diff --git a/.github/workflows/ci-minimal-test.yml b/.github/workflows/ci-minimal-test.yml
new file mode 100644
index 0000000..c1446c7
--- /dev/null
+++ b/.github/workflows/ci-minimal-test.yml
@@ -0,0 +1,12 @@
+name: Minimal Reusable Test
+
+on:
+  push:
+    branches: ['claude/**']
+
+jobs:
+  test:
+    uses: ./.github/workflows/ci-minimal.yml
+    with:
+      test_input: hello
+    secrets: inherit
diff --git a/.github/workflows/ci-minimal.yml b/.github/workflows/ci-minimal.yml
new file mode 100644
index 0000000..d347a8f
--- /dev/null
+++ b/.github/workflows/ci-minimal.yml
@@ -0,0 +1,18 @@
+name: Minimal Reusable
+
+on:
+  workflow_call:
+    inputs:
+      test_input:
+        type: string
+        required: false
+        default: world
+
+permissions:
+  contents: read
+
+jobs:
+  hello:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "Hello ${{ inputs.test_input }}"