fix: Remove unused Proactive icon on chatInput

This icon doesn't do anything on chatInput but just an indicator when the proactive capability is activated. Safely remove since this can be indicated from the model dropdown

web-app/src/containers/ChatInput.tsx

@@ -108,7 +108,6 @@ const ChatInput = ({
   const [connectedServers, setConnectedServers] = useState<string[]>([])
   const [isDragOver, setIsDragOver] = useState(false)
   const [hasMmproj, setHasMmproj] = useState(false)
-  const [hasProactive, setHasProactive] = useState(false)
   const [hasActiveModels, setHasActiveModels] = useState(false)
   const attachmentsEnabled = useAttachments((s) => s.enabled)
   // Determine whether to show the Attach documents button (simple gating)
@@ -207,26 +206,6 @@ const ChatInput = ({
     checkMmprojSupport()
   }, [selectedModel, selectedModel?.capabilities, selectedProvider, serviceHub])
 
-  // Check for proactive capability when model changes
-  useEffect(() => {
-    const checkProactiveSupport = () => {
-      if (selectedModel && selectedModel?.id) {
-        // Proactive mode requires both tools and vision capabilities
-        const hasTools = selectedModel?.capabilities?.includes('tools')
-        const hasVision = selectedModel?.capabilities?.includes('vision')
-        const hasProactiveCapability = selectedModel?.capabilities?.includes('proactive')
-
-        if (hasTools && hasVision && hasProactiveCapability) {
-          setHasProactive(true)
-        } else {
-          setHasProactive(false)
-        }
-      }
-    }
-
-    checkProactiveSupport()
-  }, [selectedModel, selectedModel?.capabilities])
-
   // Check if there are active MCP servers
   const hasActiveMCPServers = connectedServers.length > 0 || tools.length > 0
 

web-app/src/lib/completion.ts

@@ -488,6 +488,7 @@ const filterOldProactiveScreenshots = (builder: CompletionMessagesBuilder) => {
   // Reconstruct builder with filtered messages
   // Note: This is a workaround since CompletionMessagesBuilder doesn't have a setter
   // We'll need to access the private messages array
+  // eslint-disable-next-line no-extra-semi
   ;(builder as any).messages = filteredMessages
 }
 
@@ -518,8 +519,6 @@ export const postMessageProcessing = async (
 ) => {
   // Handle completed tool calls
   if (calls.length) {
-    // Track if any browser MCP tool was called
-    let hasBrowserMCPToolCall = false
     // Fetch RAG tool names from RAG service
     let ragToolNames = new Set<string>()
     try {
@@ -663,11 +662,6 @@ export const postMessageProcessing = async (
       }
       builder.addToolMessage(result as ToolResult, toolCall.id)
 
-      // Mark if we used a browser tool (for proactive mode)
-      if (isBrowserTool) {
-        hasBrowserMCPToolCall = true
-      }
-
       // Proactive mode: Capture screenshot/snapshot after browser tool execution
       if (isProactiveMode && isBrowserTool && !abortController.signal.aborted) {
         console.log('Proactive mode: Capturing screenshots after browser tool call')

web-app/src/locales/de-DE/common.json

@@ -80,6 +80,7 @@
   "tools": "Werkzeuge",
   "webSearch": "Web Suche",
   "reasoning": "Argumentation",
+  "proactive": "Proaktiv",
   "selectAModel": "Wähle ein Modell",
   "noToolsAvailable": "Keine Werkzeuge verfügbar",
   "noModelsFoundFor": "Keine Modelle gefunden zu \"{{searchValue}}\"",

web-app/src/locales/en/common.json

@@ -81,6 +81,7 @@
   "tools": "Tools",
   "webSearch": "Web Search",
   "reasoning": "Reasoning",
+  "proactive": "Proactive",
   "selectAModel": "Select a model",
   "noToolsAvailable": "No tools available",
   "noModelsFoundFor": "No models found for \"{{searchValue}}\"",

web-app/src/locales/id/common.json

@@ -80,6 +80,7 @@
   "tools": "Alat",
   "webSearch": "Pencarian Web",
   "reasoning": "Penalaran",
+  "proactive": "Proaktif",
   "selectAModel": "Pilih model",
   "noToolsAvailable": "Tidak ada alat yang tersedia",
   "noModelsFoundFor": "Tidak ada model yang ditemukan untuk \"{{searchValue}}\"",

web-app/src/locales/pl/common.json

@@ -80,6 +80,7 @@
   "tools": "Narzędzia",
   "webSearch": "Szukanie w Sieci",
   "reasoning": "Rozumowanie",
+  "proactive": "Proaktywny",
   "selectAModel": "Wybierz Model",
   "noToolsAvailable": "Brak narzędzi",
   "noModelsFoundFor": "Brak modeli dla \"{{searchValue}}\"",

web-app/src/locales/vn/common.json

@@ -80,6 +80,7 @@
   "tools": "Công cụ",
   "webSearch": "Tìm kiếm trên web",
   "reasoning": "Lý luận",
+  "proactive": "Chủ động",
   "selectAModel": "Chọn một mô hình",
   "noToolsAvailable": "Không có công cụ nào",
   "noModelsFoundFor": "Không tìm thấy mô hình nào cho \"{{searchValue}}\"",

web-app/src/locales/zh-CN/common.json

@@ -80,6 +80,7 @@
   "tools": "工具",
   "webSearch": "网页搜索",
   "reasoning": "推理",
+  "proactive": "主动模式",
   "selectAModel": "选择一个模型",
   "noToolsAvailable": "无可用工具",
   "noModelsFoundFor": "未找到“{{searchValue}}”的模型",

web-app/src/locales/zh-TW/common.json

@@ -80,6 +80,7 @@
   "tools": "工具",
   "webSearch": "網路搜尋",
   "reasoning": "推理",
+  "proactive": "主動模式",
   "selectAModel": "選擇一個模型",
   "noToolsAvailable": "沒有可用的工具",
   "noModelsFoundFor": "找不到符合「{{searchValue}}」的模型",