diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..27ec51a
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,41 @@
+name: CI
+
+on:
+    pull_request:
+        branches:
+            - master
+
+jobs:
+    code_quality:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout main repository
+              uses: actions/checkout@v3
+
+            - name: Clone ags-types to temp dir
+              uses: actions/checkout@v3
+              with:
+                  repository: Jas-SinghFSU/ags-types
+                  path: temp-ags-types
+
+            - name: Copy types to types/
+              run: |
+                  rm -rf types
+                  mkdir -p types
+                  cp -R temp-ags-types/types/* types/
+                  rm -rf temp-ags-types
+
+            - name: Node Setup
+              uses: actions/setup-node@v3
+              with:
+                  node-version: '21'
+
+            - name: Install Dependencies
+              run: npm install
+
+            - name: ESLint
+              run: npm run lint
+
+            - name: Type Check
+              run: npx tsc --noEmit --pretty --extendedDiagnostics
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..b165aa5
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "external/ags-types"]
+	path = external/ags-types
+	url = https://github.com/Jas-SinghFSU/ags-types.git
diff --git a/external/ags-types b/external/ags-types
new file mode 160000
index 0000000..87b5046
--- /dev/null
+++ b/external/ags-types
@@ -0,0 +1 @@
+Subproject commit 87b5046791040615cd65b48a04be062662a46e36