diff --git a/.backlog/tasks/task-4 - Add-AI-powered-PR-review.md b/.backlog/tasks/task-4 - Add-AI-powered-PR-review.md
index 6bad4203..2d7a36f6 100644
--- a/.backlog/tasks/task-4 - Add-AI-powered-PR-review.md	
+++ b/.backlog/tasks/task-4 - Add-AI-powered-PR-review.md	
@@ -1,9 +1,12 @@
 ---
 id: TASK-4
 title: Add AI-powered PR review
-status: To Do
-assignee: []
+status: In Progress
+assignee:
+  - claude
+  - piotrzajac
 created_date: '2026-04-07 20:56'
+updated_date: '2026-04-10 14:24'
 labels:
   - ci-cd
   - dx
diff --git a/.coderabbit.yaml b/.coderabbit.yaml
new file mode 100644
index 00000000..bd6c9d5e
--- /dev/null
+++ b/.coderabbit.yaml
@@ -0,0 +1,21 @@
+# CodeRabbit configuration for AutoFixture.XUnit2.AutoMock
+# https://docs.coderabbit.ai/getting-started/configure-coderabbit
+#
+# One-time prerequisite: install the CodeRabbit GitHub App at the org/repo level.
+# https://github.com/apps/coderabbit-ai
+
+language: "en-US"
+
+reviews:
+  profile: "chill"
+  request_changes_workflow: false
+  high_level_summary: true
+  poem: false
+  review_status: true
+  auto_apply_labels: true
+  auto_review:
+    enabled: true
+    drafts: false
+
+chat:
+  auto_reply: true
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
index 68834920..b412d5cb 100644
--- a/.github/pull_request_template.md
+++ b/.github/pull_request_template.md
@@ -1,5 +1,8 @@
 # Summary
 
+<!-- Placeholder in the PR description that CodeRabbit replaces with the high-level summary. -->
+@coderabbitai summary
+
 Closes #
 
 - Please add a description of the issue this PR is addressing. Link the relevant issue if applicable.