diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index 9e61c530..be6e64a6 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -12,16 +12,17 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-      - name: Install Node.js (Prerequisite for Github Actions)
+      - name: Prepare Environment (Install Node.js & Git)
         run: |
-          if ! command -v node &> /dev/null; then
-            echo "Node.js not found. Installing Node.js 20..."
-            curl -fsSL https://deb.nodesource.com/setup_20.x | sudo -E bash -
-            sudo apt-get install -y nodejs
+          if command -v apt-get &> /dev/null; then
+            apt-get update
+            apt-get install -y nodejs git
+          elif command -v apk &> /dev/null; then
+            apk add --no-cache nodejs git
           fi
 
       - name: Checkout Code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v3
 
       - name: Sync Code to Host Volume
         run: |
diff --git a/dap-tool-core/src/test/java/io/shinhanlife/dap/lib/validation/McpToolNameValidatorTest.java b/dap-tool-core/src/test/java/io/shinhanlife/dap/lib/validation/McpToolNameValidatorTest.java
index 32cc6052..60089dce 100644
--- a/dap-tool-core/src/test/java/io/shinhanlife/dap/lib/validation/McpToolNameValidatorTest.java
+++ b/dap-tool-core/src/test/java/io/shinhanlife/dap/lib/validation/McpToolNameValidatorTest.java
@@ -1,6 +1,7 @@
 package io.shinhanlife.dap.lib.validation;
 
 import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
@@ -46,6 +47,24 @@ class McpToolNameValidatorTest {
         assertDoesNotThrow(() -> McpToolNameValidator.assertUnique(findProjectRoot()));
     }
 
+    @Test
+    void usesDomainSpecificNamesForCustomerBillingAndBondTools() throws IOException {
+        Path root = findProjectRoot();
+
+        assertToolName(root, "dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/CustomerInfoUseCase.java",
+                "customer_detail", "detail");
+        assertToolName(root, "dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/BillingProcessUseCase.java",
+                "billing_process", "process");
+        assertToolName(root, "dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/BondIssueUseCase.java",
+                "bond_issue", "issue");
+    }
+
+    private void assertToolName(Path root, String relativePath, String expectedName, String legacyName) throws IOException {
+        String source = Files.readString(root.resolve(relativePath));
+        assertTrue(source.contains("name = \"" + expectedName + "\""));
+        assertFalse(source.contains("name = \"" + legacyName + "\""));
+    }
+
     private void writeToolSource(String moduleName, String fileName, String className, String toolName) throws IOException {
         Path source = temporaryRoot.resolve(moduleName).resolve("src/main/java/example").resolve(fileName);
         Files.createDirectories(source.getParent());
diff --git a/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/BillingProcessUseCase.java b/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/BillingProcessUseCase.java
index a6cf7fe9..d9d88ab9 100644
--- a/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/BillingProcessUseCase.java
+++ b/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/BillingProcessUseCase.java
@@ -11,6 +11,6 @@ import io.shinhanlife.dap.mcc.biz.cmm.dto.*;
 public interface BillingProcessUseCase {
     Object getStatus(BillingStatusRequest req);
 
-    @McpFunction(register = false, displayName = "process 툴", name = "process", description = "청구 처리", prompt = "현재 접수된 청구건에 대한 심사 처리를 진행해.", mappingId = "BILL_002")
+    @McpFunction(register = false, displayName = "process 툴", name = "billing_process", description = "청구 처리", prompt = "현재 접수된 청구건에 대한 심사 처리를 진행해.", mappingId = "BILL_002")
     Object processBilling(BillingProcessRequest data);
 }
diff --git a/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/BondIssueUseCase.java b/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/BondIssueUseCase.java
index 2e90fb75..11a08d56 100644
--- a/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/BondIssueUseCase.java
+++ b/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/BondIssueUseCase.java
@@ -11,6 +11,6 @@ import io.shinhanlife.dap.mcc.biz.cmm.dto.*;
 public interface BondIssueUseCase {
     Object check(BondCheckRequest req);
 
-    @McpFunction(displayName = "issue 툴", name = "issue", register = false, description = "증권 발행 테스트1", prompt = "디지털 증권 발행 프로세스를 실행해.", mappingId = "BOND_002")
+    @McpFunction(displayName = "issue 툴", name = "bond_issue", register = false, description = "증권 발행 테스트1", prompt = "디지털 증권 발행 프로세스를 실행해.", mappingId = "BOND_002")
     Object issue(BondIssueRequest data);
 }
diff --git a/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/CustomerInfoUseCase.java b/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/CustomerInfoUseCase.java
index 83e129f8..17a1ba08 100644
--- a/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/CustomerInfoUseCase.java
+++ b/dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/CustomerInfoUseCase.java
@@ -11,6 +11,6 @@ import io.shinhanlife.dap.mcc.biz.cmm.dto.*;
 public interface CustomerInfoUseCase {
     Object getGrade(CustomerGradeRequest req);
 
-    @McpFunction(register = false, displayName = "detail 툴", name = "detail", description = "고객상세 정보 조회", prompt = "이 고객의 상세 기본정보(주소, 연락처 등)를 알려줘.", mappingId = "CRM_002")
+    @McpFunction(register = false, displayName = "detail 툴", name = "customer_detail", description = "고객상세 정보 조회", prompt = "이 고객의 상세 기본정보(주소, 연락처 등)를 알려줘.", mappingId = "CRM_002")
     Object getDetail(CustomerDetailRequest data);
 }