diff --git a/.gitignore b/.gitignore
index a64ca9d..144079c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,6 +41,5 @@ out/
 
 ### .env ###
 .env
-
 ### gradle.properties ###
-gradle.properties
\ No newline at end of file
+gradle.properties
diff --git a/build.gradle b/build.gradle
index dd3d246..22ba8f3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -18,6 +18,15 @@ repositories {
             password = System.getenv("GIT_TOKEN") ?: project.findProperty("gpr.key")
         }
     }
+
+    maven {
+        name = 'GitHubPackages'
+        url  = uri('https://maven.pkg.github.com/TeamDoubleO/tenant-context')
+        credentials {
+            username = System.getenv("GIT_USERNAME") ?: project.findProperty("gpr.user")
+            password = System.getenv("GIT_TOKEN") ?: project.findProperty("gpr.key")
+        }
+    }
 }
 java {
     toolchain {
@@ -74,6 +83,19 @@ dependencies {
     // Redis
     implementation 'org.springframework.boot:spring-boot-starter-data-redis'
 
+    //gRPC
+    //모듈
+//    implementation "com.doubleo.grpc:tenant-interface:0.0.9.1"
+
+//    //gRPC 런타임
+//    implementation "io.grpc:grpc-netty:1.63.0"
+//    implementation "io.grpc:grpc-protobuf:1.63.0"
+//    implementation "io.grpc:grpc-stub:1.63.0"
+//
+//    //Spring Boot starter for gRPC 서버/클라이언트 자동설정
+//    implementation 'com.google.protobuf:protobuf-java:4.28.2'
+//    implementation 'net.devh:grpc-spring-boot-starter:3.1.0.RELEASE'
+
     //Tenant-Context
     implementation 'com.doubleo:tenant-context:0.0.2'
 
diff --git a/src/main/java/com/doubleo/adminservice/global/util/JwtUtil.java b/src/main/java/com/doubleo/adminservice/global/util/JwtUtil.java
index c70673f..0ac6b27 100644
--- a/src/main/java/com/doubleo/adminservice/global/util/JwtUtil.java
+++ b/src/main/java/com/doubleo/adminservice/global/util/JwtUtil.java
@@ -109,6 +109,7 @@ private String buildAccessToken(Long adminId, String tenantId, Date issuedAt, Da
                 .setIssuer(jwtProperties.issuer())
                 .setSubject(adminId.toString())
                 .claim("tenantId", tenantId)
+                .claim("platform", Platform.ADMIN.name())
                 .setIssuedAt(issuedAt)
                 .setExpiration(expiredAt)
                 .signWith(getAccessTokenKey())
diff --git a/src/main/java/com/doubleo/adminservice/global/util/Platform.java b/src/main/java/com/doubleo/adminservice/global/util/Platform.java
new file mode 100644
index 0000000..8ca6a2e
--- /dev/null
+++ b/src/main/java/com/doubleo/adminservice/global/util/Platform.java
@@ -0,0 +1,12 @@
+package com.doubleo.adminservice.global.util;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum Platform {
+    ADMIN("ADMIN");
+
+    private final String platform;
+}