diff --git a/navi/profiles/developer/config.json b/navi/profiles/developer/config.json
index 4456d1d..636421a 100644
--- a/navi/profiles/developer/config.json
+++ b/navi/profiles/developer/config.json
@@ -10,9 +10,9 @@
   },
   "llm_backend": "ollama",
   "model": [
+    "gemma4:31b-cloud",
     "qwen3.5:397b-cloud",
     "gemma4:26b-a4b-it-q4_K_M",
-    "gemma4:31b-cloud",
     "kimi-k2.6:cloud",
     "qwen3.6:27b"
   ],
@@ -79,7 +79,13 @@
         "share_file",
         "content_publish"
       ],
-      "mcp": {}
+      "mcp": {
+        "navi-web": [
+          "search",
+          "browse",
+          "request"
+        ]
+      }
     }
   }
 }
diff --git a/navi/profiles/discuss/config.json b/navi/profiles/discuss/config.json
index d7595b3..d5d3a5d 100644
--- a/navi/profiles/discuss/config.json
+++ b/navi/profiles/discuss/config.json
@@ -4,9 +4,9 @@
   "description": "Creative partner for Q&A, brainstorming, and idea exploration. High creativity, free-form thinking.",
   "short_description": "Creative Q&A and idea discussion — best for open questions, brainstorming, and exploring concepts.",
   "model": [
+    "gemma4:31b-cloud",
     "qwen3.5:397b-cloud",
     "gemma4:26b-a4b-it-q4_K_M",
-    "gemma4:31b-cloud",
     "kimi-k2.6:cloud",
     "qwen3.6:27b"
   ],
diff --git a/navi/profiles/modeler_3d/config.json b/navi/profiles/modeler_3d/config.json
index 2c3a9f9..2577873 100644
--- a/navi/profiles/modeler_3d/config.json
+++ b/navi/profiles/modeler_3d/config.json
@@ -10,11 +10,10 @@
   },
   "llm_backend": "ollama",
   "model": [
-    "glm-5.1:cloud",
+    "gemma4:31b-cloud",
     "qwen3.5:397b-cloud",
     "kimi-k2.6:cloud",
     "gemma4:26b-a4b-it-q4_K_M",
-    "gemma4:31b-cloud",
     "qwen3.6:35b"
   ],
   "temperature": 0.35,
@@ -75,7 +74,17 @@
         "filesystem",
         "image_view"
       ],
-      "mcp": {}
+      "mcp": {
+        "navi-3d": [
+          "modeling",
+          "analysis"
+        ],
+        "navi-web": [
+          "search",
+          "browse",
+          "request"
+        ]
+      }
     }
   }
 }
diff --git a/navi/profiles/secretary/config.json b/navi/profiles/secretary/config.json
index 4da42e2..cc53485 100644
--- a/navi/profiles/secretary/config.json
+++ b/navi/profiles/secretary/config.json
@@ -10,10 +10,10 @@
   },
   "llm_backend": "ollama",
   "model": [
+    "gemma4:31b-cloud",
     "qwen3.5:397b-cloud",
     "kimi-k2.6:cloud",
     "gemma4:26b-a4b-it-q4_K_M",
-    "gemma4:31b-cloud",
     "qwen3.6:27b"
   ],
   "temperature": 0.45,
diff --git a/navi/profiles/server_admin/config.json b/navi/profiles/server_admin/config.json
index dd9c1ee..2d9dc61 100644
--- a/navi/profiles/server_admin/config.json
+++ b/navi/profiles/server_admin/config.json
@@ -10,9 +10,9 @@
   },
   "llm_backend": "ollama",
   "model": [
+    "gemma4:31b-cloud",
     "qwen3.5:397b-cloud",
     "gemma4:26b-a4b-it-q4_K_M",
-    "gemma4:31b-cloud",
     "kimi-k2.6:cloud",
     "qwen3.6:27b"
   ],
@@ -82,7 +82,17 @@
         "share_file",
         "content_publish"
       ],
-      "mcp": {}
+      "mcp": {
+        "gnexus-book": [
+          "read",
+          "write"
+        ],
+        "navi-web": [
+          "search",
+          "browse",
+          "request"
+        ]
+      }
     }
   }
 }
diff --git a/navi/profiles/tool_developer/config.json b/navi/profiles/tool_developer/config.json
index 5c03668..9824e2b 100644
--- a/navi/profiles/tool_developer/config.json
+++ b/navi/profiles/tool_developer/config.json
@@ -10,9 +10,9 @@
   },
   "llm_backend": "ollama",
   "model": [
+    "gemma4:31b-cloud",
     "qwen3.5:397b-cloud",
     "gemma4:26b-a4b-it-q4_K_M",
-    "gemma4:31b-cloud",
     "kimi-k2.6:cloud",
     "qwen3.6:27b"
   ],
@@ -83,7 +83,13 @@
         "share_file",
         "content_publish"
       ],
-      "mcp": {}
+      "mcp": {
+        "navi-web": [
+          "search",
+          "browse",
+          "request"
+        ]
+      }
     }
   }
 }