diff --git a/.github/workflows/semgrep.yml b/.github/workflows/semgrep.yml
new file mode 100644
index 0000000..fae483a
--- /dev/null
+++ b/.github/workflows/semgrep.yml
@@ -0,0 +1,24 @@
+on:
+  workflow_dispatch: {}
+  pull_request: {}
+  push:
+    branches:
+    - main
+    - master
+    paths:
+    - .github/workflows/semgrep.yml
+  schedule:
+  # random HH:MM to avoid a load spike on GitHub Actions at 00:00
+  - cron: 38 21 * * *
+name: Semgrep
+jobs:
+  semgrep:
+    name: semgrep/ci
+    runs-on: ubuntu-20.04
+    env:
+      SEMGREP_APP_TOKEN: ${{ secrets.SEMGREP_APP_TOKEN }}
+    container:
+      image: returntocorp/semgrep
+    steps:
+    - uses: actions/checkout@v3
+    - run: semgrep ci
diff --git a/assistant.py b/assistant.py
index 18f129f..3704f30 100644
--- a/assistant.py
+++ b/assistant.py
@@ -8,6 +8,7 @@
 import wolframalpha
 import os
 import sys
+import pyjokes
 
 engine = pyttsx3.init('sapi5')
 
@@ -54,6 +55,17 @@ def myCommand():
         query = str(input('Command: '))
 
     return query
+
+def joke():
+    speak(pyjokes.get_jokes())
+
+def cpu():
+    usage=str(psutil.cpu_percent())
+    speak("CPU is at"+usage)
+
+    battery = psutil.sensors_battery()
+    speak("battery is at")
+    speak(battery.percent)
         
 
 if __name__ == '__main__':
@@ -104,6 +116,9 @@ def myCommand():
             speak('okay')
             speak('Bye Sir, have a good day.')
             sys.exit()
+            
+        elif 'joke' in query:
+            joke()
            
         elif 'hello' in query:
             speak('Hello Sir')
@@ -120,6 +135,18 @@ def myCommand():
                   
             speak('Okay, here is your music! Enjoy!')
             
+        elif 'date' in query:
+            date_()
+            
+            
+        elif 'cpu' in query:
+            cpu()
+            
+            
+        elif 'go offline' in query:
+            speak("going offline sir")
+            quit()
+            
 
         else:
             query = query