simplified example agent

.claude-plugin/marketplace.json

@@ -236,6 +236,17 @@
       "description": "Upstash Context7 MCP server for up-to-date documentation lookup. Pull version-specific documentation and code examples directly from source repositories into your LLM context.",
       "category": "development",
       "source": "./external_plugins/context7"
+    },
+    {
+      "name": "example-plugin",
+      "description": "Adds educational insights about implementation choices and codebase patterns (mimics the deprecated Explanatory output style)",
+      "version": "1.0.0",
+      "author": {
+        "name": "Dickson Tsai",
+        "email": "dickson@anthropic.com"
+      },
+      "source": "./plugins/example-plugin",
+      "category": "learning"
     }
   ]
 }