diff --git a/user-service/src/main/java/kr/mafoo/user/controller/dto/response/MemberDetailResponse.java b/user-service/src/main/java/kr/mafoo/user/controller/dto/response/MemberDetailResponse.java
new file mode 100644
index 0000000..a3dd538
--- /dev/null
+++ b/user-service/src/main/java/kr/mafoo/user/controller/dto/response/MemberDetailResponse.java
@@ -0,0 +1,42 @@
+package kr.mafoo.user.controller.dto.response;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import kr.mafoo.user.service.dto.MemberDetailDto;
+
+@Schema(description = "사용자의 정보 응답")
+public record MemberDetailResponse(
+        @Schema(description = "사용자 ID", example = "test")
+        String memberId,
+
+        @Schema(description = "사용자 이름", example = "송영민")
+        String name,
+
+        @Schema(description = "프로필 이미지 URL", example = "https://mafoo.kr/profile.jpg")
+        String profileImageUrl,
+
+        @Schema(description = "식별 번호", example = "0000")
+        String serialNumber,
+
+        @Schema(description = "공유 사용자 ID", example = "test_shared_member_id")
+        String sharedMemberId,
+
+        @Schema(description = "공유 상태", example = "PENDING")
+        String shareStatus,
+
+        @Schema(description = "권한 단계", example = "FULL_ACCESS")
+        String permissionLevel
+) {
+        public static MemberDetailResponse fromDto(
+            MemberDetailDto dto
+        ) {
+                return new MemberDetailResponse(
+                    dto.memberId(),
+                    dto.name(),
+                    dto.profileImageUrl(),
+                    dto.serialNumber(),
+                    dto.sharedMemberId(),
+                    dto.shareStatus(),
+                    dto.permissionLevel()
+                );
+        }
+}
diff --git a/user-service/src/main/java/kr/mafoo/user/service/MemberService.java b/user-service/src/main/java/kr/mafoo/user/service/MemberService.java
index 1b30a5e..f0afa27 100644
--- a/user-service/src/main/java/kr/mafoo/user/service/MemberService.java
+++ b/user-service/src/main/java/kr/mafoo/user/service/MemberService.java
@@ -4,6 +4,7 @@
 import kr.mafoo.user.exception.MemberNotFoundException;
 import kr.mafoo.user.repository.MemberRepository;
 import kr.mafoo.user.repository.SocialMemberRepository;
+import kr.mafoo.user.service.dto.MemberDetailDto;
 import kr.mafoo.user.util.IdGenerator;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -19,6 +20,7 @@ public class MemberService {
     private final MemberRepository memberRepository;
     private final SocialMemberRepository socialMemberRepository;
     private final SlackService slackService;
+    private final SharedMemberService sharedMemberService;
 
     @Transactional
     public Mono<Void> quitMemberByMemberId(String memberId) {
@@ -27,10 +29,13 @@ public Mono<Void> quitMemberByMemberId(String memberId) {
                 .then(memberRepository.deleteMemberById(memberId));
     }
 
-    public Flux<MemberEntity> getMemberByKeyword(String keyword) {
+    public Flux<MemberDetailDto> getMemberByKeywordForSharedAlbum(String keyword, String albumId, String token) {
         return memberRepository
             .findAllByNameContaining(keyword)
-            .switchIfEmpty(Mono.error(new MemberNotFoundException()));
+            .switchIfEmpty(Mono.error(new MemberNotFoundException()))
+            .concatMap(member -> sharedMemberService.getSharedMemberInfoByAlbumId(albumId, member.getId(), token)
+                .flatMap(sharedMemberDto -> Mono.just(MemberDetailDto.fromSharedMember(member, sharedMemberDto)))
+            );
     }
 
     public Mono<MemberEntity> getMemberByMemberId(String memberId) {
diff --git a/user-service/src/main/java/kr/mafoo/user/service/dto/MemberDetailDto.java b/user-service/src/main/java/kr/mafoo/user/service/dto/MemberDetailDto.java
new file mode 100644
index 0000000..4a6983f
--- /dev/null
+++ b/user-service/src/main/java/kr/mafoo/user/service/dto/MemberDetailDto.java
@@ -0,0 +1,28 @@
+package kr.mafoo.user.service.dto;
+
+import kr.mafoo.user.domain.MemberEntity;
+
+public record MemberDetailDto(
+    String memberId,
+    String name,
+    String profileImageUrl,
+    String serialNumber,
+    String sharedMemberId,
+    String shareStatus,
+    String permissionLevel
+) {
+    public static MemberDetailDto fromSharedMember(
+        MemberEntity memberEntity,
+        SharedMemberDto sharedMemberDto
+    ) {
+        return new MemberDetailDto(
+            memberEntity.getId(),
+            memberEntity.getName(),
+            memberEntity.getProfileImageUrl(),
+            String.format("%04d", memberEntity.getSerialNumber()),
+            sharedMemberDto.sharedMemberId(),
+            sharedMemberDto.shareStatus(),
+            sharedMemberDto.permissionLevel()
+        );
+    }
+}