diff --git a/dap-gateway/src/main/java/io/shinhanlife/dap/biz/mcp/gateway/AxHubGatewayApplication.java b/dap-gateway/src/main/java/io/shinhanlife/dap/biz/mcp/gateway/DapGatewayApplication.java
similarity index 86%
rename from dap-gateway/src/main/java/io/shinhanlife/dap/biz/mcp/gateway/AxHubGatewayApplication.java
rename to dap-gateway/src/main/java/io/shinhanlife/dap/biz/mcp/gateway/DapGatewayApplication.java
index e17878f..fb1ed25 100644
--- a/dap-gateway/src/main/java/io/shinhanlife/dap/biz/mcp/gateway/AxHubGatewayApplication.java
+++ b/dap-gateway/src/main/java/io/shinhanlife/dap/biz/mcp/gateway/DapGatewayApplication.java
@@ -8,8 +8,8 @@ import org.springframework.cache.annotation.EnableCaching;
 @SpringBootApplication(scanBasePackages = {"io.shinhanlife.dap.biz.mcp.gateway", "io.shinhanlife.dap.common.mcp", "io.shinhanlife.dap.common.config"})
 @ConfigurationPropertiesScan(basePackages = {"io.shinhanlife.dap.biz.mcp.gateway", "io.shinhanlife.dap.common.mcp", "io.shinhanlife.dap.common.config"})
 @EnableCaching
-public class AxHubGatewayApplication {
+public class DapGatewayApplication {
     public static void main(String[] args) {
-        SpringApplication.run(AxHubGatewayApplication.class, args);
+        SpringApplication.run(DapGatewayApplication.class, args);
     }
-}
\ No newline at end of file
+}
diff --git a/dap-gateway/src/test/java/io/shinhanlife/dap/biz/mcp/gateway/AxHubGatewayApplicationTests.java b/dap-gateway/src/test/java/io/shinhanlife/dap/biz/mcp/gateway/DapGatewayApplicationTests.java
similarity index 96%
rename from dap-gateway/src/test/java/io/shinhanlife/dap/biz/mcp/gateway/AxHubGatewayApplicationTests.java
rename to dap-gateway/src/test/java/io/shinhanlife/dap/biz/mcp/gateway/DapGatewayApplicationTests.java
index baabee8..9f6b4b6 100644
--- a/dap-gateway/src/test/java/io/shinhanlife/dap/biz/mcp/gateway/AxHubGatewayApplicationTests.java
+++ b/dap-gateway/src/test/java/io/shinhanlife/dap/biz/mcp/gateway/DapGatewayApplicationTests.java
@@ -9,7 +9,7 @@ import io.shinhanlife.dap.biz.mcp.gateway.redis.RedisToolTraceService;
 
 @SpringBootTest
 @ActiveProfiles("test")
-class AxHubGatewayApplicationTests {
+class DapGatewayApplicationTests {
 
     // Mock components that might require external dependencies (like Redis/DB) to pass the context load
     @MockitoBean
diff --git a/dap-tool-email/src/main/java/io/shinhanlife/dap/biz/mcp/tool/email/AxHubToolEmailApplication.java b/dap-tool-email/src/main/java/io/shinhanlife/dap/biz/mcp/tool/email/DapToolEmailApplication.java
similarity index 86%
rename from dap-tool-email/src/main/java/io/shinhanlife/dap/biz/mcp/tool/email/AxHubToolEmailApplication.java
rename to dap-tool-email/src/main/java/io/shinhanlife/dap/biz/mcp/tool/email/DapToolEmailApplication.java
index 17f6b58..cf9f12f 100644
--- a/dap-tool-email/src/main/java/io/shinhanlife/dap/biz/mcp/tool/email/AxHubToolEmailApplication.java
+++ b/dap-tool-email/src/main/java/io/shinhanlife/dap/biz/mcp/tool/email/DapToolEmailApplication.java
@@ -8,8 +8,8 @@ import org.springframework.cache.annotation.EnableCaching;
 @SpringBootApplication(scanBasePackages = {"io.shinhanlife.dap.biz.mcp.tool", "io.shinhanlife.dap.biz.mcp.adapter", "io.shinhanlife.dap.common.mcp", "io.shinhanlife.dap.common.config"})
 @ConfigurationPropertiesScan(basePackages = {"io.shinhanlife.dap.biz.mcp.tool", "io.shinhanlife.dap.biz.mcp.adapter", "io.shinhanlife.dap.common.mcp", "io.shinhanlife.dap.common.config"})
 @EnableCaching
-public class AxHubToolEmailApplication {
+public class DapToolEmailApplication {
     public static void main(String[] args) {
-        SpringApplication.run(AxHubToolEmailApplication.class, args);
+        SpringApplication.run(DapToolEmailApplication.class, args);
     }
-}
\ No newline at end of file
+}
diff --git a/dap-tool-other/src/main/java/io/shinhanlife/dap/biz/mcp/tool/other/AxHubToolOtherApplication.java b/dap-tool-other/src/main/java/io/shinhanlife/dap/biz/mcp/tool/other/DapToolOtherApplication.java
similarity index 86%
rename from dap-tool-other/src/main/java/io/shinhanlife/dap/biz/mcp/tool/other/AxHubToolOtherApplication.java
rename to dap-tool-other/src/main/java/io/shinhanlife/dap/biz/mcp/tool/other/DapToolOtherApplication.java
index e2b57b1..9df26e2 100644
--- a/dap-tool-other/src/main/java/io/shinhanlife/dap/biz/mcp/tool/other/AxHubToolOtherApplication.java
+++ b/dap-tool-other/src/main/java/io/shinhanlife/dap/biz/mcp/tool/other/DapToolOtherApplication.java
@@ -8,8 +8,8 @@ import org.springframework.cache.annotation.EnableCaching;
 @SpringBootApplication(scanBasePackages = {"io.shinhanlife.dap.biz.mcp.tool", "io.shinhanlife.dap.biz.mcp.adapter", "io.shinhanlife.dap.common.mcp", "io.shinhanlife.dap.common.config"})
 @ConfigurationPropertiesScan(basePackages = {"io.shinhanlife.dap.biz.mcp.tool", "io.shinhanlife.dap.biz.mcp.adapter", "io.shinhanlife.dap.common.mcp", "io.shinhanlife.dap.common.config"})
 @EnableCaching
-public class AxHubToolOtherApplication {
+public class DapToolOtherApplication {
     public static void main(String[] args) {
-        SpringApplication.run(AxHubToolOtherApplication.class, args);
+        SpringApplication.run(DapToolOtherApplication.class, args);
     }
-}
\ No newline at end of file
+}
diff --git a/dap-tool-payment/src/main/java/io/shinhanlife/dap/biz/mcp/tool/payment/PaymentToolApplication.java b/dap-tool-payment/src/main/java/io/shinhanlife/dap/biz/mcp/tool/payment/DapToolPaymentApplication.java
similarity index 87%
rename from dap-tool-payment/src/main/java/io/shinhanlife/dap/biz/mcp/tool/payment/PaymentToolApplication.java
rename to dap-tool-payment/src/main/java/io/shinhanlife/dap/biz/mcp/tool/payment/DapToolPaymentApplication.java
index b575d64..a1f9b84 100644
--- a/dap-tool-payment/src/main/java/io/shinhanlife/dap/biz/mcp/tool/payment/PaymentToolApplication.java
+++ b/dap-tool-payment/src/main/java/io/shinhanlife/dap/biz/mcp/tool/payment/DapToolPaymentApplication.java
@@ -8,8 +8,8 @@ import org.springframework.cache.annotation.EnableCaching;
 @SpringBootApplication(scanBasePackages = {"io.shinhanlife.dap.biz.mcp.tool", "io.shinhanlife.dap.biz.mcp.adapter", "io.shinhanlife.dap.common.mcp", "io.shinhanlife.dap.common.config"})
 @ConfigurationPropertiesScan(basePackages = {"io.shinhanlife.dap.biz.mcp.tool", "io.shinhanlife.dap.biz.mcp.adapter", "io.shinhanlife.dap.common.mcp", "io.shinhanlife.dap.common.config"})
 @EnableCaching
-public class PaymentToolApplication {
+public class DapToolPaymentApplication {
     public static void main(String[] args) {
-        SpringApplication.run(PaymentToolApplication.class, args);
+        SpringApplication.run(DapToolPaymentApplication.class, args);
     }
 }
diff --git a/dap-tool-sms/src/main/java/io/shinhanlife/dap/biz/mcp/tool/sms/AxHubToolSmsApplication.java b/dap-tool-sms/src/main/java/io/shinhanlife/dap/biz/mcp/tool/sms/DapToolSmsApplication.java
similarity index 87%
rename from dap-tool-sms/src/main/java/io/shinhanlife/dap/biz/mcp/tool/sms/AxHubToolSmsApplication.java
rename to dap-tool-sms/src/main/java/io/shinhanlife/dap/biz/mcp/tool/sms/DapToolSmsApplication.java
index f089d73..02ddd64 100644
--- a/dap-tool-sms/src/main/java/io/shinhanlife/dap/biz/mcp/tool/sms/AxHubToolSmsApplication.java
+++ b/dap-tool-sms/src/main/java/io/shinhanlife/dap/biz/mcp/tool/sms/DapToolSmsApplication.java
@@ -8,8 +8,8 @@ import org.springframework.cache.annotation.EnableCaching;
 @SpringBootApplication(scanBasePackages = {"io.shinhanlife.dap.biz.mcp.tool", "io.shinhanlife.dap.biz.mcp.adapter", "io.shinhanlife.dap.common.mcp", "io.shinhanlife.dap.common.config"})
 @ConfigurationPropertiesScan(basePackages = {"io.shinhanlife.dap.biz.mcp.tool", "io.shinhanlife.dap.biz.mcp.adapter", "io.shinhanlife.dap.common.mcp", "io.shinhanlife.dap.common.config"})
 @EnableCaching
-public class AxHubToolSmsApplication {
+public class DapToolSmsApplication {
     public static void main(String[] args) {
-        SpringApplication.run(AxHubToolSmsApplication.class, args);
+        SpringApplication.run(DapToolSmsApplication.class, args);
     }
-}
\ No newline at end of file
+}