diff --git a/packages/omo-codex/plugin/components/lsp/.github/CODEOWNERS b/packages/omo-codex/plugin/components/lsp/.github/CODEOWNERS
new file mode 100644
index 000000000..e2330ddf8
--- /dev/null
+++ b/packages/omo-codex/plugin/components/lsp/.github/CODEOWNERS
@@ -0,0 +1 @@
+* @code-yeongyu
diff --git a/packages/omo-codex/plugin/components/lsp/.github/branch-ruleset.json b/packages/omo-codex/plugin/components/lsp/.github/branch-ruleset.json
new file mode 100644
index 000000000..1f482bb66
--- /dev/null
+++ b/packages/omo-codex/plugin/components/lsp/.github/branch-ruleset.json
@@ -0,0 +1,45 @@
+{
+	"name": "main protection",
+	"target": "branch",
+	"enforcement": "active",
+	"conditions": {
+		"ref_name": {
+			"include": ["~DEFAULT_BRANCH"],
+			"exclude": []
+		}
+	},
+	"rules": [
+		{ "type": "deletion" },
+		{ "type": "non_fast_forward" },
+		{ "type": "required_linear_history" },
+		{
+			"type": "pull_request",
+			"parameters": {
+				"required_approving_review_count": 1,
+				"dismiss_stale_reviews_on_push": true,
+				"require_code_owner_review": true,
+				"require_last_push_approval": false,
+				"required_review_thread_resolution": true
+			}
+		},
+		{
+			"type": "required_status_checks",
+			"parameters": {
+				"strict_required_status_checks_policy": true,
+				"required_status_checks": [
+					{ "context": "test (ubuntu-latest · node 20)" },
+					{ "context": "test (ubuntu-latest · node 22)" },
+					{ "context": "test (macos-latest · node 20)" },
+					{ "context": "test (macos-latest · node 22)" }
+				]
+			}
+		}
+	],
+	"bypass_actors": [
+		{
+			"actor_id": 5,
+			"actor_type": "RepositoryRole",
+			"bypass_mode": "always"
+		}
+	]
+}
diff --git a/packages/omo-codex/plugin/components/lsp/.github/dependabot.yml b/packages/omo-codex/plugin/components/lsp/.github/dependabot.yml
new file mode 100644
index 000000000..be719fac4
--- /dev/null
+++ b/packages/omo-codex/plugin/components/lsp/.github/dependabot.yml
@@ -0,0 +1,11 @@
+version: 2
+updates:
+  - package-ecosystem: npm
+    directory: /
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 5
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
diff --git a/packages/omo-codex/plugin/components/lsp/.github/pull_request_template.md b/packages/omo-codex/plugin/components/lsp/.github/pull_request_template.md
new file mode 100644
index 000000000..39f36ad46
--- /dev/null
+++ b/packages/omo-codex/plugin/components/lsp/.github/pull_request_template.md
@@ -0,0 +1,11 @@
+## Summary
+
+-
+
+## Validation
+
+-
+
+## Notes
+
+-