diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 528c53f..6fd253d 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -13,12 +13,12 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "100 inbox/1778493481-VJZL.md",
-                "mode": "preview",
+                "file": "300 areas/350 AI/Trigger.Dev.md",
+                "mode": "source",
                 "source": true
               },
               "icon": "lucide-file",
-              "title": "1778493481-VJZL"
+              "title": "Trigger.Dev"
             }
           }
         ]
@@ -53,7 +53,7 @@
             "state": {
               "type": "search",
               "state": {
-                "query": "tag:Home Assistant",
+                "query": "local hybrid vector",
                 "matchingCase": false,
                 "explainSearch": false,
                 "collapseAll": false,
@@ -197,6 +197,9 @@
   },
   "active": "56b95da6bf6e5d01",
   "lastOpenFiles": [
+    "300 areas/350 AI/Trigger.Dev.md",
+    "300 areas/350 AI/Local Hybrid Vector + Graph RAG Setup.md",
+    "100 inbox/1778493481-VJZL.md",
     "100 inbox/1778533395-ZAPX.md",
     "100 inbox/1778535439-NWLI.md",
     "100 inbox/1778545221-MOBT.md",
@@ -226,12 +229,10 @@
     "300 areas/310 Home Assistant/Tuya.md~",
     "100 inbox/1779248747-KUGA.md",
     "100 inbox/1779248559-PJEL.md~",
-    "100 inbox/1778493481-VJZL.md",
     "300 areas/380 Social Politics Economics/Investment Ideas Global Events.md",
     "100 inbox/Untitled.md",
     "300 areas/350 AI/Pi Agent Extensions & Skills.md",
     "100 inbox/Untitled 3.md",
-    "300 areas/350 AI/Local Hybrid Vector + Graph RAG Setup.md",
     "Untitled.canvas"
   ]
 }
\ No newline at end of file
diff --git a/.trash/Untitled 4.md b/.trash/Untitled 4.md
new file mode 100644
index 0000000..e69de29
diff --git a/300 areas/350 AI/Trigger.Dev.md b/300 areas/350 AI/Trigger.Dev.md
new file mode 100644
index 0000000..78378e6
--- /dev/null
+++ b/300 areas/350 AI/Trigger.Dev.md	
@@ -0,0 +1,12 @@
+---
+created: 2026-05-20 16:37
+modified: 2026-05-20 16:37
+type: note
+tags: [ai, pi, trigger-dev, resume]
+aliases: []
+---
+# [[Trigger.Dev]]
+
+User Trigger.Dev as an extra layer of capability demonstration for the front end integration of AI Agent. Use it as a multi-step feedback mechanism. 
+- 1. Guardrail. Check for prompt injection with a model.
+- 2. 
\ No newline at end of file