Add wix to marketplace

.claude-plugin/marketplace.json

@@ -686,15 +686,15 @@
       "homepage": "https://github.com/semgrep/mcp-marketplace.git"
     },
     {
-      "name": "sourcegraph",
+      "name": "wix",
-      "description": "Code search and understanding across codebases. Search, read, and trace references across repositories; analyze refactor impact; investigate incidents via commit and diff search; run targeted security sweeps.",
+      "description": "Build, manage, and deploy Wix sites and apps. CLI development skills for dashboard extensions, backend APIs, site widgets, and service plugins with the Wix Design System, plus MCP server for site management.",
       "category": "development",
       "source": {
         "source": "url",
-        "url": "https://github.com/sourcegraph-community/sourcegraph-claudecode-plugin.git",
+        "url": "https://github.com/wix/skills.git",
-        "sha": "cfe3d44476957b16d1575261bef6b2dc7cb1e0b7"
+        "sha": "15dda227e34959b1340e33bb9aede7e23a273f42"
       },
-      "homepage": "https://sourcegraph.com"
+      "homepage": "https://dev.wix.com/docs/wix-cli/guides/development/about-wix-skills"
     }
   ]
 }