diff --git a/.github/scripts/watch.sh b/.github/scripts/watch.sh
new file mode 100755
index 0000000000..e248a7c377
--- /dev/null
+++ b/.github/scripts/watch.sh
@@ -0,0 +1,57 @@
+#!/bin/bash
+
+# Set the path to the snippets folder
+WATCHER_PATH=$1
+ERROR_FOUND=0
+
+# Find all files in the snippets folder
+find $WATCHER_PATH -type f -print0 | while IFS= read -r -d '' file; do
+  
+  echo "Checking $file"
+  # Check if the file contains the string "WATCHER_URL" and is therefore a watcher file
+  cat "$file" | grep 'WATCHER_URL' >> /dev/null || continue 
+
+  
+  # Get the JSON from the first line of the file
+  HEAD=$(cat "$file" | grep 'WATCHER_URL')
+  JSON=$(sed "s/# //g" <<< "$HEAD")
+  
+  # Get the values from the JSON
+  WATCHER_URL=$(echo $JSON | jq -r '.WATCHER_URL')
+  WATCHER_HASH=$(echo $JSON | jq -r '.WATCHER_HASH')
+  WATCHER_CONTAINS=$(echo $JSON | jq -r '.WATCHER_CONTAINS')   
+  
+  # Get the hash of the URL
+  EVAL_HASH="curl -sl $WATCHER_URL | md5sum | cut -d ' ' -f 1"    
+  CALLED_HASH="$(eval $EVAL_HASH)"
+    
+  # Check if the hashes are equal
+  if [ "$WATCHER_HASH" == "$CALLED_HASH" ]; then
+      echo "Both strings are equal."
+  else
+      echo "Strings are not equal."
+      
+      FILE_CONTENT=$(curl -sl $WATCHER_URL)
+          
+      # Check if $WATCHER_CONTAINS contains the string "null" and is therefore empty or not set
+      if [[ $WATCHER_CONTAINS == "null" ]]; then
+        echo "No contain set"
+        ERROR_FOUND=1
+      fi
+      # Check if $WATCHER_CONTAINS contains the string $WATCHER_CONTAINS and if not call the Slack webhook
+      if [[ $FILE_CONTENT == *"$WATCHER_CONTAINS"* ]]; then
+        echo "String found!"
+      else
+        echo "String not found! Please check $WATCHER_URL"
+        ERROR_FOUND=1
+      fi
+   
+  fi
+    
+done
+
+if [ "$ERROR_FOUND" -eq 1 ]
+  then
+    echo "Error found, exiting..."
+    exit 1
+  fi
diff --git a/.github/workflows/watcher.yml b/.github/workflows/watcher.yml
new file mode 100644
index 0000000000..ca6b26da64
--- /dev/null
+++ b/.github/workflows/watcher.yml
@@ -0,0 +1,41 @@
+name: Check files for changes
+on:
+  pull_request:
+  workflow_dispatch:
+    inputs:
+      path:
+        description: "Path to watch"
+        required: true
+        type: string
+        default: "snippets guides"
+
+jobs:
+  check-files:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4   
+      - run: |
+          ./.github/scripts/watch.sh 'snippets guides'
+        id: watcher
+        continue-on-error: true
+      - name: Send custom JSON data to Slack workflow
+        if: steps.watcher.outcome != 'success'
+        id: slack
+        uses: slackapi/slack-github-action@v1.24.0
+        with:
+          payload: |
+            {
+              "text": "Text: GitHub Action build result: ${{ job.status }}",
+              "blocks": [
+                {
+                  "type": "section",
+                  "text": {
+                    "type": "mrkdwn",
+                    "text": ":ladybug: Failed file watcher with status ${{ steps.watcher.outcome }}: Please check ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"
+                  }
+                }
+              ]
+            }
+        env:
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_NOTIFICATIONS_WEBHOOK }}
+          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK
diff --git a/guides/hosting/infrastructure/filesystem.md b/guides/hosting/infrastructure/filesystem.md
index 820046ce8a..ecec144498 100644
--- a/guides/hosting/infrastructure/filesystem.md
+++ b/guides/hosting/infrastructure/filesystem.md
@@ -58,6 +58,8 @@ shopware:
     sitemap:
       url: "{url-to-your-sitemap-files}"
       # The Adapter Configuration
+      
+# {"WATCHER_URL":"https://raw.githubusercontent.com/shopware/shopware/trunk/src/Core/Framework/Resources/config/packages/shopware.yaml","WATCHER_HASH":"183f85ba8f15e8e7d0006b70be20940fA"}
 ```
 
 If you want to regulate the uploaded file types, then you could add the keys `allowed_extensions`for the public filesystem or `private_local_download_strategy` for the private filesystem.
diff --git a/guides/hosting/infrastructure/message-queue.md b/guides/hosting/infrastructure/message-queue.md
index bc9a710046..e85f2a09f6 100644
--- a/guides/hosting/infrastructure/message-queue.md
+++ b/guides/hosting/infrastructure/message-queue.md
@@ -64,6 +64,7 @@ If you have configured the cli-worker, you should turn off the admin worker in t
 shopware:
     admin_worker:
         enable_admin_worker: false
+# {"WATCHER_URL":"https://raw.githubusercontent.com/shopware/shopware/trunk/src/Core/Framework/Resources/config/packages/shopware.yaml","WATCHER_HASH":"183f85ba8f15e8e7d0006b70be20940f","WATCHER_CONTAINS":"enable_admin_worker"}
 ```
 
 ::: warning
diff --git a/snippets/config/html_sanitizer.yaml b/snippets/config/html_sanitizer.yaml
index d23d6e3e65..0f31b963ac 100644
--- a/snippets/config/html_sanitizer.yaml
+++ b/snippets/config/html_sanitizer.yaml
@@ -1,3 +1,4 @@
+# {"WATCHER_URL":"https://raw.githubusercontent.com/shopware/shopware/trunk/src/Core/Framework/Resources/config/packages/shopware.yaml","WATCHER_HASH":"183f85ba8f15e8e7d0006b70be20940f","WATCHER_CONTAINS":"html_sanitizer"}
 shopware:
   html_sanitizer:
     sets:
diff --git a/snippets/config/html_sanitizer_disabled.yaml b/snippets/config/html_sanitizer_disabled.yaml
index d3acd43938..4cff2f22b0 100644
--- a/snippets/config/html_sanitizer_disabled.yaml
+++ b/snippets/config/html_sanitizer_disabled.yaml
@@ -1,3 +1,4 @@
 shopware:
   html_sanitizer:
     enabled: false
+# {"WATCHER_URL":"https://raw.githubusercontent.com/shopware/shopware/trunk/src/Core/Framework/Resources/config/packages/shopware.yaml","WATCHER_HASH":"183f85ba8f15e8e7d0006b70be20940f","WATCHER_CONTAINS":"html_sanitizer"}
diff --git a/snippets/config/stock_disabled.yaml b/snippets/config/stock_disabled.yaml
index e8f5b81be2..032a808b2f 100644
--- a/snippets/config/stock_disabled.yaml
+++ b/snippets/config/stock_disabled.yaml
@@ -1,3 +1,4 @@
+# {"WATCHER_URL":"https://raw.githubusercontent.com/shopware/shopware/trunk/src/Core/Framework/Resources/config/packages/shopware.yaml","WATCHER_HASH":"183f85ba8f15e8e7d0006b70be20940f","WATCHER_CONTAINS":"enable_stock_management"}
 # <project root>/config/packages/shopware.yaml
 shopware:
   stock:
diff --git a/snippets/guide/app_database_setup.md b/snippets/guide/app_database_setup.md
index 60f974b082..8345deb363 100644
--- a/snippets/guide/app_database_setup.md
+++ b/snippets/guide/app_database_setup.md
@@ -6,6 +6,7 @@ You can also use SQLite by setting the `DATABASE_URL` to `sqlite:///%kernel.proj
 After choosing your database engine, you need to require two extra composer packages.
 
 ```shell
+# {"WATCHER_URL":"https://raw.githubusercontent.com/shopware/shopware/trunk/src/Core/Framework/Resources/config/packages/shopware.yaml","WATCHER_HASH":"183f85ba8f15e8e7d0006b70be20940f","WATCHER_CONTAINS":"html_sanitizer"}
 composer req symfony/maker-bundle migrations
 ```
 
diff --git a/watch.sh b/watch.sh
new file mode 100644
index 0000000000..1c445d2bda
--- /dev/null
+++ b/watch.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+# Set the path to the snippets folder
+WATCHER_PATH='snippets'
+
+# Set the Slack webhook
+SLACK_WEBHOOK='https://hooks.slack.com/services/T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX'
+
+file_contains(){
+    # Get the content of the URL
+    FILE_CONTENT=$(curl -sl $WATCHER_URL)
+    
+    # Check if $WATCHER_CONTAINS contains the string "null" and is therefore empty or not set
+    if [[ $WATCHER_CONTAINS == "null" ]]; then
+        exit 0
+    fi
+    # Check if $WATCHER_CONTAINS contains the string $WATCHER_CONTAINS and if not call the Slack webhook
+    if [[ $FILE_CONTENT == *"$WATCHER_CONTAINS"* ]]; then
+      echo "String found - nice!"
+    else
+      echo "String not found - not nice!"
+      curl -X POST -H 'Content-type: application/json' --data '{"text":"String not found - not nice!"}' $SLACK_WEBHOOK
+    fi
+  }
+
+# Find all files in the snippets folder
+find $WATCHER_PATH -type f -print0 | while IFS= read -r -d '' file; do
+  
+  # Check if the file contains the string "WATCHER_URL" and is therefore a watcher file
+  cat "$file" | grep 'WATCHER_URL' >> /dev/null || continue 
+
+  
+  # Get the JSON from the first line of the file
+  HEAD=$(cat "$file" | grep 'WATCHER_URL')
+  JSON=$(sed "s/# //g" <<< "$HEAD")
+  
+  # Get the values from the JSON
+  WATCHER_URL=$(echo $JSON | jq -r '.WATCHER_URL')
+  WATCHER_HASH=$(echo $JSON | jq -r '.WATCHER_HASH')
+  WATCHER_CONTAINS=$(echo $JSON | jq -r '.WATCHER_CONTAINS')   
+  
+  # Get the hash of the URL
+  EVAL_HASH="curl -sl $WATCHER_URL | md5sum | cut -d ' ' -f 1"    
+  CALLED_HASH="$(eval $EVAL_HASH)"
+    
+  # Check if the hashes are equal
+  if [ "$WATCHER_HASH" == "$CALLED_HASH" ]; then
+      echo "Both strings are equal."
+  else
+      echo "Strings are not equal."
+      file_contains
+  fi
+    
+      
+done
diff --git a/watcher-format.json b/watcher-format.json
new file mode 100644
index 0000000000..78b52006be
--- /dev/null
+++ b/watcher-format.json
@@ -0,0 +1,5 @@
+{
+  "WATCHER_URL": 'https://raw.githubusercontent.com/shopware/shopware/trunk/src/Core/Framework/Resources/config/packages/shopware.yaml',
+  "WATCHER_HASH": "007d0a0b2d9ed8db6f484980b9a29459",
+  "WATCHER_CONTAINS": "html_sanitizer"
+}