Enhance LlmController and AiChat component for improved progress updates and message handling

- Introduced a new method in LlmController to generate descriptive messages for tool execution results, improving clarity in progress updates.
- Updated AiChat component to display progress messages in chat history, enhancing user experience during tool execution.
- Refactored progress indicator styling for better visual feedback and readability.
- Adjusted backtest query handling in LlmController to optimize iteration counts based on query type, improving performance and user interaction.
- Enhanced documentation for backtest tools in BacktestMcpTools to clarify usage and parameters, ensuring better understanding for developers.

src/Managing.Api/Controllers/LlmController.cs

@@ -348,10 +348,11 @@ public class LlmController : BaseController
                     logger.LogInformation("Successfully executed tool {ToolName} in iteration {Iteration} for user {UserId}",
                         toolCall.Name, iteration, user.Id);
 
+                    var resultMessage = GenerateToolResultMessage(toolCall.Name, result);
                     await SendProgressUpdate(connectionId, hubContext, logger, new LlmProgressUpdate
                     {
                         Type = "tool_result",
-                        Message = $"Tool {toolCall.Name} completed successfully",
+                        Message = resultMessage,
                         Iteration = iteration,
                         MaxIterations = maxIterations,
                         ToolName = toolCall.Name
@@ -678,13 +679,17 @@ public class LlmController : BaseController
         if (lastMessage.Contains("bundle") || lastMessage.Contains("compare") || lastMessage.Contains("all backtests"))
             return 5;
 
-        // Backtest detail requests need 4 iterations (list → get_by_id → analyze → format)
+        // Backtest detail requests with "analyze" or "detail" need more iterations for deep analysis
         if (lastMessage.Contains("backtest") &&
-            (lastMessage.Contains("detail") || lastMessage.Contains("analyze") || lastMessage.Contains("show") ||
-             lastMessage.Contains("this") || lastMessage.Contains("that") || lastMessage.Contains("best") ||
-             lastMessage.Contains("top") || lastMessage.Contains("recent")))
+            (lastMessage.Contains("detail") || lastMessage.Contains("analyze") || lastMessage.Contains("position")))
             return 4;
 
+        // Simple backtest queries ("best", "top", "show") only need 2 iterations (fetch + respond)
+        if (lastMessage.Contains("backtest") &&
+            (lastMessage.Contains("best") || lastMessage.Contains("top") || lastMessage.Contains("show") ||
+             lastMessage.Contains("recent") || lastMessage.Contains("latest")))
+            return 2;
+
         // General analysis queries
         if (lastMessage.Contains("analyze"))
             return 4;
@@ -713,10 +718,12 @@ public class LlmController : BaseController
             TOOL USAGE:
             - Use tools ONLY for system operations: backtesting, retrieving user data, or real-time market data
             - When users ask about their data, use tools proactively with smart defaults:
-              * "Best backtest" → get_backtests_paginated(sortBy='Score', sortOrder='desc', pageSize=10)
+              * "Best backtest" → get_backtests_paginated(sortBy='Score', sortOrder='desc', pageSize=1)
+              * "Top 5 backtests" → get_backtests_paginated(sortBy='Score', sortOrder='desc', pageSize=5)
               * "My indicators" → list_indicators()
-              * "Recent backtests" → get_backtests_paginated(sortOrder='desc', pageSize=20)
+              * "Recent backtests" → get_backtests_paginated(sortBy='StartDate', sortOrder='desc', pageSize=10)
               * "Bundle backtest analysis" → analyze_bundle_backtest(bundleRequestId='X')
+            - IMPORTANT: get_backtests_paginated returns summary data. Only call get_backtest_by_id if user explicitly asks for position details or deeper analysis.
 
             ERROR HANDLING:
             - If a tool returns a database connection error, wait a moment and retry once (these are often transient)
@@ -739,12 +746,14 @@ public class LlmController : BaseController
                - If multiple backtests were listed, use the most recently mentioned one or the top-ranked one
                - NEVER ask user for IDs/names that were already provided in conversation
 
-            3. BACKTEST DETAIL WORKFLOW:
-               When user requests backtest details/analysis:
-               a) If backtest ID is in conversation → IMMEDIATELY call get_backtest_by_id(id)
-               b) If no ID but refers to "best/top" → call get_backtests_paginated(sortBy='Score', sortOrder='desc', pageSize=1) THEN get_backtest_by_id()
-               c) If no ID but refers to "recent/latest" → call get_backtests_paginated(sortOrder='desc', pageSize=1) THEN get_backtest_by_id()
-               d) If completely ambiguous → ask ONCE for clarification, then proceed
+            3. BACKTEST DETAIL WORKFLOW (TOKEN-OPTIMIZED):
+               When user requests backtest information:
+               a) If backtest ID is in conversation AND user asks for positions/details → call get_backtest_by_id(id)
+               b) If no ID but refers to "best/top N" → call get_backtests_paginated(sortBy='Score', sortOrder='desc', pageSize=N)
+               c) If no ID but refers to "recent/latest N" → call get_backtests_paginated(sortBy='StartDate', sortOrder='desc', pageSize=N)
+               d) For simple queries like "show my best backtest" → get_backtests_paginated is sufficient (includes key metrics)
+               e) Only call get_backtest_by_id for DETAILED analysis when user explicitly needs position-level data
+               f) If completely ambiguous → ask ONCE for clarification, then proceed
 
             4. INDICATOR WORKFLOW:
                When user asks about indicators:
@@ -1058,6 +1067,154 @@ public class LlmController : BaseController
         return null;
     }
 
+    /// <summary>
+    /// Generates a descriptive message for tool execution results
+    /// </summary>
+    private static string GenerateToolResultMessage(string toolName, object result)
+    {
+        try
+        {
+            // Try to parse result as JSON to extract meaningful information
+            var jsonResult = result as JsonElement? ?? JsonSerializer.Deserialize<JsonElement>(JsonSerializer.Serialize(result));
+            
+            switch (toolName.ToLowerInvariant())
+            {
+                case "get_backtests_paginated":
+                    if (jsonResult.TryGetProperty("items", out var backtestItems) && backtestItems.ValueKind == JsonValueKind.Array)
+                    {
+                        var count = backtestItems.GetArrayLength();
+                        var totalCount = jsonResult.TryGetProperty("totalCount", out var total) ? total.GetInt32() : count;
+                        return $"Retrieved {count} backtest(s) out of {totalCount} total";
+                    }
+                    break;
+
+                case "get_backtest_by_id":
+                    if (jsonResult.TryGetProperty("name", out var backtestName))
+                    {
+                        var name = backtestName.GetString() ?? "Unknown";
+                        var score = jsonResult.TryGetProperty("score", out var scoreVal) ? $" (Score: {scoreVal.GetDouble():F1})" : "";
+                        return $"Retrieved backtest '{name}'{score}";
+                    }
+                    return "Retrieved backtest details";
+
+                case "get_bundle_backtests_paginated":
+                    if (jsonResult.TryGetProperty("items", out var bundleItems) && bundleItems.ValueKind == JsonValueKind.Array)
+                    {
+                        var count = bundleItems.GetArrayLength();
+                        var totalCount = jsonResult.TryGetProperty("totalCount", out var total) ? total.GetInt32() : count;
+                        return $"Retrieved {count} bundle backtest(s) out of {totalCount} total";
+                    }
+                    break;
+
+                case "get_bundle_backtest_by_id":
+                    if (jsonResult.TryGetProperty("botName", out var bundleName))
+                    {
+                        var name = bundleName.GetString() ?? "Unknown";
+                        return $"Retrieved bundle backtest '{name}'";
+                    }
+                    return "Retrieved bundle backtest details";
+
+                case "analyze_bundle_backtest":
+                    if (jsonResult.TryGetProperty("totalBacktests", out var totalBacktests))
+                    {
+                        var count = totalBacktests.GetInt32();
+                        var avgScore = jsonResult.TryGetProperty("averageScore", out var score) ? $", Avg Score: {score.GetDouble():F1}" : "";
+                        return $"Analyzed {count} backtest(s) in bundle{avgScore}";
+                    }
+                    return "Completed bundle backtest analysis";
+
+                case "list_indicators":
+                    if (jsonResult.ValueKind == JsonValueKind.Array)
+                    {
+                        var count = jsonResult.GetArrayLength();
+                        return $"Retrieved {count} indicator(s)";
+                    }
+                    break;
+
+                case "get_indicator_info":
+                    if (jsonResult.TryGetProperty("type", out var indicatorType))
+                    {
+                        var type = indicatorType.GetString() ?? "Unknown";
+                        return $"Retrieved info for indicator '{type}'";
+                    }
+                    return "Retrieved indicator information";
+
+                case "get_tickers":
+                    if (jsonResult.ValueKind == JsonValueKind.Array)
+                    {
+                        var count = jsonResult.GetArrayLength();
+                        return $"Retrieved {count} ticker(s)";
+                    }
+                    break;
+
+                case "get_candles":
+                    if (jsonResult.ValueKind == JsonValueKind.Array)
+                    {
+                        var count = jsonResult.GetArrayLength();
+                        return $"Retrieved {count} candle(s)";
+                    }
+                    break;
+
+                case "get_agents_paginated":
+                    if (jsonResult.TryGetProperty("items", out var agentItems) && agentItems.ValueKind == JsonValueKind.Array)
+                    {
+                        var count = agentItems.GetArrayLength();
+                        var totalCount = jsonResult.TryGetProperty("totalCount", out var total) ? total.GetInt32() : count;
+                        return $"Retrieved {count} agent(s) out of {totalCount} total";
+                    }
+                    break;
+
+                case "get_online_agents":
+                    if (jsonResult.ValueKind == JsonValueKind.Array)
+                    {
+                        var count = jsonResult.GetArrayLength();
+                        return $"Found {count} online agent(s)";
+                    }
+                    break;
+
+                case "run_backtest":
+                    if (jsonResult.TryGetProperty("backtestId", out var btId))
+                    {
+                        return $"Started backtest (ID: {btId.GetString()})";
+                    }
+                    return "Started backtest execution";
+
+                case "run_bundle_backtest":
+                    if (jsonResult.TryGetProperty("bundleRequestId", out var bundleId))
+                    {
+                        return $"Started bundle backtest (ID: {bundleId.GetString()})";
+                    }
+                    return "Started bundle backtest execution";
+
+                case "delete_backtest":
+                case "delete_bundle_backtest":
+                    return $"Successfully deleted {toolName.Replace("delete_", "").Replace("_", " ")}";
+
+                case "delete_backtests_by_ids":
+                    if (jsonResult.TryGetProperty("deletedCount", out var deletedCount))
+                    {
+                        return $"Deleted {deletedCount.GetInt32()} backtest(s)";
+                    }
+                    return "Deleted backtests";
+
+                case "delete_backtests_by_filters":
+                    if (jsonResult.TryGetProperty("deletedCount", out var filteredDeletedCount))
+                    {
+                        return $"Deleted {filteredDeletedCount.GetInt32()} backtest(s) matching filters";
+                    }
+                    return "Deleted backtests matching filters";
+            }
+
+            // Default message if no specific handler
+            return $"Tool {toolName} completed successfully";
+        }
+        catch (Exception)
+        {
+            // If parsing fails, return generic message
+            return $"Tool {toolName} completed successfully";
+        }
+    }
+
     /// <summary>
     /// Helper method to send progress update via SignalR
     /// </summary>

src/Managing.Mcp/McpTools/BacktestMcpTools.cs

@@ -24,7 +24,7 @@ public class BacktestMcpTools : BaseMcpTool
             new McpToolDefinition
             {
                 Name = "get_backtests_paginated",
-                Description = "Retrieves paginated backtests with filtering and sorting capabilities. Supports filters for score, winrate, drawdown, tickers, indicators, duration, and trading type.",
+                Description = "Retrieves paginated backtests with filtering and sorting capabilities. This is the PRIMARY tool for finding backtests. Use this when user asks for 'best backtest' (pageSize=1), 'top 5 backtests' (pageSize=5), or browsing backtests (default pageSize=10). Only use get_backtest_by_id when you already have a specific backtest ID. Supports filters for score, winrate, drawdown, tickers, indicators, duration, and trading type.",
                 Parameters = new Dictionary<string, McpParameterDefinition>
                 {
                     ["page"] = new McpParameterDefinition
@@ -37,9 +37,9 @@ public class BacktestMcpTools : BaseMcpTool
                     ["pageSize"] = new McpParameterDefinition
                     {
                         Type = "integer",
-                        Description = "Number of items per page (defaults to 50, max 100)",
+                        Description = "Number of items per page (defaults to 10, max 100). Use 1 for 'best/worst', 5 for 'top 5', 10 for general browsing.",
                         Required = false,
-                        DefaultValue = 50
+                        DefaultValue = 10
                     },
                     ["sortBy"] = new McpParameterDefinition
                     {
@@ -126,7 +126,7 @@ public class BacktestMcpTools : BaseMcpTool
             new McpToolDefinition
             {
                 Name = "get_backtest_by_id",
-                Description = "Retrieves a specific backtest by its ID for the authenticated user.",
+                Description = "Retrieves a specific backtest by its ID with full position details. ONLY use this when you have a specific backtest ID (from previous conversation or from get_backtests_paginated results). DO NOT use this for queries like 'best backtest' or 'top backtests' - use get_backtests_paginated instead.",
                 Parameters = new Dictionary<string, McpParameterDefinition>
                 {
                     ["id"] = new McpParameterDefinition
@@ -206,7 +206,7 @@ public class BacktestMcpTools : BaseMcpTool
             new McpToolDefinition
             {
                 Name = "get_bundle_backtests_paginated",
-                Description = "Retrieves paginated bundle backtest requests with filtering and sorting capabilities.",
+                Description = "Retrieves paginated bundle backtest requests with filtering and sorting capabilities. Use appropriate page size for token efficiency: 1 for latest bundle, 5 for top 5, 10 for general browsing.",
                 Parameters = new Dictionary<string, McpParameterDefinition>
                 {
                     ["page"] = new McpParameterDefinition
@@ -219,9 +219,9 @@ public class BacktestMcpTools : BaseMcpTool
                     ["pageSize"] = new McpParameterDefinition
                     {
                         Type = "integer",
-                        Description = "Number of items per page (defaults to 50, max 100)",
+                        Description = "Number of items per page (defaults to 10, max 100). Use 1 for latest, 5 for top 5, 10 for general browsing.",
                         Required = false,
-                        DefaultValue = 50
+                        DefaultValue = 10
                     },
                     ["sortBy"] = new McpParameterDefinition
                     {
@@ -455,7 +455,7 @@ public class BacktestMcpTools : BaseMcpTool
     public async Task<object> ExecuteGetBacktestsPaginated(User user, Dictionary<string, object>? parameters)
     {
         var page = GetParameterValue<int>(parameters, "page", 1);
-        var pageSize = GetParameterValue<int>(parameters, "pageSize", 50);
+        var pageSize = GetParameterValue<int>(parameters, "pageSize", 10);
         var sortByString = GetParameterValue<string>(parameters, "sortBy", "Score");
         var sortOrder = GetParameterValue<string>(parameters, "sortOrder", "desc");
         var scoreMin = GetParameterValue<double?>(parameters, "scoreMin", null);
@@ -551,7 +551,7 @@ public class BacktestMcpTools : BaseMcpTool
     public async Task<object> ExecuteGetBundleBacktestsPaginated(User user, Dictionary<string, object>? parameters)
     {
         var page = GetParameterValue<int>(parameters, "page", 1);
-        var pageSize = GetParameterValue<int>(parameters, "pageSize", 50);
+        var pageSize = GetParameterValue<int>(parameters, "pageSize", 10);
         var sortByString = GetParameterValue<string>(parameters, "sortBy", "CreatedAt");
         var sortOrder = GetParameterValue<string>(parameters, "sortOrder", "desc");
         var statusString = GetParameterValue<string?>(parameters, "status", null);

src/Managing.WebApp/src/components/organism/AiChat.tsx

@@ -1,7 +1,7 @@
 import { useState, useRef, useEffect } from 'react'
 import { LlmClient } from '../../generated/ManagingApi'
-import { LlmMessage, LlmChatResponse, LlmProgressUpdate } from '../../generated/ManagingApiTypes'
-import { AiChatService } from '../../services/aiChatService'
+import { LlmMessage, LlmChatResponse } from '../../generated/ManagingApiTypes'
+import { AiChatService, LlmProgressUpdate } from '../../services/aiChatService'
 import useApiUrlStore from '../../app/store/apiStore'
 
 interface Message {
@@ -35,7 +35,7 @@ function AiChat({ onClose }: AiChatProps): JSX.Element {
   const [historyIndex, setHistoryIndex] = useState<number>(-1)
   const [tempInput, setTempInput] = useState<string>('')
   const messagesEndRef = useRef<HTMLDivElement>(null)
-  const { apiUrl, userToken } = useApiUrlStore()
+  const { apiUrl } = useApiUrlStore()
 
   useEffect(() => {
     scrollToBottom()
@@ -112,6 +112,20 @@ function AiChat({ onClose }: AiChatProps): JSX.Element {
         lastUpdate = update
         setCurrentProgress(update)
 
+        // Add progress messages to chat history (except final_response)
+        if (update.type !== 'final_response') {
+          const progressMessage: Message = {
+            role: 'progress',
+            content: update.message || '',
+            timestamp: new Date(),
+            progressType: update.type,
+            iteration: update.iteration,
+            maxIterations: update.maxIterations,
+            toolName: update.toolName
+          }
+          setMessages(prev => [...prev, progressMessage])
+        }
+
         // Handle different update types
         if (update.type === 'error') {
           const errorMessage: Message = {
@@ -270,20 +284,40 @@ function AiChat({ onClose }: AiChatProps): JSX.Element {
         {messages.filter(m => m.role !== 'system').map((message, index) => (
           <div
             key={index}
-            className={`flex ${message.role === 'user' ? 'justify-end' : 'justify-start'}`}
+            className={`flex ${
+              message.role === 'user' 
+                ? 'justify-end' 
+                : message.role === 'progress'
+                ? 'justify-start pl-4'
+                : 'justify-start'
+            }`}
           >
-            <div
-              className={`max-w-[80%] p-3 rounded-lg ${
-                message.role === 'user'
-                  ? 'bg-primary text-primary-content'
-                  : 'bg-base-200 text-base-content'
-              }`}
-            >
-              <p className="whitespace-pre-wrap break-words">{message.content}</p>
-              <p className="text-xs opacity-60 mt-1">
-                {message.timestamp.toLocaleTimeString()}
-              </p>
-            </div>
+            {message.role === 'progress' ? (
+              <div className="max-w-[80%] p-2 rounded-lg bg-base-200/40 border-l-2 border-info/40">
+                <ProgressIndicator 
+                  progress={{
+                    type: message.progressType || 'info',
+                    message: message.content,
+                    iteration: message.iteration,
+                    maxIterations: message.maxIterations,
+                    toolName: message.toolName
+                  } as LlmProgressUpdate} 
+                />
+              </div>
+            ) : (
+              <div
+                className={`max-w-[80%] p-3 rounded-lg ${
+                  message.role === 'user'
+                    ? 'bg-primary text-primary-content'
+                    : 'bg-base-200 text-base-content'
+                }`}
+              >
+                <p className="whitespace-pre-wrap break-words">{message.content}</p>
+                <p className="text-xs opacity-60 mt-1">
+                  {message.timestamp.toLocaleTimeString()}
+                </p>
+              </div>
+            )}
           </div>
         ))}
         
@@ -385,31 +419,20 @@ function ProgressIndicator({ progress }: { progress: LlmProgressUpdate }): JSX.E
   }
 
   return (
-    <div className="space-y-2 opacity-80">
+    <div className="space-y-2">
       <div className="flex items-center gap-2">
-        <span className="text-lg opacity-70">{getIcon()}</span>
-        <span className={`text-sm font-normal ${getColor()} opacity-75`}>
+        <span className="text-base">{getIcon()}</span>
+        <span className={`text-xs font-normal ${getColor()}`}>
           {progress.message}
         </span>
       </div>
       
-      {progress.iteration && progress.maxIterations && (
-        <div className="flex items-center gap-2 text-xs text-base-content/40">
-          <progress
-            className="progress progress-primary w-32 h-1.5 opacity-60"
-            value={progress.iteration}
-            max={progress.maxIterations}
-          />
-          <span className="opacity-60">Iteration {progress.iteration}/{progress.maxIterations}</span>
-        </div>
-      )}
-      
       {progress.toolName && (
-        <div className="text-xs text-base-content/40 mt-1">
-          <span className="font-mono bg-base-300/50 px-2 py-1 rounded opacity-70">
+        <div className="text-xs text-base-content/60 mt-1">
+          <span className="font-mono bg-base-300/50 px-1.5 py-0.5 rounded text-xs">
             {progress.toolName}
             {progress.toolArguments && Object.keys(progress.toolArguments).length > 0 && (
-              <span className="ml-1 opacity-50">
+              <span className="ml-1 opacity-70">
                 ({Object.keys(progress.toolArguments).length} args)
               </span>
             )}
@@ -418,7 +441,7 @@ function ProgressIndicator({ progress }: { progress: LlmProgressUpdate }): JSX.E
       )}
       
       {progress.error && (
-        <div className="text-xs text-error mt-1 opacity-80">
+        <div className="text-xs text-error mt-1">
           {progress.error}
         </div>
       )}

src/Managing.WebApp/src/services/aiChatService.ts

@@ -1,8 +1,21 @@
 import { HubConnection, HubConnectionBuilder } from '@microsoft/signalr'
 import { LlmClient } from '../generated/ManagingApi'
-import { LlmChatRequest, LlmChatResponse, LlmMessage, LlmProgressUpdate } from '../generated/ManagingApiTypes'
+import { LlmChatRequest, LlmChatResponse, LlmMessage } from '../generated/ManagingApiTypes'
 import { Cookies } from 'react-cookie'
 
+export interface LlmProgressUpdate {
+  type: string
+  message: string
+  iteration?: number
+  maxIterations?: number
+  toolName?: string
+  toolArguments?: Record<string, any>
+  content?: string
+  response?: LlmChatResponse
+  error?: string
+  timestamp?: Date
+}
+
 export class AiChatService {
   private llmClient: LlmClient
   private baseUrl: string