Add data to marketplace

.claude-plugin/marketplace.json

@@ -686,15 +686,15 @@
       "homepage": "https://github.com/semgrep/mcp-marketplace.git"
     },
     {
-      "name": "wix",
+      "name": "data",
-      "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.",
+      "description": "Data engineering for Apache Airflow and Astronomer. Author DAGs with best practices, debug pipeline failures, trace data lineage, profile tables, migrate Airflow 2 to 3, and manage local and cloud deployments.",
       "category": "development",
       "source": {
         "source": "url",
-        "url": "https://github.com/wix/skills.git",
+        "url": "https://github.com/astronomer/agents.git",
-        "sha": "15dda227e34959b1340e33bb9aede7e23a273f42"
+        "sha": "7ef022b02f5296b5ecc52ba0db3ba9345ec03c9e"
       },
-      "homepage": "https://dev.wix.com/docs/wix-cli/guides/development/about-wix-skills"
+      "homepage": "https://github.com/astronomer/agents"
     }
   ]
 }