diff --git a/.codex-plugin/plugin.json b/.codex-plugin/plugin.json
index aaed45e..4b9439a 100644
--- a/.codex-plugin/plugin.json
+++ b/.codex-plugin/plugin.json
@@ -1,5 +1,5 @@
 {
-  "name": "launchdarkly-mcp",
+  "name": "launchdarkly",
   "version": "0.6.1",
   "description": "Connect Codex to LaunchDarkly over MCP: configs and feature management (FM) hosted endpoints, plus bundled guidance for using the tools.",
   "author": {
diff --git a/tests/test_plugin_manifests.py b/tests/test_plugin_manifests.py
new file mode 100644
index 0000000..5ea2b0d
--- /dev/null
+++ b/tests/test_plugin_manifests.py
@@ -0,0 +1,31 @@
+import json
+import unittest
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+MARKETPLACE = ROOT / ".claude-plugin" / "marketplace.json"
+CODEX_MANIFEST = ROOT / ".codex-plugin" / "plugin.json"
+
+
+class PluginManifestTests(unittest.TestCase):
+    def test_codex_plugin_name_matches_marketplace(self):
+        marketplace = json.loads(MARKETPLACE.read_text(encoding="utf-8"))
+        codex_manifest = json.loads(CODEX_MANIFEST.read_text(encoding="utf-8"))
+
+        marketplace_plugins = marketplace.get("plugins", [])
+        root_plugin = next(
+            (plugin for plugin in marketplace_plugins if plugin.get("source") == "."),
+            None,
+        )
+
+        self.assertIsNotNone(root_plugin, "marketplace must include the root plugin")
+        self.assertEqual(
+            codex_manifest.get("name"),
+            root_plugin.get("name"),
+            "Codex manifest name must match the marketplace plugin name",
+        )
+
+
+if __name__ == "__main__":
+    unittest.main()