Add planetscale to marketplace

.claude-plugin/marketplace.json

@@ -686,17 +686,15 @@
       "homepage": "https://github.com/semgrep/mcp-marketplace.git"
     },
     {
-      "name": "zapier",
-      "description": "Connect 8,000+ apps to your AI workflow. Discover, enable, and execute Zapier actions directly from your client.",
-      "category": "productivity",
+      "name": "planetscale",
+      "description": "An authenticated hosted MCP server that accesses your PlanetScale organizations, databases, branches, schema, and Insights data. Query against your data, surface slow queries, and get organizational and account information.",
+      "category": "database",
       "source": {
-        "source": "git-subdir",
-        "url": "zapier/zapier-mcp",
-        "path": "plugins/zapier",
-        "ref": "main",
-        "sha": "b93007e9a726c6ee93c57a949e732744ef5acbfd"
+        "source": "url",
+        "url": "https://github.com/planetscale/claude-plugin.git",
+        "sha": "f1066cac5bb956bbbb05918f5b07fe0e873d44ea"
       },
-      "homepage": "https://github.com/zapier/zapier-mcp/tree/main/plugins/zapier"
+      "homepage": "https://planetscale.com/"
     }
   ]
 }