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@@ -1 +1 @@
-Subproject commit 81aa684a7f65edfb5a034623146a5368c408e00a
+Subproject commit 80a1e9318c01068fa4784dea58ea8a599a495c30
diff --git a/_layouts b/_layouts
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-Subproject commit ccb10c6a7f6b372680336175a4c59c0bdf44e77a
+Subproject commit 0344b3c7f13cd13a7c990d1e7921d283d29869b5
diff --git a/index.md b/index.md
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--- a/index.md
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@@ -5,10 +5,15 @@ layout: base
 HomunMage Tools for Productivity, Coding, ......
 
 
-## [All pages list](./all)
-
 ## [Productivity](./Productivity/)
+my tools
+ * [All pages list](./all)
 
 ## [OS](./OS/)
+ * tools for different os
+
+## [System Design Interview](/SDI/)
+* for system design interview
 
-## [System Design Interview](/SystemDesignInterview/)
\ No newline at end of file
+## [Agents](/Agents/)
+* my AI Agents
\ No newline at end of file