Add web search toggle for Open WebUI

- Add web_search config option to LLMConfig
- Pass web_search: true in extra_body when enabled
- Add toggle in configurator LLM submenu (option 7)

meshai/backends/openai_backend.py

@@ -89,12 +89,19 @@ class OpenAIBackend(LLMBackend):
             full_messages.extend(messages)
 
         try:
-            response = await self._client.chat.completions.create(
-                model=self.config.model,
-                messages=full_messages,
-                max_tokens=max_tokens,
-                temperature=0.7,
-            )
+            # Build request kwargs
+            request_kwargs = {
+                "model": self.config.model,
+                "messages": full_messages,
+                "max_tokens": max_tokens,
+                "temperature": 0.7,
+            }
+
+            # Enable web search if configured (Open WebUI feature)
+            if getattr(self.config, 'web_search', False):
+                request_kwargs["extra_body"] = {"web_search": True}
+
+            response = await self._client.chat.completions.create(**request_kwargs)
 
             content = response.choices[0].message.content
             return content.strip() if content else ""

meshai/cli/configurator.py

@@ -258,6 +258,8 @@ class Configurator:
             table.add_row("5", "System Prompt", f"[dim]{len(self.config.llm.system_prompt)} chars[/dim]")
             use_prompt = getattr(self.config.llm, 'use_system_prompt', True)
             table.add_row("6", "Use System Prompt", self._status_icon(use_prompt))
+            web_search = getattr(self.config.llm, 'web_search', False)
+            table.add_row("7", "Web Search", self._status_icon(web_search))
             table.add_row("0", "Back", "")
 
             console.print(table)
@@ -306,6 +308,10 @@ class Configurator:
                 current = getattr(self.config.llm, 'use_system_prompt', True)
                 self.config.llm.use_system_prompt = not current
                 self.modified = True
+            elif choice == 7:
+                current = getattr(self.config.llm, 'web_search', False)
+                self.config.llm.web_search = not current
+                self.modified = True
 
     def _weather_settings(self) -> None:
         """Weather settings submenu."""

meshai/config.py

@@ -212,6 +212,7 @@ class LLMConfig:
         "Be concise but friendly. No markdown formatting."
     )
     use_system_prompt: bool = True  # Toggle to disable sending system prompt
+    web_search: bool = False  # Enable web search (Open WebUI feature)
 
     # Fallback settings
     fallback: Optional[LLMBackendConfig] = None