns resource

Added a new resource for AI-assisted software development.

Author: wolfmcnally

README.md

@@ -542,6 +542,7 @@ Tools for generating synthetic datasets and data for AI-driven development workf
 
 Tutorials, best practices, and resources for learning AI-driven development.
 
+- [Encyclopedia of Agentic Coding Patterns](https://aipatternbook.com) — Online reference covering 190+ patterns for AI-assisted software development. Maintained by AI agents, curated by Wolf McNally.
 - [CodeAssist - AI Programming Assistant](https://github.com/gensyn-ai/codeassist) - A completely private and local AI coding assistant, developed by Gensyn. It helps you practice programming problems and train a novel assistant to help you code.
 - [The BMAD-Method 3.1](https://github.com/bmadcode/BMAD-METHOD) - Breakthrough Method for Agile Ai Driven Development
 - [Guide to AI-Assisted Development Using kliewerdaniel/workflow](https://github.com/kliewerdaniel/workflow) - Structured AI-Assisted Development Workflow Guide