diff --git a/axhub-common/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/dto/ToolMetadata.java b/axhub-common/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/dto/ToolMetadata.java
index c3350bb..9492b45 100644
--- a/axhub-common/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/dto/ToolMetadata.java
+++ b/axhub-common/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/dto/ToolMetadata.java
@@ -62,6 +62,10 @@ public class ToolMetadata {
     @Builder.Default
     private Boolean isRegistered = true;
 
+    // 2-6. HITL 승인 필요 여부
+    @Builder.Default
+    private Boolean requiresApproval = false;
+
     public boolean isVisible() {
         return visible != null ? visible : true;
     }
@@ -74,6 +78,10 @@ public class ToolMetadata {
         this.isRegistered = isRegistered;
     }
 
+    public boolean isRequiresApproval() {
+        return requiresApproval != null ? requiresApproval : false;
+    }
+
     // 3. 연동 아키텍처 구분 (DIRECT / MCI_EAI)
     private String integrationType;   // 연동 타입: "DIRECT" 또는 "MCI_EAI"
 
diff --git a/axhub-common/src/main/java/io/shinhanlife/axhub/common/util/ToolScaffolder.java b/axhub-common/src/main/java/io/shinhanlife/axhub/common/util/ToolScaffolder.java
index 3836b60..ef318c9 100644
--- a/axhub-common/src/main/java/io/shinhanlife/axhub/common/util/ToolScaffolder.java
+++ b/axhub-common/src/main/java/io/shinhanlife/axhub/common/util/ToolScaffolder.java
@@ -190,7 +190,8 @@ public class ToolScaffolder {
                     description = "%s",
                     prompt = "%s",
                     mappingId = "%s",
-                    register = %s
+                    register = %s,
+                    requiresApproval = false
                 )
                 public Object execute(%sReq req) {
                     return executeLegacy("%s", "%s", req);
diff --git a/axhub-common/src/main/java/io/shinhanlife/axhub/common/util/ToolSourceUpdater.java b/axhub-common/src/main/java/io/shinhanlife/axhub/common/util/ToolSourceUpdater.java
index eae8a86..15d518a 100644
--- a/axhub-common/src/main/java/io/shinhanlife/axhub/common/util/ToolSourceUpdater.java
+++ b/axhub-common/src/main/java/io/shinhanlife/axhub/common/util/ToolSourceUpdater.java
@@ -12,7 +12,7 @@ import java.util.stream.Stream;
 
 public class ToolSourceUpdater {
 
-    public static void updateToolSource(String toolName, String domainGroup, String description, boolean register) throws Exception {
+    public static void updateToolSource(String toolName, String domainGroup, String description, boolean register, Boolean requiresApproval) throws Exception {
         // 1. Find all *Service.java files in axhub-tool-* directories
         String envSourceDir = System.getenv("AXHUB_SOURCE_DIR");
         Path rootDir = envSourceDir != null ? Paths.get(envSourceDir) : Paths.get(".");
@@ -87,6 +87,21 @@ public class ToolSourceUpdater {
             }
         }
 
+        // 5.5 Update requiresApproval flag
+        if (requiresApproval != null) {
+            Pattern appPattern = Pattern.compile("(@McpFunction\\s*\\([^)]*name\\s*=\\s*\"" + Pattern.quote(toolName) + "\"[^)]*requiresApproval\\s*=\\s*)(true|false)([^a-zA-Z0-9])", Pattern.DOTALL);
+            Matcher appMatcher = appPattern.matcher(content);
+            if (appMatcher.find()) {
+                content = appMatcher.replaceFirst("$1" + requiresApproval + "$3");
+            } else {
+                Pattern addAppPattern = Pattern.compile("(@McpFunction\\s*\\([^)]*name\\s*=\\s*\"" + Pattern.quote(toolName) + "\")", Pattern.DOTALL);
+                Matcher addAppMatcher = addAppPattern.matcher(content);
+                if (addAppMatcher.find()) {
+                    content = addAppMatcher.replaceFirst("$1, requiresApproval = " + requiresApproval);
+                }
+            }
+        }
+
         // 6. Write back to file
         Files.writeString(targetFile, content);
     }
diff --git a/axhub-gateway/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/dto/ToolMetadata.java b/axhub-gateway/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/dto/ToolMetadata.java
index 08060aa..c0ee30c 100644
--- a/axhub-gateway/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/dto/ToolMetadata.java
+++ b/axhub-gateway/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/dto/ToolMetadata.java
@@ -62,6 +62,10 @@ public class ToolMetadata {
     @Builder.Default
     private Boolean isRegistered = true;
 
+    // 2-6. HITL 승인 필요 여부
+    @Builder.Default
+    private Boolean requiresApproval = false;
+
     public boolean isVisible() {
         return visible != null ? visible : true;
     }
@@ -74,6 +78,10 @@ public class ToolMetadata {
         this.isRegistered = isRegistered;
     }
 
+    public boolean isRequiresApproval() {
+        return requiresApproval != null ? requiresApproval : false;
+    }
+
     // 3. 연동 아키텍처 구분 (DIRECT / MCI_EAI)
     private String integrationType;   // 연동 타입: "DIRECT" 또는 "MCI_EAI"
 
diff --git a/axhub-gateway/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/presentation/ScaffoldingController.java b/axhub-gateway/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/presentation/ScaffoldingController.java
index 0ab7c20..96dff74 100644
--- a/axhub-gateway/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/presentation/ScaffoldingController.java
+++ b/axhub-gateway/src/main/java/io/shinhanlife/axhub/biz/mcp/gateway/presentation/ScaffoldingController.java
@@ -51,8 +51,9 @@ public class ScaffoldingController {
             String domainGroup = req.get("domainGroup");
             String description = req.get("description");
             boolean register = Boolean.parseBoolean(req.getOrDefault("register", "true"));
+            Boolean requiresApproval = req.containsKey("requiresApproval") ? Boolean.parseBoolean(req.get("requiresApproval")) : null;
             
-            io.shinhanlife.axhub.common.util.ToolSourceUpdater.updateToolSource(toolName, domainGroup, description, register);
+            io.shinhanlife.axhub.common.util.ToolSourceUpdater.updateToolSource(toolName, domainGroup, description, register, requiresApproval);
             return "성공";
         } catch (Exception e) {
             return "오류 발생: " + e.getMessage();
diff --git a/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/annotation/McpFunction.java b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/annotation/McpFunction.java
index 8ee4db3..0997418 100644
--- a/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/annotation/McpFunction.java
+++ b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/annotation/McpFunction.java
@@ -19,4 +19,7 @@ public @interface McpFunction {
     
     // 추가: 툴 목록 노출 여부 제어 (false 시 라우팅은 되나 목록에서 숨김)
     boolean visible() default true;
+
+    // 추가: HITL 승인 체계 지원 (실행 전 사용자 승인 필요 여부)
+    boolean requiresApproval() default false;
 }
diff --git a/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/dto/ToolMetadata.java b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/dto/ToolMetadata.java
index ac84b20..6a767b5 100644
--- a/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/dto/ToolMetadata.java
+++ b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/dto/ToolMetadata.java
@@ -45,6 +45,9 @@ public class ToolMetadata {
     @Builder.Default
     private Boolean isRegistered = true;
 
+    @Builder.Default
+    private Boolean requiresApproval = false;
+
     public boolean isVisible() {
         return visible != null ? visible : true;
     }
@@ -57,4 +60,8 @@ public class ToolMetadata {
         this.isRegistered = isRegistered;
     }
 
+    public boolean isRequiresApproval() {
+        return requiresApproval != null ? requiresApproval : false;
+    }
+
 }
\ No newline at end of file
diff --git a/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/service/ToolRegistryHeartbeatSender.java b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/service/ToolRegistryHeartbeatSender.java
index a44c5bf..23c750c 100644
--- a/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/service/ToolRegistryHeartbeatSender.java
+++ b/axhub-tool-core/src/main/java/io/shinhanlife/axhub/biz/mcp/tool/service/ToolRegistryHeartbeatSender.java
@@ -101,6 +101,7 @@ public class ToolRegistryHeartbeatSender {
                     boolean isVisible = functionAnnotation.visible();
                     meta.setVisible(isVisible);
                     meta.setRegistered(isRegister);
+                    meta.setRequiresApproval(functionAnnotation.requiresApproval());
                     
                     Map<String, String> prompts = new HashMap<>();
                     String promptText = functionAnnotation.prompt();