diff --git a/.github/workflows/codeboarding-review.yml b/.github/workflows/codeboarding-review.yml
new file mode 100644
index 000000000..dc09088e6
--- /dev/null
+++ b/.github/workflows/codeboarding-review.yml
@@ -0,0 +1,36 @@
+name: CodeBoarding review
+
+on:
+  pull_request:
+    types: [opened, reopened, ready_for_review, synchronize]
+  issue_comment:
+    types: [created]
+
+permissions:
+  contents: read
+  actions: read
+  pull-requests: write
+  issues: write
+  id-token: write
+
+concurrency:
+  group: codeboarding-${{ github.event.pull_request.number || github.event.issue.number }}
+  cancel-in-progress: false
+
+jobs:
+  review:
+    if: >
+      (github.event_name == 'pull_request' && github.event.pull_request.draft == false &&
+       github.event.pull_request.head.repo.full_name == github.repository) ||
+      (github.event_name == 'issue_comment' && github.event.issue.pull_request != null &&
+       startsWith(github.event.comment.body, '/codeboarding') &&
+       contains(fromJSON('["OWNER","MEMBER","COLLABORATOR"]'), github.event.comment.author_association))
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    steps:
+      # Exercise https://github.com/CodeBoarding/CodeBoarding-action/pull/120.
+      - uses: CodeBoarding/CodeBoarding-action@refs/pull/120/head
+        with:
+          mode: review
+          llm: hosted
+          depth_level: 3