diff --git a/.github/workflows/codeception-develop.yml b/.github/workflows/codeception-develop.yml
new file mode 100644
index 00000000..2adef334
--- /dev/null
+++ b/.github/workflows/codeception-develop.yml
@@ -0,0 +1,14 @@
+name: Codeception Tests - develop
+
+on:
+  push:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 2 * * 1"
+
+
+jobs:
+  tests:
+    uses: humhub/module-coding-standards/.github/workflows/codeception-develop.yml@main
+    with:
+      module-id: rest
\ No newline at end of file
diff --git a/.github/workflows/codeception-master.yml b/.github/workflows/codeception-master.yml
new file mode 100644
index 00000000..e23ec981
--- /dev/null
+++ b/.github/workflows/codeception-master.yml
@@ -0,0 +1,13 @@
+name: Codeception Tests - master
+
+on:
+  push:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 1 * * 1"
+
+jobs:
+  tests:
+    uses: humhub/module-coding-standards/.github/workflows/codeception-master.yml@main
+    with:
+      module-id: rest
diff --git a/.github/workflows/codeception-min-version.yml b/.github/workflows/codeception-min-version.yml
new file mode 100644
index 00000000..fc9482a6
--- /dev/null
+++ b/.github/workflows/codeception-min-version.yml
@@ -0,0 +1,14 @@
+name: Codeception Tests - min version
+
+on:
+  push:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 4 * * 1"
+
+
+jobs:
+  tests:
+    uses: humhub/module-coding-standards/.github/workflows/codeception-min-version.yml@main
+    with:
+      module-id: rest
diff --git a/.github/workflows/codeception-next.yml b/.github/workflows/codeception-next.yml
new file mode 100644
index 00000000..3b1ef51b
--- /dev/null
+++ b/.github/workflows/codeception-next.yml
@@ -0,0 +1,14 @@
+name: Codeception Tests - next
+
+on:
+  push:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 3 * * 1"
+
+
+jobs:
+  tests:
+    uses: humhub/module-coding-standards/.github/workflows/codeception-next.yml@main
+    with:
+      module-id: rest
diff --git a/.github/workflows/php-cs-fixer.yml b/.github/workflows/php-cs-fixer.yml
index 2144827b..65d13be3 100644
--- a/.github/workflows/php-cs-fixer.yml
+++ b/.github/workflows/php-cs-fixer.yml
@@ -1,7 +1,9 @@
 name: PHP CS Fixer
 
-on: push
+on:
+  push:
+  workflow_dispatch:
 
 jobs:
-  tests:
-    uses: humhub/actions/.github/workflows/module-php-cs-fixer.yml@main
+  fixers:
+    uses: humhub/module-coding-standards/.github/workflows/php-cs-fixer.yml@main
diff --git a/.github/workflows/php-test-develop.yml b/.github/workflows/php-test-develop.yml
deleted file mode 100644
index 8283318a..00000000
--- a/.github/workflows/php-test-develop.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-name: PHP Codeception Tests - develop
-
-on:
-  push:
-  workflow_dispatch:
-  schedule:
-    - cron: "0 0 * * 0"
-
-jobs:
-  tests:
-    uses: humhub/actions/.github/workflows/module-tests-develop.yml@main
-    with:
-      module-id: rest
\ No newline at end of file
diff --git a/.github/workflows/php-test-master.yml b/.github/workflows/php-test-master.yml
deleted file mode 100644
index 93f19152..00000000
--- a/.github/workflows/php-test-master.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-name: PHP Codeception Tests - master
-
-on:
-  push:
-  workflow_dispatch:
-  schedule:
-    - cron: "0 0 * * 0"
-
-jobs:
-  tests:
-    uses: humhub/actions/.github/workflows/module-tests-master.yml@main
-    with:
-      module-id: rest
diff --git a/.github/workflows/php-test-min-version.yml b/.github/workflows/php-test-min-version.yml
deleted file mode 100644
index aa2fa4e3..00000000
--- a/.github/workflows/php-test-min-version.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-name: PHP Codeception Tests - min version
-
-on:
-  push:
-  workflow_dispatch:  
-  schedule:
-    - cron: "0 0 * * 0"
-
-jobs:
-  tests:
-    uses: humhub/actions/.github/workflows/module-tests-min-version.yml@main
-    with:
-      module-id: rest
diff --git a/.github/workflows/php-test-next.yml b/.github/workflows/php-test-next.yml
deleted file mode 100644
index f8d462f8..00000000
--- a/.github/workflows/php-test-next.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-name: PHP Codeception Tests - next
-
-on:
-  push:
-  workflow_dispatch:
-  schedule:
-    - cron: "0 0 * * 0"
-
-jobs:
-  tests:
-    uses: humhub/actions/.github/workflows/module-tests-next.yml@main
-    with:
-      module-id: rest
diff --git a/.github/workflows/rector-auto-pr.yaml.yml b/.github/workflows/rector-auto-pr.yaml.yml
new file mode 100644
index 00000000..9b39a04f
--- /dev/null
+++ b/.github/workflows/rector-auto-pr.yaml.yml
@@ -0,0 +1,10 @@
+name: Rector
+
+on:
+  schedule:
+    - cron: "0 5 * * 5"
+  workflow_dispatch:
+
+jobs:
+  rector:
+    uses: humhub/module-coding-standards/.github/workflows/rector-auto-pr.yaml@main
diff --git a/composer.json b/composer.json
new file mode 100644
index 00000000..9d58d280
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,22 @@
+{
+  "name": "humhub/rest",
+  "type": "humhub-module",
+  "config": {
+    "platform": {
+      "php": "8.2"
+    }
+  },
+  "repositories": {
+    "humhub-module-coding-standards": {
+      "type": "vcs",
+      "url": "https://github.com/humhub/module-coding-standards.git"
+    }
+  },
+  "require-dev": {
+    "humhub/module-coding-standards": "dev-main"
+  },
+  "scripts": {
+    "rector": "vendor/bin/rector process --config=vendor/humhub/module-coding-standards/rector.php",
+    "fixer": "vendor/bin/php-cs-fixer fix --config=vendor/humhub/module-coding-standards/php-cs-fixer.php"
+  }
+}
diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index 173c47af..6e479c25 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -4,6 +4,7 @@ Changelog
 0.11.1 (Unreleased)
 ----------------------
 - Enh #219: Improved Module Test GitHub Actions
+- Enh #220: Implement module-coding-standards
 
 0.11.0 (July 26, 2025)
 ----------------------