diff --git a/README.md b/README.md
index 70ec304..cb8b139 100644
--- a/README.md
+++ b/README.md
@@ -112,6 +112,7 @@ to be accessed and controlled from a single terminal.
 - [PonyDebugger](https://github.com/square/PonyDebugger)Remote network and data debugging for your native iOS app using Chrome Developer Tools
 - [dSYMTools](https://github.com/answer-huang/dSYMTools) Analyze crash log with DSYM file
 - [Hexspeak](https://en.m.wikipedia.org/wiki/Hexspeak) Table about exception code in crash log 
+- [HIG Doctor](https://github.com/raintree-technology/hig-doctor) Apple HIG audit CLI and MCP server for checking SwiftUI, UIKit, React, Next.js, Flutter, Compose, HTML, and CSS projects against HIG and accessibility patterns.
 - [FLEX](https://github.com/Flipboard/FLEX) An in-app debugging and exploration tool for iOS
 - [MTHawkeye](https://github.com/meitu/MTHawkeye) Profiling / Debugging assist tools for iOS.
 - [GodEye](https://github.com/zixun/GodEye) Automaticly display Log,Crash,Network,ANR,Leak,CPU,RAM,FPS,NetFlow,Folder and etc with one line of code based on Swift. Just like God opened his eyes