탭별 설정 해석기를 도입해 Cowork/Code 분기 동작을 단일화

- AgentTabSettingsResolver 신규 추가: 탭 판별, post-tool 검증 활성 여부, Code 전용 비활성 도구 목록 계산

- AgentLoopService.MergeDisabledTools에서 Code 전용 도구 비활성 계산을 resolver 경로로 전환

- AgentLoopTransitions.Execution에서 post-tool verification 판단 시 resolver 결과를 사용하도록 정리

- AgentTabSettingsResolverTests 신규 추가(탭 판별/검증 플래그 분기/비활성 도구 계산)

- README.md 업데이트 시각(2026-04-04 13:32 KST) 및 변경 이력 항목 갱신

- docs/DEVELOPMENT.md 연속 실행 28차 이력 추가

- 검증: dotnet build(use shared compilation off) 경고 0/오류 0, 필터 테스트 49건 통과

src/AxCopilot/Services/Agent/AgentLoopService.cs

@@ -1589,33 +1589,13 @@ public partial class AgentLoopService
             }
         }
 
-        if (!string.Equals(ActiveTab, "Code", StringComparison.OrdinalIgnoreCase))
+        if (!AgentTabSettingsResolver.IsCodeTab(ActiveTab))
             return disabled;
 
         var code = _settings.Settings.Llm.Code;
-        if (!code.EnablePlanModeTools)
+        foreach (var toolName in AgentTabSettingsResolver.EnumerateCodeTabDisabledTools(code))
         {
-            disabled.Add("enter_plan_mode");
-            disabled.Add("exit_plan_mode");
-        }
-
-        if (!code.EnableWorktreeTools)
-        {
-            disabled.Add("enter_worktree");
-            disabled.Add("exit_worktree");
-        }
-
-        if (!code.EnableTeamTools)
-        {
-            disabled.Add("team_create");
-            disabled.Add("team_delete");
-        }
-
-        if (!code.EnableCronTools)
-        {
-            disabled.Add("cron_create");
-            disabled.Add("cron_delete");
-            disabled.Add("cron_list");
+            disabled.Add(toolName);
         }
 
         return disabled;

src/AxCopilot/Services/Agent/AgentLoopTransitions.Execution.cs

@@ -1399,12 +1399,13 @@ public partial class AgentLoopService
         if (!result.Success || !IsTerminalDocumentTool(call.ToolName) || toolCalls.Count != 1)
             return (false, false);
 
+        var verificationEnabled = AgentTabSettingsResolver.IsPostToolVerificationEnabled(ActiveTab, llm);
         var shouldVerify = ShouldRunPostToolVerification(
             ActiveTab,
             call.ToolName,
             result.Success,
-            llm.Code.EnableCodeVerification,
-            llm.EnableCoworkVerification);
+            verificationEnabled,
+            verificationEnabled);
         var consumedExtraIteration = false;
         if (shouldVerify)
         {
@@ -1427,12 +1428,13 @@ public partial class AgentLoopService
         if (!result.Success)
             return false;
 
+        var verificationEnabled = AgentTabSettingsResolver.IsPostToolVerificationEnabled(ActiveTab, llm);
         var shouldVerify = ShouldRunPostToolVerification(
             ActiveTab,
             call.ToolName,
             result.Success,
-            llm.Code.EnableCodeVerification,
-            llm.EnableCoworkVerification);
+            verificationEnabled,
+            verificationEnabled);
         if (!shouldVerify)
             return false;
 

src/AxCopilot/Services/Agent/AgentTabSettingsResolver.cs

@@ -0,0 +1,49 @@
+using AxCopilot.Models;
+
+namespace AxCopilot.Services.Agent;
+
+internal static class AgentTabSettingsResolver
+{
+    public static bool IsCodeTab(string? activeTab)
+        => string.Equals(activeTab, "Code", StringComparison.OrdinalIgnoreCase);
+
+    public static bool IsCoworkTab(string? activeTab)
+        => string.Equals(activeTab, "Cowork", StringComparison.OrdinalIgnoreCase);
+
+    public static bool IsPostToolVerificationEnabled(string? activeTab, LlmSettings llm)
+    {
+        if (IsCodeTab(activeTab))
+            return llm.Code.EnableCodeVerification;
+        if (IsCoworkTab(activeTab))
+            return llm.EnableCoworkVerification;
+        return false;
+    }
+
+    public static IEnumerable<string> EnumerateCodeTabDisabledTools(CodeSettings code)
+    {
+        if (!code.EnablePlanModeTools)
+        {
+            yield return "enter_plan_mode";
+            yield return "exit_plan_mode";
+        }
+
+        if (!code.EnableWorktreeTools)
+        {
+            yield return "enter_worktree";
+            yield return "exit_worktree";
+        }
+
+        if (!code.EnableTeamTools)
+        {
+            yield return "team_create";
+            yield return "team_delete";
+        }
+
+        if (!code.EnableCronTools)
+        {
+            yield return "cron_create";
+            yield return "cron_delete";
+            yield return "cron_list";
+        }
+    }
+}