diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index c55f35d..637022f 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -1,11 +1,18 @@
 {
   "name": "core-claude",
   "description": "Claude Code plugins for Host UK monorepo",
+  "owner": {
+    "name": "Host UK",
+    "url": "https://github.com/host-uk"
+  },
   "plugins": [
     {
       "name": "core",
-      "path": "..",
-      "description": "Host UK unified framework - Go CLI, PHP framework, multi-repo management"
+      "description": "Host UK unified framework - Go CLI, PHP framework, multi-repo management",
+      "source": {
+        "type": "local",
+        "path": ".."
+      }
     }
   ]
 }
\ No newline at end of file