diff --git a/README.md b/README.md
index 3bb102d6..69771841 100644
--- a/README.md
+++ b/README.md
@@ -185,6 +185,7 @@ Access and explore art collections, cultural heritage, and museum databases. Ena
 Design and visualize software architecture, system diagrams, and technical documentation. Enables AI models to generate professional diagrams and architectural documentation.
 
 - [Narasimhaponnada/mermaid-mcp](https://github.com/Narasimhaponnada/mermaid-mcp) 📇 ☁️ 🍎 🪟 🐧 - AI-powered Mermaid diagram generation with 22+ diagram types including flowcharts, sequence diagrams, class diagrams, ER diagrams, architecture diagrams, state machines, and more. Features 50+ pre-built templates, advanced layout engines, SVG/PNG/PDF exports, and seamless integration with GitHub Copilot, Claude, and any MCP-compatible client. Install via NPM: `npm install -g @narasimhaponnada/mermaid-mcp-server`
+- [betterhyq/mermaid-grammer-inspector-mcp](https://github.com/betterhyq/mermaid_grammer_inspector_mcp) 📇 🏠 🍎 🪟 🐧 - A Model Context Protocol (MCP) server for validating Mermaid diagram syntax and providing comprehensive grammar checking capabilities
 
 ### <a name="bio"></a>Biology, Medicine and Bioinformatics