diff --git a/.github/workflows/cla.yml b/.github/workflows/cla.yml
new file mode 100644
index 0000000..59a607a
--- /dev/null
+++ b/.github/workflows/cla.yml
@@ -0,0 +1,36 @@
+# Ultralytics YOLO 🚀, GPL-3.0 license
+
+name: "CLA Assistant"
+on:
+  issue_comment:
+    types:
+      - created
+  pull_request_target:
+    types:
+      - reopened
+      - opened
+      - synchronize
+
+jobs:
+  CLA:
+    runs-on: ubuntu-latest
+    steps:
+      - name: "CLA Assistant"
+        if: (github.event.comment.body == 'recheck' || github.event.comment.body == 'I have read the CLA Document and I sign the CLA') || github.event_name == 'pull_request_target'
+        uses: contributor-assistant/github-action@v2.2.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          # must be repository secret token
+          PERSONAL_ACCESS_TOKEN: ${{ secrets.PERSONAL_ACCESS_TOKEN }}
+        with:
+          path-to-signatures: 'signatures/version1/cla.json'
+          path-to-document: 'https://github.com/ultralytics/assets/blob/main/documents/CLA.md' # CLA document
+          # branch should not be protected
+          branch: 'main'
+          allowlist: dependabot[bot],github-actions,[pre-commit*,pre-commit*,bot*
+
+          remote-organization-name: ultralytics
+          remote-repository-name: cla
+          custom-pr-sign-comment: 'I have read the CLA Document and I sign the CLA'
+          custom-allsigned-prcomment: All Contributors have signed the CLA. ✅
+          #custom-notsigned-prcomment: 'pull request comment with Introductory message to ask new contributors to sign'