diff --git a/Directory.Build.props b/Directory.Build.props
index 69c26286..064983e6 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -4,5 +4,6 @@
    <LangVersion>10.0</LangVersion>
    <BotSharpVersion>0.21.0</BotSharpVersion>
    <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
+   <GenerateDocumentationFile>false</GenerateDocumentationFile>
  </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/src/Infrastructure/BotSharp.Abstraction/Agents/IAgentService.cs b/src/Infrastructure/BotSharp.Abstraction/Agents/IAgentService.cs
index 2b22d0da..76019e47 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Agents/IAgentService.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Agents/IAgentService.cs
@@ -1,3 +1,4 @@
+using BotSharp.Abstraction.Plugins.Models;
 using BotSharp.Abstraction.Repositories.Filters;
 
 namespace BotSharp.Abstraction.Agents;
@@ -34,4 +35,6 @@ public interface IAgentService
     Task UpdateAgentFromFile(string id);
     string GetDataDir();
     string GetAgentDataDir(string agentId);
+
+    PluginDef GetPlugin(string agentId);
 }
diff --git a/src/Infrastructure/BotSharp.Abstraction/Agents/Models/Agent.cs b/src/Infrastructure/BotSharp.Abstraction/Agents/Models/Agent.cs
index 02294c49..624f8ca8 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Agents/Models/Agent.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Agents/Models/Agent.cs
@@ -1,4 +1,5 @@
 using BotSharp.Abstraction.Functions.Models;
+using BotSharp.Abstraction.Plugins.Models;
 using BotSharp.Abstraction.Routing.Models;
 
 namespace BotSharp.Abstraction.Agents.Models;
@@ -56,6 +57,12 @@ public class Agent
 
     public bool IsPublic { get; set; }
 
+    [JsonIgnore]
+    public bool IsRouter { get; set; }
+
+    [JsonIgnore]
+    public PluginDef Plugin {  get; set; }
+
     /// <summary>
     /// Allow to be routed
     /// </summary>
diff --git a/src/Infrastructure/BotSharp.Abstraction/Routing/Models/RoutingContext.cs b/src/Infrastructure/BotSharp.Abstraction/Routing/Models/RoutingContext.cs
index 18a20713..9168b23f 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Routing/Models/RoutingContext.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Routing/Models/RoutingContext.cs
@@ -19,18 +19,14 @@ public class RoutingContext
     public string IntentName { get; set; }
 
     /// <summary>
-    /// Agent that can handl user original goal.
+    /// Agent that can handle user original goal.
     /// </summary>
     public string OriginAgentId
-        => _stack.Where(x => x != _setting.AgentId).Last();
+        => _stack.Where(x => !_setting.AgentIds.Contains(x)).Last();
 
     public bool IsEmpty => !_stack.Any();
     public string GetCurrentAgentId()
     {
-        if (_stack.Count == 0)
-        {
-            _stack.Push(_setting.AgentId);
-        }
         return _stack.Peek();
     }
 
diff --git a/src/Infrastructure/BotSharp.Abstraction/Routing/Settings/RoutingSettings.cs b/src/Infrastructure/BotSharp.Abstraction/Routing/Settings/RoutingSettings.cs
index 8428ac99..eb7f099a 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Routing/Settings/RoutingSettings.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Routing/Settings/RoutingSettings.cs
@@ -5,7 +5,7 @@ public class RoutingSettings
     /// <summary>
     /// Router Agent Id
     /// </summary>
-    public string AgentId { get; set; } = string.Empty;
+    public string[] AgentIds { get; set; } = new string[0];
 
     public string Planner { get; set; } = string.Empty;
 }
diff --git a/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.GetAgents.cs b/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.GetAgents.cs
index 17b4f75d..128afc24 100644
--- a/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.GetAgents.cs
+++ b/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.GetAgents.cs
@@ -1,5 +1,6 @@
 using BotSharp.Abstraction.Agents.Models;
 using BotSharp.Abstraction.Repositories.Filters;
+using BotSharp.Abstraction.Routing.Settings;
 
 namespace BotSharp.Core.Agents.Services;
 
@@ -11,6 +12,15 @@ public partial class AgentService
     public async Task<List<Agent>> GetAgents(AgentFilter filter)
     {
         var agents = _db.GetAgents(filter);
+
+        // Set IsRouter
+        var routeSetting = _services.GetRequiredService<RoutingSettings>();
+        foreach (var agent in agents)
+        {
+            agent.IsRouter = routeSetting.AgentIds.Contains(agent.Id);
+            agent.Plugin = GetPlugin(agent.Id);
+        }
+
         return await Task.FromResult(agents);
     }
 
@@ -35,6 +45,11 @@ public partial class AgentService
             profile.LlmConfig.IsInherit = true;
         }
 
+        // Set IsRouter
+        var routeSetting = _services.GetRequiredService<RoutingSettings>();
+        profile.IsRouter = routeSetting.AgentIds.Contains(profile.Id);
+        profile.Plugin = GetPlugin(profile.Id);
+
         return profile;
     }
 }
diff --git a/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.GetPlugin.cs b/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.GetPlugin.cs
new file mode 100644
index 00000000..ea2029f8
--- /dev/null
+++ b/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.GetPlugin.cs
@@ -0,0 +1,24 @@
+using BotSharp.Abstraction.Plugins.Models;
+using BotSharp.Core.Plugins;
+
+namespace BotSharp.Core.Agents.Services;
+
+public partial class AgentService
+{
+    public PluginDef GetPlugin(string agentId)
+    {
+        var loader = _services.GetRequiredService<PluginLoader>();
+        var plugins = loader.GetPlugins(_services);
+        return plugins.FirstOrDefault(x => x.AgentIds.Contains(agentId)) ??
+            new PluginDef
+            {
+                Id = Guid.Empty.ToString(),
+                AgentIds = new[] 
+                { 
+                    agentId
+                },
+                Assembly = typeof(AgentService).Assembly.FullName.Split(',').First(),
+                Name = "BotSharp.Core"
+            };
+    }
+}
diff --git a/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.cs b/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.cs
index 090059cd..28f9bdd2 100644
--- a/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.cs
+++ b/src/Infrastructure/BotSharp.Core/Agents/Services/AgentService.cs
@@ -1,4 +1,3 @@
-using BotSharp.Abstraction.Agents.Models;
 using BotSharp.Abstraction.Repositories;
 using System.IO;
 
diff --git a/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.SendMessage.cs b/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.SendMessage.cs
index eebf4c00..fd427562 100644
--- a/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.SendMessage.cs
+++ b/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.SendMessage.cs
@@ -59,7 +59,7 @@ public partial class ConversationService
             var routing = _services.GetRequiredService<IRoutingService>();
             var settings = _services.GetRequiredService<RoutingSettings>();
 
-            response = agentId == settings.AgentId ?
+            response = settings.AgentIds.Contains(agentId) ?
                 await routing.InstructLoop(message) :
                 await routing.ExecuteDirectly(agent, message);
 
diff --git a/src/Infrastructure/BotSharp.Core/Conversations/Services/TokenStatistics.cs b/src/Infrastructure/BotSharp.Core/Conversations/Services/TokenStatistics.cs
index 1f824dd8..25ee82f5 100644
--- a/src/Infrastructure/BotSharp.Core/Conversations/Services/TokenStatistics.cs
+++ b/src/Infrastructure/BotSharp.Core/Conversations/Services/TokenStatistics.cs
@@ -59,6 +59,14 @@ public class TokenStatistics : ITokenStatistics
 
     public void PrintStatistics()
     {
+        if (_timer == null)
+        {
+            _timer = Stopwatch.StartNew();
+        }
+        else
+        {
+            _timer.Start();
+        }
         var stats = $"Token Usage: {_promptTokenCount} prompt + {_completionTokenCount} completion = {Total} total tokens ({_timer.ElapsedMilliseconds / 1000f:f2}s). One-Way cost: {Cost:C4}, accumulated cost: {AccumulatedCost:C4}. [{_model}]";
 #if DEBUG
         Console.WriteLine(stats, Color.DarkGray);
diff --git a/src/Infrastructure/BotSharp.Core/Instructs/InstructService.cs b/src/Infrastructure/BotSharp.Core/Instructs/InstructService.cs
index e3b0df9f..05e54f28 100644
--- a/src/Infrastructure/BotSharp.Core/Instructs/InstructService.cs
+++ b/src/Infrastructure/BotSharp.Core/Instructs/InstructService.cs
@@ -21,6 +21,16 @@ public partial class InstructService : IInstructService
         var agentService = _services.GetRequiredService<IAgentService>();
         Agent agent = await agentService.LoadAgent(agentId);
 
+        if (agent.Disabled)
+        {
+            var content = $"This agent ({agent.Name}) is disabled, please install the corresponding plugin ({agent.Plugin.Name}) to activate this agent.";
+            return new InstructResult
+            {
+                MessageId = message.MessageId,
+                Text = content
+            };
+        }
+
         // Trigger before completion hooks
         var hooks = _services.GetServices<IInstructHook>();
         foreach (var hook in hooks)
diff --git a/src/Infrastructure/BotSharp.Core/Repository/FileRepository/FileRepository.Agent.cs b/src/Infrastructure/BotSharp.Core/Repository/FileRepository/FileRepository.Agent.cs
index ba979e84..8d3302ec 100644
--- a/src/Infrastructure/BotSharp.Core/Repository/FileRepository/FileRepository.Agent.cs
+++ b/src/Infrastructure/BotSharp.Core/Repository/FileRepository/FileRepository.Agent.cs
@@ -349,8 +349,8 @@ namespace BotSharp.Core.Repository
             {
                 var route = _services.GetRequiredService<RoutingSettings>();
                 query = filter.IsRouter.Value ?
-                    query.Where(x => x.Id == route.AgentId) :
-                    query.Where(x => x.Id != route.AgentId);
+                    query.Where(x => route.AgentIds.Contains(x.Id)) :
+                    query.Where(x => !route.AgentIds.Contains(x.Id));
             }
 
             if (filter.IsEvaluator.HasValue)
diff --git a/src/Infrastructure/BotSharp.Core/Routing/Functions/RouteToAgentFn.cs b/src/Infrastructure/BotSharp.Core/Routing/Functions/RouteToAgentFn.cs
index c58ce3b3..a197b9ba 100644
--- a/src/Infrastructure/BotSharp.Core/Routing/Functions/RouteToAgentFn.cs
+++ b/src/Infrastructure/BotSharp.Core/Routing/Functions/RouteToAgentFn.cs
@@ -58,6 +58,11 @@ public class RouteToAgentFn : IFunctionCallback
                 return false;
             }
 
+            if (targetAgent.Disabled)
+            {
+                return false;
+            }
+
             var missingfield = HasMissingRequiredField(message, out var agentId);
             if (missingfield && message.CurrentAgentId != agentId)
             {
diff --git a/src/Infrastructure/BotSharp.Core/Routing/Handlers/RouteToAgentRoutingHandler.cs b/src/Infrastructure/BotSharp.Core/Routing/Handlers/RouteToAgentRoutingHandler.cs
index d42d1349..984df62c 100644
--- a/src/Infrastructure/BotSharp.Core/Routing/Handlers/RouteToAgentRoutingHandler.cs
+++ b/src/Infrastructure/BotSharp.Core/Routing/Handlers/RouteToAgentRoutingHandler.cs
@@ -46,7 +46,20 @@ public class RouteToAgentRoutingHandler : RoutingHandlerBase, IRoutingHandler
         {
             message.Content = inst.Question;
         }
-        ret = await routing.InvokeAgent(agentId, _dialogs);
+
+        if (agent.Disabled)
+        {
+            var content = $"This agent ({agent.Name}) is disabled, please install the corresponding plugin ({agent.Plugin.Name}) to activate this agent.";
+
+            message = RoleDialogModel.From(message,
+                role: AgentRole.Assistant,
+                content: content);
+            _dialogs.Add(message);
+        }
+        else
+        {
+            ret = await routing.InvokeAgent(agentId, _dialogs);
+        }
 
         var response = _dialogs.Last();
         inst.Response = response.Content;
diff --git a/src/Infrastructure/BotSharp.Core/Routing/Hooks/RoutingAgentHook.cs b/src/Infrastructure/BotSharp.Core/Routing/Hooks/RoutingAgentHook.cs
index 2d3d3ab2..47cfcc38 100644
--- a/src/Infrastructure/BotSharp.Core/Routing/Hooks/RoutingAgentHook.cs
+++ b/src/Infrastructure/BotSharp.Core/Routing/Hooks/RoutingAgentHook.cs
@@ -7,7 +7,7 @@ namespace BotSharp.Core.Routing.Hooks;
 public class RoutingAgentHook : AgentHookBase
 {
     private readonly RoutingSettings _routingSetting;
-    public override string SelfId => _routingSetting.AgentId;
+    public override string SelfId => string.Empty;
 
     public RoutingAgentHook(IServiceProvider services, AgentSettings settings, RoutingSettings routingSetting) 
         : base(services, settings)
@@ -17,6 +17,10 @@ public class RoutingAgentHook : AgentHookBase
 
     public override bool OnInstructionLoaded(string template, Dictionary<string, object> dict)
     {
+        if (!_routingSetting.AgentIds.Contains(_agent.Id))
+        {
+            return base.OnInstructionLoaded(template, dict);
+        }
         dict["router"] = _agent;
 
         var routing = _services.GetRequiredService<IRoutingService>();
diff --git a/src/Infrastructure/BotSharp.Core/Routing/RoutingService.cs b/src/Infrastructure/BotSharp.Core/Routing/RoutingService.cs
index ee8c50f1..d70cc15f 100644
--- a/src/Infrastructure/BotSharp.Core/Routing/RoutingService.cs
+++ b/src/Infrastructure/BotSharp.Core/Routing/RoutingService.cs
@@ -64,7 +64,7 @@ public partial class RoutingService : IRoutingService
     public async Task<RoleDialogModel> InstructLoop(RoleDialogModel message)
     {
         var agentService = _services.GetRequiredService<IAgentService>();
-        _router = await agentService.LoadAgent(_settings.AgentId);
+        _router = await agentService.LoadAgent(message.CurrentAgentId);
 
         RoleDialogModel response = default;
 
diff --git a/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs b/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs
index 505f794f..58378ba5 100644
--- a/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs
+++ b/src/Infrastructure/BotSharp.OpenAPI/Controllers/ConversationController.cs
@@ -115,6 +115,8 @@ public class ConversationController : ControllerBase
         [FromRoute] string conversationId,
         [FromBody] NewMessageModel input)
     {
+        var inputMsg = new RoleDialogModel(AgentRole.User, input.Text);
+
         var conv = _services.GetRequiredService<IConversationService>();
         conv.SetConversationId(conversationId, input.States);
         conv.States.SetState("channel", input.Channel)
@@ -124,7 +126,7 @@ public class ConversationController : ControllerBase
                    .SetState("sampling_factor", input.SamplingFactor);
 
         var response = new ChatResponseModel();
-        var inputMsg = new RoleDialogModel(AgentRole.User, input.Text);
+        
         await conv.SendMessage(agentId, inputMsg,
             async msg =>
             {
diff --git a/src/Infrastructure/BotSharp.OpenAPI/ViewModels/Agents/AgentViewModel.cs b/src/Infrastructure/BotSharp.OpenAPI/ViewModels/Agents/AgentViewModel.cs
index 49d7d095..663dfd4a 100644
--- a/src/Infrastructure/BotSharp.OpenAPI/ViewModels/Agents/AgentViewModel.cs
+++ b/src/Infrastructure/BotSharp.OpenAPI/ViewModels/Agents/AgentViewModel.cs
@@ -1,5 +1,6 @@
 using BotSharp.Abstraction.Agents.Models;
 using BotSharp.Abstraction.Functions.Models;
+using BotSharp.Abstraction.Plugins.Models;
 using BotSharp.Abstraction.Routing.Models;
 using System.Text.Json.Serialization;
 
@@ -18,6 +19,9 @@ public class AgentViewModel
     [JsonPropertyName("is_public")]
     public bool IsPublic { get; set; }
 
+    [JsonPropertyName("is_router")]
+    public bool IsRouter { get; set; }
+
     [JsonPropertyName("allow_routing")]
     public bool AllowRouting { get; set; }
     public bool Disabled { get; set; }
@@ -33,6 +37,8 @@ public class AgentViewModel
     [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
     public AgentLlmConfig? LlmConfig { get; set; }
 
+    public PluginDef Plugin { get; set; }
+
     [JsonPropertyName("created_datetime")]
     public DateTime CreatedDateTime { get; set; }
 
@@ -52,12 +58,14 @@ public class AgentViewModel
             Responses = agent.Responses,
             Samples = agent.Samples,
             IsPublic= agent.IsPublic,
+            IsRouter = agent.IsRouter,
             Disabled = agent.Disabled,
             IconUrl = agent.IconUrl,
             AllowRouting = agent.AllowRouting,
             Profiles = agent.Profiles,
             RoutingRules = agent.RoutingRules,
             LlmConfig = agent.LlmConfig,
+            Plugin = agent.Plugin,
             CreatedDateTime = agent.CreatedDateTime,
             UpdatedDateTime = agent.UpdatedDateTime
         };
diff --git a/src/Plugins/BotSharp.Plugin.MongoStorage/BotSharp.Plugin.MongoStorage.csproj b/src/Plugins/BotSharp.Plugin.MongoStorage/BotSharp.Plugin.MongoStorage.csproj
index ac122c52..67b97096 100644
--- a/src/Plugins/BotSharp.Plugin.MongoStorage/BotSharp.Plugin.MongoStorage.csproj
+++ b/src/Plugins/BotSharp.Plugin.MongoStorage/BotSharp.Plugin.MongoStorage.csproj
@@ -6,7 +6,7 @@
     <Nullable>enable</Nullable>
     <VersionPrefix>$(BotSharpVersion)</VersionPrefix>
     <GeneratePackageOnBuild>$(GeneratePackageOnBuild)</GeneratePackageOnBuild>
-    <GenerateDocumentationFile>True</GenerateDocumentationFile>
+    <GenerateDocumentationFile>$(GenerateDocumentationFile)</GenerateDocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Plugins/BotSharp.Plugin.MongoStorage/Repository/MongoRepository.Agent.cs b/src/Plugins/BotSharp.Plugin.MongoStorage/Repository/MongoRepository.Agent.cs
index 8f9e4ce8..8116d0eb 100644
--- a/src/Plugins/BotSharp.Plugin.MongoStorage/Repository/MongoRepository.Agent.cs
+++ b/src/Plugins/BotSharp.Plugin.MongoStorage/Repository/MongoRepository.Agent.cs
@@ -304,8 +304,8 @@ public partial class MongoRepository
         {
             var route = _services.GetRequiredService<RoutingSettings>();
             query = filter.IsRouter.Value ?
-                query.Where(x => x.Id == route.AgentId) :
-                query.Where(x => x.Id != route.AgentId);
+                query.Where(x => route.AgentIds.Contains(x.Id)) :
+                query.Where(x => !route.AgentIds.Contains(x.Id));
         }
 
         if (filter.IsEvaluator.HasValue)
diff --git a/src/Plugins/BotSharp.Plugin.RoutingSpeeder/RoutingConversationHook.cs b/src/Plugins/BotSharp.Plugin.RoutingSpeeder/RoutingConversationHook.cs
index 11744d0d..d3ed4bdf 100644
--- a/src/Plugins/BotSharp.Plugin.RoutingSpeeder/RoutingConversationHook.cs
+++ b/src/Plugins/BotSharp.Plugin.RoutingSpeeder/RoutingConversationHook.cs
@@ -53,7 +53,7 @@ public class RoutingConversationHook: ConversationHookBase
     public override async Task OnResponseGenerated(RoleDialogModel message)
     {
         var routerSettings = _services.GetRequiredService<RoutingSettings>();
-        bool saveFlag = message.CurrentAgentId != routerSettings.AgentId;
+        bool saveFlag = !routerSettings.AgentIds.Contains(message.CurrentAgentId);
 
         if (saveFlag)
         {
diff --git a/src/Plugins/BotSharp.Plugin.SqlDriver/Actions/ExecuteQueryAction.cs b/src/Plugins/BotSharp.Plugin.SqlDriver/Actions/ExecuteQueryAction.cs
new file mode 100644
index 00000000..df9181af
--- /dev/null
+++ b/src/Plugins/BotSharp.Plugin.SqlDriver/Actions/ExecuteQueryAction.cs
@@ -0,0 +1,35 @@
+using BotSharp.Abstraction.Conversations.Models;
+using BotSharp.Abstraction.Functions;
+using BotSharp.Plugin.SqlHero.Models;
+using BotSharp.Plugin.SqlHero.Settings;
+using Dapper;
+using MySqlConnector;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+namespace BotSharp.Plugin.SqlHero.Actions;
+
+public class ExecuteQueryAction : IFunctionCallback
+{
+    public string Name => "execute_sql";
+
+    private readonly SqlHeroSetting _setting;
+
+    public ExecuteQueryAction(SqlHeroSetting setting)
+    {
+        _setting = setting;
+    }
+
+    public async Task<bool> Execute(RoleDialogModel message)
+    {
+        var args = JsonSerializer.Deserialize<LlmInputArgs>(message.FunctionArgs);
+        message.Content = "executed successully";
+        /*using var connection = new MySqlConnection(_setting.MySqlConnectionString);
+        message.Content = JsonSerializer.Serialize(connection.Query(args.SqlStatement), new JsonSerializerOptions
+        {
+            WriteIndented = true,
+        });*/
+        // message.StopCompletion = true;
+        return true;
+    }
+}
diff --git a/src/Plugins/BotSharp.Plugin.SqlDriver/BotSharp.Plugin.SqlHero.csproj b/src/Plugins/BotSharp.Plugin.SqlDriver/BotSharp.Plugin.SqlHero.csproj
new file mode 100644
index 00000000..ba521fa9
--- /dev/null
+++ b/src/Plugins/BotSharp.Plugin.SqlDriver/BotSharp.Plugin.SqlHero.csproj
@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netstandard2.1</TargetFramework>
+    <Nullable>enable</Nullable>
+    <RootNamespace>$(MSBuildProjectName.Replace(" ", "_"))</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Dapper" Version="2.1.21" />
+    <PackageReference Include="MySqlConnector" Version="2.3.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Infrastructure\BotSharp.Abstraction\BotSharp.Abstraction.csproj" />
+  </ItemGroup>
+
+</Project>
diff --git a/src/Plugins/BotSharp.Plugin.SqlDriver/Models/LlmInputArgs.cs b/src/Plugins/BotSharp.Plugin.SqlDriver/Models/LlmInputArgs.cs
new file mode 100644
index 00000000..0d12b7af
--- /dev/null
+++ b/src/Plugins/BotSharp.Plugin.SqlDriver/Models/LlmInputArgs.cs
@@ -0,0 +1,9 @@
+using System.Text.Json.Serialization;
+
+namespace BotSharp.Plugin.SqlHero.Models;
+
+public class LlmInputArgs
+{
+    [JsonPropertyName("sql_statement")]
+    public string SqlStatement { get; set; }
+}
diff --git a/src/Plugins/BotSharp.Plugin.SqlDriver/Settings/SqlHeroSetting.cs b/src/Plugins/BotSharp.Plugin.SqlDriver/Settings/SqlHeroSetting.cs
new file mode 100644
index 00000000..4ffe9aab
--- /dev/null
+++ b/src/Plugins/BotSharp.Plugin.SqlDriver/Settings/SqlHeroSetting.cs
@@ -0,0 +1,6 @@
+namespace BotSharp.Plugin.SqlHero.Settings;
+
+public class SqlHeroSetting
+{
+    public string MySqlConnectionString { get; set; }
+}
diff --git a/src/Plugins/BotSharp.Plugin.SqlDriver/SqlHeroPlugin.cs b/src/Plugins/BotSharp.Plugin.SqlDriver/SqlHeroPlugin.cs
new file mode 100644
index 00000000..b5cdd2a0
--- /dev/null
+++ b/src/Plugins/BotSharp.Plugin.SqlDriver/SqlHeroPlugin.cs
@@ -0,0 +1,26 @@
+using BotSharp.Abstraction.Plugins;
+using BotSharp.Plugin.SqlHero.Settings;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using System;
+using System.Drawing;
+using System.Text.RegularExpressions;
+
+namespace BotSharp.Plugin.SqlHero;
+
+public class SqlHeroPlugin : IBotSharpPlugin
+{
+    public string Name => "SQL Hero";
+    public string Description => "Convert the requirements into corresponding SQL statements and execute if needed";
+
+    public void RegisterDI(IServiceCollection services, IConfiguration config)
+    {
+        var settings = new SqlHeroSetting();
+        config.Bind("SqlHero", settings);
+        services.AddSingleton(x =>
+        {
+            Console.WriteLine($"Loaded SqlHero settings:: {Regex.Replace(settings.MySqlConnectionString, "password=.*?;", "password=******;")}", Color.Yellow);
+            return settings;
+        });
+    }
+}
diff --git a/src/Plugins/BotSharp.Plugin.SqlDriver/data/agents/beda4c12-e1ec-4b4b-b328-3df4a6687c4f/agent.json b/src/Plugins/BotSharp.Plugin.SqlDriver/data/agents/beda4c12-e1ec-4b4b-b328-3df4a6687c4f/agent.json
new file mode 100644
index 00000000..60e200aa
--- /dev/null
+++ b/src/Plugins/BotSharp.Plugin.SqlDriver/data/agents/beda4c12-e1ec-4b4b-b328-3df4a6687c4f/agent.json
@@ -0,0 +1,9 @@
+{
+  "id": "beda4c12-e1ec-4b4b-b328-3df4a6687c4f",
+  "name": "SQL Expert",
+  "description": "Convert the requirements into corresponding SQL statements according to the table structure and execute them if needed.",
+  "createdDateTime": "2023-11-15T13:49:00Z",
+  "updatedDateTime": "2023-11-15T13:49:00Z",
+  "isPublic": false,
+  "allowRouting": false
+}
\ No newline at end of file
diff --git a/src/Plugins/BotSharp.Plugin.SqlDriver/data/agents/beda4c12-e1ec-4b4b-b328-3df4a6687c4f/functions.json b/src/Plugins/BotSharp.Plugin.SqlDriver/data/agents/beda4c12-e1ec-4b4b-b328-3df4a6687c4f/functions.json
new file mode 100644
index 00000000..e09e23a1
--- /dev/null
+++ b/src/Plugins/BotSharp.Plugin.SqlDriver/data/agents/beda4c12-e1ec-4b4b-b328-3df4a6687c4f/functions.json
@@ -0,0 +1,14 @@
+[{
+    "name": "execute_sql",
+    "description": "generate sql statement and execute the query.",
+    "parameters": {
+      "type": "object",
+      "properties": {
+        "sql_statement": {
+            "type": "string",
+            "description": "SQL statement"
+          }
+      },
+      "required": ["sql_statement"]
+    }
+}]
\ No newline at end of file
diff --git a/src/Plugins/BotSharp.Plugin.SqlDriver/data/agents/beda4c12-e1ec-4b4b-b328-3df4a6687c4f/instruction.liquid b/src/Plugins/BotSharp.Plugin.SqlDriver/data/agents/beda4c12-e1ec-4b4b-b328-3df4a6687c4f/instruction.liquid
new file mode 100644
index 00000000..24966b0e
--- /dev/null
+++ b/src/Plugins/BotSharp.Plugin.SqlDriver/data/agents/beda4c12-e1ec-4b4b-b328-3df4a6687c4f/instruction.liquid
@@ -0,0 +1,181 @@
+You are a SQL Expert who knows how to convert business requirements to SQL expressions.
+
+Follow these steps:
+1: Look at the table DDL defintions especially for the CONSTRAINT and FOREIGN KEY REFERENCES.
+2: Translate user requirements into SQL statements step by step.
+3: Double check, don't miss any requirements, all the parameters must have values.
+4: Confirm with the user whether to execute the sql statement.
+   If user confirms to run the query, call function execute_sql to execute it.
+
+
+Table structure guideline:
+Table with prefix "data_" represents system enum item.
+Table with prefix "client_" represents client specific configuration or client dataset.
+
+Below are the table DDL information in JSON format:
+
+CREATE TABLE `data_ServiceCategory` (
+    `Id` smallint(6) NOT NULL,
+    `Name` varchar(50) NOT NULL,
+    `IsClientVisible` tinyint(1) NOT NULL DEFAULT '1',
+    `IsTurnService` tinyint(1) NOT NULL DEFAULT '0',
+    PRIMARY KEY (`Id`),
+    KEY `ID_data_ServiceCategory_Name` (`Name`)
+)
+
+CREATE TABLE `data_ServiceType` (
+    `Id` smallint(6) NOT NULL,
+    `Name` varchar(50) NOT NULL,
+    `ServcieCategoryId` smallint(6) NOT NULL,
+    PRIMARY KEY (`Id`),
+    KEY `FK_data_ServiceType_ServcieCategoryId` (`ServcieCategoryId`),
+    CONSTRAINT `FK_data_ServiceType_ServcieCategoryId` FOREIGN KEY (`ServcieCategoryId`) REFERENCES `data_ServiceCategory` (`Id`)
+)
+
+CREATE TABLE `data_ServiceCode` (
+    `Id` smallint(6) NOT NULL,
+    `Name` varchar(100) NOT NULL,
+    `ServiceTypeId` smallint(6) NOT NULL,
+    `AbbrName` varchar(100) DEFAULT NULL,
+    `IsClientVisible` tinyint(1) NOT NULL DEFAULT '1',
+    PRIMARY KEY (`Id`),
+    KEY `FK_data_ServiceCode_ServiceCodeId` (`ServiceTypeId`),
+    KEY `FK_data_ServiceCode_SkillLevelId` (`SkillLevelId`),
+    CONSTRAINT `FK_data_ServiceCode_ServiceCodeId` FOREIGN KEY (`ServiceTypeId`) REFERENCES `data_ServiceType` (`Id`),
+    CONSTRAINT `FK_data_ServiceCode_SkillLevelId` FOREIGN KEY (`SkillLevelId`) REFERENCES `data_SkillLevel` (`Id`)
+)
+
+CREATE TABLE `client_ServiceCode` (
+    `Id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+    `ClientServiceTypeId` int(10) unsigned NOT NULL,
+    `ServiceCodeId` smallint(6) NOT NULL,
+    `IsContract` tinyint(1) DEFAULT '0',
+    `IsHidden` tinyint(1) DEFAULT '0',
+    `IsPersonal` tinyint(1) NOT NULL DEFAULT '0',
+    `IsHiddenForClient` tinyint(1) NOT NULL DEFAULT '0',
+    PRIMARY KEY (`Id`),
+    UNIQUE KEY `UK_client_ServiceCode` (`ClientServiceTypeId`,`ServiceCodeId`,`IsPersonal`),
+    KEY `FK_client_ServiceCode_ServiceCodeId_idx` (`ServiceCodeId`),
+    CONSTRAINT `FK_client_ServiceCode_ClientServiceTypeId` FOREIGN KEY (`ClientServiceTypeId`) REFERENCES `client_ServiceType` (`Id`),
+    CONSTRAINT `FK_client_ServiceCode_ServiceCodeId` FOREIGN KEY (`ServiceCodeId`) REFERENCES `data_ServiceCode` (`Id`)
+)
+
+CREATE TABLE `client_ServiceType` (
+    `Id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+    `ClientServiceCategoryId` int(10) unsigned NOT NULL,
+    `ServiceTypeId` smallint(6) NOT NULL,
+    `IsHidden` tinyint(1) DEFAULT '0',
+    PRIMARY KEY (`Id`),
+    UNIQUE KEY `UK_client_ServiceType` (`ClientServiceCategoryId`,`ServiceTypeId`),
+    KEY `FK_client_ServiceType_ServiceTypeId` (`ServiceTypeId`),
+    CONSTRAINT `FK_client_ServiceType_ClientServiceCategoryId` FOREIGN KEY (`ClientServiceCategoryId`) REFERENCES `client_ServiceCategory` (`Id`),
+    CONSTRAINT `FK_client_ServiceType_ServiceTypeId` FOREIGN KEY (`ServiceTypeId`) REFERENCES `data_ServiceType` (`Id`)
+)
+
+CREATE TABLE `client_ServiceCategory` (
+    `Id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+    `ClientId` int(10) unsigned NOT NULL,
+    `ServiceCategoryId` smallint(6) NOT NULL,
+    `IsHidden` tinyint(1) DEFAULT '0',
+    PRIMARY KEY (`Id`),
+    UNIQUE KEY `UK_client_ServiceCategory` (`ClientId`,`ServiceCategoryId`),
+    KEY `FK_client_ServiceCategory_ServiceCategoryId` (`ServiceCategoryId`),
+    CONSTRAINT `FK_client_ServiceCategory_ClientId` FOREIGN KEY (`ClientId`) REFERENCES `client_Profile` (`Id`),
+    CONSTRAINT `FK_client_ServiceCategory_ServiceCategoryId` FOREIGN KEY (`ServiceCategoryId`) REFERENCES `data_ServiceCategory` (`Id`)
+)
+
+CREATE TABLE `client_Profile` (
+  `Id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `Name` varchar(100) NOT NULL,
+  `Active` tinyint(1) NOT NULL DEFAULT '1',
+  `ClientCode` varchar(20) DEFAULT NULL,
+  PRIMARY KEY (`Id`),
+  UNIQUE KEY `UK_client_Profile` (`ClientCode`),
+  KEY `FK_client_Location_CustomerTypeId` (`CustomerTypeId`),
+  KEY `IDX_client_Profile_BusinessTypeId` (`BusinessTypeId`),
+  CONSTRAINT `FK_client_Location_CustomerTypeId` FOREIGN KEY (`CustomerTypeId`) REFERENCES `data_CustomerType` (`Id`)
+)
+
+CREATE TABLE `client_WOReactive` (
+  `Id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+  `WONum` varchar(40) NOT NULL,
+  `LocationId` int(10) unsigned NOT NULL,
+  `AffiliateId` int(10) unsigned DEFAULT NULL,
+  `ServiceCodeId` smallint(6) NOT NULL,
+  `StatusId` smallint(6) NOT NULL,
+  `ClientNTE` decimal(18,2) DEFAULT NULL,
+  `ReferWONum` varchar(512) DEFAULT NULL,
+  `WOCategoryId` smallint(6) DEFAULT NULL,
+  `WOTypeId` smallint(6) DEFAULT NULL,
+  `WOServiceCategoryId` smallint(6) DEFAULT NULL,
+  `WOServiceTypeId` smallint(6) DEFAULT NULL,
+  `WOClientId` int(10) unsigned DEFAULT NULL
+  PRIMARY KEY (`Id`),
+  CONSTRAINT `FK_client_WOReactive_ServiceCodeId` FOREIGN KEY (`ServiceCodeId`) REFERENCES `data_ServiceCode` (`Id`),
+  CONSTRAINT `FK_client_WOReactive_StatusId` FOREIGN KEY (`StatusId`) REFERENCES `data_WOStatus` (`Id`),
+  CONSTRAINT `FK_client_WOReactive_WOCategoryId` FOREIGN KEY (`WOCategoryId`) REFERENCES `data_WOCategory` (`Id`),
+  CONSTRAINT `FK_client_WOReactive_WOTypeId` FOREIGN KEY (`WOTypeId`) REFERENCES `data_WOType` (`Id`)
+)
+
+CREATE TABLE `client_ServiceCodeNTE` (
+    `Id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+    `ClientServiceCodeId` int(10) unsigned NOT NULL,
+    `ClientNTE` decimal(18,2) DEFAULT NULL,
+    `AffiliateNTE` decimal(18,2) DEFAULT NULL,
+    PRIMARY KEY (`Id`),
+    CONSTRAINT `FK_client_ServiceCodeNTE_ClientServiceCodeId` FOREIGN KEY (`ClientServiceCodeId`) REFERENCES `client_ServiceCode` (`Id`)
+)
+
+CREATE TABLE `data_Priority` (
+    `Id` smallint(6) NOT NULL,
+    `Name` varchar(50) NOT NULL,
+    `AbbrName` varchar(50) NOT NULL,
+    PRIMARY KEY (`Id`)
+  )
+
+  CREATE TABLE `data_Trade` (
+    `Id` smallint(6) NOT NULL,
+    `Name` varchar(50) NOT NULL,
+    PRIMARY KEY (`Id`),
+    KEY `ID_data_Trade_Name` (`Name`)
+  )
+
+  CREATE TABLE `data_TradeServiceCode` (
+    `Id` int(10) NOT NULL AUTO_INCREMENT,
+    `TradeId` smallint(6) NOT NULL,
+    `ServiceCodeId` smallint(6) NOT NULL,
+    PRIMARY KEY (`Id`),
+    UNIQUE KEY `UK_data_TradeServiceCode` (`ServiceCodeId`,`CustomerTypeId`),
+    KEY `FK_data_TradeServiceCode_TradeId` (`TradeId`),
+    KEY `FK_data_TradeServiceCode_ServiceCodeId` (`ServiceCodeId`),
+    CONSTRAINT `FK_data_TradeServiceCode_ServiceCodeId` FOREIGN KEY (`ServiceCodeId`) REFERENCES `data_ServiceCode` (`Id`),
+    CONSTRAINT `FK_data_TradeServiceCode_TradeId` FOREIGN KEY (`TradeId`) REFERENCES `data_Trade` (`Id`)
+  )
+
+CREATE TABLE `Client_ServiceCodePriority` (
+    `Id` int(10) unsigned NOT NULL AUTO_INCREMENT,
+    `ClientServiceCodeId` int(10) unsigned NOT NULL,
+    `PriorityId` smallint(6) NOT NULL,
+    PRIMARY KEY (`Id`),
+    CONSTRAINT `FK_Client_ServiceCodePriority_ClientServiceCodeId` FOREIGN KEY (`ClientServiceCodeId`) REFERENCES `client_ServiceCode` (`Id`),
+    CONSTRAINT `FK_Client_ServiceCodePriority_PriorityId` FOREIGN KEY (`PriorityId`) REFERENCES `data_Priority` (`Id`)
+)
+
+
+====
+User Task:
+
+Find all the NTE for all the service combination of client 'IH'.
+Out put the service combination and NTE and priority.
+
+====
+Examples:
+
+user: Create a new service category named 'DSC Equipment' for client 'Signet'.
+assistant: Steps: 1. Check if the service category is in data_ServiceCategory.
+            2. If exists, get the service category id from data_ServiceCategory.
+            3. If not exists, insert a new record and get the id.
+            4. Insert a new record to client_ServiceCategory based on the FOREIGN KEY and REFERENCES.
+
+user: Create a new service type and service code.
+assistant: You can follow the process same as service category creation.
\ No newline at end of file
diff --git a/src/Plugins/BotSharp.Plugin.Twilio/Services/TwilioService.cs b/src/Plugins/BotSharp.Plugin.Twilio/Services/TwilioService.cs
index 374a00ad..f01a7e29 100644
--- a/src/Plugins/BotSharp.Plugin.Twilio/Services/TwilioService.cs
+++ b/src/Plugins/BotSharp.Plugin.Twilio/Services/TwilioService.cs
@@ -1,3 +1,4 @@
+using BotSharp.Plugin.Twilio.Settings;
 using Twilio.Jwt.AccessToken;
 using Token = Twilio.Jwt.AccessToken.Token;
 
@@ -47,7 +48,7 @@ public class TwilioService
 
     public VoiceResponse ReturnInstructions(string message)
     {
-        var routingSetting = _services.GetRequiredService<RoutingSettings>();
+        var twilioSetting = _services.GetRequiredService<TwilioSetting>();
 
         var response = new VoiceResponse();
         var gather = new Gather()
@@ -56,7 +57,7 @@ public class TwilioService
             {
                 Gather.InputEnum.Speech
             },
-            Action = new Uri($"{_settings.CallbackHost}/twilio/voice/{routingSetting.AgentId}")
+            Action = new Uri($"{_settings.CallbackHost}/twilio/voice/{twilioSetting.AgentId}")
         };
         gather.Say(message);
         response.Append(gather);
@@ -76,13 +77,13 @@ public class TwilioService
 
     public VoiceResponse HoldOn(int interval, string message = null)
     {
-        var routingSetting = _services.GetRequiredService<RoutingSettings>();
+        var twilioSetting = _services.GetRequiredService<TwilioSetting>();
 
         var response = new VoiceResponse();
         var gather = new Gather()
         {
             Input = new List<Gather.InputEnum>() { Gather.InputEnum.Speech },
-            Action = new Uri($"{_settings.CallbackHost}/twilio/voice/{routingSetting.AgentId}"),
+            Action = new Uri($"{_settings.CallbackHost}/twilio/voice/{twilioSetting.AgentId}"),
             ActionOnEmptyResult = true
         };
         if (!string.IsNullOrEmpty(message))
diff --git a/src/Plugins/BotSharp.Plugin.Twilio/Settings/TwilioSetting.cs b/src/Plugins/BotSharp.Plugin.Twilio/Settings/TwilioSetting.cs
index 3da775cf..c7170ee2 100644
--- a/src/Plugins/BotSharp.Plugin.Twilio/Settings/TwilioSetting.cs
+++ b/src/Plugins/BotSharp.Plugin.Twilio/Settings/TwilioSetting.cs
@@ -9,4 +9,5 @@ public class TwilioSetting
     public string ApiKeySID { get; set; }
     public string ApiSecret { get; set; }
     public string CallbackHost { get; set; }
+    public string AgentId { get; set; }
 }
diff --git a/src/WebStarter/appsettings.json b/src/WebStarter/appsettings.json
index 2cb7389a..c500511a 100644
--- a/src/WebStarter/appsettings.json
+++ b/src/WebStarter/appsettings.json
@@ -38,7 +38,9 @@
   ],
 
   "Router": {
-    "AgentId": "01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a",
+    "AgentIds": [
+      "01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a"
+    ],
     "Planner": "NaivePlanner"
   },
 
@@ -107,7 +109,8 @@
     "PhoneNumber": "+1",
     "AccountSID": "",
     "AuthToken": "",
-    "CallbackHost": "https://"
+    "CallbackHost": "https://",
+    "AgentId": "01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a"
   },
 
   "Database": {