diff --git a/.github/workflows/open-pull-request.yml b/.github/workflows/open-pull-request.yml
new file mode 100644
index 0000000..957c0f7
--- /dev/null
+++ b/.github/workflows/open-pull-request.yml
@@ -0,0 +1,23 @@
+name: 'Pull Request'
+
+on:
+  pull_request:
+
+concurrency:
+  group: '${{ github.ref_name }}'
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  validate:
+    runs-on: ubuntu-slim
+    steps:
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
+
+      - name: 'Validate JSON'
+        uses: GrantBirki/json-yaml-validate@3ff75979f3b21171f2e8a44705f0ff4bed30bbc0 # v5.0.0
+        with:
+          comment: true
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e69de29
diff --git a/robots.txt b/robots.txt
new file mode 100644
index 0000000..77470cb
--- /dev/null
+++ b/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /
\ No newline at end of file