diff --git a/.buildkite/jsi_codegen.yml b/.buildkite/jsi_codegen.yml
new file mode 100644
--- /dev/null
+++ b/.buildkite/jsi_codegen.yml
@@ -0,0 +1,13 @@
+steps:
+  - label: 'JSI Codegen'
+    command:
+      - '(pkill flow || true)'
+      - 'yarn cleaninstall --frozen-lockfile --skip-optional --network-timeout 180000'
+      - 'cd native && yarn codegen-jsi && git diff --exit-code'
+    plugins:
+      - docker#v3.13.0:
+          image: 'node:16.13-bullseye'
+          always-pull: true
+          workdir: /comm
+    agents:
+      - 'autoscaling=true'
diff --git a/.github/workflows/jsi_codegen.yml b/.github/workflows/jsi_codegen.yml
new file mode 100644
--- /dev/null
+++ b/.github/workflows/jsi_codegen.yml
@@ -0,0 +1,23 @@
+name: JSI Codegen
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    types: [opened, reopened]
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: npm install -g yarn
+        run: npm install -g yarn
+
+      - name: yarn --frozen-lockfile --network-timeout 180000
+        run: yarn --frozen-lockfile --network-timeout 180000
+
+      - name: '[native] JSI Codegen'
+        working-directory: ./native
+        run: yarn codegen-jsi && git diff --exit-code