From 7c5acf3b4544348fd3325b348f38f4500517d94e Mon Sep 17 00:00:00 2001
From: krut_ni <nils.kruthoff@dlr.de>
Date: Tue, 12 May 2026 17:23:44 +0200
Subject: [PATCH] added possible null values to all web_search properties to
 match the optional parameter design. Otherwise the strict schema forbids
 empty parameters and return BadRequest

---
 .../wwwroot/tool_definitions/web_search.json  | 39 +++++++++++++++----
 1 file changed, 32 insertions(+), 7 deletions(-)

diff --git a/app/MindWork AI Studio/wwwroot/tool_definitions/web_search.json b/app/MindWork AI Studio/wwwroot/tool_definitions/web_search.json
index e74e3246..775929d8 100644
--- a/app/MindWork AI Studio/wwwroot/tool_definitions/web_search.json	
+++ b/app/MindWork AI Studio/wwwroot/tool_definitions/web_search.json	
@@ -59,43 +59,68 @@
           "description": "The search query."
         },
         "categories": {
-          "type": "array",
+          "type": [
+            "array",
+            "null"
+          ],
           "description": "Optional list of SearXNG categories to use for the search.",
           "items": {
             "type": "string"
           }
         },
         "engines": {
-          "type": "array",
+          "type": [
+            "array",
+            "null"
+          ],
           "description": "Optional list of specific SearXNG engines to use when the user requests them explicitly.",
           "items": {
             "type": "string"
           }
         },
         "language": {
-          "type": "string",
+          "type": [
+            "string",
+            "null"
+          ],
           "description": "Optional language code for the search."
         },
         "time_range": {
-          "type": "string",
+          "type": [
+            "string",
+            "null"
+          ],
           "description": "Optional time range filter for engines that support it.",
           "enum": [
+            null,
             "day",
             "month",
             "year"
           ]
         },
         "page": {
-          "type": "integer",
+          "type": [
+            "integer",
+            "null"
+          ],
           "description": "Optional search result page number starting at 1."
         },
         "limit": {
-          "type": "integer",
+          "type": [
+            "integer",
+            "null"
+          ],
           "description": "Optional maximum number of results to return to the model after local truncation."
         }
       },
       "required": [
-        "query"
+        "query",
+        "categories",
+        "engines",
+        "language",
+        "time_range",
+        "page",
+        "limit"
       ],
       "additionalProperties": false
     }