Add atlan to marketplace

.claude-plugin/marketplace.json

@@ -1040,14 +1040,14 @@
       "homepage": "https://github.com/intercom/claude-plugin-external"
     },
     {
-      "name": "goodmem",
+      "name": "atlan",
-      "description": "GoodMem memory infrastructure for AI agents. Use Python SDK skills to write code that manages embedders, spaces, and memories, or use MCP tools to perform GoodMem operations directly via natural language.",
+      "description": "Atlan data catalog plugin for Claude Code. Search, explore, govern, and manage your data assets through natural language. Powered by the Atlan MCP server with semantic search, lineage traversal, glossary management, data quality rules, and more.",
       "source": {
         "source": "url",
-        "url": "https://github.com/PAIR-Systems-Inc/goodmem-claude-code-plugin.git",
+        "url": "https://github.com/atlanhq/agent-toolkit.git",
-        "sha": "215568baf203887b5d7f8245e0503dd4a81336c2"
+        "sha": "acdf284da6aa98b14f8dad90a9827006d8df425c"
       },
-      "homepage": "https://github.com/PAIR-Systems-Inc/goodmem-claude-code-plugin"
+      "homepage": "https://docs.atlan.com/"
     }
   ]
 }