diff --git a/Briefing-Api/build.gradle b/Briefing-Api/build.gradle
new file mode 100644
index 0000000..19e57e8
--- /dev/null
+++ b/Briefing-Api/build.gradle
@@ -0,0 +1,60 @@
+
+tasks.named('bootJar') { //빌드할 때 bootjar 파일로 하겠다는 의미
+    enabled = true
+}
+
+tasks.named('jar') { //빌드할 때 jar 파일로 하겠다는 의미
+    enabled = false
+}
+
+dependencies {
+
+    implementation project(':core:Briefing-Common')
+    implementation project(':core:Briefing-Infra')
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    // querydsl
+    // == 스프링 부트 3.0 이상 ==
+    implementation 'com.querydsl:querydsl-jpa:5.0.0:jakarta'
+    annotationProcessor "com.querydsl:querydsl-apt:${dependencyManagement.importedProperties['querydsl.version']}:jakarta"
+    annotationProcessor "jakarta.annotation:jakarta.annotation-api"
+    annotationProcessor "jakarta.persistence:jakarta.persistence-api"
+
+    implementation 'org.springframework.boot:spring-boot-starter-validation'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-data-redis:2.3.1.RELEASE'
+    implementation 'org.springframework.boot:spring-boot-starter-security'
+
+    implementation 'io.springfox:springfox-swagger2:2.9.2'
+    implementation 'io.springfox:springfox-swagger-ui:2.9.2'
+    implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.0.2'
+    implementation 'org.springframework.cloud:spring-cloud-starter-openfeign'
+    implementation 'com.googlecode.json-simple:json-simple:1.1.1'
+    implementation 'mysql:mysql-connector-java' // 추가 작성
+
+    implementation platform("org.springframework.cloud:spring-cloud-dependencies:2022.0.3")
+    compileOnly 'org.projectlombok:lombok'
+    runtimeOnly 'com.h2database:h2'
+//    runtimeOnly 'org.postgresql:postgresql'
+//    runtimeOnly 'com.mysql:mysql-connector-j'
+    
+    // jwt 의존성
+    runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.11.5'
+    runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.11.5'
+    implementation 'io.jsonwebtoken:jjwt-api:0.11.5'
+    annotationProcessor 'org.projectlombok:lombok'
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    
+    // fcm 의존성
+    implementation 'com.google.firebase:firebase-admin:9.1.1'
+
+    //spring batch 의존성
+    implementation 'org.springframework.boot:spring-boot-starter-batch'
+}
+
+tasks.named('test') {
+    useJUnitPlatform()
+}
+
+tasks.named('test') {
+    useJUnitPlatform()
+}
diff --git a/Briefing-Api/gradle/wrapper/gradle-wrapper.jar b/Briefing-Api/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..d64cd49
Binary files /dev/null and b/Briefing-Api/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/Briefing-Api/gradle/wrapper/gradle-wrapper.properties b/Briefing-Api/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..1af9e09
--- /dev/null
+++ b/Briefing-Api/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/Briefing-Api/src/main/java/com/example/briefingapi/BriefingApiApplication.java b/Briefing-Api/src/main/java/com/example/briefingapi/BriefingApiApplication.java
new file mode 100644
index 0000000..b4c9fe0
--- /dev/null
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/BriefingApiApplication.java
@@ -0,0 +1,34 @@
+package com.example.briefingapi;
+
+import io.swagger.v3.oas.annotations.OpenAPIDefinition;
+import io.swagger.v3.oas.annotations.servers.Server;
+import lombok.RequiredArgsConstructor;
+import org.springframework.batch.core.configuration.annotation.EnableBatchProcessing;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.cloud.openfeign.EnableFeignClients;
+import org.springframework.cloud.openfeign.FeignAutoConfiguration;
+import org.springframework.data.redis.repository.configuration.EnableRedisRepositories;
+
+
+@OpenAPIDefinition(
+        servers = {
+                @Server(url = "http://localhost:8080", description = "local server"),
+                @Server(url = "https://dev.briefing.store", description = "dev server"),
+                @Server(url = "https://api.newsbreifing.store", description = "release server")
+        })
+@SpringBootApplication(scanBasePackages = {"com.example.briefingapi","com.example.briefingcommon","com.example.briefinginfra"})
+@RequiredArgsConstructor
+@EnableCaching
+@EnableFeignClients(basePackages = "com.example.briefinginfra")
+@EnableRedisRepositories
+@ImportAutoConfiguration({FeignAutoConfiguration.class})
+public class BriefingApiApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(BriefingApiApplication.class, args);
+    }
+
+}
diff --git a/src/main/java/briefing/common/aop/annotation/CacheEvictByBriefingId.java b/Briefing-Api/src/main/java/com/example/briefingapi/aop/annotation/CacheEvictByBriefingId.java
similarity index 88%
rename from src/main/java/briefing/common/aop/annotation/CacheEvictByBriefingId.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/aop/annotation/CacheEvictByBriefingId.java
index 22d7db4..2229df6 100644
--- a/src/main/java/briefing/common/aop/annotation/CacheEvictByBriefingId.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/aop/annotation/CacheEvictByBriefingId.java
@@ -1,4 +1,4 @@
-package briefing.common.aop.annotation;
+package com.example.briefingapi.aop.annotation;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
diff --git a/src/main/java/briefing/common/aop/aspect/CacheEvictByBriefingIdAspect.java b/Briefing-Api/src/main/java/com/example/briefingapi/aop/aspect/CacheEvictByBriefingIdAspect.java
similarity index 91%
rename from src/main/java/briefing/common/aop/aspect/CacheEvictByBriefingIdAspect.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/aop/aspect/CacheEvictByBriefingIdAspect.java
index e76350d..73624af 100644
--- a/src/main/java/briefing/common/aop/aspect/CacheEvictByBriefingIdAspect.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/aop/aspect/CacheEvictByBriefingIdAspect.java
@@ -1,7 +1,10 @@
-package briefing.common.aop.aspect;
+package com.example.briefingapi.aop.aspect;
 
 import java.util.Optional;
 
+import com.example.briefingapi.aop.annotation.CacheEvictByBriefingId;
+import com.example.briefingcommon.domain.repository.article.BriefingRepository;
+import com.example.briefingcommon.entity.Briefing;
 import org.aspectj.lang.JoinPoint;
 import org.aspectj.lang.annotation.After;
 import org.aspectj.lang.annotation.Aspect;
@@ -13,9 +16,7 @@
 import org.springframework.expression.spel.support.StandardEvaluationContext;
 import org.springframework.stereotype.Component;
 
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.domain.repository.BriefingRepository;
-import briefing.common.aop.annotation.CacheEvictByBriefingId;
+
 import lombok.RequiredArgsConstructor;
 
 @Aspect
diff --git a/Briefing-Api/src/main/java/com/example/briefingapi/batch/job/DailyPushJobConfig.java b/Briefing-Api/src/main/java/com/example/briefingapi/batch/job/DailyPushJobConfig.java
new file mode 100644
index 0000000..c28f86f
--- /dev/null
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/batch/job/DailyPushJobConfig.java
@@ -0,0 +1,49 @@
+package com.example.briefingapi.batch.job;
+
+import com.example.briefingapi.fcm.implementation.FcmCommandService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.batch.core.Job;
+import org.springframework.batch.core.Step;
+import org.springframework.batch.core.job.builder.JobBuilder;
+import org.springframework.batch.core.repository.JobRepository;
+import org.springframework.batch.core.step.builder.StepBuilder;
+import org.springframework.batch.core.step.tasklet.Tasklet;
+import org.springframework.batch.repeat.RepeatStatus;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.transaction.PlatformTransactionManager;
+
+@Slf4j
+@Configuration
+@RequiredArgsConstructor
+public class DailyPushJobConfig {
+
+    private final FcmCommandService fcmCommandService;
+
+    @Value("${fcm.topic.daily-push}")
+    private String dailyPushTopic;
+
+    @Bean
+    public Job dailyPushJob(JobRepository jobRepository, Step simpleStep1) {
+        return new JobBuilder("daily Push", jobRepository)
+                .start(simpleStep1)
+                .build();
+    }
+
+    @Bean
+    public Step dailyPushStep(JobRepository jobRepository, Tasklet testTasklet, PlatformTransactionManager platformTransactionManager){
+        return new StepBuilder("dailyPushStep", jobRepository)
+                .tasklet(testTasklet, platformTransactionManager).build();
+    }
+    @Bean
+    public Tasklet dailyPushTasklet(){
+        return ((contribution, chunkContext) -> {
+            log.info("request FCM!!");
+            fcmCommandService.sendMessage(dailyPushTopic);
+            return RepeatStatus.FINISHED;
+        });
+    }
+}
+
diff --git a/Briefing-Api/src/main/java/com/example/briefingapi/batch/scheduler/DailyPush.java b/Briefing-Api/src/main/java/com/example/briefingapi/batch/scheduler/DailyPush.java
new file mode 100644
index 0000000..e529904
--- /dev/null
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/batch/scheduler/DailyPush.java
@@ -0,0 +1,39 @@
+package com.example.briefingapi.batch.scheduler;
+
+import com.example.briefingapi.fcm.implementation.FcmCommandService;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.batch.core.Job;
+import org.springframework.batch.core.JobExecutionException;
+import org.springframework.batch.core.JobParameters;
+import org.springframework.batch.core.JobParametersBuilder;
+import org.springframework.batch.core.launch.JobLauncher;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+@EnableScheduling
+public class DailyPush {
+
+    private final JobLauncher jobLauncher;
+
+    private final Job job;
+
+    // 초 분 시 일 월 요일
+    @Scheduled(cron = "0 0 8,17 * * *")
+    public void requestDailyTopicFcmJob(){
+        log.info("daily alarm launched");
+        try {
+            JobParameters jobParameters = new JobParametersBuilder()
+                    .addLong("executedTime", System.currentTimeMillis())
+                    .toJobParameters();
+
+            jobLauncher.run(job, jobParameters);
+        } catch (JobExecutionException e) {
+            log.error("SeatReleaseScheduler error : ", e);
+        }
+    }
+}
diff --git a/src/main/java/briefing/briefing/business/BriefingConverter.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/business/BriefingConverter.java
similarity index 95%
rename from src/main/java/briefing/briefing/business/BriefingConverter.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/business/BriefingConverter.java
index 0b95a97..7ce474e 100644
--- a/src/main/java/briefing/briefing/business/BriefingConverter.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/business/BriefingConverter.java
@@ -1,14 +1,14 @@
-package briefing.briefing.business;
+package com.example.briefingapi.briefing.business;
 
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.List;
 
-import briefing.briefing.domain.Article;
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.presentation.dto.BriefingRequestDTO;
-import briefing.briefing.presentation.dto.BriefingResponseDTO;
-import briefing.common.enums.BriefingType;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestDTO;
+import com.example.briefingapi.briefing.presentation.dto.BriefingResponseDTO;
+import com.example.briefingcommon.entity.Article;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.enums.BriefingType;
 
 public class BriefingConverter {
 
diff --git a/src/main/java/briefing/briefing/business/BriefingFacade.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/business/BriefingFacade.java
similarity index 75%
rename from src/main/java/briefing/briefing/business/BriefingFacade.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/business/BriefingFacade.java
index 87a7e87..7506647 100644
--- a/src/main/java/briefing/briefing/business/BriefingFacade.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/business/BriefingFacade.java
@@ -1,24 +1,25 @@
-package briefing.briefing.business;
+package com.example.briefingapi.briefing.business;
 
 import java.util.List;
 import java.util.Optional;
 
+import com.example.briefingapi.briefing.implement.service.ArticleCommandService;
+import com.example.briefingapi.briefing.implement.service.BriefingArticleCommandService;
+import com.example.briefingapi.briefing.implement.service.BriefingCommandService;
+import com.example.briefingapi.briefing.implement.service.BriefingQueryService;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestDTO;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestParam;
+import com.example.briefingapi.briefing.presentation.dto.BriefingResponseDTO;
+import com.example.briefingapi.scrap.implement.ScrapQueryService;
+import com.example.briefingcommon.entity.Article;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.BriefingArticle;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.enums.APIVersion;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
-import briefing.briefing.domain.Article;
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.domain.BriefingArticle;
-import briefing.briefing.implement.service.ArticleCommandService;
-import briefing.briefing.implement.service.BriefingArticleCommandService;
-import briefing.briefing.implement.service.BriefingCommandService;
-import briefing.briefing.implement.service.BriefingQueryService;
-import briefing.briefing.presentation.dto.BriefingRequestDTO;
-import briefing.briefing.presentation.dto.BriefingRequestParam;
-import briefing.briefing.presentation.dto.BriefingResponseDTO;
-import briefing.common.enums.APIVersion;
-import briefing.member.domain.Member;
-import briefing.scrap.implement.ScrapQueryService;
+
 import lombok.RequiredArgsConstructor;
 
 @Component
diff --git a/src/main/java/briefing/briefing/business/BriefingV2Facade.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/business/BriefingV2Facade.java
similarity index 73%
rename from src/main/java/briefing/briefing/business/BriefingV2Facade.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/business/BriefingV2Facade.java
index 8bf5957..af41716 100644
--- a/src/main/java/briefing/briefing/business/BriefingV2Facade.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/business/BriefingV2Facade.java
@@ -1,18 +1,18 @@
-package briefing.briefing.business;
+package com.example.briefingapi.briefing.business;
 
 import java.util.List;
 import java.util.Optional;
 
+import com.example.briefingapi.briefing.implement.service.BriefingQueryService;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestParam;
+import com.example.briefingapi.briefing.presentation.dto.BriefingResponseDTO;
+import com.example.briefingapi.scrap.implement.ScrapQueryService;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.enums.APIVersion;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.implement.service.BriefingQueryService;
-import briefing.briefing.presentation.dto.BriefingRequestParam;
-import briefing.briefing.presentation.dto.BriefingResponseDTO;
-import briefing.common.enums.APIVersion;
-import briefing.member.domain.Member;
-import briefing.scrap.implement.ScrapQueryService;
 import lombok.RequiredArgsConstructor;
 
 @Component
diff --git a/src/main/java/briefing/briefing/implement/context/BriefingQueryContext.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/context/BriefingQueryContext.java
similarity index 64%
rename from src/main/java/briefing/briefing/implement/context/BriefingQueryContext.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/context/BriefingQueryContext.java
index d9ab7fc..3690294 100644
--- a/src/main/java/briefing/briefing/implement/context/BriefingQueryContext.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/context/BriefingQueryContext.java
@@ -1,11 +1,13 @@
-package briefing.briefing.implement.context;
+package com.example.briefingapi.briefing.implement.context;
 
 import java.util.List;
 import java.util.Optional;
 
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.implement.strategy.BriefingQueryStrategy;
-import briefing.briefing.presentation.dto.BriefingRequestParam;
+
+
+import com.example.briefingapi.briefing.implement.strategy.BriefingQueryStrategy;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestParam;
+import com.example.briefingcommon.entity.Briefing;
 import lombok.RequiredArgsConstructor;
 
 @RequiredArgsConstructor
diff --git a/src/main/java/briefing/briefing/implement/context/BriefingQueryContextFactory.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/context/BriefingQueryContextFactory.java
similarity index 82%
rename from src/main/java/briefing/briefing/implement/context/BriefingQueryContextFactory.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/context/BriefingQueryContextFactory.java
index c2c7934..8f393a1 100644
--- a/src/main/java/briefing/briefing/implement/context/BriefingQueryContextFactory.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/context/BriefingQueryContextFactory.java
@@ -1,14 +1,14 @@
-package briefing.briefing.implement.context;
+package com.example.briefingapi.briefing.implement.context;
 
 import java.util.EnumMap;
 import java.util.List;
 import java.util.Map;
 
+import com.example.briefingapi.briefing.implement.strategy.BriefingQueryStrategy;
+import com.example.briefingcommon.entity.enums.APIVersion;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
-import briefing.briefing.implement.strategy.BriefingQueryStrategy;
-import briefing.common.enums.APIVersion;
 
 @Component
 public class BriefingQueryContextFactory {
diff --git a/src/main/java/briefing/briefing/implement/service/ArticleCommandService.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/ArticleCommandService.java
similarity index 65%
rename from src/main/java/briefing/briefing/implement/service/ArticleCommandService.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/ArticleCommandService.java
index e413d4b..810ba1d 100644
--- a/src/main/java/briefing/briefing/implement/service/ArticleCommandService.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/ArticleCommandService.java
@@ -1,11 +1,12 @@
-package briefing.briefing.implement.service;
+package com.example.briefingapi.briefing.implement.service;
 
 import java.util.List;
 
+import com.example.briefingcommon.domain.repository.article.ArticleRepository;
+import com.example.briefingcommon.entity.Article;
 import org.springframework.stereotype.Service;
 
-import briefing.briefing.domain.Article;
-import briefing.briefing.domain.repository.ArticleRepository;
+
 import lombok.RequiredArgsConstructor;
 
 @Service
diff --git a/src/main/java/briefing/briefing/implement/service/BriefingArticleCommandService.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/BriefingArticleCommandService.java
similarity index 67%
rename from src/main/java/briefing/briefing/implement/service/BriefingArticleCommandService.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/BriefingArticleCommandService.java
index 1366b06..20e3686 100644
--- a/src/main/java/briefing/briefing/implement/service/BriefingArticleCommandService.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/BriefingArticleCommandService.java
@@ -1,11 +1,12 @@
-package briefing.briefing.implement.service;
+package com.example.briefingapi.briefing.implement.service;
 
 import java.util.List;
 
+import com.example.briefingcommon.domain.repository.article.BriefingArticleRepository;
+import com.example.briefingcommon.entity.BriefingArticle;
 import org.springframework.stereotype.Service;
 
-import briefing.briefing.domain.BriefingArticle;
-import briefing.briefing.domain.repository.BriefingArticleRepository;
+
 import lombok.RequiredArgsConstructor;
 
 @Service
diff --git a/src/main/java/briefing/briefing/implement/service/BriefingCommandService.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/BriefingCommandService.java
similarity index 74%
rename from src/main/java/briefing/briefing/implement/service/BriefingCommandService.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/BriefingCommandService.java
index e3af12a..c61d1f6 100644
--- a/src/main/java/briefing/briefing/implement/service/BriefingCommandService.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/BriefingCommandService.java
@@ -1,9 +1,9 @@
-package briefing.briefing.implement.service;
+package com.example.briefingapi.briefing.implement.service;
 
+import com.example.briefingcommon.domain.repository.article.BriefingRepository;
+import com.example.briefingcommon.entity.Briefing;
 import org.springframework.stereotype.Service;
 
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.domain.repository.BriefingRepository;
 import lombok.RequiredArgsConstructor;
 
 @Service
diff --git a/src/main/java/briefing/briefing/implement/service/BriefingQueryService.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/BriefingQueryService.java
similarity index 63%
rename from src/main/java/briefing/briefing/implement/service/BriefingQueryService.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/BriefingQueryService.java
index f4737a6..201903b 100644
--- a/src/main/java/briefing/briefing/implement/service/BriefingQueryService.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/service/BriefingQueryService.java
@@ -1,16 +1,15 @@
-package briefing.briefing.implement.service;
+package com.example.briefingapi.briefing.implement.service;
 
 import java.util.List;
 
+import com.example.briefingapi.briefing.implement.context.BriefingQueryContext;
+import com.example.briefingapi.briefing.implement.context.BriefingQueryContextFactory;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestParam;
+import com.example.briefingcommon.common.exception.BriefingException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.enums.APIVersion;
 import org.springframework.stereotype.Service;
-
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.exception.BriefingException;
-import briefing.briefing.implement.context.BriefingQueryContext;
-import briefing.briefing.implement.context.BriefingQueryContextFactory;
-import briefing.briefing.presentation.dto.BriefingRequestParam;
-import briefing.common.enums.APIVersion;
-import briefing.common.exception.common.ErrorCode;
 import lombok.RequiredArgsConstructor;
 
 @Service
diff --git a/src/main/java/briefing/briefing/implement/strategy/BriefingQueryStrategy.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/strategy/BriefingQueryStrategy.java
similarity index 50%
rename from src/main/java/briefing/briefing/implement/strategy/BriefingQueryStrategy.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/strategy/BriefingQueryStrategy.java
index a325dfa..c2d73bb 100644
--- a/src/main/java/briefing/briefing/implement/strategy/BriefingQueryStrategy.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/strategy/BriefingQueryStrategy.java
@@ -1,11 +1,12 @@
-package briefing.briefing.implement.strategy;
+package com.example.briefingapi.briefing.implement.strategy;
 
 import java.util.List;
 import java.util.Optional;
 
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.presentation.dto.BriefingRequestParam;
-import briefing.common.enums.APIVersion;
+
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestParam;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.enums.APIVersion;
 
 public interface BriefingQueryStrategy {
     List<Briefing> findBriefings(BriefingRequestParam.BriefingPreviewListParam params);
diff --git a/src/main/java/briefing/briefing/implement/strategy/BriefingV1QueryStrategy.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/strategy/BriefingV1QueryStrategy.java
similarity index 69%
rename from src/main/java/briefing/briefing/implement/strategy/BriefingV1QueryStrategy.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/strategy/BriefingV1QueryStrategy.java
index 04b79eb..86a8433 100644
--- a/src/main/java/briefing/briefing/implement/strategy/BriefingV1QueryStrategy.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/strategy/BriefingV1QueryStrategy.java
@@ -1,17 +1,19 @@
-package briefing.briefing.implement.strategy;
+package com.example.briefingapi.briefing.implement.strategy;
 
 import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.util.List;
 import java.util.Optional;
 
+import com.example.briefingcommon.domain.repository.article.BriefingRepository;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestParam;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.enums.APIVersion;
+import com.example.briefingcommon.entity.enums.BriefingType;
 import org.springframework.stereotype.Component;
 
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.domain.repository.BriefingRepository;
-import briefing.briefing.presentation.dto.BriefingRequestParam;
-import briefing.common.enums.APIVersion;
-import briefing.common.enums.BriefingType;
+
+
 import lombok.RequiredArgsConstructor;
 
 @Component
@@ -29,8 +31,7 @@ public List<Briefing> findBriefings(BriefingRequestParam.BriefingPreviewListPara
                 briefingRepository.findAllByTypeAndCreatedAtBetweenOrderByRanks(
                         params.getType(), startDateTime, endDateTime);
         if (briefingList.isEmpty()) {
-            briefingList =
-                    briefingRepository.findTop10ByTypeOrderByCreatedAtDesc(BriefingType.SOCIAL);
+            briefingList = briefingRepository.findTop10ByTypeOrderByCreatedAtDesc(BriefingType.SOCIAL);
         }
         return briefingList;
     }
diff --git a/src/main/java/briefing/briefing/implement/strategy/BriefingV2QueryStrategy.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/strategy/BriefingV2QueryStrategy.java
similarity index 80%
rename from src/main/java/briefing/briefing/implement/strategy/BriefingV2QueryStrategy.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/strategy/BriefingV2QueryStrategy.java
index 9ccf3c4..c69a3a5 100644
--- a/src/main/java/briefing/briefing/implement/strategy/BriefingV2QueryStrategy.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/implement/strategy/BriefingV2QueryStrategy.java
@@ -1,16 +1,17 @@
-package briefing.briefing.implement.strategy;
+package com.example.briefingapi.briefing.implement.strategy;
 
 import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.util.List;
 import java.util.Optional;
 
+import com.example.briefingcommon.domain.repository.article.BriefingRepository;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestParam;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.enums.APIVersion;
 import org.springframework.stereotype.Component;
 
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.domain.repository.BriefingRepository;
-import briefing.briefing.presentation.dto.BriefingRequestParam;
-import briefing.common.enums.APIVersion;
+
 import lombok.RequiredArgsConstructor;
 
 @Component
diff --git a/src/main/java/briefing/briefing/presentation/BriefingApi.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/BriefingApi.java
similarity index 82%
rename from src/main/java/briefing/briefing/presentation/BriefingApi.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/BriefingApi.java
index 02d46c7..dedd814 100644
--- a/src/main/java/briefing/briefing/presentation/BriefingApi.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/BriefingApi.java
@@ -1,5 +1,12 @@
-package briefing.briefing.presentation;
+package com.example.briefingapi.briefing.presentation;
 
+import com.example.briefingapi.briefing.business.BriefingFacade;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestDTO;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestParam;
+import com.example.briefingapi.briefing.presentation.dto.BriefingResponseDTO;
+import com.example.briefingapi.security.handler.annotation.AuthMember;
+import com.example.briefingcommon.common.presentation.response.CommonResponse;
+import com.example.briefingcommon.entity.Member;
 import jakarta.validation.Valid;
 
 import org.springdoc.core.annotations.ParameterObject;
@@ -7,14 +14,8 @@
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.*;
 
-import briefing.briefing.business.BriefingFacade;
-import briefing.briefing.presentation.dto.BriefingRequestDTO;
-import briefing.briefing.presentation.dto.BriefingRequestParam;
-import briefing.briefing.presentation.dto.BriefingResponseDTO;
-import briefing.common.aop.annotation.CacheEvictByBriefingId;
-import briefing.common.presentation.response.CommonResponse;
-import briefing.member.domain.Member;
-import briefing.security.handler.annotation.AuthMember;
+
+import com.example.briefingapi.aop.annotation.CacheEvictByBriefingId;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
diff --git a/src/main/java/briefing/briefing/presentation/BriefingV2Api.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/BriefingV2Api.java
similarity index 75%
rename from src/main/java/briefing/briefing/presentation/BriefingV2Api.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/BriefingV2Api.java
index 7e01ccf..ffed107 100644
--- a/src/main/java/briefing/briefing/presentation/BriefingV2Api.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/BriefingV2Api.java
@@ -1,15 +1,15 @@
-package briefing.briefing.presentation;
+package com.example.briefingapi.briefing.presentation;
 
+import com.example.briefingapi.briefing.business.BriefingV2Facade;
+import com.example.briefingapi.briefing.presentation.dto.BriefingRequestParam;
+import com.example.briefingapi.briefing.presentation.dto.BriefingResponseDTO;
+import com.example.briefingapi.security.handler.annotation.AuthMember;
+import com.example.briefingcommon.common.presentation.response.CommonResponse;
+import com.example.briefingcommon.entity.Member;
 import org.springdoc.core.annotations.ParameterObject;
 import org.springframework.cache.annotation.Cacheable;
 import org.springframework.web.bind.annotation.*;
 
-import briefing.briefing.business.BriefingV2Facade;
-import briefing.briefing.presentation.dto.BriefingRequestParam;
-import briefing.briefing.presentation.dto.BriefingResponseDTO;
-import briefing.common.presentation.response.CommonResponse;
-import briefing.member.domain.Member;
-import briefing.security.handler.annotation.AuthMember;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.tags.Tag;
diff --git a/src/main/java/briefing/briefing/presentation/dto/BriefingRequestDTO.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/dto/BriefingRequestDTO.java
similarity index 78%
rename from src/main/java/briefing/briefing/presentation/dto/BriefingRequestDTO.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/dto/BriefingRequestDTO.java
index 2a0ebbb..c8068db 100644
--- a/src/main/java/briefing/briefing/presentation/dto/BriefingRequestDTO.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/dto/BriefingRequestDTO.java
@@ -1,12 +1,13 @@
-package briefing.briefing.presentation.dto;
+package com.example.briefingapi.briefing.presentation.dto;
 
 import java.util.List;
 
+import com.example.briefingcommon.entity.enums.BriefingType;
+import com.example.briefingcommon.entity.enums.GptModel;
+import com.example.briefingcommon.entity.enums.TimeOfDay;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
-import briefing.common.enums.BriefingType;
-import briefing.common.enums.GptModel;
-import briefing.common.enums.TimeOfDay;
+
 import lombok.Getter;
 
 public class BriefingRequestDTO {
diff --git a/src/main/java/briefing/briefing/presentation/dto/BriefingRequestParam.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/dto/BriefingRequestParam.java
similarity index 75%
rename from src/main/java/briefing/briefing/presentation/dto/BriefingRequestParam.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/dto/BriefingRequestParam.java
index a2def3f..9b4b7b8 100644
--- a/src/main/java/briefing/briefing/presentation/dto/BriefingRequestParam.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/dto/BriefingRequestParam.java
@@ -1,11 +1,11 @@
-package briefing.briefing.presentation.dto;
+package com.example.briefingapi.briefing.presentation.dto;
 
 import java.time.LocalDate;
 
+import com.example.briefingcommon.entity.enums.BriefingType;
+import com.example.briefingcommon.entity.enums.TimeOfDay;
 import jakarta.validation.constraints.NotNull;
 
-import briefing.common.enums.BriefingType;
-import briefing.common.enums.TimeOfDay;
 import lombok.*;
 
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
diff --git a/src/main/java/briefing/briefing/presentation/dto/BriefingResponseDTO.java b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/dto/BriefingResponseDTO.java
similarity index 86%
rename from src/main/java/briefing/briefing/presentation/dto/BriefingResponseDTO.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/dto/BriefingResponseDTO.java
index cbb56e0..18f4e19 100644
--- a/src/main/java/briefing/briefing/presentation/dto/BriefingResponseDTO.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/briefing/presentation/dto/BriefingResponseDTO.java
@@ -1,12 +1,12 @@
-package briefing.briefing.presentation.dto;
+package com.example.briefingapi.briefing.presentation.dto;
 
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.List;
 
-import briefing.common.enums.BriefingType;
-import briefing.common.enums.GptModel;
-import briefing.common.enums.TimeOfDay;
+import com.example.briefingcommon.entity.enums.BriefingType;
+import com.example.briefingcommon.entity.enums.GptModel;
+import com.example.briefingcommon.entity.enums.TimeOfDay;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
@@ -81,9 +81,12 @@ public static class BriefingDetailDTOV2 {
         Boolean isBriefingOpen;
         Boolean isWarning;
         @Builder.Default Integer scrapCount = 0;
-        @Builder.Default GptModel gptModel = GptModel.GPT_3_5_TURBO;
-        @Builder.Default TimeOfDay timeOfDay = TimeOfDay.MORNING;
-        @Builder.Default BriefingType type = BriefingType.KOREA;
+        @Builder.Default
+        GptModel gptModel = GptModel.GPT_3_5_TURBO;
+        @Builder.Default
+        TimeOfDay timeOfDay = TimeOfDay.MORNING;
+        @Builder.Default
+        BriefingType type = BriefingType.KOREA;
     }
 
     @Builder
diff --git a/src/main/java/briefing/config/CacheConfig.java b/Briefing-Api/src/main/java/com/example/briefingapi/config/CacheConfig.java
similarity index 98%
rename from src/main/java/briefing/config/CacheConfig.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/config/CacheConfig.java
index a368f66..96bcdc9 100644
--- a/src/main/java/briefing/config/CacheConfig.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/config/CacheConfig.java
@@ -1,4 +1,4 @@
-package briefing.config;
+package com.example.briefingapi.config;
 
 import java.time.Duration;
 
diff --git a/src/main/java/briefing/config/GlobalWebConfig.java b/Briefing-Api/src/main/java/com/example/briefingapi/config/GlobalWebConfig.java
similarity index 88%
rename from src/main/java/briefing/config/GlobalWebConfig.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/config/GlobalWebConfig.java
index cefd846..72302b9 100644
--- a/src/main/java/briefing/config/GlobalWebConfig.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/config/GlobalWebConfig.java
@@ -1,15 +1,15 @@
-package briefing.config;
+package com.example.briefingapi.config;
 
 import java.util.List;
 
+import com.example.briefingapi.security.handler.annotation.AuthUserArgumentResolver;
+import com.example.briefingcommon.common.presentation.converter.*;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.format.FormatterRegistry;
 import org.springframework.web.method.support.HandlerMethodArgumentResolver;
 import org.springframework.web.servlet.config.annotation.CorsRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
 
-import briefing.common.presentation.converter.*;
-import briefing.security.handler.annotation.AuthUserArgumentResolver;
 import lombok.RequiredArgsConstructor;
 
 @Configuration
diff --git a/src/main/java/briefing/config/RestTemplateConfig.java b/Briefing-Api/src/main/java/com/example/briefingapi/config/RestTemplateConfig.java
similarity index 88%
rename from src/main/java/briefing/config/RestTemplateConfig.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/config/RestTemplateConfig.java
index c99f07b..5e293da 100644
--- a/src/main/java/briefing/config/RestTemplateConfig.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/config/RestTemplateConfig.java
@@ -1,4 +1,4 @@
-package briefing.config;
+package com.example.briefingapi.config;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
diff --git a/src/main/java/briefing/config/SwaggerConfig.java b/Briefing-Api/src/main/java/com/example/briefingapi/config/SwaggerConfig.java
similarity index 97%
rename from src/main/java/briefing/config/SwaggerConfig.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/config/SwaggerConfig.java
index cc9d7d5..0ad94d5 100644
--- a/src/main/java/briefing/config/SwaggerConfig.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/config/SwaggerConfig.java
@@ -1,4 +1,4 @@
-package briefing.config;
+package com.example.briefingapi.config;
 
 import org.springdoc.core.models.GroupedOpenApi;
 import org.springframework.context.annotation.Bean;
diff --git a/Briefing-Api/src/main/java/com/example/briefingapi/config/firebaseConfig.java b/Briefing-Api/src/main/java/com/example/briefingapi/config/firebaseConfig.java
new file mode 100644
index 0000000..0ab3c24
--- /dev/null
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/config/firebaseConfig.java
@@ -0,0 +1,37 @@
+package com.example.briefingapi.config;
+
+import com.google.auth.oauth2.GoogleCredentials;
+import com.google.firebase.FirebaseApp;
+import com.google.firebase.FirebaseOptions;
+import jakarta.annotation.PostConstruct;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.util.Base64;
+
+@Configuration
+public class firebaseConfig {
+
+    @Value("${fcm.key}")
+    private String fcmJson;
+
+    @PostConstruct
+    public void initFirebase(){
+
+        String base64String = fcmJson;
+
+        byte[] decodedBytes = Base64.getDecoder().decode(base64String);
+
+        InputStream credentialStream = new ByteArrayInputStream(decodedBytes);
+        try {
+            FirebaseOptions options = FirebaseOptions.builder()
+                    .setCredentials(GoogleCredentials.fromStream(credentialStream))
+                    .build();
+            FirebaseApp.initializeApp(options);
+        }catch (Exception e){
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/src/main/java/briefing/common/exception/JwtAuthenticationException.java b/Briefing-Api/src/main/java/com/example/briefingapi/exception/JwtAuthenticationException.java
similarity index 67%
rename from src/main/java/briefing/common/exception/JwtAuthenticationException.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/exception/JwtAuthenticationException.java
index ed9c0e4..d5ccf81 100644
--- a/src/main/java/briefing/common/exception/JwtAuthenticationException.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/exception/JwtAuthenticationException.java
@@ -1,8 +1,8 @@
-package briefing.common.exception;
+package com.example.briefingapi.exception;
 
-import org.springframework.security.core.AuthenticationException;
 
-import briefing.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import org.springframework.security.core.AuthenticationException;
 
 public class JwtAuthenticationException extends AuthenticationException {
 
diff --git a/src/main/java/briefing/common/exception/handler/ExceptionAdvice.java b/Briefing-Api/src/main/java/com/example/briefingapi/exception/handler/ExceptionAdvice.java
similarity index 95%
rename from src/main/java/briefing/common/exception/handler/ExceptionAdvice.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/exception/handler/ExceptionAdvice.java
index dd7c5c6..42ea315 100644
--- a/src/main/java/briefing/common/exception/handler/ExceptionAdvice.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/exception/handler/ExceptionAdvice.java
@@ -1,4 +1,4 @@
-package briefing.common.exception.handler;
+package com.example.briefingapi.exception.handler;
 
 import java.io.PrintWriter;
 import java.io.StringWriter;
@@ -6,9 +6,14 @@
 import java.util.Map;
 import java.util.Optional;
 
+
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.common.GeneralException;
+import com.example.briefingcommon.common.presentation.response.CommonResponse;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.validation.ConstraintViolationException;
 import jakarta.validation.constraints.NotNull;
+import lombok.extern.slf4j.Slf4j;
 
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
@@ -24,11 +29,6 @@
 import org.springframework.web.context.request.WebRequest;
 import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler;
 
-import briefing.common.exception.common.ErrorCode;
-import briefing.common.exception.common.GeneralException;
-import briefing.common.presentation.response.CommonResponse;
-import lombok.extern.slf4j.Slf4j;
-
 @Slf4j
 @RestControllerAdvice(annotations = {RestController.class})
 public class ExceptionAdvice extends ResponseEntityExceptionHandler {
diff --git a/src/main/java/briefing/common/exception/handler/GlobalControllerAdvice.java b/Briefing-Api/src/main/java/com/example/briefingapi/exception/handler/GlobalControllerAdvice.java
similarity index 79%
rename from src/main/java/briefing/common/exception/handler/GlobalControllerAdvice.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/exception/handler/GlobalControllerAdvice.java
index 994ead9..b4f8ddc 100644
--- a/src/main/java/briefing/common/exception/handler/GlobalControllerAdvice.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/exception/handler/GlobalControllerAdvice.java
@@ -1,10 +1,10 @@
-package briefing.common.exception.handler;
+package com.example.briefingapi.exception.handler;
 
+import com.example.briefingcommon.common.exception.common.BaseException;
+import com.example.briefingcommon.common.exception.common.BaseExceptionType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 
-import briefing.common.exception.common.BaseException;
-import briefing.common.exception.common.BaseExceptionType;
 import lombok.extern.slf4j.Slf4j;
 
 @Slf4j
diff --git a/Briefing-Api/src/main/java/com/example/briefingapi/fcm/implementation/FcmCommandService.java b/Briefing-Api/src/main/java/com/example/briefingapi/fcm/implementation/FcmCommandService.java
new file mode 100644
index 0000000..4c1a4a7
--- /dev/null
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/fcm/implementation/FcmCommandService.java
@@ -0,0 +1,71 @@
+package com.example.briefingapi.fcm.implementation;
+
+import com.example.briefingcommon.domain.repository.article.BriefingRepository;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.enums.BriefingType;
+import com.google.firebase.messaging.*;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+import java.util.Optional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional
+@Slf4j
+public class FcmCommandService {
+
+    private final BriefingRepository briefingRepository;
+
+    public void subScribe(String topicName, String memberTokenList)
+    {
+        try {
+            TopicManagementResponse topicManagementResponse = FirebaseMessaging.getInstance().subscribeToTopic(List.of(memberTokenList), topicName);
+            List<TopicManagementResponse.Error> errors = topicManagementResponse.getErrors();
+            log.info("subscribe response : {}", topicManagementResponse.getSuccessCount());
+            log.info("subscribe fail : {}", topicManagementResponse.getFailureCount());
+        }catch (FirebaseMessagingException e){
+            e.printStackTrace();
+        }
+    }
+
+    public void unSubScribe(String topicName, String memberTokenList){
+        try {
+            TopicManagementResponse topicManagementResponse = FirebaseMessaging.getInstance().unsubscribeFromTopic(List.of(memberTokenList), topicName);
+            List<TopicManagementResponse.Error> errors = topicManagementResponse.getErrors();
+            log.info("unSubscribe response : {}", topicManagementResponse.getSuccessCount());
+            log.info("unSubscribe fail : {}", topicManagementResponse.getFailureCount());
+        }catch (FirebaseMessagingException e){
+            e.printStackTrace();
+        }
+    }
+
+    public void sendMessage(String topicName){
+
+        Optional<Briefing> briefingOptional = briefingRepository
+                .getBestTodayBriefing(BriefingType.SOCIAL, PageRequest.of(0, 1))
+                .getContent().stream().findFirst();
+        Message message = Message.builder()
+                .setNotification(
+                        Notification.builder()
+                                .setTitle(String.format("현재 소셜 키워드 #1 '%s'",briefingOptional.map(Briefing::getTitle)
+                                        .orElse("Briefing Social1")))
+                                .setBody(String.format("내용 : '%s' 읽어보러 가기",briefingOptional.map(Briefing::getSubtitle)
+                                        .orElse("Briefing App")))
+                            .build())
+                .setTopic(topicName)
+                .build();
+
+        try {
+            String response = FirebaseMessaging.getInstance().send(message);
+            log.info("the response of request FCM : {}",response);
+        }catch (FirebaseMessagingException e){
+            e.printStackTrace();
+        }
+    }
+}
diff --git a/Briefing-Api/src/main/java/com/example/briefingapi/fcm/implementation/FcmQueryService.java b/Briefing-Api/src/main/java/com/example/briefingapi/fcm/implementation/FcmQueryService.java
new file mode 100644
index 0000000..2b233c4
--- /dev/null
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/fcm/implementation/FcmQueryService.java
@@ -0,0 +1,4 @@
+package com.example.briefingapi.fcm.implementation;
+
+public class FcmQueryService {
+}
diff --git a/Briefing-Api/src/main/java/com/example/briefingapi/fcm/presentation/FcmApi.java b/Briefing-Api/src/main/java/com/example/briefingapi/fcm/presentation/FcmApi.java
new file mode 100644
index 0000000..cb1ad5a
--- /dev/null
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/fcm/presentation/FcmApi.java
@@ -0,0 +1,41 @@
+package com.example.briefingapi.fcm.presentation;
+
+import com.example.briefingapi.fcm.implementation.FcmCommandService;
+import com.example.briefingapi.fcm.presentation.dto.FcmRequest;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@Tag(name = "06-Push-alarm 🚀", description = "푸쉬 알림 관련 API")
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/pushs")
+public class FcmApi {
+
+    private final FcmCommandService fcmCommandService;
+
+    @Operation(summary = "06-02 🚀[테스트] FCM 구독 테스트용 API")
+    @PostMapping("/subscribe")
+    public String testFcmSubscribe(@RequestBody FcmRequest.FcmTokenDTO body){
+        fcmCommandService.subScribe("dailyPush",body.getToken());
+        return "response";
+    }
+
+    @Operation(summary = "06-03 🚀[테스트] FCM 구독 취소 테스트용 API")
+    @PostMapping("/unsubscribe")
+    public String testFcmUnSubscribe(@RequestBody FcmRequest.FcmTokenDTO body){
+        fcmCommandService.unSubScribe("dailyPush",body.getToken());
+        return "response";
+    }
+
+    @Operation(summary = "06-01 🚀[테스트] FCM 전송 테스트용 API")
+    @PostMapping("/")
+    public String testSendMessage(){
+        fcmCommandService.sendMessage("dailyPush");
+        return "response";
+    }
+}
diff --git a/Briefing-Api/src/main/java/com/example/briefingapi/fcm/presentation/dto/FcmRequest.java b/Briefing-Api/src/main/java/com/example/briefingapi/fcm/presentation/dto/FcmRequest.java
new file mode 100644
index 0000000..59de872
--- /dev/null
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/fcm/presentation/dto/FcmRequest.java
@@ -0,0 +1,11 @@
+package com.example.briefingapi.fcm.presentation.dto;
+
+import lombok.Getter;
+
+public class FcmRequest {
+
+    @Getter
+    public static class FcmTokenDTO{
+        String token;
+    }
+}
diff --git a/src/main/java/briefing/member/business/MemberConverter.java b/Briefing-Api/src/main/java/com/example/briefingapi/member/business/MemberConverter.java
similarity index 81%
rename from src/main/java/briefing/member/business/MemberConverter.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/member/business/MemberConverter.java
index 6903cd5..3eca6d3 100644
--- a/src/main/java/briefing/member/business/MemberConverter.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/member/business/MemberConverter.java
@@ -1,15 +1,16 @@
-package briefing.member.business;
+package com.example.briefingapi.member.business;
 
 import java.time.LocalDateTime;
 
+import com.example.briefingapi.member.presentation.dto.MemberResponse;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.enums.MemberRole;
+import com.example.briefingcommon.entity.enums.MemberStatus;
+import com.example.briefingcommon.entity.enums.SocialType;
+import com.example.briefinginfra.feign.oauth.google.dto.GoogleUserInfo;
 import org.springframework.stereotype.Component;
 
-import briefing.common.enums.MemberRole;
-import briefing.common.enums.MemberStatus;
-import briefing.common.enums.SocialType;
-import briefing.infra.feign.oauth.google.dto.GoogleUserInfo;
-import briefing.member.domain.Member;
-import briefing.member.presentation.dto.MemberResponse;
+
 import lombok.RequiredArgsConstructor;
 
 @RequiredArgsConstructor
diff --git a/src/main/java/briefing/member/business/MemberFacade.java b/Briefing-Api/src/main/java/com/example/briefingapi/member/business/MemberFacade.java
similarity index 56%
rename from src/main/java/briefing/member/business/MemberFacade.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/member/business/MemberFacade.java
index e0386b1..bd230dd 100644
--- a/src/main/java/briefing/member/business/MemberFacade.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/member/business/MemberFacade.java
@@ -1,24 +1,28 @@
-package briefing.member.business;
+package com.example.briefingapi.member.business;
 
 import java.util.List;
 
+import com.example.briefingapi.fcm.implementation.FcmCommandService;
+import com.example.briefingapi.member.implement.MemberCommandService;
+import com.example.briefingapi.member.implement.MemberQueryService;
+import com.example.briefingapi.member.presentation.dto.MemberRequest;
+import com.example.briefingapi.member.presentation.dto.MemberResponse;
+import com.example.briefingapi.security.provider.TokenProvider;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.enums.MemberRole;
+import com.example.briefingcommon.entity.enums.SocialType;
+import com.example.briefingcommon.entity.redis.RefreshToken;
+import com.example.briefinginfra.feign.oauth.apple.client.AppleOauth2Client;
+import com.example.briefinginfra.feign.oauth.google.client.GoogleOauth2Client;
+import com.example.briefinginfra.feign.oauth.google.dto.GoogleUserInfo;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
-import briefing.common.enums.MemberRole;
-import briefing.common.enums.SocialType;
-import briefing.infra.feign.oauth.apple.client.AppleOauth2Client;
-import briefing.infra.feign.oauth.google.client.GoogleOauth2Client;
-import briefing.infra.feign.oauth.google.dto.GoogleUserInfo;
-import briefing.infra.redis.domain.RefreshToken;
-import briefing.infra.redis.service.RedisService;
-import briefing.member.domain.Member;
-import briefing.member.implement.MemberCommandService;
-import briefing.member.implement.MemberQueryService;
-import briefing.member.presentation.dto.MemberRequest;
-import briefing.member.presentation.dto.MemberResponse;
-import briefing.security.provider.TokenProvider;
+
+import com.example.briefingapi.redis.service.RedisService;
+
 import lombok.RequiredArgsConstructor;
 
 @Component
@@ -27,10 +31,17 @@ public class MemberFacade {
     private final MemberQueryService memberQueryService;
     private final MemberCommandService memberCommandService;
     private final TokenProvider tokenProvider;
+    private final FcmCommandService fcmCommandService;
     private final RedisService redisService;
     private final GoogleOauth2Client googleOauth2Client;
     private final AppleOauth2Client appleOauth2Client;
 
+    @Value("${fcm.topic.daily-push}")
+    private String dailyPushTopic;
+
+    @Value(("${fcm.permit-flag}"))
+    private Integer permitFlag;
+
     private Member loginWithGoogle(String identityToken) {
         GoogleUserInfo googleUserInfo = googleOauth2Client.verifyToken(identityToken);
         Member member =
@@ -61,6 +72,20 @@ public MemberResponse.LoginDTO login(
         return MemberConverter.toLoginDTO(member, accessToken, refreshToken);
     }
 
+    public MemberResponse.TestTokenDTO getTestToken(){
+        Member member = memberQueryService.findById(63L);
+
+        return MemberResponse.TestTokenDTO.builder()
+                .token(
+                        tokenProvider.createAccessToken(
+                        member.getId(),
+                        member.getSocialType().toString(),
+                        member.getSocialId(),
+                        List.of(new SimpleGrantedAuthority(MemberRole.ROLE_USER.name()))))
+                .build();
+
+    }
+
     public MemberResponse.ReIssueTokenDTO reIssueToken(final MemberRequest.ReissueDTO request) {
         RefreshToken refreshToken = redisService.reGenerateRefreshToken(request);
         Member parsedMember = memberQueryService.parseRefreshToken(refreshToken);
@@ -78,4 +103,16 @@ public MemberResponse.QuitDTO quit(final Long memberId) {
         memberCommandService.deleteMember(memberId);
         return MemberConverter.toQuitDTO();
     }
+
+    public void subScribeDailyPush(MemberRequest.ToggleDailyPushAlarmDTO request, Member member){
+
+        if(request.getPermit().equals(permitFlag)){
+            memberCommandService.storeFcmToken(request.getFcmToken(),member);
+            fcmCommandService.subScribe(dailyPushTopic, request.getFcmToken());
+        }
+        else {
+            memberCommandService.abortFcmToken(request.getFcmToken(), member);
+            fcmCommandService.unSubScribe(dailyPushTopic,request.getFcmToken());
+        }
+    }
 }
diff --git a/src/main/java/briefing/member/implement/MemberCommandService.java b/Briefing-Api/src/main/java/com/example/briefingapi/member/implement/MemberCommandService.java
similarity index 65%
rename from src/main/java/briefing/member/implement/MemberCommandService.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/member/implement/MemberCommandService.java
index 7703f40..d615540 100644
--- a/src/main/java/briefing/member/implement/MemberCommandService.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/member/implement/MemberCommandService.java
@@ -1,4 +1,4 @@
-package briefing.member.implement;
+package com.example.briefingapi.member.implement;
 
 import java.math.BigInteger;
 import java.security.KeyFactory;
@@ -7,6 +7,19 @@
 import java.util.Base64;
 import java.util.Optional;
 
+import com.example.briefingapi.member.business.MemberConverter;
+import com.example.briefingcommon.domain.repository.FcmTokenRepository;
+import com.example.briefingcommon.domain.repository.member.MemberRepository;
+import com.example.briefingapi.member.presentation.dto.MemberRequest;
+import com.example.briefingcommon.common.exception.AppleOAuthException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.entity.FcmToken;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.enums.SocialType;
+import com.example.briefinginfra.feign.oauth.apple.client.AppleOauth2Client;
+import com.example.briefinginfra.feign.oauth.apple.dto.ApplePublicKey;
+import com.example.briefinginfra.feign.oauth.apple.dto.ApplePublicKeyList;
+import com.example.briefinginfra.feign.oauth.google.client.GoogleOauth2Client;
 import org.json.simple.JSONObject;
 import org.json.simple.parser.JSONParser;
 import org.json.simple.parser.ParseException;
@@ -14,16 +27,7 @@
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 
-import briefing.common.enums.SocialType;
-import briefing.common.exception.AppleOAuthException;
-import briefing.common.exception.common.ErrorCode;
-import briefing.infra.feign.oauth.apple.client.AppleOauth2Client;
-import briefing.infra.feign.oauth.apple.dto.ApplePublicKey;
-import briefing.infra.feign.oauth.apple.dto.ApplePublicKeyList;
-import briefing.member.business.MemberConverter;
-import briefing.member.domain.Member;
-import briefing.member.domain.repository.MemberRepository;
-import briefing.member.presentation.dto.MemberRequest;
+
 import io.jsonwebtoken.Claims;
 import io.jsonwebtoken.Jwts;
 import lombok.RequiredArgsConstructor;
@@ -35,6 +39,8 @@ public class MemberCommandService {
     private final MemberRepository memberRepository;
     private final AppleOauth2Client appleOauth2Client;
 
+    private final FcmTokenRepository fcmTokenRepository;
+
     Logger logger = LoggerFactory.getLogger(MemberCommandService.class);
 
     public Member login(MemberRequest.LoginDTO request) {
@@ -110,4 +116,28 @@ private PublicKey getPublicKey(ApplePublicKey applePublicKeyDTO) {
     public void deleteMember(Long memberId) {
         memberRepository.deleteById(memberId);
     }
+
+
+    public void storeFcmToken(String token, Member member){
+
+        Optional<FcmToken> optionalFcmToken = fcmTokenRepository.findByMemberAndToken(member, token);
+
+        optionalFcmToken.ifPresentOrElse(
+                fcmToken -> {},
+                () -> fcmTokenRepository.save(FcmToken.builder()
+                                .token(token)
+                                .member(member)
+                        .build())
+        );
+    }
+
+    public void abortFcmToken(String token, Member member){
+
+        Optional<FcmToken> optionalFcmToken = fcmTokenRepository.findByMemberAndToken(member, token);
+
+        optionalFcmToken.ifPresentOrElse(
+                fcmTokenRepository::delete,
+                () -> {}
+        );
+    }
 }
diff --git a/src/main/java/briefing/member/implement/MemberQueryService.java b/Briefing-Api/src/main/java/com/example/briefingapi/member/implement/MemberQueryService.java
similarity index 75%
rename from src/main/java/briefing/member/implement/MemberQueryService.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/member/implement/MemberQueryService.java
index 9789e51..3e71533 100644
--- a/src/main/java/briefing/member/implement/MemberQueryService.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/member/implement/MemberQueryService.java
@@ -1,16 +1,17 @@
-package briefing.member.implement;
+package com.example.briefingapi.member.implement;
 
 import java.util.Optional;
 
+import com.example.briefingcommon.domain.repository.member.MemberRepository;
+import com.example.briefingcommon.common.exception.MemberException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.enums.MemberRole;
+import com.example.briefingcommon.entity.enums.SocialType;
+import com.example.briefingcommon.entity.redis.RefreshToken;
 import org.springframework.stereotype.Service;
 
-import briefing.common.enums.MemberRole;
-import briefing.common.enums.SocialType;
-import briefing.common.exception.common.ErrorCode;
-import briefing.infra.redis.domain.RefreshToken;
-import briefing.member.domain.Member;
-import briefing.member.domain.repository.MemberRepository;
-import briefing.member.exception.MemberException;
+
 import lombok.RequiredArgsConstructor;
 
 @Service
diff --git a/src/main/java/briefing/member/presentation/MemberApi.java b/Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/MemberApi.java
similarity index 64%
rename from src/main/java/briefing/member/presentation/MemberApi.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/MemberApi.java
index 1e6d37e..33fa2d7 100644
--- a/src/main/java/briefing/member/presentation/MemberApi.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/MemberApi.java
@@ -1,18 +1,18 @@
-package briefing.member.presentation;
+package com.example.briefingapi.member.presentation;
 
+import com.example.briefingapi.member.business.MemberFacade;
+import com.example.briefingapi.member.presentation.dto.MemberRequest;
+import com.example.briefingapi.member.presentation.dto.MemberResponse;
+import com.example.briefingapi.security.handler.annotation.AuthMember;
+import com.example.briefingapi.validation.annotation.CheckSameMember;
+import com.example.briefingcommon.common.presentation.response.CommonResponse;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.enums.SocialType;
 import jakarta.validation.Valid;
 
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
-import briefing.common.enums.SocialType;
-import briefing.common.presentation.response.CommonResponse;
-import briefing.member.business.MemberFacade;
-import briefing.member.domain.Member;
-import briefing.member.presentation.dto.MemberRequest;
-import briefing.member.presentation.dto.MemberResponse;
-import briefing.security.handler.annotation.AuthMember;
-import briefing.validation.annotation.CheckSameMember;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.Parameters;
@@ -36,23 +36,12 @@
 public class MemberApi {
     private final MemberFacade memberFacade;
 
-    /*
-    @Operation(summary = "Member\uD83D\uDC64 토큰 잘 발급되나 테스트용API", description = "테스트 용")
+
+    @Operation(summary = "02-05 Member\uD83D\uDC64 [테스트] 테스트를 위한 토큰 발급 API", description = "테스트 용")
     @GetMapping("/members/auth/test")
-    public CommonResponse<MemberResponse.LoginDTO> testGenerateToken() {
-        Member member = memberQueryService.testForTokenApi();
-        String accessToken =
-                tokenProvider.createAccessToken(
-                        member.getId(),
-                        member.getSocialType().toString(),
-                        member.getSocialId(),
-                        Arrays.asList(new SimpleGrantedAuthority(member.getRole().name())));
-        RefreshToken refreshToken =
-                redisService.generateRefreshToken(member.getSocialId(), member.getSocialType());
-        return CommonResponse.onSuccess(
-                MemberConverter.toLoginDTO(member, accessToken, refreshToken.getToken()));
+    public CommonResponse<MemberResponse.TestTokenDTO> testGenerateToken() {
+        return CommonResponse.onSuccess(memberFacade.getTestToken());
     }
-     */
 
     @Operation(summary = "02-01 Member\uD83D\uDC64 소셜 로그인 V1", description = "구글, 애플 소셜로그인 API입니다.")
     @PostMapping("/members/auth/{socialType}")
@@ -64,7 +53,7 @@ public CommonResponse<MemberResponse.LoginDTO> login(
     }
 
     @Operation(
-            summary = "02-01 Member\uD83D\uDC64 accessToken 재발급 받기 V1",
+            summary = "02-02 Member\uD83D\uDC64 accessToken 재발급 받기 V1",
             description = "accessToken 만료 시 refreshToken으로 재발급을 받는 API 입니다.")
     @ApiResponses({
         @ApiResponse(responseCode = "1000", description = "OK, 성공"),
@@ -87,7 +76,7 @@ public CommonResponse<MemberResponse.ReIssueTokenDTO> reissueToken(
         return CommonResponse.onSuccess(memberFacade.reIssueToken(request));
     }
 
-    @Operation(summary = "02-01 Member\uD83D\uDC64 회원 탈퇴 V1", description = "회원 탈퇴 API 입니다.")
+    @Operation(summary = "02-03 Member\uD83D\uDC64 회원 탈퇴 V1", description = "회원 탈퇴 API 입니다.")
     @DeleteMapping("/members/{memberId}")
     @Parameters({
         @Parameter(name = "member", hidden = true),
@@ -120,4 +109,34 @@ public CommonResponse<MemberResponse.QuitDTO> quitMember(
             @AuthMember Member member, @CheckSameMember @PathVariable Long memberId) {
         return CommonResponse.onSuccess(memberFacade.quit(memberId));
     }
+
+    @Operation(summary = "02-04 Member\uD83D\uDC64 푸쉬 알람 허용/거부 설정 ", description = "푸쉬 알람 허용/거부 설정입니다.")
+    @PostMapping("/members/alarms")
+    @ApiResponses({
+            @ApiResponse(responseCode = "1000", description = "OK, 성공"),
+            @ApiResponse(
+                    responseCode = "AUTH003",
+                    description = "access 토큰을 주세요!",
+                    content = @Content(schema = @Schema(implementation = CommonResponse.class))),
+            @ApiResponse(
+                    responseCode = "AUTH004",
+                    description = "acess 토큰 만료",
+                    content = @Content(schema = @Schema(implementation = CommonResponse.class))),
+            @ApiResponse(
+                    responseCode = "AUTH006",
+                    description = "acess 토큰 모양이 이상함",
+                    content = @Content(schema = @Schema(implementation = CommonResponse.class))),
+            @ApiResponse(
+                    responseCode = "MEMBER_001",
+                    description = "사용자가 존재하지 않습니다.",
+                    content = @Content(schema = @Schema(implementation = CommonResponse.class))),
+    })
+    public CommonResponse<Void> subscribeDailyPush(
+        @Valid @RequestBody MemberRequest.ToggleDailyPushAlarmDTO request,
+        @Parameter(hidden = true) @AuthMember Member member
+    ){
+
+        memberFacade.subScribeDailyPush(request,member);
+        return CommonResponse.onSuccess();
+    }
 }
diff --git a/src/main/java/briefing/member/presentation/MemberV2Api.java b/Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/MemberV2Api.java
similarity index 89%
rename from src/main/java/briefing/member/presentation/MemberV2Api.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/MemberV2Api.java
index 6382b8a..9714ecd 100644
--- a/src/main/java/briefing/member/presentation/MemberV2Api.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/MemberV2Api.java
@@ -1,18 +1,19 @@
-package briefing.member.presentation;
+package com.example.briefingapi.member.presentation;
 
+import com.example.briefingapi.member.business.MemberFacade;
+import com.example.briefingapi.member.presentation.dto.MemberRequest;
+import com.example.briefingapi.member.presentation.dto.MemberResponse;
+import com.example.briefingapi.security.handler.annotation.AuthMember;
+import com.example.briefingapi.validation.annotation.CheckSameMember;
+import com.example.briefingcommon.common.presentation.response.CommonResponse;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.enums.SocialType;
 import jakarta.validation.Valid;
 
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.*;
 
-import briefing.common.enums.SocialType;
-import briefing.common.presentation.response.CommonResponse;
-import briefing.member.business.MemberFacade;
-import briefing.member.domain.Member;
-import briefing.member.presentation.dto.MemberRequest;
-import briefing.member.presentation.dto.MemberResponse;
-import briefing.security.handler.annotation.AuthMember;
-import briefing.validation.annotation.CheckSameMember;
+
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.Parameters;
diff --git a/src/main/java/briefing/member/presentation/dto/MemberRequest.java b/Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/dto/MemberRequest.java
similarity index 53%
rename from src/main/java/briefing/member/presentation/dto/MemberRequest.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/dto/MemberRequest.java
index 030f33b..1fe5803 100644
--- a/src/main/java/briefing/member/presentation/dto/MemberRequest.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/dto/MemberRequest.java
@@ -1,7 +1,8 @@
-package briefing.member.presentation.dto;
+package com.example.briefingapi.member.presentation.dto;
 
 import jakarta.validation.constraints.NotBlank;
 
+import jakarta.validation.constraints.NotNull;
 import lombok.Getter;
 
 public class MemberRequest {
@@ -15,4 +16,12 @@ public static class LoginDTO {
     public static class ReissueDTO {
         @NotBlank private String refreshToken;
     }
+
+    @Getter
+    public static class ToggleDailyPushAlarmDTO{
+
+        @NotNull private Integer permit;
+        @NotBlank private String fcmToken;
+    }
+
 }
diff --git a/src/main/java/briefing/member/presentation/dto/MemberResponse.java b/Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/dto/MemberResponse.java
similarity index 83%
rename from src/main/java/briefing/member/presentation/dto/MemberResponse.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/dto/MemberResponse.java
index 3578e26..7c7ff2e 100644
--- a/src/main/java/briefing/member/presentation/dto/MemberResponse.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/member/presentation/dto/MemberResponse.java
@@ -1,4 +1,4 @@
-package briefing.member.presentation.dto;
+package com.example.briefingapi.member.presentation.dto;
 
 import java.time.LocalDateTime;
 import java.util.List;
@@ -20,6 +20,14 @@ public static class LoginDTO {
         private String refreshToken;
     }
 
+    @Builder
+    @Getter
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class TestTokenDTO{
+        String token;
+    }
+
     @Builder
     @Getter
     @NoArgsConstructor
diff --git a/src/main/java/briefing/infra/redis/repository/RefreshTokenRepository.java b/Briefing-Api/src/main/java/com/example/briefingapi/redis/repository/RefreshTokenRepository.java
similarity index 57%
rename from src/main/java/briefing/infra/redis/repository/RefreshTokenRepository.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/redis/repository/RefreshTokenRepository.java
index 9abf7d4..93ff659 100644
--- a/src/main/java/briefing/infra/redis/repository/RefreshTokenRepository.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/redis/repository/RefreshTokenRepository.java
@@ -1,7 +1,7 @@
-package briefing.infra.redis.repository;
+package com.example.briefingapi.redis.repository;
 
+import com.example.briefingcommon.entity.redis.RefreshToken;
 import org.springframework.data.repository.CrudRepository;
 
-import briefing.infra.redis.domain.RefreshToken;
 
 public interface RefreshTokenRepository extends CrudRepository<RefreshToken, String> {}
diff --git a/src/main/java/briefing/infra/redis/service/RedisService.java b/Briefing-Api/src/main/java/com/example/briefingapi/redis/service/RedisService.java
similarity index 55%
rename from src/main/java/briefing/infra/redis/service/RedisService.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/redis/service/RedisService.java
index f1753ab..02f197b 100644
--- a/src/main/java/briefing/infra/redis/service/RedisService.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/redis/service/RedisService.java
@@ -1,8 +1,10 @@
-package briefing.infra.redis.service;
+package com.example.briefingapi.redis.service;
+
+
+import com.example.briefingapi.member.presentation.dto.MemberRequest;
+import com.example.briefingcommon.entity.enums.SocialType;
+import com.example.briefingcommon.entity.redis.RefreshToken;
 
-import briefing.common.enums.SocialType;
-import briefing.infra.redis.domain.RefreshToken;
-import briefing.member.presentation.dto.MemberRequest;
 
 public interface RedisService {
 
diff --git a/src/main/java/briefing/infra/redis/service/RedisServiceImpl.java b/Briefing-Api/src/main/java/com/example/briefingapi/redis/service/RedisServiceImpl.java
similarity index 84%
rename from src/main/java/briefing/infra/redis/service/RedisServiceImpl.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/redis/service/RedisServiceImpl.java
index f24446a..29ef3ce 100644
--- a/src/main/java/briefing/infra/redis/service/RedisServiceImpl.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/redis/service/RedisServiceImpl.java
@@ -1,24 +1,24 @@
-package briefing.infra.redis.service;
+package com.example.briefingapi.redis.service;
 
 import java.time.LocalDateTime;
 import java.time.temporal.ChronoUnit;
 import java.util.Optional;
 import java.util.UUID;
 
+import com.example.briefingcommon.domain.repository.member.MemberRepository;
+import com.example.briefingapi.member.presentation.dto.MemberRequest;
+import com.example.briefingapi.redis.repository.RefreshTokenRepository;
+import com.example.briefingcommon.common.exception.MemberException;
+import com.example.briefingcommon.common.exception.RefreshTokenException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.enums.SocialType;
+import com.example.briefingcommon.entity.redis.RefreshToken;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import briefing.common.enums.SocialType;
-import briefing.common.exception.RefreshTokenException;
-import briefing.common.exception.common.ErrorCode;
-import briefing.infra.redis.domain.RefreshToken;
-import briefing.infra.redis.repository.RefreshTokenRepository;
-import briefing.member.domain.Member;
-import briefing.member.domain.repository.MemberRepository;
-import briefing.member.exception.MemberException;
-import briefing.member.presentation.dto.MemberRequest;
 import lombok.RequiredArgsConstructor;
 
 @Service
diff --git a/src/main/java/briefing/root/presentation/RootApi.java b/Briefing-Api/src/main/java/com/example/briefingapi/root/presentation/RootApi.java
similarity index 93%
rename from src/main/java/briefing/root/presentation/RootApi.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/root/presentation/RootApi.java
index 135cf26..c055c32 100644
--- a/src/main/java/briefing/root/presentation/RootApi.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/root/presentation/RootApi.java
@@ -1,4 +1,4 @@
-package briefing.root.presentation;
+package com.example.briefingapi.root.presentation;
 
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
diff --git a/src/main/java/briefing/scrap/business/ScrapConverter.java b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/business/ScrapConverter.java
similarity index 91%
rename from src/main/java/briefing/scrap/business/ScrapConverter.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/scrap/business/ScrapConverter.java
index e0fb5fb..e48b8bd 100644
--- a/src/main/java/briefing/scrap/business/ScrapConverter.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/business/ScrapConverter.java
@@ -1,11 +1,11 @@
-package briefing.scrap.business;
+package com.example.briefingapi.scrap.business;
 
 import java.time.LocalDateTime;
 
-import briefing.briefing.domain.Briefing;
-import briefing.member.domain.Member;
-import briefing.scrap.domain.Scrap;
-import briefing.scrap.presentation.dto.ScrapResponse;
+import com.example.briefingapi.scrap.presentation.dto.ScrapResponse;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.Scrap;
 
 public class ScrapConverter {
     public static ScrapResponse.CreateDTO toCreateDTO(Scrap createdScrap) {
diff --git a/src/main/java/briefing/scrap/business/ScrapFacade.java b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/business/ScrapFacade.java
similarity index 69%
rename from src/main/java/briefing/scrap/business/ScrapFacade.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/scrap/business/ScrapFacade.java
index 8fc8df2..6f5ef15 100644
--- a/src/main/java/briefing/scrap/business/ScrapFacade.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/business/ScrapFacade.java
@@ -1,22 +1,23 @@
-package briefing.scrap.business;
+package com.example.briefingapi.scrap.business;
 
 import java.util.List;
 
+import com.example.briefingapi.briefing.implement.service.BriefingQueryService;
+import com.example.briefingapi.member.implement.MemberQueryService;
+import com.example.briefingapi.scrap.implement.ScrapCommandService;
+import com.example.briefingapi.scrap.implement.ScrapQueryService;
+import com.example.briefingapi.scrap.presentation.dto.ScrapRequest;
+import com.example.briefingapi.scrap.presentation.dto.ScrapResponse;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.Scrap;
+import com.example.briefingcommon.entity.enums.APIVersion;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.implement.service.BriefingQueryService;
-import briefing.common.enums.APIVersion;
-import briefing.common.exception.common.ErrorCode;
-import briefing.member.domain.Member;
-import briefing.member.implement.MemberQueryService;
-import briefing.scrap.domain.Scrap;
-import briefing.scrap.exception.ScrapException;
-import briefing.scrap.implement.ScrapCommandService;
-import briefing.scrap.implement.ScrapQueryService;
-import briefing.scrap.presentation.dto.ScrapRequest;
-import briefing.scrap.presentation.dto.ScrapResponse;
+
+import com.example.briefingcommon.common.exception.ScrapException;
 import lombok.RequiredArgsConstructor;
 
 @Component
diff --git a/src/main/java/briefing/scrap/business/ScrapV2Facade.java b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/business/ScrapV2Facade.java
similarity index 71%
rename from src/main/java/briefing/scrap/business/ScrapV2Facade.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/scrap/business/ScrapV2Facade.java
index 269f515..d6e2040 100644
--- a/src/main/java/briefing/scrap/business/ScrapV2Facade.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/business/ScrapV2Facade.java
@@ -1,22 +1,22 @@
-package briefing.scrap.business;
+package com.example.briefingapi.scrap.business;
 
 import java.util.List;
 
+import com.example.briefingapi.briefing.implement.service.BriefingQueryService;
+import com.example.briefingapi.member.implement.MemberQueryService;
+import com.example.briefingapi.scrap.implement.ScrapCommandService;
+import com.example.briefingapi.scrap.implement.ScrapQueryService;
+import com.example.briefingapi.scrap.presentation.dto.ScrapRequest;
+import com.example.briefingapi.scrap.presentation.dto.ScrapResponse;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.Scrap;
+import com.example.briefingcommon.entity.enums.APIVersion;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
 
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.implement.service.BriefingQueryService;
-import briefing.common.enums.APIVersion;
-import briefing.common.exception.common.ErrorCode;
-import briefing.member.domain.Member;
-import briefing.member.implement.MemberQueryService;
-import briefing.scrap.domain.Scrap;
-import briefing.scrap.exception.ScrapException;
-import briefing.scrap.implement.ScrapCommandService;
-import briefing.scrap.implement.ScrapQueryService;
-import briefing.scrap.presentation.dto.ScrapRequest;
-import briefing.scrap.presentation.dto.ScrapResponse;
+import com.example.briefingcommon.common.exception.ScrapException;
 import lombok.RequiredArgsConstructor;
 
 @Component
diff --git a/src/main/java/briefing/scrap/implement/ScrapCommandService.java b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/implement/ScrapCommandService.java
similarity index 66%
rename from src/main/java/briefing/scrap/implement/ScrapCommandService.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/scrap/implement/ScrapCommandService.java
index ea3db0d..94cbb6b 100644
--- a/src/main/java/briefing/scrap/implement/ScrapCommandService.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/implement/ScrapCommandService.java
@@ -1,12 +1,12 @@
-package briefing.scrap.implement;
+package com.example.briefingapi.scrap.implement;
 
+import com.example.briefingcommon.domain.repository.scrap.ScrapRepository;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.entity.Scrap;
 import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.stereotype.Service;
 
-import briefing.common.exception.common.ErrorCode;
-import briefing.scrap.domain.Scrap;
-import briefing.scrap.domain.repository.ScrapRepository;
-import briefing.scrap.exception.ScrapException;
+import com.example.briefingcommon.common.exception.ScrapException;
 import lombok.RequiredArgsConstructor;
 
 @Service
diff --git a/src/main/java/briefing/scrap/implement/ScrapQueryService.java b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/implement/ScrapQueryService.java
similarity index 75%
rename from src/main/java/briefing/scrap/implement/ScrapQueryService.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/scrap/implement/ScrapQueryService.java
index 0575c8a..7665584 100644
--- a/src/main/java/briefing/scrap/implement/ScrapQueryService.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/implement/ScrapQueryService.java
@@ -1,13 +1,13 @@
-package briefing.scrap.implement;
+package com.example.briefingapi.scrap.implement;
 
 import java.util.List;
 
+import com.example.briefingcommon.domain.repository.scrap.ScrapRepository;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.entity.Scrap;
 import org.springframework.stereotype.Service;
 
-import briefing.common.exception.common.ErrorCode;
-import briefing.scrap.domain.Scrap;
-import briefing.scrap.domain.repository.ScrapRepository;
-import briefing.scrap.exception.ScrapException;
+import com.example.briefingcommon.common.exception.ScrapException;
 import lombok.RequiredArgsConstructor;
 
 @Service
diff --git a/src/main/java/briefing/scrap/presentation/ScrapApi.java b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/ScrapApi.java
similarity index 82%
rename from src/main/java/briefing/scrap/presentation/ScrapApi.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/ScrapApi.java
index 051aee8..c40c435 100644
--- a/src/main/java/briefing/scrap/presentation/ScrapApi.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/ScrapApi.java
@@ -1,13 +1,12 @@
-package briefing.scrap.presentation;
-
+package com.example.briefingapi.scrap.presentation;
 import java.util.List;
 
+import com.example.briefingapi.scrap.business.ScrapFacade;
+import com.example.briefingapi.scrap.presentation.dto.ScrapRequest;
+import com.example.briefingapi.scrap.presentation.dto.ScrapResponse;
+import com.example.briefingcommon.common.presentation.response.CommonResponse;
 import org.springframework.web.bind.annotation.*;
 
-import briefing.common.presentation.response.CommonResponse;
-import briefing.scrap.business.ScrapFacade;
-import briefing.scrap.presentation.dto.ScrapRequest;
-import briefing.scrap.presentation.dto.ScrapResponse;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
diff --git a/src/main/java/briefing/scrap/presentation/ScrapV2Api.java b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/ScrapV2Api.java
similarity index 81%
rename from src/main/java/briefing/scrap/presentation/ScrapV2Api.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/ScrapV2Api.java
index 83ebc60..b1e4f12 100644
--- a/src/main/java/briefing/scrap/presentation/ScrapV2Api.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/ScrapV2Api.java
@@ -1,14 +1,13 @@
-package briefing.scrap.presentation;
-
+package com.example.briefingapi.scrap.presentation;
 import java.util.List;
 
+import com.example.briefingapi.scrap.business.ScrapV2Facade;
+import com.example.briefingapi.scrap.presentation.dto.ScrapRequest;
+import com.example.briefingapi.scrap.presentation.dto.ScrapResponse;
+import com.example.briefingcommon.common.presentation.response.CommonResponse;
 import org.springframework.web.bind.annotation.*;
 
-import briefing.common.aop.annotation.CacheEvictByBriefingId;
-import briefing.common.presentation.response.CommonResponse;
-import briefing.scrap.business.ScrapV2Facade;
-import briefing.scrap.presentation.dto.ScrapRequest;
-import briefing.scrap.presentation.dto.ScrapResponse;
+import com.example.briefingapi.aop.annotation.CacheEvictByBriefingId;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
 import lombok.RequiredArgsConstructor;
diff --git a/src/main/java/briefing/scrap/presentation/dto/ScrapRequest.java b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/dto/ScrapRequest.java
similarity index 83%
rename from src/main/java/briefing/scrap/presentation/dto/ScrapRequest.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/dto/ScrapRequest.java
index d00fd82..fe34bee 100644
--- a/src/main/java/briefing/scrap/presentation/dto/ScrapRequest.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/dto/ScrapRequest.java
@@ -1,4 +1,4 @@
-package briefing.scrap.presentation.dto;
+package com.example.briefingapi.scrap.presentation.dto;
 
 import lombok.AccessLevel;
 import lombok.Getter;
diff --git a/src/main/java/briefing/scrap/presentation/dto/ScrapResponse.java b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/dto/ScrapResponse.java
similarity index 91%
rename from src/main/java/briefing/scrap/presentation/dto/ScrapResponse.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/dto/ScrapResponse.java
index e5208a1..8c62589 100644
--- a/src/main/java/briefing/scrap/presentation/dto/ScrapResponse.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/scrap/presentation/dto/ScrapResponse.java
@@ -1,10 +1,11 @@
-package briefing.scrap.presentation.dto;
+package com.example.briefingapi.scrap.presentation.dto;
 
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 
-import briefing.common.enums.GptModel;
-import briefing.common.enums.TimeOfDay;
+
+import com.example.briefingcommon.entity.enums.GptModel;
+import com.example.briefingcommon.entity.enums.TimeOfDay;
 import lombok.*;
 
 @NoArgsConstructor(access = AccessLevel.PRIVATE)
diff --git a/src/main/java/briefing/security/config/SecurityConfig.java b/Briefing-Api/src/main/java/com/example/briefingapi/security/config/SecurityConfig.java
similarity index 93%
rename from src/main/java/briefing/security/config/SecurityConfig.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/security/config/SecurityConfig.java
index cf2b06c..a474b9d 100644
--- a/src/main/java/briefing/security/config/SecurityConfig.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/security/config/SecurityConfig.java
@@ -1,9 +1,15 @@
-package briefing.security.config;
+package com.example.briefingapi.security.config;
 
 import static org.springframework.security.config.Customizer.withDefaults;
 
 import java.util.Collections;
 
+import com.example.briefingapi.security.filter.JwtRequestFilter;
+import com.example.briefingapi.security.handler.JwtAccessDeniedHandler;
+import com.example.briefingapi.security.handler.JwtAuthenticationEntryPoint;
+import com.example.briefingapi.security.handler.JwtAuthenticationExceptionHandler;
+import com.example.briefingapi.security.handler.SwaggerLoginSuccessHandler;
+import com.example.briefingapi.security.provider.TokenProvider;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -26,12 +32,6 @@
 import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 import org.springframework.web.cors.CorsConfigurationSource;
 
-import briefing.security.filter.JwtRequestFilter;
-import briefing.security.handler.JwtAccessDeniedHandler;
-import briefing.security.handler.JwtAuthenticationEntryPoint;
-import briefing.security.handler.JwtAuthenticationExceptionHandler;
-import briefing.security.handler.SwaggerLoginSuccessHandler;
-import briefing.security.provider.TokenProvider;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
@@ -82,7 +82,7 @@ public WebSecurityCustomizer webSecurityCustomizer() {
                                 "/schedule",
                                 "/v3/api-docs",
                                 "/v3/api-docs/**",
-                                "/docs/**",
+                                "/docs/**","/fcms/**",
                                 "/briefings/temp");
     }
 
diff --git a/src/main/java/briefing/security/filter/JwtRequestFilter.java b/Briefing-Api/src/main/java/com/example/briefingapi/security/filter/JwtRequestFilter.java
similarity index 92%
rename from src/main/java/briefing/security/filter/JwtRequestFilter.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/security/filter/JwtRequestFilter.java
index 73d712f..0fed31b 100644
--- a/src/main/java/briefing/security/filter/JwtRequestFilter.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/security/filter/JwtRequestFilter.java
@@ -1,7 +1,8 @@
-package briefing.security.filter;
+package com.example.briefingapi.security.filter;
 
 import java.io.IOException;
 
+import com.example.briefingapi.security.provider.TokenProvider;
 import jakarta.servlet.FilterChain;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
@@ -12,7 +13,7 @@
 import org.springframework.util.StringUtils;
 import org.springframework.web.filter.OncePerRequestFilter;
 
-import briefing.security.provider.TokenProvider;
+
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
diff --git a/src/main/java/briefing/security/handler/JwtAccessDeniedHandler.java b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/JwtAccessDeniedHandler.java
similarity index 89%
rename from src/main/java/briefing/security/handler/JwtAccessDeniedHandler.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/security/handler/JwtAccessDeniedHandler.java
index 3368c5d..36a2f14 100644
--- a/src/main/java/briefing/security/handler/JwtAccessDeniedHandler.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/JwtAccessDeniedHandler.java
@@ -1,8 +1,10 @@
-package briefing.security.handler;
+package com.example.briefingapi.security.handler;
 
 import java.io.IOException;
 import java.io.PrintWriter;
 
+import com.example.briefingcommon.common.exception.common.ApiErrorResult;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
@@ -12,8 +14,6 @@
 import org.springframework.security.access.AccessDeniedException;
 import org.springframework.security.web.access.AccessDeniedHandler;
 
-import briefing.common.exception.common.ApiErrorResult;
-import briefing.common.exception.common.ErrorCode;
 
 public class JwtAccessDeniedHandler implements AccessDeniedHandler {
 
diff --git a/src/main/java/briefing/security/handler/JwtAuthenticationEntryPoint.java b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/JwtAuthenticationEntryPoint.java
similarity index 89%
rename from src/main/java/briefing/security/handler/JwtAuthenticationEntryPoint.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/security/handler/JwtAuthenticationEntryPoint.java
index 7dcebb0..53fffb5 100644
--- a/src/main/java/briefing/security/handler/JwtAuthenticationEntryPoint.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/JwtAuthenticationEntryPoint.java
@@ -1,8 +1,10 @@
-package briefing.security.handler;
+package com.example.briefingapi.security.handler;
 
 import java.io.IOException;
 import java.io.PrintWriter;
 
+import com.example.briefingcommon.common.exception.common.ApiErrorResult;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
@@ -12,8 +14,6 @@
 import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.web.AuthenticationEntryPoint;
 
-import briefing.common.exception.common.ApiErrorResult;
-import briefing.common.exception.common.ErrorCode;
 
 public class JwtAuthenticationEntryPoint implements AuthenticationEntryPoint {
 
diff --git a/src/main/java/briefing/security/handler/JwtAuthenticationExceptionHandler.java b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/JwtAuthenticationExceptionHandler.java
similarity index 85%
rename from src/main/java/briefing/security/handler/JwtAuthenticationExceptionHandler.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/security/handler/JwtAuthenticationExceptionHandler.java
index deb0c06..c4330bf 100644
--- a/src/main/java/briefing/security/handler/JwtAuthenticationExceptionHandler.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/JwtAuthenticationExceptionHandler.java
@@ -1,8 +1,11 @@
-package briefing.security.handler;
+package com.example.briefingapi.security.handler;
 
 import java.io.IOException;
 import java.io.PrintWriter;
 
+import com.example.briefingapi.exception.JwtAuthenticationException;
+import com.example.briefingcommon.common.exception.common.ApiErrorResult;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
 import jakarta.servlet.FilterChain;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
@@ -11,9 +14,6 @@
 import org.springframework.http.HttpStatus;
 import org.springframework.web.filter.OncePerRequestFilter;
 
-import briefing.common.exception.JwtAuthenticationException;
-import briefing.common.exception.common.ApiErrorResult;
-import briefing.common.exception.common.ErrorCode;
 
 // @Component
 public class JwtAuthenticationExceptionHandler extends OncePerRequestFilter {
diff --git a/src/main/java/briefing/security/handler/SwaggerLoginSuccessHandler.java b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/SwaggerLoginSuccessHandler.java
similarity index 93%
rename from src/main/java/briefing/security/handler/SwaggerLoginSuccessHandler.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/security/handler/SwaggerLoginSuccessHandler.java
index 39aa9a2..effe35a 100644
--- a/src/main/java/briefing/security/handler/SwaggerLoginSuccessHandler.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/SwaggerLoginSuccessHandler.java
@@ -1,4 +1,4 @@
-package briefing.security.handler;
+package com.example.briefingapi.security.handler;
 
 import java.io.IOException;
 
diff --git a/src/main/java/briefing/security/handler/annotation/AuthMember.java b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/annotation/AuthMember.java
similarity index 81%
rename from src/main/java/briefing/security/handler/annotation/AuthMember.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/security/handler/annotation/AuthMember.java
index 7178ca4..432665c 100644
--- a/src/main/java/briefing/security/handler/annotation/AuthMember.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/annotation/AuthMember.java
@@ -1,4 +1,4 @@
-package briefing.security.handler.annotation;
+package com.example.briefingapi.security.handler.annotation;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
diff --git a/src/main/java/briefing/security/handler/annotation/AuthUserArgumentResolver.java b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/annotation/AuthUserArgumentResolver.java
similarity index 91%
rename from src/main/java/briefing/security/handler/annotation/AuthUserArgumentResolver.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/security/handler/annotation/AuthUserArgumentResolver.java
index 4a0a530..1be7254 100644
--- a/src/main/java/briefing/security/handler/annotation/AuthUserArgumentResolver.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/security/handler/annotation/AuthUserArgumentResolver.java
@@ -1,5 +1,8 @@
-package briefing.security.handler.annotation;
+package com.example.briefingapi.security.handler.annotation;
 
+import com.example.briefingapi.member.implement.MemberQueryService;
+import com.example.briefingapi.security.provider.TokenProvider;
+import com.example.briefingcommon.entity.Member;
 import jakarta.servlet.http.HttpServletRequest;
 
 import org.springframework.core.MethodParameter;
@@ -10,9 +13,6 @@
 import org.springframework.web.method.support.HandlerMethodArgumentResolver;
 import org.springframework.web.method.support.ModelAndViewContainer;
 
-import briefing.member.domain.Member;
-import briefing.member.implement.MemberQueryService;
-import briefing.security.provider.TokenProvider;
 import lombok.RequiredArgsConstructor;
 
 @Component
diff --git a/src/main/java/briefing/security/provider/TokenProvider.java b/Briefing-Api/src/main/java/com/example/briefingapi/security/provider/TokenProvider.java
similarity index 96%
rename from src/main/java/briefing/security/provider/TokenProvider.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/security/provider/TokenProvider.java
index 20a0d2a..456e494 100644
--- a/src/main/java/briefing/security/provider/TokenProvider.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/security/provider/TokenProvider.java
@@ -1,5 +1,4 @@
-package briefing.security.provider;
-
+package com.example.briefingapi.security.provider;
 import java.security.Key;
 import java.util.Arrays;
 import java.util.Base64;
@@ -7,6 +6,8 @@
 import java.util.Date;
 import java.util.stream.Collectors;
 
+import com.example.briefingapi.exception.JwtAuthenticationException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
 import jakarta.servlet.http.HttpServletRequest;
 
 import org.slf4j.Logger;
@@ -21,8 +22,6 @@
 import org.springframework.stereotype.Component;
 import org.springframework.util.StringUtils;
 
-import briefing.common.exception.JwtAuthenticationException;
-import briefing.common.exception.common.ErrorCode;
 import io.jsonwebtoken.*;
 import io.jsonwebtoken.security.Keys;
 
diff --git a/src/main/java/briefing/validation/annotation/CheckSameMember.java b/Briefing-Api/src/main/java/com/example/briefingapi/validation/annotation/CheckSameMember.java
similarity index 79%
rename from src/main/java/briefing/validation/annotation/CheckSameMember.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/validation/annotation/CheckSameMember.java
index 14c2182..f4807f0 100644
--- a/src/main/java/briefing/validation/annotation/CheckSameMember.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/validation/annotation/CheckSameMember.java
@@ -1,11 +1,12 @@
-package briefing.validation.annotation;
+package com.example.briefingapi.validation.annotation;
 
 import java.lang.annotation.*;
 
+import com.example.briefingapi.validation.validator.CheckSameMemberValidator;
 import jakarta.validation.Constraint;
 import jakarta.validation.Payload;
 
-import briefing.validation.validator.CheckSameMemberValidator;
+
 
 @Documented
 @Constraint(validatedBy = CheckSameMemberValidator.class)
diff --git a/src/main/java/briefing/validation/validator/CheckSameMemberValidator.java b/Briefing-Api/src/main/java/com/example/briefingapi/validation/validator/CheckSameMemberValidator.java
similarity index 90%
rename from src/main/java/briefing/validation/validator/CheckSameMemberValidator.java
rename to Briefing-Api/src/main/java/com/example/briefingapi/validation/validator/CheckSameMemberValidator.java
index 38112a0..3278487 100644
--- a/src/main/java/briefing/validation/validator/CheckSameMemberValidator.java
+++ b/Briefing-Api/src/main/java/com/example/briefingapi/validation/validator/CheckSameMemberValidator.java
@@ -1,5 +1,7 @@
-package briefing.validation.validator;
+package com.example.briefingapi.validation.validator;
 
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingapi.validation.annotation.CheckSameMember;
 import jakarta.validation.ConstraintValidator;
 import jakarta.validation.ConstraintValidatorContext;
 
@@ -8,8 +10,6 @@
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.stereotype.Component;
 
-import briefing.common.exception.common.ErrorCode;
-import briefing.validation.annotation.CheckSameMember;
 import lombok.RequiredArgsConstructor;
 
 @Component
diff --git a/Briefing-Api/src/main/resources/application.yml b/Briefing-Api/src/main/resources/application.yml
new file mode 100644
index 0000000..bb1eaee
--- /dev/null
+++ b/Briefing-Api/src/main/resources/application.yml
@@ -0,0 +1,168 @@
+# default profile
+spring:
+  application:
+    name: briefing-dev
+  profiles:
+    active: dev
+  batch:
+    jdbc:
+      initialize-schema: always
+springdoc:
+  swagger-ui:
+    tags-sorter: alpha            # alpha: 알파벳 순 태그 정렬, method: HTTP Method 순 정렬
+    operations-sorter: alpha      # alpha: 알파벳 순 태그 정렬, method: HTTP Method 순 정렬
+  cache:
+    disabled: true
+  use-fqn: true
+swagger:
+  login:
+    id: ${SWAGGER_ID}
+    password : ${SWAGGER_PASS}
+fcm:
+  key: ${FCM_KEY}
+  permit-flag : 1
+  topic:
+    daily-push : dailyPush
+---
+spring:
+  config:
+    activate:
+      on-profile: local
+  datasource:
+    username: ${aws.db.username}
+    password: ${aws.db.password}
+    url: ${aws.db.url}
+    driver-class-name: com.mysql.cj.jdbc.Driver
+  sql:
+    init:
+      mode: never
+  jpa:
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.MySQLDialect
+        show_sql: true
+        format_sql: true
+        use_sql_comments: true
+        hbm2ddl:
+          auto: update
+        default_batch_fetch_size: 1000
+
+  data:
+    redis:
+      host: localhost
+      port: 6379
+eureka:
+  client:
+    service-url:
+      defaultZone: http://gateway.newsbreifing.store:8761/eureka
+  instance:
+    # 표기되는 규칙 변경
+    instance-id: dev_briefing_server
+    hostname: dev.newsbreifing.store
+    ip-address: dev.newsbreifing.store
+
+jwt:
+  header: Authorization
+  # dev server
+  secret: ${JWT_SECRET}
+  authorities-key: authoritiesKey
+  access-token-validity-in-seconds: 1210000000 # 30 m
+  refresh-token-validity-in-seconds: 1210000000 # 14 d
+
+openai:
+  token: ${OPEN_API_TOKEN}
+  url:
+    chat: https://api.openai.com/v1/chat/completions
+
+---
+spring:
+  application:
+    name: dev
+  config:
+    activate:
+      on-profile: dev
+  datasource:
+    username: ${aws.db.username}
+    password: ${aws.db.password}
+    url: ${aws.db.url}
+    driver-class-name: com.mysql.cj.jdbc.Driver
+  sql:
+    init:
+      mode: never
+  jpa:
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.MySQLDialect
+        #        show_sql: true
+        #        format_sql: true
+        use_sql_comments: true
+        hbm2ddl:
+          auto: update
+        default_batch_fetch_size: 1000
+  data:
+    redis:
+      host: ${REDIS_URL}
+      port: 6379
+eureka:
+  instance:
+    # 표기되는 규칙 변경
+    instance-id: dev_briefing_server
+    hostname: dev.newsbreifing.store
+    ip-address: dev.newsbreifing.store
+  client:
+    service-url:
+      defaultZone: http://gateway.newsbreifing.store:8761/eureka
+
+jwt:
+  header: Authorization
+  # dev server
+  secret: ${JWT_SECRET}
+  #  secret : ${JWT_SECRET}
+  authorities-key: authoritiesKey
+  access-token-validity-in-seconds: 1210000000 # 30 m
+  refresh-token-validity-in-seconds: 1210000000 # 14 d
+
+openai:
+  token: ${OPEN_API_TOKEN}
+  url:
+    chat: https://api.openai.com/v1/chat/completions
+---
+spring:
+  config:
+    activate:
+      on-profile: release
+  datasource:
+    username: ${aws.db.username}
+    password: ${aws.db.password}
+    url: ${aws.db.url}
+    driver-class-name: com.mysql.cj.jdbc.Driver
+  sql:
+    init:
+      mode: never
+  jpa:
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.MySQLDialect
+        #        show_sql: true
+        #        format_sql: true
+        use_sql_comments: true
+        hbm2ddl:
+          auto: update
+        default_batch_fetch_size: 1000
+  data:
+    redis:
+      host: ${release.redis.host}
+      port: 6379
+jwt:
+  header: Authorization
+  # dev server
+  secret: ${JWT_SECRET}
+  #  secret : ${JWT_SECRET}
+  authorities-key: authoritiesKey
+  access-token-validity-in-seconds: 1210000000 # 30 m
+  refresh-token-validity-in-seconds: 1210000000 # 14 d
+
+openai:
+  token: ${OPEN_API_TOKEN}
+  url:
+    chat: https://api.openai.com/v1/chat/completions
diff --git a/Briefing-Api/src/test/java/com/example/briefingapi/BriefingApiApplicationTests.java b/Briefing-Api/src/test/java/com/example/briefingapi/BriefingApiApplicationTests.java
new file mode 100644
index 0000000..1a80c17
--- /dev/null
+++ b/Briefing-Api/src/test/java/com/example/briefingapi/BriefingApiApplicationTests.java
@@ -0,0 +1,13 @@
+package com.example.briefingapi;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class BriefingApiApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}
diff --git a/Briefing-Batch/build.gradle b/Briefing-Batch/build.gradle
new file mode 100644
index 0000000..4be5d5c
--- /dev/null
+++ b/Briefing-Batch/build.gradle
@@ -0,0 +1,17 @@
+//tasks.named('bootJar') { //빌드할 때 bootjar 파일로 하겠다는 의미
+//    enabled = false
+//}
+//
+//tasks.named('jar') { //빌드할 때 jar 파일로 하겠다는 의미
+//    enabled = true
+//}
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter-batch'
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    testImplementation 'org.springframework.batch:spring-batch-test'
+}
+
+tasks.named('test') {
+    useJUnitPlatform()
+}
diff --git a/Briefing-Batch/gradle/wrapper/gradle-wrapper.jar b/Briefing-Batch/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..d64cd49
Binary files /dev/null and b/Briefing-Batch/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/Briefing-Batch/gradle/wrapper/gradle-wrapper.properties b/Briefing-Batch/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..1af9e09
--- /dev/null
+++ b/Briefing-Batch/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/Briefing-Batch/src/main/java/com/example/briefingbatch/BriefingBatchApplication.java b/Briefing-Batch/src/main/java/com/example/briefingbatch/BriefingBatchApplication.java
new file mode 100644
index 0000000..2f94d64
--- /dev/null
+++ b/Briefing-Batch/src/main/java/com/example/briefingbatch/BriefingBatchApplication.java
@@ -0,0 +1,13 @@
+package com.example.briefingbatch;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class BriefingBatchApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(BriefingBatchApplication.class, args);
+    }
+
+}
diff --git a/Briefing-Batch/src/main/resources/application.properties b/Briefing-Batch/src/main/resources/application.properties
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/Briefing-Batch/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/Briefing-Batch/src/test/java/com/example/briefingbatch/BriefingBatchApplicationTests.java b/Briefing-Batch/src/test/java/com/example/briefingbatch/BriefingBatchApplicationTests.java
new file mode 100644
index 0000000..340d465
--- /dev/null
+++ b/Briefing-Batch/src/test/java/com/example/briefingbatch/BriefingBatchApplicationTests.java
@@ -0,0 +1,13 @@
+package com.example.briefingbatch;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class BriefingBatchApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}
diff --git a/Briefing-FCM/.gitignore b/Briefing-FCM/.gitignore
new file mode 100644
index 0000000..c2065bc
--- /dev/null
+++ b/Briefing-FCM/.gitignore
@@ -0,0 +1,37 @@
+HELP.md
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
diff --git a/Briefing-FCM/build.gradle b/Briefing-FCM/build.gradle
new file mode 100644
index 0000000..9178dca
--- /dev/null
+++ b/Briefing-FCM/build.gradle
@@ -0,0 +1,25 @@
+plugins {
+    id 'java'
+    id 'org.springframework.boot' version '3.2.2'
+    id 'io.spring.dependency-management' version '1.1.4'
+}
+
+group = 'com.example'
+version = '0.0.1-SNAPSHOT'
+
+java {
+    sourceCompatibility = '17'
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation 'org.springframework.boot:spring-boot-starter'
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+}
+
+tasks.named('test') {
+    useJUnitPlatform()
+}
diff --git a/Briefing-FCM/gradle/wrapper/gradle-wrapper.jar b/Briefing-FCM/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..d64cd49
Binary files /dev/null and b/Briefing-FCM/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/Briefing-FCM/gradle/wrapper/gradle-wrapper.properties b/Briefing-FCM/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..1af9e09
--- /dev/null
+++ b/Briefing-FCM/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/Briefing-FCM/gradlew b/Briefing-FCM/gradlew
new file mode 100644
index 0000000..1aa94a4
--- /dev/null
+++ b/Briefing-FCM/gradlew
@@ -0,0 +1,249 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    if ! command -v java >/dev/null 2>&1
+    then
+        die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+        # shellcheck disable=SC2039,SC3045
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1
+then
+    die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/Briefing-FCM/gradlew.bat b/Briefing-FCM/gradlew.bat
new file mode 100644
index 0000000..93e3f59
--- /dev/null
+++ b/Briefing-FCM/gradlew.bat
@@ -0,0 +1,92 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %ERRORLEVEL% equ 0 goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/Briefing-FCM/settings.gradle b/Briefing-FCM/settings.gradle
new file mode 100644
index 0000000..f53aaa5
--- /dev/null
+++ b/Briefing-FCM/settings.gradle
@@ -0,0 +1 @@
+rootProject.name = 'Briefing-FCM'
diff --git a/Briefing-FCM/src/main/java/com/example/briefingfcm/BriefingFcmApplication.java b/Briefing-FCM/src/main/java/com/example/briefingfcm/BriefingFcmApplication.java
new file mode 100644
index 0000000..d7cb544
--- /dev/null
+++ b/Briefing-FCM/src/main/java/com/example/briefingfcm/BriefingFcmApplication.java
@@ -0,0 +1,13 @@
+package com.example.briefingfcm;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class BriefingFcmApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(BriefingFcmApplication.class, args);
+    }
+
+}
diff --git a/Briefing-FCM/src/main/resources/application.properties b/Briefing-FCM/src/main/resources/application.properties
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/Briefing-FCM/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/Briefing-FCM/src/test/java/com/example/briefingfcm/BriefingFcmApplicationTests.java b/Briefing-FCM/src/test/java/com/example/briefingfcm/BriefingFcmApplicationTests.java
new file mode 100644
index 0000000..050f969
--- /dev/null
+++ b/Briefing-FCM/src/test/java/com/example/briefingfcm/BriefingFcmApplicationTests.java
@@ -0,0 +1,13 @@
+package com.example.briefingfcm;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class BriefingFcmApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}
diff --git a/build.gradle b/build.gradle
index a209aaa..846c845 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,11 +5,15 @@ plugins {
     id 'com.diffplug.spotless' version '6.23.3' // Spotless 플러그인
 }
 
-group = 'briefing.info'
-version = '0.0.1-SNAPSHOT'
-
-java {
+allprojects {
+    group = 'com.chooz'
+    version = '0.0.1-SNAPSHOT'
     sourceCompatibility = '17'
+
+    repositories {
+        mavenCentral()
+    }
+
 }
 
 configurations {
@@ -18,44 +22,31 @@ configurations {
     }
 }
 
-repositories {
-    mavenCentral()
-}
+subprojects { // 각 모듈에 적용할 공통 설정
+    apply plugin: 'java'
+
+    // build.gradle에서 api() 를 사용하려면 java-library 사용
+    apply plugin: 'java-library'
+
+    apply plugin: 'org.springframework.boot'
+    apply plugin: 'io.spring.dependency-management'
+
+    dependencies { // 롬복은 공통적으로 사용하는 의존성이니 여기서 끌어다 사용
+        compileOnly 'org.projectlombok:lombok'
+        annotationProcessor 'org.projectlombok:lombok'
+    }
+
+    tasks.named('bootJar') { //빌드할 때 bootjar 파일로 하겠다는 의미
+        enabled = false
+    }
+
+    tasks.named('jar') { //빌드할 때 jar 파일로 하겠다는 의미
+        enabled = true
+    }
 
-dependencies {
-    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
-
-    // eureka client 설정
-    implementation 'org.springframework.cloud:spring-cloud-starter-netflix-eureka-client'
-
-    // querydsl
-    // == 스프링 부트 3.0 이상 ==
-    implementation 'com.querydsl:querydsl-jpa:5.0.0:jakarta'
-    annotationProcessor "com.querydsl:querydsl-apt:${dependencyManagement.importedProperties['querydsl.version']}:jakarta"
-    annotationProcessor "jakarta.annotation:jakarta.annotation-api"
-    annotationProcessor "jakarta.persistence:jakarta.persistence-api"
-
-    implementation 'org.springframework.boot:spring-boot-starter-validation'
-    implementation 'org.springframework.boot:spring-boot-starter-web'
-    implementation 'org.springframework.boot:spring-boot-starter-data-redis:2.3.1.RELEASE'
-    implementation 'org.springframework.boot:spring-boot-starter-security'
-    implementation 'io.jsonwebtoken:jjwt-api:0.11.5'
-    implementation 'io.springfox:springfox-swagger2:2.9.2'
-    implementation 'io.springfox:springfox-swagger-ui:2.9.2'
-    implementation 'org.springdoc:springdoc-openapi-starter-webmvc-ui:2.0.2'
-    implementation 'org.springframework.cloud:spring-cloud-starter-openfeign'
-    implementation 'com.googlecode.json-simple:json-simple:1.1.1'
-    implementation 'mysql:mysql-connector-java' // 추가 작성
-
-    implementation platform("org.springframework.cloud:spring-cloud-dependencies:2022.0.3")
-    compileOnly 'org.projectlombok:lombok'
-    runtimeOnly 'com.h2database:h2'
-//    runtimeOnly 'org.postgresql:postgresql'
-//    runtimeOnly 'com.mysql:mysql-connector-j'
-    runtimeOnly 'io.jsonwebtoken:jjwt-impl:0.11.5'
-    runtimeOnly 'io.jsonwebtoken:jjwt-jackson:0.11.5'
-    annotationProcessor 'org.projectlombok:lombok'
-    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    tasks.named('test') {
+        useJUnitPlatform()
+    }
 }
 
 def querydslSrcDir = 'src/main/generated'
@@ -68,10 +59,6 @@ tasks.withType(JavaCompile) {
     options.generatedSourceOutputDirectory = file(querydslSrcDir)
 }
 
-tasks.named('test') {
-    useJUnitPlatform()
-}
-
 
 /*
     compileJava 태스크가 실행되기 전에 spotlessApply 태스크가 먼저 실행되도록 구성
diff --git a/core/Briefing-Common/build.gradle b/core/Briefing-Common/build.gradle
new file mode 100644
index 0000000..68b8e7b
--- /dev/null
+++ b/core/Briefing-Common/build.gradle
@@ -0,0 +1,38 @@
+bootJar {
+    enabled = false
+}
+
+jar {
+    enabled = true
+}
+
+dependencies {
+
+    // querydsl
+    // == 스프링 부트 3.0 이상 ==
+    implementation 'com.querydsl:querydsl-jpa:5.0.0:jakarta'
+    annotationProcessor "com.querydsl:querydsl-apt:${dependencyManagement.importedProperties['querydsl.version']}:jakarta"
+    annotationProcessor "jakarta.annotation:jakarta.annotation-api"
+    annotationProcessor "jakarta.persistence:jakarta.persistence-api"
+
+    implementation 'org.springframework.boot:spring-boot-starter'
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'org.springframework.boot:spring-boot-starter-data-redis:2.3.1.RELEASE'
+    implementation 'org.springframework.boot:spring-boot-starter-web'
+    implementation 'org.springframework.boot:spring-boot-starter-validation'
+}
+
+tasks.named('test') {
+    useJUnitPlatform()
+}
+
+def querydslSrcDir = 'src/main/generated'
+
+clean {
+    delete file(querydslSrcDir)
+}
+
+tasks.withType(JavaCompile) {
+    options.generatedSourceOutputDirectory = file(querydslSrcDir)
+}
\ No newline at end of file
diff --git a/core/Briefing-Common/gradle/wrapper/gradle-wrapper.jar b/core/Briefing-Common/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..d64cd49
Binary files /dev/null and b/core/Briefing-Common/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/core/Briefing-Common/gradle/wrapper/gradle-wrapper.properties b/core/Briefing-Common/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..1af9e09
--- /dev/null
+++ b/core/Briefing-Common/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/src/main/generated/briefing/briefing/domain/QArticle.java b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QArticle.java
similarity index 84%
rename from src/main/generated/briefing/briefing/domain/QArticle.java
rename to core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QArticle.java
index c515f8e..6f97129 100644
--- a/src/main/generated/briefing/briefing/domain/QArticle.java
+++ b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QArticle.java
@@ -1,4 +1,4 @@
-package briefing.briefing.domain;
+package com.example.briefingcommon.entity;
 
 import static com.querydsl.core.types.PathMetadataFactory.*;
 
@@ -15,11 +15,11 @@
 @Generated("com.querydsl.codegen.DefaultEntitySerializer")
 public class QArticle extends EntityPathBase<Article> {
 
-    private static final long serialVersionUID = -598074260L;
+    private static final long serialVersionUID = 426734549L;
 
     public static final QArticle article = new QArticle("article");
 
-    public final briefing.common.domain.QBaseDateTimeEntity _super = new briefing.common.domain.QBaseDateTimeEntity(this);
+    public final QBaseDateTimeEntity _super = new QBaseDateTimeEntity(this);
 
     //inherited
     public final DateTimePath<java.time.LocalDateTime> createdAt = _super.createdAt;
diff --git a/src/main/generated/briefing/common/domain/QBaseDateTimeEntity.java b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QBaseDateTimeEntity.java
similarity index 91%
rename from src/main/generated/briefing/common/domain/QBaseDateTimeEntity.java
rename to core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QBaseDateTimeEntity.java
index aadba51..0e6bc71 100644
--- a/src/main/generated/briefing/common/domain/QBaseDateTimeEntity.java
+++ b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QBaseDateTimeEntity.java
@@ -1,4 +1,4 @@
-package briefing.common.domain;
+package com.example.briefingcommon.entity;
 
 import static com.querydsl.core.types.PathMetadataFactory.*;
 
@@ -15,7 +15,7 @@
 @Generated("com.querydsl.codegen.DefaultSupertypeSerializer")
 public class QBaseDateTimeEntity extends EntityPathBase<BaseDateTimeEntity> {
 
-    private static final long serialVersionUID = -1472697380L;
+    private static final long serialVersionUID = 1973246032L;
 
     public static final QBaseDateTimeEntity baseDateTimeEntity = new QBaseDateTimeEntity("baseDateTimeEntity");
 
diff --git a/src/main/generated/briefing/briefing/domain/QBriefing.java b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QBriefing.java
similarity index 70%
rename from src/main/generated/briefing/briefing/domain/QBriefing.java
rename to core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QBriefing.java
index ffcdca6..b63bd7d 100644
--- a/src/main/generated/briefing/briefing/domain/QBriefing.java
+++ b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QBriefing.java
@@ -1,4 +1,4 @@
-package briefing.briefing.domain;
+package com.example.briefingcommon.entity;
 
 import static com.querydsl.core.types.PathMetadataFactory.*;
 
@@ -16,11 +16,11 @@
 @Generated("com.querydsl.codegen.DefaultEntitySerializer")
 public class QBriefing extends EntityPathBase<Briefing> {
 
-    private static final long serialVersionUID = 63849586L;
+    private static final long serialVersionUID = 1768151593L;
 
     public static final QBriefing briefing = new QBriefing("briefing");
 
-    public final briefing.common.domain.QBaseDateTimeEntity _super = new briefing.common.domain.QBaseDateTimeEntity(this);
+    public final QBaseDateTimeEntity _super = new QBaseDateTimeEntity(this);
 
     public final ListPath<BriefingArticle, QBriefingArticle> briefingArticles = this.<BriefingArticle, QBriefingArticle>createList("briefingArticles", BriefingArticle.class, QBriefingArticle.class, PathInits.DIRECT2);
 
@@ -29,7 +29,7 @@ public class QBriefing extends EntityPathBase<Briefing> {
     //inherited
     public final DateTimePath<java.time.LocalDateTime> createdAt = _super.createdAt;
 
-    public final EnumPath<briefing.common.enums.GptModel> gptModel = createEnum("gptModel", briefing.common.enums.GptModel.class);
+    public final EnumPath<com.example.briefingcommon.entity.enums.GptModel> gptModel = createEnum("gptModel", com.example.briefingcommon.entity.enums.GptModel.class);
 
     public final NumberPath<Long> id = createNumber("id", Long.class);
 
@@ -37,11 +37,11 @@ public class QBriefing extends EntityPathBase<Briefing> {
 
     public final StringPath subtitle = createString("subtitle");
 
-    public final EnumPath<briefing.common.enums.TimeOfDay> timeOfDay = createEnum("timeOfDay", briefing.common.enums.TimeOfDay.class);
+    public final EnumPath<com.example.briefingcommon.entity.enums.TimeOfDay> timeOfDay = createEnum("timeOfDay", com.example.briefingcommon.entity.enums.TimeOfDay.class);
 
     public final StringPath title = createString("title");
 
-    public final EnumPath<briefing.common.enums.BriefingType> type = createEnum("type", briefing.common.enums.BriefingType.class);
+    public final EnumPath<com.example.briefingcommon.entity.enums.BriefingType> type = createEnum("type", com.example.briefingcommon.entity.enums.BriefingType.class);
 
     //inherited
     public final DateTimePath<java.time.LocalDateTime> updatedAt = _super.updatedAt;
diff --git a/src/main/generated/briefing/briefing/domain/QBriefingArticle.java b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QBriefingArticle.java
similarity index 89%
rename from src/main/generated/briefing/briefing/domain/QBriefingArticle.java
rename to core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QBriefingArticle.java
index c9600b7..9e8782c 100644
--- a/src/main/generated/briefing/briefing/domain/QBriefingArticle.java
+++ b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QBriefingArticle.java
@@ -1,4 +1,4 @@
-package briefing.briefing.domain;
+package com.example.briefingcommon.entity;
 
 import static com.querydsl.core.types.PathMetadataFactory.*;
 
@@ -16,13 +16,13 @@
 @Generated("com.querydsl.codegen.DefaultEntitySerializer")
 public class QBriefingArticle extends EntityPathBase<BriefingArticle> {
 
-    private static final long serialVersionUID = 37002276L;
+    private static final long serialVersionUID = 1813281421L;
 
     private static final PathInits INITS = PathInits.DIRECT2;
 
     public static final QBriefingArticle briefingArticle = new QBriefingArticle("briefingArticle");
 
-    public final briefing.common.domain.QBaseDateTimeEntity _super = new briefing.common.domain.QBaseDateTimeEntity(this);
+    public final QBaseDateTimeEntity _super = new QBaseDateTimeEntity(this);
 
     public final QArticle article;
 
diff --git a/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QFcmToken.java b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QFcmToken.java
new file mode 100644
index 0000000..f1591c4
--- /dev/null
+++ b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QFcmToken.java
@@ -0,0 +1,53 @@
+package com.example.briefingcommon.entity;
+
+import static com.querydsl.core.types.PathMetadataFactory.*;
+
+import com.querydsl.core.types.dsl.*;
+
+import com.querydsl.core.types.PathMetadata;
+import javax.annotation.processing.Generated;
+import com.querydsl.core.types.Path;
+import com.querydsl.core.types.dsl.PathInits;
+
+
+/**
+ * QFcmToken is a Querydsl query type for FcmToken
+ */
+@Generated("com.querydsl.codegen.DefaultEntitySerializer")
+public class QFcmToken extends EntityPathBase<FcmToken> {
+
+    private static final long serialVersionUID = -179108470L;
+
+    private static final PathInits INITS = PathInits.DIRECT2;
+
+    public static final QFcmToken fcmToken = new QFcmToken("fcmToken");
+
+    public final NumberPath<Long> id = createNumber("id", Long.class);
+
+    public final QMember member;
+
+    public final StringPath token = createString("token");
+
+    public QFcmToken(String variable) {
+        this(FcmToken.class, forVariable(variable), INITS);
+    }
+
+    public QFcmToken(Path<? extends FcmToken> path) {
+        this(path.getType(), path.getMetadata(), PathInits.getFor(path.getMetadata(), INITS));
+    }
+
+    public QFcmToken(PathMetadata metadata) {
+        this(metadata, PathInits.getFor(metadata, INITS));
+    }
+
+    public QFcmToken(PathMetadata metadata, PathInits inits) {
+        this(FcmToken.class, metadata, inits);
+    }
+
+    public QFcmToken(Class<? extends FcmToken> type, PathMetadata metadata, PathInits inits) {
+        super(type, metadata, inits);
+        this.member = inits.isInitialized("member") ? new QMember(forProperty("member")) : null;
+    }
+
+}
+
diff --git a/src/main/generated/briefing/member/domain/QMember.java b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QMember.java
similarity index 59%
rename from src/main/generated/briefing/member/domain/QMember.java
rename to core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QMember.java
index 2113fc3..2a3e6de 100644
--- a/src/main/generated/briefing/member/domain/QMember.java
+++ b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QMember.java
@@ -1,4 +1,4 @@
-package briefing.member.domain;
+package com.example.briefingcommon.entity;
 
 import static com.querydsl.core.types.PathMetadataFactory.*;
 
@@ -16,11 +16,11 @@
 @Generated("com.querydsl.codegen.DefaultEntitySerializer")
 public class QMember extends EntityPathBase<Member> {
 
-    private static final long serialVersionUID = 2051544022L;
+    private static final long serialVersionUID = 1037831131L;
 
     public static final QMember member = new QMember("member1");
 
-    public final briefing.common.domain.QBaseDateTimeEntity _super = new briefing.common.domain.QBaseDateTimeEntity(this);
+    public final QBaseDateTimeEntity _super = new QBaseDateTimeEntity(this);
 
     //inherited
     public final DateTimePath<java.time.LocalDateTime> createdAt = _super.createdAt;
@@ -31,15 +31,15 @@ public class QMember extends EntityPathBase<Member> {
 
     public final StringPath profileImgUrl = createString("profileImgUrl");
 
-    public final EnumPath<briefing.common.enums.MemberRole> role = createEnum("role", briefing.common.enums.MemberRole.class);
+    public final EnumPath<com.example.briefingcommon.entity.enums.MemberRole> role = createEnum("role", com.example.briefingcommon.entity.enums.MemberRole.class);
 
-    public final ListPath<briefing.scrap.domain.Scrap, briefing.scrap.domain.QScrap> scrapList = this.<briefing.scrap.domain.Scrap, briefing.scrap.domain.QScrap>createList("scrapList", briefing.scrap.domain.Scrap.class, briefing.scrap.domain.QScrap.class, PathInits.DIRECT2);
+    public final ListPath<Scrap, QScrap> scrapList = this.<Scrap, QScrap>createList("scrapList", Scrap.class, QScrap.class, PathInits.DIRECT2);
 
     public final StringPath socialId = createString("socialId");
 
-    public final EnumPath<briefing.common.enums.SocialType> socialType = createEnum("socialType", briefing.common.enums.SocialType.class);
+    public final EnumPath<com.example.briefingcommon.entity.enums.SocialType> socialType = createEnum("socialType", com.example.briefingcommon.entity.enums.SocialType.class);
 
-    public final EnumPath<briefing.common.enums.MemberStatus> status = createEnum("status", briefing.common.enums.MemberStatus.class);
+    public final EnumPath<com.example.briefingcommon.entity.enums.MemberStatus> status = createEnum("status", com.example.briefingcommon.entity.enums.MemberStatus.class);
 
     //inherited
     public final DateTimePath<java.time.LocalDateTime> updatedAt = _super.updatedAt;
diff --git a/src/main/generated/briefing/scrap/domain/QScrap.java b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QScrap.java
similarity index 71%
rename from src/main/generated/briefing/scrap/domain/QScrap.java
rename to core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QScrap.java
index e0c5e17..a8524bc 100644
--- a/src/main/generated/briefing/scrap/domain/QScrap.java
+++ b/core/Briefing-Common/src/main/generated/com/example/briefingcommon/entity/QScrap.java
@@ -1,4 +1,4 @@
-package briefing.scrap.domain;
+package com.example.briefingcommon.entity;
 
 import static com.querydsl.core.types.PathMetadataFactory.*;
 
@@ -16,22 +16,22 @@
 @Generated("com.querydsl.codegen.DefaultEntitySerializer")
 public class QScrap extends EntityPathBase<Scrap> {
 
-    private static final long serialVersionUID = -881090678L;
+    private static final long serialVersionUID = -930866576L;
 
     private static final PathInits INITS = PathInits.DIRECT2;
 
     public static final QScrap scrap = new QScrap("scrap");
 
-    public final briefing.common.domain.QBaseDateTimeEntity _super = new briefing.common.domain.QBaseDateTimeEntity(this);
+    public final QBaseDateTimeEntity _super = new QBaseDateTimeEntity(this);
 
-    public final briefing.briefing.domain.QBriefing briefing;
+    public final QBriefing briefing;
 
     //inherited
     public final DateTimePath<java.time.LocalDateTime> createdAt = _super.createdAt;
 
     public final NumberPath<Long> id = createNumber("id", Long.class);
 
-    public final briefing.member.domain.QMember member;
+    public final QMember member;
 
     //inherited
     public final DateTimePath<java.time.LocalDateTime> updatedAt = _super.updatedAt;
@@ -54,8 +54,8 @@ public QScrap(PathMetadata metadata, PathInits inits) {
 
     public QScrap(Class<? extends Scrap> type, PathMetadata metadata, PathInits inits) {
         super(type, metadata, inits);
-        this.briefing = inits.isInitialized("briefing") ? new briefing.briefing.domain.QBriefing(forProperty("briefing")) : null;
-        this.member = inits.isInitialized("member") ? new briefing.member.domain.QMember(forProperty("member")) : null;
+        this.briefing = inits.isInitialized("briefing") ? new QBriefing(forProperty("briefing")) : null;
+        this.member = inits.isInitialized("member") ? new QMember(forProperty("member")) : null;
     }
 
 }
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/DomainPackageLocation.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/DomainPackageLocation.java
new file mode 100644
index 0000000..2803cf9
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/DomainPackageLocation.java
@@ -0,0 +1,4 @@
+package com.example.briefingcommon;
+
+public interface DomainPackageLocation {
+}
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/JpaConfig.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/JpaConfig.java
new file mode 100644
index 0000000..c950dbb
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/JpaConfig.java
@@ -0,0 +1,13 @@
+package com.example.briefingcommon;
+
+import org.springframework.boot.autoconfigure.domain.EntityScan;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+
+@Configuration
+@EnableJpaAuditing
+@EntityScan(basePackageClasses = DomainPackageLocation.class)
+@EnableJpaRepositories(basePackageClasses = DomainPackageLocation.class)
+public class JpaConfig {}
diff --git a/src/main/java/briefing/config/QueryDslConfig.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/QueryDslConfig.java
similarity index 81%
rename from src/main/java/briefing/config/QueryDslConfig.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/QueryDslConfig.java
index 4d4db3b..3233f53 100644
--- a/src/main/java/briefing/config/QueryDslConfig.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/QueryDslConfig.java
@@ -1,7 +1,8 @@
-package briefing.config;
+package com.example.briefingcommon;
 
 import jakarta.persistence.EntityManager;
 
+import org.springframework.boot.autoconfigure.domain.EntityScan;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/AppleOAuthException.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/AppleOAuthException.java
new file mode 100644
index 0000000..a628b92
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/AppleOAuthException.java
@@ -0,0 +1,11 @@
+package com.example.briefingcommon.common.exception;
+
+
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.common.GeneralException;
+
+public class AppleOAuthException extends GeneralException {
+    public AppleOAuthException(ErrorCode errorCode) {
+        super(errorCode);
+    }
+}
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/BriefingException.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/BriefingException.java
new file mode 100644
index 0000000..17d4335
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/BriefingException.java
@@ -0,0 +1,11 @@
+package com.example.briefingcommon.common.exception;
+
+
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.common.GeneralException;
+
+public class BriefingException extends GeneralException {
+    public BriefingException(ErrorCode errorCode) {
+        super(errorCode);
+    }
+}
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/ChattingException.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/ChattingException.java
new file mode 100644
index 0000000..288a9ac
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/ChattingException.java
@@ -0,0 +1,11 @@
+package com.example.briefingcommon.common.exception;
+
+
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.common.GeneralException;
+
+public class ChattingException extends GeneralException {
+    public ChattingException(ErrorCode errorCode) {
+        super(errorCode);
+    }
+}
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/CustomFeignClientException.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/CustomFeignClientException.java
new file mode 100644
index 0000000..ba6c2b2
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/CustomFeignClientException.java
@@ -0,0 +1,12 @@
+package com.example.briefingcommon.common.exception;
+
+
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.common.GeneralException;
+
+public class CustomFeignClientException extends GeneralException {
+
+    public CustomFeignClientException(ErrorCode errorCode) {
+        super(errorCode);
+    }
+}
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/MemberException.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/MemberException.java
new file mode 100644
index 0000000..daa0c6c
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/MemberException.java
@@ -0,0 +1,10 @@
+package com.example.briefingcommon.common.exception;
+
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.common.GeneralException;
+
+public class MemberException extends GeneralException {
+    public MemberException(ErrorCode errorCode) {
+        super(errorCode);
+    }
+}
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/RefreshTokenException.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/RefreshTokenException.java
new file mode 100644
index 0000000..372682c
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/RefreshTokenException.java
@@ -0,0 +1,10 @@
+package com.example.briefingcommon.common.exception;
+
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.common.GeneralException;
+
+public class RefreshTokenException extends GeneralException {
+    public RefreshTokenException(ErrorCode errorCode) {
+        super(errorCode);
+    }
+}
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/ScrapException.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/ScrapException.java
new file mode 100644
index 0000000..3b4ef83
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/ScrapException.java
@@ -0,0 +1,11 @@
+package com.example.briefingcommon.common.exception;
+
+
+import com.example.briefingcommon.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.common.GeneralException;
+
+public class ScrapException extends GeneralException {
+    public ScrapException(ErrorCode errorCode) {
+        super(errorCode);
+    }
+}
diff --git a/src/main/java/briefing/common/exception/common/ApiErrorResult.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/ApiErrorResult.java
similarity index 91%
rename from src/main/java/briefing/common/exception/common/ApiErrorResult.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/ApiErrorResult.java
index 387f660..8d819c4 100644
--- a/src/main/java/briefing/common/exception/common/ApiErrorResult.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/ApiErrorResult.java
@@ -1,4 +1,5 @@
-package briefing.common.exception.common;
+package com.example.briefingcommon.common.exception.common;
+
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
diff --git a/src/main/java/briefing/common/exception/common/BaseException.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/BaseException.java
similarity index 77%
rename from src/main/java/briefing/common/exception/common/BaseException.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/BaseException.java
index f919fcb..45a98ac 100644
--- a/src/main/java/briefing/common/exception/common/BaseException.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/BaseException.java
@@ -1,4 +1,5 @@
-package briefing.common.exception.common;
+package com.example.briefingcommon.common.exception.common;
+
 
 public abstract class BaseException extends RuntimeException {
 
diff --git a/src/main/java/briefing/common/exception/common/BaseExceptionType.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/BaseExceptionType.java
similarity index 68%
rename from src/main/java/briefing/common/exception/common/BaseExceptionType.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/BaseExceptionType.java
index d962b9d..958a640 100644
--- a/src/main/java/briefing/common/exception/common/BaseExceptionType.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/BaseExceptionType.java
@@ -1,4 +1,5 @@
-package briefing.common.exception.common;
+package com.example.briefingcommon.common.exception.common;
+
 
 import org.springframework.http.HttpStatus;
 
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/ErrorCode.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/ErrorCode.java
new file mode 100644
index 0000000..745792e
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/ErrorCode.java
@@ -0,0 +1,108 @@
+package com.example.briefingcommon.common.exception.common;
+
+
+import static org.springframework.http.HttpStatus.*;
+
+import java.util.Arrays;
+import java.util.Optional;
+import java.util.function.Predicate;
+
+import org.springframework.http.HttpStatus;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum ErrorCode {
+    _INTERNAL_SERVER_ERROR(HttpStatus.INTERNAL_SERVER_ERROR, "COMMON000", "서버 에러, 관리자에게 문의 바랍니다."),
+    _BAD_REQUEST(HttpStatus.BAD_REQUEST, "COMMON001", "잘못된 요청입니다."),
+    _UNAUTHORIZED(HttpStatus.UNAUTHORIZED, "COMMON002", "로그인이 필요합니다."),
+    _METHOD_NOT_ALLOWED(HttpStatus.METHOD_NOT_ALLOWED, "COMMON003", "지원하지 않는 Http Method 입니다."),
+    _FORBIDDEN(HttpStatus.FORBIDDEN, "COMMON004", "금지된 요청입니다."),
+
+    // 인증 관련 에러
+    ForbiddenException(HttpStatus.UNAUTHORIZED, "AUTH002", "해당 요청에 대한 권한이 없습니다."),
+    UNAUTHORIZED_EXCEPTION(HttpStatus.UNAUTHORIZED, "AUTH003", "로그인 후 이용가능합니다. 토큰을 입력해 주세요"),
+    EXPIRED_JWT_EXCEPTION(HttpStatus.UNAUTHORIZED, "AUTH004", "기존 토큰이 만료되었습니다. 토큰을 재발급해주세요."),
+    RELOGIN_EXCEPTION(HttpStatus.UNAUTHORIZED, "AUTH005", "모든 토큰이 만료되었습니다. 다시 로그인해주세요."),
+    INVALID_TOKEN_EXCEPTION(HttpStatus.UNAUTHORIZED, "AUTH006", "토큰이 올바르지 않습니다."),
+    HIJACK_JWT_TOKEN_EXCEPTION(HttpStatus.UNAUTHORIZED, "AUTH007", "탈취된(로그아웃 된) 토큰입니다 다시 로그인 해주세요."),
+    INVALID_REFRESH_TOKEN(HttpStatus.BAD_REQUEST, "AUTH009", "리프레쉬 토큰이 유효하지 않습니다. 다시 로그인 해주세요"),
+
+    // oauth 에러
+    APPLE_BAD_REQUEST(HttpStatus.BAD_REQUEST, "OAUTH001", "애플 토큰이 잘못되었습니다."),
+    APPLE_SERVER_ERROR(HttpStatus.FORBIDDEN, "OAUTH002", "애플 서버와 통신에 실패 하였습니다."),
+    FAIL_TO_MAKE_APPLE_PUBLIC_KEY(HttpStatus.BAD_REQUEST, "OAUTH003", "새로운 애플 공개키 생성에 실패하였습니다."),
+
+    // feign client 에러
+    FEIGN_BAD_REQUEST(HttpStatus.BAD_REQUEST, "FEIGN_400_1", "Feign server bad request"),
+    FEIGN_UNAUTHORIZED(HttpStatus.BAD_REQUEST, "FEIGN_400_2", "Feign server unauthorized"),
+    FEIGN_FORBIDDEN(HttpStatus.BAD_REQUEST, "FEIGN_400_3", "Feign server forbidden"),
+    FEIGN_EXPIRED_TOKEN(HttpStatus.BAD_REQUEST, "FEIGN_400_4", "Feign server expired token"),
+    FEIGN_NOT_FOUND(HttpStatus.BAD_REQUEST, "FEIGN_400_5", "Feign server not found error"),
+    FEIGN_INTERNAL_SERVER_ERROR(HttpStatus.BAD_REQUEST, "FEIGN_400_6", "Feign server internal server error"),
+    FEIGN_METHOD_NOT_ALLOWED(HttpStatus.BAD_REQUEST, "FEIGN_400_7", "Feign server method not allowed"),
+    FEIGN_SERVER_ERROR(HttpStatus.BAD_REQUEST, "FEIGN_500", "Feign server error"),
+
+    // member 관련 에러
+
+    MEMBER_NOT_FOUND(HttpStatus.BAD_REQUEST, "MEMBER_001", "사용자가 없습니다"),
+    MEMBER_NOT_SAME(HttpStatus.BAD_REQUEST, "MEMBER_002", "로그인 된 사용자와 대상 사용자가 일치하지 않습니다."),
+
+    // member 에러
+
+    // scrap 에러
+    SCRAP_ALREADY_EXISTS(HttpStatus.CONFLICT, "SCRAP_001", "이미 스크랩했습니다."),
+    SCRAP_NOT_FOUND(HttpStatus.NOT_FOUND, "SCRAP_002", "존재하지 않는 스크랩입니다."),
+    DUPLICATE_SCRAP(HttpStatus.CONFLICT, "SCRAP_003", "중복된 스크랩 요청입니다."),
+
+    // briefing 에러
+    NOT_FOUND_BRIEFING(HttpStatus.NOT_FOUND, "BRIEFING_001", "브리핑이 존재하지 않습니다."),
+    NOT_FOUND_TYPE(HttpStatus.BAD_REQUEST, "BRIEFING_002", "해당하는 type을 찾을 수 없습니다."),
+
+    // chatting 에러
+
+    NOT_FOUND_CHATTING(HttpStatus.NOT_FOUND, "CHATTING_001", "해당하는 채팅을 찾을 수 없습니다."),
+    LAST_MESSAGE_NOT_EXIST(HttpStatus.BAD_REQUEST, "CHATTING_002", "마지막 메시지를 찾을 수 없습니다."),
+    BAD_LAST_MESSAGE_ROLE(HttpStatus.BAD_REQUEST, "CHATTING_003", "마지막 메시지의 역할이 user가 아닙니다."),
+    CAN_NOT_EMPTY_CONTENT(HttpStatus.BAD_REQUEST, "CHATTING_004", "content가 비어있습니다."),
+    NOT_FOUND_ROLE(HttpStatus.BAD_REQUEST, "CHATTING_005", "해당하는 role을 찾을 수 없습니다."),
+    NOT_FOUND_MODEL(HttpStatus.BAD_REQUEST, "CHATTING_006", "해당하는 mode을 찾을 수 없습니다.");
+
+    private final HttpStatus httpStatus;
+    private final String code;
+    private final String message;
+
+    public String getMessage(Throwable e) {
+        return this.getMessage(this.getMessage() + " - " + e.getMessage());
+        // 결과 예시 - "Validation error - Reason why it isn't valid"
+    }
+
+    public String getMessage(String message) {
+        return Optional.ofNullable(message)
+                .filter(Predicate.not(String::isBlank))
+                .orElse(this.getMessage());
+    }
+
+    public static ErrorCode valueOf(HttpStatus httpStatus) {
+        if (httpStatus == null) {
+            throw new GeneralException("HttpStatus is null.");
+        }
+
+        return Arrays.stream(values())
+                .filter(errorCode -> errorCode.getHttpStatus() == httpStatus)
+                .findFirst()
+                .orElseGet(
+                        () -> {
+                            if (httpStatus.is4xxClientError()) {
+                                return ErrorCode._BAD_REQUEST;
+                            } else return ErrorCode._INTERNAL_SERVER_ERROR;
+                        });
+    }
+
+    //    @Override
+    //    public String toString() {
+    //        return String.format("%s (%d)", this.name(), this.getCode());
+    //    }
+}
diff --git a/src/main/java/briefing/common/exception/common/GeneralException.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/GeneralException.java
similarity index 96%
rename from src/main/java/briefing/common/exception/common/GeneralException.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/GeneralException.java
index 0fef5fd..8834799 100644
--- a/src/main/java/briefing/common/exception/common/GeneralException.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/exception/common/GeneralException.java
@@ -1,4 +1,5 @@
-package briefing.common.exception.common;
+package com.example.briefingcommon.common.exception.common;
+
 
 import lombok.Getter;
 
diff --git a/src/main/java/briefing/common/presentation/converter/APIVersionRequestConverter.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/APIVersionRequestConverter.java
similarity index 70%
rename from src/main/java/briefing/common/presentation/converter/APIVersionRequestConverter.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/APIVersionRequestConverter.java
index d58c231..ae0d6cf 100644
--- a/src/main/java/briefing/common/presentation/converter/APIVersionRequestConverter.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/APIVersionRequestConverter.java
@@ -1,9 +1,8 @@
-package briefing.common.presentation.converter;
+package com.example.briefingcommon.common.presentation.converter;
 
-import org.springframework.core.convert.converter.Converter;
-
-import briefing.common.enums.APIVersion;
+import com.example.briefingcommon.entity.enums.APIVersion;
 import lombok.NonNull;
+import org.springframework.core.convert.converter.Converter;
 
 public class APIVersionRequestConverter implements Converter<String, APIVersion> {
 
diff --git a/src/main/java/briefing/common/presentation/converter/BriefingTypeRequestConverter.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/BriefingTypeRequestConverter.java
similarity index 70%
rename from src/main/java/briefing/common/presentation/converter/BriefingTypeRequestConverter.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/BriefingTypeRequestConverter.java
index 8e744dd..fab96e7 100644
--- a/src/main/java/briefing/common/presentation/converter/BriefingTypeRequestConverter.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/BriefingTypeRequestConverter.java
@@ -1,8 +1,7 @@
-package briefing.common.presentation.converter;
+package com.example.briefingcommon.common.presentation.converter;
 
+import com.example.briefingcommon.entity.enums.BriefingType;
 import org.springframework.core.convert.converter.Converter;
-
-import briefing.common.enums.BriefingType;
 import lombok.NonNull;
 
 public class BriefingTypeRequestConverter implements Converter<String, BriefingType> {
diff --git a/src/main/java/briefing/common/presentation/converter/GptModelRequestConverter.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/GptModelRequestConverter.java
similarity index 69%
rename from src/main/java/briefing/common/presentation/converter/GptModelRequestConverter.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/GptModelRequestConverter.java
index 688b146..b1289b0 100644
--- a/src/main/java/briefing/common/presentation/converter/GptModelRequestConverter.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/GptModelRequestConverter.java
@@ -1,8 +1,9 @@
-package briefing.common.presentation.converter;
+package com.example.briefingcommon.common.presentation.converter;
 
+import com.example.briefingcommon.entity.enums.GptModel;
 import org.springframework.core.convert.converter.Converter;
 
-import briefing.common.enums.GptModel;
+
 import lombok.NonNull;
 
 public class GptModelRequestConverter implements Converter<String, GptModel> {
diff --git a/src/main/java/briefing/common/presentation/converter/SocialTypeRequestConverter.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/SocialTypeRequestConverter.java
similarity index 67%
rename from src/main/java/briefing/common/presentation/converter/SocialTypeRequestConverter.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/SocialTypeRequestConverter.java
index 6a27acc..ce857b8 100644
--- a/src/main/java/briefing/common/presentation/converter/SocialTypeRequestConverter.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/SocialTypeRequestConverter.java
@@ -1,8 +1,9 @@
-package briefing.common.presentation.converter;
+package com.example.briefingcommon.common.presentation.converter;
 
+import com.example.briefingcommon.entity.enums.SocialType;
 import org.springframework.core.convert.converter.Converter;
 
-import briefing.common.enums.SocialType;
+
 
 public class SocialTypeRequestConverter implements Converter<String, SocialType> {
     @Override
diff --git a/src/main/java/briefing/common/presentation/converter/TimeOfDayConverter.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/TimeOfDayConverter.java
similarity index 69%
rename from src/main/java/briefing/common/presentation/converter/TimeOfDayConverter.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/TimeOfDayConverter.java
index 4d1f3c3..1c32e9c 100644
--- a/src/main/java/briefing/common/presentation/converter/TimeOfDayConverter.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/converter/TimeOfDayConverter.java
@@ -1,8 +1,9 @@
-package briefing.common.presentation.converter;
+package com.example.briefingcommon.common.presentation.converter;
 
+import com.example.briefingcommon.entity.enums.TimeOfDay;
 import org.springframework.core.convert.converter.Converter;
 
-import briefing.common.enums.TimeOfDay;
+
 import lombok.NonNull;
 
 public class TimeOfDayConverter implements Converter<String, TimeOfDay> {
diff --git a/src/main/java/briefing/common/presentation/response/CommonResponse.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/response/CommonResponse.java
similarity index 79%
rename from src/main/java/briefing/common/presentation/response/CommonResponse.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/response/CommonResponse.java
index ad0eac0..c83cfb5 100644
--- a/src/main/java/briefing/common/presentation/response/CommonResponse.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/response/CommonResponse.java
@@ -1,4 +1,4 @@
-package briefing.common.presentation.response;
+package com.example.briefingcommon.common.presentation.response;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.annotation.JsonPropertyOrder;
@@ -29,6 +29,10 @@ public static <T> CommonResponse<T> onSuccess(T data) {
         return new CommonResponse<>(true, "요청에 성공하였습니다.", "1000", data);
     }
 
+    public static <T> CommonResponse<T> onSuccess() {
+        return new CommonResponse<>(true, "요청에 성공하였습니다.", "1000", null);
+    }
+
     public static <T> CommonResponse<T> onFailure(String code, String message, T data) {
         return new CommonResponse<>(false, code, message, data);
     }
diff --git a/src/main/java/briefing/common/presentation/response/PageResponse.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/response/PageResponse.java
similarity index 76%
rename from src/main/java/briefing/common/presentation/response/PageResponse.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/response/PageResponse.java
index 92b48ab..f809164 100644
--- a/src/main/java/briefing/common/presentation/response/PageResponse.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/common/presentation/response/PageResponse.java
@@ -1,4 +1,4 @@
-package briefing.common.presentation.response;
+package com.example.briefingcommon.common.presentation.response;
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/FcmTokenRepository.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/FcmTokenRepository.java
new file mode 100644
index 0000000..46b6471
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/FcmTokenRepository.java
@@ -0,0 +1,13 @@
+package com.example.briefingcommon.domain.repository;
+
+import com.example.briefingcommon.entity.FcmToken;
+import com.example.briefingcommon.entity.Member;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface FcmTokenRepository extends JpaRepository<FcmToken, Long> {
+
+    Optional<FcmToken> findByMemberAndToken(Member member, String token);
+}
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/ArticleRepository.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/ArticleRepository.java
new file mode 100644
index 0000000..f84fd6f
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/ArticleRepository.java
@@ -0,0 +1,9 @@
+package com.example.briefingcommon.domain.repository.article;
+
+import com.example.briefingcommon.entity.Article;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+
+
+public interface ArticleRepository extends JpaRepository<Article, Long> {}
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingArticleRepository.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingArticleRepository.java
new file mode 100644
index 0000000..9853bf1
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingArticleRepository.java
@@ -0,0 +1,9 @@
+package com.example.briefingcommon.domain.repository.article;
+
+import com.example.briefingcommon.entity.BriefingArticle;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+
+
+public interface BriefingArticleRepository extends JpaRepository<BriefingArticle, Long> {}
diff --git a/src/main/java/briefing/briefing/domain/repository/BriefingCustomRepository.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingCustomRepository.java
similarity index 58%
rename from src/main/java/briefing/briefing/domain/repository/BriefingCustomRepository.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingCustomRepository.java
index 6522719..cf8a7cd 100644
--- a/src/main/java/briefing/briefing/domain/repository/BriefingCustomRepository.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingCustomRepository.java
@@ -1,12 +1,13 @@
-package briefing.briefing.domain.repository;
+package com.example.briefingcommon.domain.repository.article;
 
 import java.time.LocalDateTime;
 import java.util.List;
 import java.util.Optional;
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.enums.BriefingType;
+import com.example.briefingcommon.entity.enums.TimeOfDay;
+import org.springframework.stereotype.Repository;
 
-import briefing.briefing.domain.Briefing;
-import briefing.common.enums.BriefingType;
-import briefing.common.enums.TimeOfDay;
 
 public interface BriefingCustomRepository {
     List<Briefing> findBriefingsWithScrapCount(
diff --git a/src/main/java/briefing/briefing/domain/repository/BriefingCustomRepositoryImpl.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingCustomRepositoryImpl.java
similarity index 93%
rename from src/main/java/briefing/briefing/domain/repository/BriefingCustomRepositoryImpl.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingCustomRepositoryImpl.java
index 85541ac..934757e 100644
--- a/src/main/java/briefing/briefing/domain/repository/BriefingCustomRepositoryImpl.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingCustomRepositoryImpl.java
@@ -1,23 +1,24 @@
-package briefing.briefing.domain.repository;
+package com.example.briefingcommon.domain.repository.article;
 
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.*;
 import java.util.stream.Collectors;
 
-import org.springframework.stereotype.Repository;
-
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.QBriefing;
+import com.example.briefingcommon.entity.QScrap;
+import com.example.briefingcommon.entity.enums.BriefingType;
+import com.example.briefingcommon.entity.enums.TimeOfDay;
 import com.querydsl.core.Tuple;
 import com.querydsl.core.types.dsl.DateTemplate;
 import com.querydsl.core.types.dsl.DateTimePath;
 import com.querydsl.core.types.dsl.Expressions;
 import com.querydsl.jpa.impl.JPAQueryFactory;
+import org.springframework.stereotype.Repository;
+
+
 
-import briefing.briefing.domain.Briefing;
-import briefing.briefing.domain.QBriefing;
-import briefing.common.enums.BriefingType;
-import briefing.common.enums.TimeOfDay;
-import briefing.scrap.domain.QScrap;
 import lombok.RequiredArgsConstructor;
 
 @Repository
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingRepository.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingRepository.java
new file mode 100644
index 0000000..e88305c
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/article/BriefingRepository.java
@@ -0,0 +1,24 @@
+package com.example.briefingcommon.domain.repository.article;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Optional;
+
+import com.example.briefingcommon.entity.Briefing;
+import com.example.briefingcommon.entity.enums.BriefingType;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+
+public interface BriefingRepository
+        extends JpaRepository<Briefing, Long>, BriefingCustomRepository {
+
+    List<Briefing> findAllByTypeAndCreatedAtBetweenOrderByRanks(
+            BriefingType type, LocalDateTime start, LocalDateTime end);
+
+    @Query("SELECT b from Briefing b where b.ranks = 1 and b.type = :type order by b.createdAt desc")
+    Page<Briefing> getBestTodayBriefing(@Param("type") BriefingType type, Pageable pageable);
+}
diff --git a/src/main/java/briefing/member/domain/repository/MemberRepository.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/member/MemberRepository.java
similarity index 58%
rename from src/main/java/briefing/member/domain/repository/MemberRepository.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/member/MemberRepository.java
index 5a481ac..f393274 100644
--- a/src/main/java/briefing/member/domain/repository/MemberRepository.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/member/MemberRepository.java
@@ -1,11 +1,13 @@
-package briefing.member.domain.repository;
+package com.example.briefingcommon.domain.repository.member;
 
-import java.util.Optional;
 
+import com.example.briefingcommon.entity.Member;
+import com.example.briefingcommon.entity.enums.SocialType;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
 
-import briefing.common.enums.SocialType;
-import briefing.member.domain.Member;
 
 public interface MemberRepository extends JpaRepository<Member, Long> {
     Optional<Member> findBySocialIdAndSocialType(String socialId, SocialType socialType);
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/scrap/ScrapCustomRepository.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/scrap/ScrapCustomRepository.java
new file mode 100644
index 0000000..d13f2ff
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/scrap/ScrapCustomRepository.java
@@ -0,0 +1,3 @@
+package com.example.briefingcommon.domain.repository.scrap;
+
+public interface ScrapCustomRepository {}
diff --git a/src/main/java/briefing/scrap/domain/repository/ScrapCustomRepositoryImpl.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/scrap/ScrapCustomRepositoryImpl.java
similarity index 69%
rename from src/main/java/briefing/scrap/domain/repository/ScrapCustomRepositoryImpl.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/scrap/ScrapCustomRepositoryImpl.java
index b8f0a48..32a49ff 100644
--- a/src/main/java/briefing/scrap/domain/repository/ScrapCustomRepositoryImpl.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/scrap/ScrapCustomRepositoryImpl.java
@@ -1,4 +1,4 @@
-package briefing.scrap.domain.repository;
+package com.example.briefingcommon.domain.repository.scrap;
 
 import org.springframework.stereotype.Repository;
 
diff --git a/src/main/java/briefing/scrap/domain/repository/ScrapRepository.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/scrap/ScrapRepository.java
similarity index 74%
rename from src/main/java/briefing/scrap/domain/repository/ScrapRepository.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/scrap/ScrapRepository.java
index 2616b2c..3ee7621 100644
--- a/src/main/java/briefing/scrap/domain/repository/ScrapRepository.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/domain/repository/scrap/ScrapRepository.java
@@ -1,11 +1,12 @@
-package briefing.scrap.domain.repository;
+package com.example.briefingcommon.domain.repository.scrap;
 
-import java.util.List;
-import java.util.Optional;
 
+import com.example.briefingcommon.entity.Scrap;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
 
-import briefing.scrap.domain.Scrap;
+import java.util.List;
+import java.util.Optional;
 
 public interface ScrapRepository extends JpaRepository<Scrap, Long>, ScrapCustomRepository {
 
diff --git a/src/main/java/briefing/briefing/domain/Article.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Article.java
similarity index 90%
rename from src/main/java/briefing/briefing/domain/Article.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Article.java
index cbe0aba..610aca7 100644
--- a/src/main/java/briefing/briefing/domain/Article.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Article.java
@@ -1,4 +1,4 @@
-package briefing.briefing.domain;
+package com.example.briefingcommon.entity;
 
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
@@ -6,7 +6,7 @@
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
 
-import briefing.common.domain.BaseDateTimeEntity;
+
 import lombok.*;
 
 @Entity
diff --git a/src/main/java/briefing/common/domain/BaseDateTimeEntity.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/BaseDateTimeEntity.java
similarity index 93%
rename from src/main/java/briefing/common/domain/BaseDateTimeEntity.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/BaseDateTimeEntity.java
index f772da7..9acf0e4 100644
--- a/src/main/java/briefing/common/domain/BaseDateTimeEntity.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/BaseDateTimeEntity.java
@@ -1,4 +1,4 @@
-package briefing.common.domain;
+package com.example.briefingcommon.entity;
 
 import java.time.LocalDateTime;
 
diff --git a/src/main/java/briefing/briefing/domain/Briefing.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Briefing.java
similarity index 88%
rename from src/main/java/briefing/briefing/domain/Briefing.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Briefing.java
index e5fabd1..532d793 100644
--- a/src/main/java/briefing/briefing/domain/Briefing.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Briefing.java
@@ -1,15 +1,15 @@
-package briefing.briefing.domain;
+package com.example.briefingcommon.entity;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Optional;
 
+import com.example.briefingcommon.entity.enums.BriefingType;
+import com.example.briefingcommon.entity.enums.GptModel;
+import com.example.briefingcommon.entity.enums.TimeOfDay;
 import jakarta.persistence.*;
 
-import briefing.common.domain.BaseDateTimeEntity;
-import briefing.common.enums.BriefingType;
-import briefing.common.enums.GptModel;
-import briefing.common.enums.TimeOfDay;
+
 import lombok.*;
 
 @Entity
diff --git a/src/main/java/briefing/briefing/domain/BriefingArticle.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/BriefingArticle.java
similarity index 91%
rename from src/main/java/briefing/briefing/domain/BriefingArticle.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/BriefingArticle.java
index 2af2246..0b1e17a 100644
--- a/src/main/java/briefing/briefing/domain/BriefingArticle.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/BriefingArticle.java
@@ -1,4 +1,4 @@
-package briefing.briefing.domain;
+package com.example.briefingcommon.entity;
 
 import jakarta.persistence.Entity;
 import jakarta.persistence.FetchType;
@@ -8,7 +8,6 @@
 import jakarta.persistence.JoinColumn;
 import jakarta.persistence.ManyToOne;
 
-import briefing.common.domain.BaseDateTimeEntity;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
diff --git a/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/FcmToken.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/FcmToken.java
new file mode 100644
index 0000000..8ccf703
--- /dev/null
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/FcmToken.java
@@ -0,0 +1,22 @@
+package com.example.briefingcommon.entity;
+
+import jakarta.persistence.*;
+import lombok.*;
+
+@Entity
+@Getter
+@Builder
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+@AllArgsConstructor
+public class FcmToken {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String token;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "member_id")
+    private Member member;
+}
diff --git a/src/main/java/briefing/member/domain/Member.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Member.java
similarity index 78%
rename from src/main/java/briefing/member/domain/Member.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Member.java
index ffd32dc..cdc21c3 100644
--- a/src/main/java/briefing/member/domain/Member.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Member.java
@@ -1,15 +1,13 @@
-package briefing.member.domain;
+package com.example.briefingcommon.entity;
 
 import java.util.ArrayList;
 import java.util.List;
 
+import com.example.briefingcommon.entity.enums.MemberRole;
+import com.example.briefingcommon.entity.enums.MemberStatus;
+import com.example.briefingcommon.entity.enums.SocialType;
 import jakarta.persistence.*;
 
-import briefing.common.domain.BaseDateTimeEntity;
-import briefing.common.enums.MemberRole;
-import briefing.common.enums.MemberStatus;
-import briefing.common.enums.SocialType;
-import briefing.scrap.domain.Scrap;
 import lombok.*;
 
 @Entity
diff --git a/src/main/java/briefing/scrap/domain/Scrap.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Scrap.java
similarity index 82%
rename from src/main/java/briefing/scrap/domain/Scrap.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Scrap.java
index 10b1731..36a3961 100644
--- a/src/main/java/briefing/scrap/domain/Scrap.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/Scrap.java
@@ -1,10 +1,7 @@
-package briefing.scrap.domain;
+package com.example.briefingcommon.entity;
 
 import jakarta.persistence.*;
 
-import briefing.briefing.domain.Briefing;
-import briefing.common.domain.BaseDateTimeEntity;
-import briefing.member.domain.Member;
 import lombok.*;
 
 @Entity
diff --git a/src/main/java/briefing/common/enums/APIVersion.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/APIVersion.java
similarity index 76%
rename from src/main/java/briefing/common/enums/APIVersion.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/APIVersion.java
index b4644ee..039361e 100644
--- a/src/main/java/briefing/common/enums/APIVersion.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/APIVersion.java
@@ -1,11 +1,11 @@
-package briefing.common.enums;
+package com.example.briefingcommon.entity.enums;
 
 import java.util.Arrays;
 
+import com.example.briefingcommon.common.exception.BriefingException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
 import com.fasterxml.jackson.annotation.JsonValue;
 
-import briefing.briefing.exception.BriefingException;
-import briefing.common.exception.common.ErrorCode;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 
diff --git a/src/main/java/briefing/common/enums/BriefingType.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/BriefingType.java
similarity index 75%
rename from src/main/java/briefing/common/enums/BriefingType.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/BriefingType.java
index 9bc1ff4..5b8e6d9 100644
--- a/src/main/java/briefing/common/enums/BriefingType.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/BriefingType.java
@@ -1,9 +1,9 @@
-package briefing.common.enums;
+package com.example.briefingcommon.entity.enums;
 
 import java.util.Arrays;
 
-import briefing.briefing.exception.BriefingException;
-import briefing.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.BriefingException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 
diff --git a/src/main/java/briefing/common/enums/GptModel.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/GptModel.java
similarity index 77%
rename from src/main/java/briefing/common/enums/GptModel.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/GptModel.java
index cc7ff82..349da28 100644
--- a/src/main/java/briefing/common/enums/GptModel.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/GptModel.java
@@ -1,12 +1,12 @@
-package briefing.common.enums;
+package com.example.briefingcommon.entity.enums;
 
 import java.util.Arrays;
 
+import com.example.briefingcommon.common.exception.ChattingException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
 import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonValue;
 
-import briefing.common.exception.ChattingException;
-import briefing.common.exception.common.ErrorCode;
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 
diff --git a/src/main/java/briefing/common/enums/MemberRole.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/MemberRole.java
similarity index 82%
rename from src/main/java/briefing/common/enums/MemberRole.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/MemberRole.java
index df30a4f..c0e2bf8 100644
--- a/src/main/java/briefing/common/enums/MemberRole.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/MemberRole.java
@@ -1,4 +1,4 @@
-package briefing.common.enums;
+package com.example.briefingcommon.entity.enums;
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;
diff --git a/src/main/java/briefing/common/enums/MemberStatus.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/MemberStatus.java
similarity index 80%
rename from src/main/java/briefing/common/enums/MemberStatus.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/MemberStatus.java
index 34a06b1..08fa52c 100644
--- a/src/main/java/briefing/common/enums/MemberStatus.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/MemberStatus.java
@@ -1,4 +1,4 @@
-package briefing.common.enums;
+package com.example.briefingcommon.entity.enums;
 
 import lombok.AllArgsConstructor;
 import lombok.Getter;
diff --git a/src/main/java/briefing/common/enums/SocialType.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/SocialType.java
similarity index 93%
rename from src/main/java/briefing/common/enums/SocialType.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/SocialType.java
index 9ca4acc..34c72d5 100644
--- a/src/main/java/briefing/common/enums/SocialType.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/SocialType.java
@@ -1,4 +1,4 @@
-package briefing.common.enums;
+package com.example.briefingcommon.entity.enums;
 
 import com.fasterxml.jackson.annotation.JsonValue;
 
diff --git a/src/main/java/briefing/common/enums/TimeOfDay.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/TimeOfDay.java
similarity index 77%
rename from src/main/java/briefing/common/enums/TimeOfDay.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/TimeOfDay.java
index 7b87895..11d06ad 100644
--- a/src/main/java/briefing/common/enums/TimeOfDay.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/enums/TimeOfDay.java
@@ -1,11 +1,12 @@
-package briefing.common.enums;
+package com.example.briefingcommon.entity.enums;
 
 import java.util.Arrays;
 
+import com.example.briefingcommon.common.exception.BriefingException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
 import com.fasterxml.jackson.annotation.JsonValue;
 
-import briefing.briefing.exception.BriefingException;
-import briefing.common.exception.common.ErrorCode;
+
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 
diff --git a/src/main/java/briefing/infra/redis/domain/RefreshToken.java b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/redis/RefreshToken.java
similarity index 90%
rename from src/main/java/briefing/infra/redis/domain/RefreshToken.java
rename to core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/redis/RefreshToken.java
index 2580de2..523e98b 100644
--- a/src/main/java/briefing/infra/redis/domain/RefreshToken.java
+++ b/core/Briefing-Common/src/main/java/com/example/briefingcommon/entity/redis/RefreshToken.java
@@ -1,11 +1,11 @@
-package briefing.infra.redis.domain;
+package com.example.briefingcommon.entity.redis;
 
 import java.time.LocalDateTime;
 
 import org.springframework.data.annotation.Id;
-import org.springframework.data.redis.core.RedisHash;
 
 import lombok.*;
+import org.springframework.data.redis.core.RedisHash;
 
 @RedisHash(value = "refreshToken_Breifing", timeToLive = 1800000)
 @Builder
diff --git a/core/Briefing-Common/src/main/resources/application.properties b/core/Briefing-Common/src/main/resources/application.properties
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/core/Briefing-Common/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/core/Briefing-Common/src/test/java/com/example/briefingcommon/BriefingCommonApplicationTests.java b/core/Briefing-Common/src/test/java/com/example/briefingcommon/BriefingCommonApplicationTests.java
new file mode 100644
index 0000000..64d0865
--- /dev/null
+++ b/core/Briefing-Common/src/test/java/com/example/briefingcommon/BriefingCommonApplicationTests.java
@@ -0,0 +1,13 @@
+package com.example.briefingcommon;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class BriefingCommonApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}
diff --git a/core/Briefing-Infra/build.gradle b/core/Briefing-Infra/build.gradle
new file mode 100644
index 0000000..c726087
--- /dev/null
+++ b/core/Briefing-Infra/build.gradle
@@ -0,0 +1,23 @@
+bootJar {
+    enabled = false
+}
+
+jar {
+    enabled = true
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation project(":core:Briefing-Common")
+    implementation 'org.springframework.boot:spring-boot-starter'
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    implementation 'org.springframework.cloud:spring-cloud-starter-openfeign'
+    implementation platform("org.springframework.cloud:spring-cloud-dependencies:2022.0.3")
+}
+
+tasks.named('test') {
+    useJUnitPlatform()
+}
diff --git a/core/Briefing-Infra/gradle/wrapper/gradle-wrapper.jar b/core/Briefing-Infra/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..d64cd49
Binary files /dev/null and b/core/Briefing-Infra/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/core/Briefing-Infra/gradle/wrapper/gradle-wrapper.properties b/core/Briefing-Infra/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..1af9e09
--- /dev/null
+++ b/core/Briefing-Infra/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,7 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+networkTimeout=10000
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/src/main/java/briefing/infra/feign/decoder/FeignClientExceptionErrorDecoder.java b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/decoder/FeignClientExceptionErrorDecoder.java
similarity index 88%
rename from src/main/java/briefing/infra/feign/decoder/FeignClientExceptionErrorDecoder.java
rename to core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/decoder/FeignClientExceptionErrorDecoder.java
index 746eace..6b9591d 100644
--- a/src/main/java/briefing/infra/feign/decoder/FeignClientExceptionErrorDecoder.java
+++ b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/decoder/FeignClientExceptionErrorDecoder.java
@@ -1,10 +1,10 @@
-package briefing.infra.feign.decoder;
+package com.example.briefinginfra.feign.decoder;
 
+import com.example.briefingcommon.common.exception.CustomFeignClientException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import briefing.common.exception.CustomFeignClientException;
-import briefing.common.exception.common.ErrorCode;
 import feign.Response;
 import feign.codec.ErrorDecoder;
 import lombok.extern.slf4j.Slf4j;
diff --git a/src/main/java/briefing/infra/feign/oauth/apple/client/AppleOauth2Client.java b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/client/AppleOauth2Client.java
similarity index 66%
rename from src/main/java/briefing/infra/feign/oauth/apple/client/AppleOauth2Client.java
rename to core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/client/AppleOauth2Client.java
index 4e5cf7f..ab03bc8 100644
--- a/src/main/java/briefing/infra/feign/oauth/apple/client/AppleOauth2Client.java
+++ b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/client/AppleOauth2Client.java
@@ -1,17 +1,16 @@
-package briefing.infra.feign.oauth.apple.client;
+package com.example.briefinginfra.feign.oauth.apple.client;
 
+import com.example.briefinginfra.feign.oauth.apple.config.AppleOauth2FeignConfiguration;
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.stereotype.Component;
 import org.springframework.web.bind.annotation.GetMapping;
 
-import briefing.infra.feign.oauth.apple.config.AppleOauth2FeignConfiguration;
-import briefing.infra.feign.oauth.apple.dto.ApplePublicKeyList;
+import com.example.briefinginfra.feign.oauth.apple.dto.ApplePublicKeyList;
 
 @FeignClient(
         name = "apple-public-key-client",
         url = "https://appleid.apple.com/auth",
         configuration = AppleOauth2FeignConfiguration.class)
-@Component
 public interface AppleOauth2Client {
     @GetMapping("/keys")
     ApplePublicKeyList getApplePublicKeys();
diff --git a/src/main/java/briefing/infra/feign/oauth/apple/config/AppleOauth2FeignConfiguration.java b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/config/AppleOauth2FeignConfiguration.java
similarity index 79%
rename from src/main/java/briefing/infra/feign/oauth/apple/config/AppleOauth2FeignConfiguration.java
rename to core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/config/AppleOauth2FeignConfiguration.java
index b5a6b93..46b1d19 100644
--- a/src/main/java/briefing/infra/feign/oauth/apple/config/AppleOauth2FeignConfiguration.java
+++ b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/config/AppleOauth2FeignConfiguration.java
@@ -1,8 +1,8 @@
-package briefing.infra.feign.oauth.apple.config;
+package com.example.briefinginfra.feign.oauth.apple.config;
 
 import org.springframework.context.annotation.Bean;
 
-import briefing.infra.feign.decoder.FeignClientExceptionErrorDecoder;
+import com.example.briefinginfra.feign.decoder.FeignClientExceptionErrorDecoder;
 import feign.Logger;
 import feign.RequestInterceptor;
 import feign.codec.ErrorDecoder;
diff --git a/src/main/java/briefing/infra/feign/oauth/apple/dto/ApplePublicKey.java b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/dto/ApplePublicKey.java
similarity index 93%
rename from src/main/java/briefing/infra/feign/oauth/apple/dto/ApplePublicKey.java
rename to core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/dto/ApplePublicKey.java
index b774f66..42fe843 100644
--- a/src/main/java/briefing/infra/feign/oauth/apple/dto/ApplePublicKey.java
+++ b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/dto/ApplePublicKey.java
@@ -1,4 +1,4 @@
-package briefing.infra.feign.oauth.apple.dto;
+package com.example.briefinginfra.feign.oauth.apple.dto;
 
 import lombok.Getter;
 import lombok.NoArgsConstructor;
diff --git a/src/main/java/briefing/infra/feign/oauth/apple/dto/ApplePublicKeyList.java b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/dto/ApplePublicKeyList.java
similarity index 72%
rename from src/main/java/briefing/infra/feign/oauth/apple/dto/ApplePublicKeyList.java
rename to core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/dto/ApplePublicKeyList.java
index 4cacc4f..aa5985f 100644
--- a/src/main/java/briefing/infra/feign/oauth/apple/dto/ApplePublicKeyList.java
+++ b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/apple/dto/ApplePublicKeyList.java
@@ -1,9 +1,9 @@
-package briefing.infra.feign.oauth.apple.dto;
+package com.example.briefinginfra.feign.oauth.apple.dto;
 
 import java.util.List;
 
-import briefing.common.exception.AppleOAuthException;
-import briefing.common.exception.common.ErrorCode;
+import com.example.briefingcommon.common.exception.AppleOAuthException;
+import com.example.briefingcommon.common.exception.common.ErrorCode;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 import lombok.Setter;
diff --git a/src/main/java/briefing/infra/feign/oauth/google/client/GoogleOauth2Client.java b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/google/client/GoogleOauth2Client.java
similarity index 63%
rename from src/main/java/briefing/infra/feign/oauth/google/client/GoogleOauth2Client.java
rename to core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/google/client/GoogleOauth2Client.java
index d6755ea..35cb0e3 100644
--- a/src/main/java/briefing/infra/feign/oauth/google/client/GoogleOauth2Client.java
+++ b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/google/client/GoogleOauth2Client.java
@@ -1,16 +1,17 @@
-package briefing.infra.feign.oauth.google.client;
+package com.example.briefinginfra.feign.oauth.google.client;
 
+import com.example.briefinginfra.feign.oauth.google.config.GoogleOauth2FeignConfiguration;
+import com.example.briefinginfra.feign.oauth.google.dto.GoogleUserInfo;
 import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.stereotype.Component;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 
-import briefing.infra.feign.oauth.google.config.GoogleOauth2FeignConfiguration;
-import briefing.infra.feign.oauth.google.dto.GoogleUserInfo;
-
 @FeignClient(
         name = "googleOauth2Client",
         url = "https://www.googleapis.com/oauth2/v3",
         configuration = GoogleOauth2FeignConfiguration.class)
+@Component
 public interface GoogleOauth2Client {
     @GetMapping("/tokeninfo")
     GoogleUserInfo verifyToken(@RequestParam("id_token") String id_token);
diff --git a/src/main/java/briefing/infra/feign/oauth/google/config/GoogleOauth2FeignConfiguration.java b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/google/config/GoogleOauth2FeignConfiguration.java
similarity index 79%
rename from src/main/java/briefing/infra/feign/oauth/google/config/GoogleOauth2FeignConfiguration.java
rename to core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/google/config/GoogleOauth2FeignConfiguration.java
index db4c693..3eb69cb 100644
--- a/src/main/java/briefing/infra/feign/oauth/google/config/GoogleOauth2FeignConfiguration.java
+++ b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/google/config/GoogleOauth2FeignConfiguration.java
@@ -1,8 +1,8 @@
-package briefing.infra.feign.oauth.google.config;
+package com.example.briefinginfra.feign.oauth.google.config;
 
+import com.example.briefinginfra.feign.decoder.FeignClientExceptionErrorDecoder;
 import org.springframework.context.annotation.Bean;
 
-import briefing.infra.feign.decoder.FeignClientExceptionErrorDecoder;
 import feign.Logger;
 import feign.RequestInterceptor;
 import feign.codec.ErrorDecoder;
diff --git a/src/main/java/briefing/infra/feign/oauth/google/dto/GoogleUserInfo.java b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/google/dto/GoogleUserInfo.java
similarity index 87%
rename from src/main/java/briefing/infra/feign/oauth/google/dto/GoogleUserInfo.java
rename to core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/google/dto/GoogleUserInfo.java
index 69941e8..2c50bb6 100644
--- a/src/main/java/briefing/infra/feign/oauth/google/dto/GoogleUserInfo.java
+++ b/core/Briefing-Infra/src/main/java/com/example/briefinginfra/feign/oauth/google/dto/GoogleUserInfo.java
@@ -1,4 +1,4 @@
-package briefing.infra.feign.oauth.google.dto;
+package com.example.briefinginfra.feign.oauth.google.dto;
 
 import lombok.Data;
 
diff --git a/core/Briefing-Infra/src/main/resources/application.properties b/core/Briefing-Infra/src/main/resources/application.properties
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/core/Briefing-Infra/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/core/Briefing-Infra/src/test/java/com/example/briefinginfra/BriefingInfraApplicationTests.java b/core/Briefing-Infra/src/test/java/com/example/briefinginfra/BriefingInfraApplicationTests.java
new file mode 100644
index 0000000..0b98a9a
--- /dev/null
+++ b/core/Briefing-Infra/src/test/java/com/example/briefinginfra/BriefingInfraApplicationTests.java
@@ -0,0 +1,13 @@
+package com.example.briefinginfra;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class BriefingInfraApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}
diff --git a/settings.gradle b/settings.gradle
index bea7b7f..4d18120 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1 +1,11 @@
 rootProject.name = 'briefing'
+
+include 'Briefing-Api'
+include 'core:Briefing-Common'
+include 'core:Briefing-Infra'
+
+/* ToDo
+    모놀리딕으로 진행 후 두개를 묶어서 분리할 것
+ */
+//include 'core:Briefing-Batch'
+//include 'core:Briefing-FCM'
\ No newline at end of file
diff --git a/src/main/java/briefing/BriefingApplication.java b/src/main/java/briefing/BriefingApplication.java
deleted file mode 100644
index 186981a..0000000
--- a/src/main/java/briefing/BriefingApplication.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package briefing;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.cache.annotation.EnableCaching;
-import org.springframework.cloud.openfeign.EnableFeignClients;
-import org.springframework.cloud.openfeign.FeignAutoConfiguration;
-import org.springframework.data.redis.repository.configuration.EnableRedisRepositories;
-
-import io.swagger.v3.oas.annotations.OpenAPIDefinition;
-import io.swagger.v3.oas.annotations.servers.Server;
-
-@OpenAPIDefinition(
-        servers = {
-            @Server(url = "http://localhost:8080", description = "local server"),
-            @Server(url = "https://dev.briefing.store", description = "dev server"),
-            @Server(url = "https://api.newsbreifing.store", description = "release server")
-        })
-@SpringBootApplication
-@EnableCaching
-@EnableFeignClients
-@EnableRedisRepositories
-@ImportAutoConfiguration({FeignAutoConfiguration.class})
-public class BriefingApplication {
-
-    public static void main(final String[] args) {
-        SpringApplication.run(BriefingApplication.class, args);
-    }
-}
diff --git a/src/main/java/briefing/briefing/domain/repository/ArticleRepository.java b/src/main/java/briefing/briefing/domain/repository/ArticleRepository.java
deleted file mode 100644
index 498c00e..0000000
--- a/src/main/java/briefing/briefing/domain/repository/ArticleRepository.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package briefing.briefing.domain.repository;
-
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import briefing.briefing.domain.Article;
-
-public interface ArticleRepository extends JpaRepository<Article, Long> {}
diff --git a/src/main/java/briefing/briefing/domain/repository/BriefingArticleRepository.java b/src/main/java/briefing/briefing/domain/repository/BriefingArticleRepository.java
deleted file mode 100644
index 846c688..0000000
--- a/src/main/java/briefing/briefing/domain/repository/BriefingArticleRepository.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package briefing.briefing.domain.repository;
-
-import org.springframework.data.jpa.repository.JpaRepository;
-
-import briefing.briefing.domain.BriefingArticle;
-
-public interface BriefingArticleRepository extends JpaRepository<BriefingArticle, Long> {}
diff --git a/src/main/java/briefing/briefing/domain/repository/BriefingRepository.java b/src/main/java/briefing/briefing/domain/repository/BriefingRepository.java
deleted file mode 100644
index acd3667..0000000
--- a/src/main/java/briefing/briefing/domain/repository/BriefingRepository.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package briefing.briefing.domain.repository;
-
-import java.time.LocalDateTime;
-import java.util.List;
-
-import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.stereotype.Repository;
-
-import briefing.briefing.domain.Briefing;
-import briefing.common.enums.BriefingType;
-
-@Repository
-public interface BriefingRepository
-        extends JpaRepository<Briefing, Long>, BriefingCustomRepository {
-
-    List<Briefing> findAllByTypeAndCreatedAtBetweenOrderByRanks(
-            BriefingType type, LocalDateTime start, LocalDateTime end);
-}
diff --git a/src/main/java/briefing/briefing/exception/BriefingException.java b/src/main/java/briefing/briefing/exception/BriefingException.java
deleted file mode 100644
index a504f64..0000000
--- a/src/main/java/briefing/briefing/exception/BriefingException.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package briefing.briefing.exception;
-
-import briefing.common.exception.common.ErrorCode;
-import briefing.common.exception.common.GeneralException;
-
-public class BriefingException extends GeneralException {
-    public BriefingException(ErrorCode errorCode) {
-        super(errorCode);
-    }
-}
diff --git a/src/main/java/briefing/common/exception/AppleOAuthException.java b/src/main/java/briefing/common/exception/AppleOAuthException.java
deleted file mode 100644
index 3f5985d..0000000
--- a/src/main/java/briefing/common/exception/AppleOAuthException.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package briefing.common.exception;
-
-import briefing.common.exception.common.ErrorCode;
-import briefing.common.exception.common.GeneralException;
-
-public class AppleOAuthException extends GeneralException {
-    public AppleOAuthException(ErrorCode errorCode) {
-        super(errorCode);
-    }
-}
diff --git a/src/main/java/briefing/common/exception/ChattingException.java b/src/main/java/briefing/common/exception/ChattingException.java
deleted file mode 100644
index 8b7e3dd..0000000
--- a/src/main/java/briefing/common/exception/ChattingException.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package briefing.common.exception;
-
-import briefing.common.exception.common.ErrorCode;
-import briefing.common.exception.common.GeneralException;
-
-public class ChattingException extends GeneralException {
-    public ChattingException(ErrorCode errorCode) {
-        super(errorCode);
-    }
-}
diff --git a/src/main/java/briefing/common/exception/CustomFeignClientException.java b/src/main/java/briefing/common/exception/CustomFeignClientException.java
deleted file mode 100644
index 821d7bf..0000000
--- a/src/main/java/briefing/common/exception/CustomFeignClientException.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package briefing.common.exception;
-
-import briefing.common.exception.common.ErrorCode;
-import briefing.common.exception.common.GeneralException;
-
-public class CustomFeignClientException extends GeneralException {
-
-    public CustomFeignClientException(ErrorCode errorCode) {
-        super(errorCode);
-    }
-}
diff --git a/src/main/java/briefing/common/exception/RefreshTokenException.java b/src/main/java/briefing/common/exception/RefreshTokenException.java
deleted file mode 100644
index 8903afc..0000000
--- a/src/main/java/briefing/common/exception/RefreshTokenException.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package briefing.common.exception;
-
-import briefing.common.exception.common.ErrorCode;
-import briefing.common.exception.common.GeneralException;
-
-public class RefreshTokenException extends GeneralException {
-    public RefreshTokenException(ErrorCode errorCode) {
-        super(errorCode);
-    }
-}
diff --git a/src/main/java/briefing/common/exception/common/ErrorCode.java b/src/main/java/briefing/common/exception/common/ErrorCode.java
deleted file mode 100644
index 47b3e66..0000000
--- a/src/main/java/briefing/common/exception/common/ErrorCode.java
+++ /dev/null
@@ -1,107 +0,0 @@
-package briefing.common.exception.common;
-
-import static org.springframework.http.HttpStatus.*;
-
-import java.util.Arrays;
-import java.util.Optional;
-import java.util.function.Predicate;
-
-import org.springframework.http.HttpStatus;
-
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
-
-@Getter
-@RequiredArgsConstructor
-public enum ErrorCode {
-    _INTERNAL_SERVER_ERROR(INTERNAL_SERVER_ERROR, "COMMON000", "서버 에러, 관리자에게 문의 바랍니다."),
-    _BAD_REQUEST(BAD_REQUEST, "COMMON001", "잘못된 요청입니다."),
-    _UNAUTHORIZED(UNAUTHORIZED, "COMMON002", "로그인이 필요합니다."),
-    _METHOD_NOT_ALLOWED(METHOD_NOT_ALLOWED, "COMMON003", "지원하지 않는 Http Method 입니다."),
-    _FORBIDDEN(FORBIDDEN, "COMMON004", "금지된 요청입니다."),
-
-    // 인증 관련 에러
-    ForbiddenException(UNAUTHORIZED, "AUTH002", "해당 요청에 대한 권한이 없습니다."),
-    UNAUTHORIZED_EXCEPTION(UNAUTHORIZED, "AUTH003", "로그인 후 이용가능합니다. 토큰을 입력해 주세요"),
-    EXPIRED_JWT_EXCEPTION(UNAUTHORIZED, "AUTH004", "기존 토큰이 만료되었습니다. 토큰을 재발급해주세요."),
-    RELOGIN_EXCEPTION(UNAUTHORIZED, "AUTH005", "모든 토큰이 만료되었습니다. 다시 로그인해주세요."),
-    INVALID_TOKEN_EXCEPTION(UNAUTHORIZED, "AUTH006", "토큰이 올바르지 않습니다."),
-    HIJACK_JWT_TOKEN_EXCEPTION(UNAUTHORIZED, "AUTH007", "탈취된(로그아웃 된) 토큰입니다 다시 로그인 해주세요."),
-    INVALID_REFRESH_TOKEN(BAD_REQUEST, "AUTH009", "리프레쉬 토큰이 유효하지 않습니다. 다시 로그인 해주세요"),
-
-    // oauth 에러
-    APPLE_BAD_REQUEST(BAD_REQUEST, "OAUTH001", "애플 토큰이 잘못되었습니다."),
-    APPLE_SERVER_ERROR(FORBIDDEN, "OAUTH002", "애플 서버와 통신에 실패 하였습니다."),
-    FAIL_TO_MAKE_APPLE_PUBLIC_KEY(BAD_REQUEST, "OAUTH003", "새로운 애플 공개키 생성에 실패하였습니다."),
-
-    // feign client 에러
-    FEIGN_BAD_REQUEST(BAD_REQUEST, "FEIGN_400_1", "Feign server bad request"),
-    FEIGN_UNAUTHORIZED(BAD_REQUEST, "FEIGN_400_2", "Feign server unauthorized"),
-    FEIGN_FORBIDDEN(BAD_REQUEST, "FEIGN_400_3", "Feign server forbidden"),
-    FEIGN_EXPIRED_TOKEN(BAD_REQUEST, "FEIGN_400_4", "Feign server expired token"),
-    FEIGN_NOT_FOUND(BAD_REQUEST, "FEIGN_400_5", "Feign server not found error"),
-    FEIGN_INTERNAL_SERVER_ERROR(BAD_REQUEST, "FEIGN_400_6", "Feign server internal server error"),
-    FEIGN_METHOD_NOT_ALLOWED(BAD_REQUEST, "FEIGN_400_7", "Feign server method not allowed"),
-    FEIGN_SERVER_ERROR(BAD_REQUEST, "FEIGN_500", "Feign server error"),
-
-    // member 관련 에러
-
-    MEMBER_NOT_FOUND(BAD_REQUEST, "MEMBER_001", "사용자가 없습니다"),
-    MEMBER_NOT_SAME(BAD_REQUEST, "MEMBER_002", "로그인 된 사용자와 대상 사용자가 일치하지 않습니다."),
-
-    // member 에러
-
-    // scrap 에러
-    SCRAP_ALREADY_EXISTS(CONFLICT, "SCRAP_001", "이미 스크랩했습니다."),
-    SCRAP_NOT_FOUND(NOT_FOUND, "SCRAP_002", "존재하지 않는 스크랩입니다."),
-    DUPLICATE_SCRAP(CONFLICT, "SCRAP_003", "중복된 스크랩 요청입니다."),
-
-    // briefing 에러
-    NOT_FOUND_BRIEFING(NOT_FOUND, "BRIEFING_001", "브리핑이 존재하지 않습니다."),
-    NOT_FOUND_TYPE(BAD_REQUEST, "BRIEFING_002", "해당하는 type을 찾을 수 없습니다."),
-
-    // chatting 에러
-
-    NOT_FOUND_CHATTING(NOT_FOUND, "CHATTING_001", "해당하는 채팅을 찾을 수 없습니다."),
-    LAST_MESSAGE_NOT_EXIST(BAD_REQUEST, "CHATTING_002", "마지막 메시지를 찾을 수 없습니다."),
-    BAD_LAST_MESSAGE_ROLE(BAD_REQUEST, "CHATTING_003", "마지막 메시지의 역할이 user가 아닙니다."),
-    CAN_NOT_EMPTY_CONTENT(BAD_REQUEST, "CHATTING_004", "content가 비어있습니다."),
-    NOT_FOUND_ROLE(BAD_REQUEST, "CHATTING_005", "해당하는 role을 찾을 수 없습니다."),
-    NOT_FOUND_MODEL(BAD_REQUEST, "CHATTING_006", "해당하는 mode을 찾을 수 없습니다.");
-
-    private final HttpStatus httpStatus;
-    private final String code;
-    private final String message;
-
-    public String getMessage(Throwable e) {
-        return this.getMessage(this.getMessage() + " - " + e.getMessage());
-        // 결과 예시 - "Validation error - Reason why it isn't valid"
-    }
-
-    public String getMessage(String message) {
-        return Optional.ofNullable(message)
-                .filter(Predicate.not(String::isBlank))
-                .orElse(this.getMessage());
-    }
-
-    public static ErrorCode valueOf(HttpStatus httpStatus) {
-        if (httpStatus == null) {
-            throw new GeneralException("HttpStatus is null.");
-        }
-
-        return Arrays.stream(values())
-                .filter(errorCode -> errorCode.getHttpStatus() == httpStatus)
-                .findFirst()
-                .orElseGet(
-                        () -> {
-                            if (httpStatus.is4xxClientError()) {
-                                return ErrorCode._BAD_REQUEST;
-                            } else return ErrorCode._INTERNAL_SERVER_ERROR;
-                        });
-    }
-
-    //    @Override
-    //    public String toString() {
-    //        return String.format("%s (%d)", this.name(), this.getCode());
-    //    }
-}
diff --git a/src/main/java/briefing/config/JpaAuditingConfig.java b/src/main/java/briefing/config/JpaAuditingConfig.java
deleted file mode 100644
index 3bacc72..0000000
--- a/src/main/java/briefing/config/JpaAuditingConfig.java
+++ /dev/null
@@ -1,8 +0,0 @@
-package briefing.config;
-
-import org.springframework.context.annotation.Configuration;
-import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
-
-@Configuration
-@EnableJpaAuditing
-public class JpaAuditingConfig {}
diff --git a/src/main/java/briefing/member/exception/MemberException.java b/src/main/java/briefing/member/exception/MemberException.java
deleted file mode 100644
index 05c8421..0000000
--- a/src/main/java/briefing/member/exception/MemberException.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package briefing.member.exception;
-
-import briefing.common.exception.common.ErrorCode;
-import briefing.common.exception.common.GeneralException;
-
-public class MemberException extends GeneralException {
-    public MemberException(ErrorCode errorCode) {
-        super(errorCode);
-    }
-}
diff --git a/src/main/java/briefing/scrap/domain/repository/ScrapCustomRepository.java b/src/main/java/briefing/scrap/domain/repository/ScrapCustomRepository.java
deleted file mode 100644
index a764200..0000000
--- a/src/main/java/briefing/scrap/domain/repository/ScrapCustomRepository.java
+++ /dev/null
@@ -1,3 +0,0 @@
-package briefing.scrap.domain.repository;
-
-public interface ScrapCustomRepository {}
diff --git a/src/main/java/briefing/scrap/exception/ScrapException.java b/src/main/java/briefing/scrap/exception/ScrapException.java
deleted file mode 100644
index 0701926..0000000
--- a/src/main/java/briefing/scrap/exception/ScrapException.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package briefing.scrap.exception;
-
-import briefing.common.exception.common.ErrorCode;
-import briefing.common.exception.common.GeneralException;
-
-public class ScrapException extends GeneralException {
-    public ScrapException(ErrorCode errorCode) {
-        super(errorCode);
-    }
-}
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index a93b913..33cfba5 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -15,6 +15,8 @@ swagger:
   login:
     id: ${SWAGGER_ID}
     password : ${SWAGGER_PASS}
+fcm:
+  key: ${FCM_KEY}
 ---
 spring:
   config: