Merge PR #530: add-plugin/sourcegraph

.claude-plugin/marketplace.json

@@ -803,6 +803,17 @@
         "sha": "d52f3741a6a33a3191d6138eb3d6c3355cb970d1"
       },
       "homepage": "https://docs.railway.com/ai/claude-code-plugin"
+    },
+    {
+      "name": "sourcegraph",
+      "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.",
+      "category": "development",
+      "source": {
+        "source": "url",
+        "url": "https://github.com/sourcegraph-community/sourcegraph-claudecode-plugin.git",
+        "sha": "cfe3d44476957b16d1575261bef6b2dc7cb1e0b7"
+      },
+      "homepage": "https://sourcegraph.com"
     }
   ]
 }