chore: restore .gemini conductor agent files

.gemini/tools/web_search.json

@@ -0,0 +1,17 @@
+{
+  "name": "web_search",
+  "description": "Search the web using DuckDuckGo. Returns the top 5 search results with titles, URLs, and snippets.",
+  "parameters": {
+    "type": "object",
+    "properties": {
+      "query": {
+        "type": "string",
+        "description": "The search query."
+      }
+    },
+    "required": [
+      "query"
+    ]
+  },
+  "command": "python scripts/tool_call.py web_search"
+}