diff --git a/src/main/java/life/mosu/mosuserver/MosuServerApplication.java b/src/main/java/life/mosu/mosuserver/MosuServerApplication.java
index 0df49d3b..31446349 100644
--- a/src/main/java/life/mosu/mosuserver/MosuServerApplication.java
+++ b/src/main/java/life/mosu/mosuserver/MosuServerApplication.java
@@ -2,9 +2,7 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
 
-@ConfigurationPropertiesScan
 @SpringBootApplication
 public class MosuServerApplication {
 
diff --git a/src/main/java/life/mosu/mosuserver/application/faq/FaqAttachmentService.java b/src/main/java/life/mosu/mosuserver/application/faq/FaqAttachmentService.java
index 8307f04b..2c03fed0 100644
--- a/src/main/java/life/mosu/mosuserver/application/faq/FaqAttachmentService.java
+++ b/src/main/java/life/mosu/mosuserver/application/faq/FaqAttachmentService.java
@@ -60,7 +60,8 @@ public List<FaqResponse.AttachmentResponse> toAttachmentResponses(FaqJpaEntity f
                         s3Service.getPreSignedUrl(
                                 attachment.getS3Key(),
                                 Duration.ofMinutes(s3Properties.getPresignedUrlExpirationMinutes())
-                        )
+                        ),
+                        attachment.getS3Key()
                 ))
                 .toList();
     }
diff --git a/src/main/java/life/mosu/mosuserver/application/faq/FaqService.java b/src/main/java/life/mosu/mosuserver/application/faq/FaqService.java
index 1d28201e..3a2c3e8c 100644
--- a/src/main/java/life/mosu/mosuserver/application/faq/FaqService.java
+++ b/src/main/java/life/mosu/mosuserver/application/faq/FaqService.java
@@ -7,6 +7,7 @@
 import life.mosu.mosuserver.global.exception.ErrorCode;
 import life.mosu.mosuserver.presentation.faq.dto.FaqCreateRequest;
 import life.mosu.mosuserver.presentation.faq.dto.FaqResponse;
+import life.mosu.mosuserver.presentation.faq.dto.FaqUpdateRequest;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.Page;
 import org.springframework.data.domain.PageRequest;
@@ -41,6 +42,26 @@ public List<FaqResponse> getFaqWithAttachments(int page, int size) {
                 .toList();
     }
 
+    @Transactional(readOnly = true, propagation = Propagation.SUPPORTS)
+    public FaqResponse getFaqDetail(Long faqId) {
+        FaqJpaEntity faq = faqRepository.findById(faqId)
+                .orElseThrow(() -> new CustomRuntimeException(ErrorCode.FAQ_NOT_FOUND));
+
+        return toFaqResponse(faq);
+    }
+
+    @Transactional
+    public void update(FaqUpdateRequest request, Long faqId) {
+        FaqJpaEntity faqEntity = faqRepository.findById(faqId)
+                .orElseThrow(() -> new CustomRuntimeException(ErrorCode.FAQ_NOT_FOUND));
+
+        faqEntity.update(request.question(), request.answer(), request.author());
+        faqRepository.save(faqEntity);
+
+        attachmentService.deleteAttachment(faqEntity);
+        attachmentService.createAttachment(request.attachments(), faqEntity);
+    }
+
 
     @Transactional
     public void deleteFaq(Long faqId) {
diff --git a/src/main/java/life/mosu/mosuserver/application/notice/NoticeService.java b/src/main/java/life/mosu/mosuserver/application/notice/NoticeService.java
index b8b8f8dd..f2a387f6 100644
--- a/src/main/java/life/mosu/mosuserver/application/notice/NoticeService.java
+++ b/src/main/java/life/mosu/mosuserver/application/notice/NoticeService.java
@@ -59,7 +59,7 @@ public void deleteNotice(Long noticeId) {
     public void updateNotice(Long noticeId, NoticeUpdateRequest request) {
         NoticeJpaEntity noticeEntity = getNoticeOrThrow(noticeId);
 
-        noticeEntity.update(request.title(), request.content());
+        noticeEntity.update(request.title(), request.content(), request.author());
         attachmentService.deleteAttachment(noticeEntity);
         attachmentService.createAttachment(request.attachments(), noticeEntity);
     }
diff --git a/src/main/java/life/mosu/mosuserver/domain/faq/FaqJpaEntity.java b/src/main/java/life/mosu/mosuserver/domain/faq/FaqJpaEntity.java
index 5c0028f6..d67c2df2 100644
--- a/src/main/java/life/mosu/mosuserver/domain/faq/FaqJpaEntity.java
+++ b/src/main/java/life/mosu/mosuserver/domain/faq/FaqJpaEntity.java
@@ -28,13 +28,24 @@ public class FaqJpaEntity extends BaseTimeEntity {
     @Column(name = "answer", nullable = false)
     private String answer;
 
+    @Column(name = "author", nullable = false)
+    private String author;
+
     @Column(name = "user_id", nullable = false)
     private Long userId;
 
     @Builder
-    public FaqJpaEntity(final String question, final String answer, final Long userId) {
+    public FaqJpaEntity(final String question, final String answer, final Long userId,
+            final String author) {
         this.question = question;
         this.answer = answer;
         this.userId = userId;
+        this.author = author;
+    }
+
+    public void update(final String question, final String answer, final String author) {
+        this.question = question;
+        this.answer = answer;
+        this.author = author;
     }
 }
diff --git a/src/main/java/life/mosu/mosuserver/domain/notice/NoticeJpaEntity.java b/src/main/java/life/mosu/mosuserver/domain/notice/NoticeJpaEntity.java
index 61b72723..48a9c491 100644
--- a/src/main/java/life/mosu/mosuserver/domain/notice/NoticeJpaEntity.java
+++ b/src/main/java/life/mosu/mosuserver/domain/notice/NoticeJpaEntity.java
@@ -32,22 +32,29 @@ public class NoticeJpaEntity extends BaseTimeEntity {
     @Column(name = "user_id", nullable = false)
     private Long userId;
 
+    @Column(name = "author", nullable = false)
+    private String author;
+
     @Builder
     public NoticeJpaEntity(
             final String title,
             final String content,
-            final Long userId
+            final Long userId,
+            final String author
     ) {
         this.title = title;
         this.content = content;
         this.userId = userId;
+        this.author = author;
     }
 
     public void update(
             final String title,
-            final String content
+            final String content,
+            final String author
     ) {
         this.title = title;
         this.content = content;
+        this.author = author;
     }
 }
diff --git a/src/main/java/life/mosu/mosuserver/infra/property/S3Properties.java b/src/main/java/life/mosu/mosuserver/infra/property/S3Properties.java
index fb5c3316..40e5826c 100644
--- a/src/main/java/life/mosu/mosuserver/infra/property/S3Properties.java
+++ b/src/main/java/life/mosu/mosuserver/infra/property/S3Properties.java
@@ -1,18 +1,18 @@
 package life.mosu.mosuserver.infra.property;
 
 import jakarta.annotation.PostConstruct;
-import lombok.Getter;
-import lombok.RequiredArgsConstructor;
+import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
 
-@Getter
-@RequiredArgsConstructor
+@Data
+@Component
 @ConfigurationProperties(prefix = "aws.s3")
 @Slf4j
 public class S3Properties {
 
-    private final int presignedUrlExpirationMinutes;
+    private int presignedUrlExpirationMinutes;
 
     @PostConstruct
     public void init() {
diff --git a/src/main/java/life/mosu/mosuserver/presentation/faq/FaqController.java b/src/main/java/life/mosu/mosuserver/presentation/faq/FaqController.java
index bb6e50ce..f3804aad 100644
--- a/src/main/java/life/mosu/mosuserver/presentation/faq/FaqController.java
+++ b/src/main/java/life/mosu/mosuserver/presentation/faq/FaqController.java
@@ -1,10 +1,12 @@
 package life.mosu.mosuserver.presentation.faq;
 
+import jakarta.validation.Valid;
 import java.util.List;
 import life.mosu.mosuserver.application.faq.FaqService;
 import life.mosu.mosuserver.global.util.ApiResponseWrapper;
 import life.mosu.mosuserver.presentation.faq.dto.FaqCreateRequest;
 import life.mosu.mosuserver.presentation.faq.dto.FaqResponse;
+import life.mosu.mosuserver.presentation.faq.dto.FaqUpdateRequest;
 import lombok.RequiredArgsConstructor;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -12,6 +14,7 @@
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -21,13 +24,15 @@
 @RestController
 @RequiredArgsConstructor
 @RequestMapping("/faq")
-public class FaqController {
+public class FaqController implements FaqControllerDocs {
 
     private final FaqService faqService;
 
     //TODO: 관리자 권한 체크 추가
     @PostMapping
-    public ResponseEntity<ApiResponseWrapper<Void>> create(@RequestBody FaqCreateRequest request) {
+    //    @PreAuthorize("isAuthenticated() and hasRole('ADMIN')")
+    public ResponseEntity<ApiResponseWrapper<Void>> createFaq(
+            @Valid @RequestBody FaqCreateRequest request) {
         faqService.createFaq(request);
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.CREATED, "게시글 등록 성공"));
     }
@@ -41,9 +46,27 @@ public ResponseEntity<ApiResponseWrapper<List<FaqResponse>>> getFaqs(
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "게시글 조회 성공", responses));
     }
 
+    @GetMapping("/{faqId}")
+    public ResponseEntity<ApiResponseWrapper<FaqResponse>> getFaqDetail(
+            @PathVariable Long faqId) {
+        FaqResponse faq = faqService.getFaqDetail(faqId);
+        return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "게시글 상세 조회 성공", faq));
+    }
+
+    @PutMapping("/{faqId}")
+    //    @PreAuthorize("isAuthenticated() and hasRole('ADMIN')")
+    public ResponseEntity<ApiResponseWrapper<Void>> updateFaq(
+            @PathVariable Long faqId,
+            @Valid @RequestBody FaqUpdateRequest request
+    ) {
+        faqService.update(request, faqId);
+        return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "게시글 수정 성공"));
+    }
+
     //TODO: 관리자 권한 체크 추가
     @DeleteMapping("/{faqId}")
-    public ResponseEntity<ApiResponseWrapper<Void>> delete(@PathVariable Long faqId) {
+    //    @PreAuthorize("isAuthenticated() and hasRole('ADMIN')")
+    public ResponseEntity<ApiResponseWrapper<Void>> deleteFaq(@PathVariable Long faqId) {
         faqService.deleteFaq(faqId);
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "게시글 삭제 성공"));
     }
diff --git a/src/main/java/life/mosu/mosuserver/presentation/faq/FaqControllerDocs.java b/src/main/java/life/mosu/mosuserver/presentation/faq/FaqControllerDocs.java
new file mode 100644
index 00000000..9547bab5
--- /dev/null
+++ b/src/main/java/life/mosu/mosuserver/presentation/faq/FaqControllerDocs.java
@@ -0,0 +1,80 @@
+package life.mosu.mosuserver.presentation.faq;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.enums.ParameterIn;
+import io.swagger.v3.oas.annotations.media.ArraySchema;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import java.util.List;
+import life.mosu.mosuserver.global.util.ApiResponseWrapper;
+import life.mosu.mosuserver.presentation.faq.dto.FaqCreateRequest;
+import life.mosu.mosuserver.presentation.faq.dto.FaqResponse;
+import life.mosu.mosuserver.presentation.faq.dto.FaqUpdateRequest;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Tag(name = "Faq API", description = "FAQ 관련 API 명세")
+public interface FaqControllerDocs {
+
+    @Operation(summary = "FAQ 등록", description = "관리자가 새로운 FAQ를 등록합니다.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "201", description = "FAQ 등록 성공")
+    })
+    ResponseEntity<ApiResponseWrapper<Void>> createFaq(
+            @Parameter(description = "FAQ 등록 요청 데이터") @RequestBody @Valid FaqCreateRequest request
+    );
+
+    @Operation(summary = "FAQ 목록 조회", description = "전체 FAQ 목록을 페이징하여 조회합니다.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "FAQ 목록 조회 성공",
+                    content = @Content(mediaType = "application/json",
+                            array = @ArraySchema(schema = @Schema(implementation = FaqResponse.class))
+                    )
+            )
+
+    })
+    ResponseEntity<ApiResponseWrapper<List<FaqResponse>>> getFaqs(
+            @Parameter(name = "page", description = "페이지 번호", in = ParameterIn.QUERY)
+            @RequestParam(defaultValue = "0") int page,
+
+            @Parameter(name = "size", description = "페이지 크기", in = ParameterIn.QUERY)
+            @RequestParam(defaultValue = "10") int size
+    );
+
+    @Operation(summary = "FAQ 상세 조회", description = "FAQ ID를 기반으로 상세 내용을 조회합니다.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "FAQ 상세 조회 성공")
+    })
+    ResponseEntity<ApiResponseWrapper<FaqResponse>> getFaqDetail(
+            @Parameter(name = "faqId", description = "FAQ ID", in = ParameterIn.PATH)
+            @PathVariable Long faqId
+    );
+
+    @Operation(summary = "FAQ 삭제", description = "FAQ ID를 기반으로 게시글을 삭제합니다.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "FAQ 삭제 성공")
+    })
+    ResponseEntity<ApiResponseWrapper<Void>> deleteFaq(
+            @Parameter(name = "faqId", description = "삭제할 FAQ ID", in = ParameterIn.PATH)
+            @PathVariable Long faqId
+    );
+
+    @Operation(summary = "FAQ 수정", description = "기존 FAQ 내용을 수정합니다.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "FAQ 수정 성공")
+    })
+    ResponseEntity<ApiResponseWrapper<Void>> updateFaq(
+            @Parameter(name = "faqId", description = "수정할 FAQ ID", in = ParameterIn.PATH)
+            @PathVariable Long faqId,
+
+            @Parameter(description = "FAQ 수정 요청 데이터")
+            @RequestBody @Valid FaqUpdateRequest request
+    );
+}
\ No newline at end of file
diff --git a/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqCreateRequest.java b/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqCreateRequest.java
index aed85b08..6ccb1395 100644
--- a/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqCreateRequest.java
+++ b/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqCreateRequest.java
@@ -1,5 +1,6 @@
 package life.mosu.mosuserver.presentation.faq.dto;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotNull;
 import java.util.List;
 import life.mosu.mosuserver.domain.faq.FaqJpaEntity;
@@ -7,9 +8,19 @@
 
 public record FaqCreateRequest(
 
+        @Schema(description = "FAQ 질문", example = "서비스 이용에 대해 궁금합니다.")
         @NotNull String question,
+
+        @Schema(description = "FAQ 답변", example = "서비스는 로그인 후 사용 가능합니다.")
         @NotNull String answer,
+
+        @Schema(description = "작성자 이름", example = "관리자")
+        @NotNull String author,
+
+        @Schema(description = "작성자 ID (추후 토큰에서 추출 예정)", example = "1")
         Long userId,
+
+        @Schema(description = "첨부파일 리스트")
         List<FileRequest> attachments
 
 ) {
@@ -18,9 +29,8 @@ public FaqJpaEntity toEntity() {
         return FaqJpaEntity.builder()
                 .question(question)
                 .answer(answer)
+                .author(author)
                 .userId(userId)
                 .build();
     }
-
-
-}
+}
\ No newline at end of file
diff --git a/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqResponse.java b/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqResponse.java
index 9924b8f0..d7d89a46 100644
--- a/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqResponse.java
+++ b/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqResponse.java
@@ -1,22 +1,32 @@
 package life.mosu.mosuserver.presentation.faq.dto;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import java.util.List;
 import life.mosu.mosuserver.domain.faq.FaqJpaEntity;
 
 public record FaqResponse(
-    Long id,
-    String title,
-    String content,
-    List<AttachmentResponse> attachments
+        @Schema(description = "FAQ ID") Long id,
+        @Schema(description = "질문") String question,
+        @Schema(description = "답변") String answer,
+        @Schema(description = "작성 일자 (yyyy-MM-dd)") String createdAt,
+        @Schema(description = "첨부파일 리스트") List<AttachmentResponse> attachments
 ) {
+
     public static FaqResponse of(FaqJpaEntity faq, List<AttachmentResponse> attachments) {
         return new FaqResponse(
-            faq.getId(),
-            faq.getQuestion(),
-            faq.getAnswer(),
-            attachments
+                faq.getId(),
+                faq.getQuestion(),
+                faq.getAnswer(),
+                faq.getCreatedAt().substring(0, 10), // 일자만 반환
+                attachments
         );
     }
 
-    public record AttachmentResponse(String fileName, String url) {}
+    public record AttachmentResponse(
+            @Schema(description = "파일명") String fileName,
+            @Schema(description = "파일 URL") String url,
+            @Schema(description = "S3 키") String s3Key
+    ) {
+
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqUpdateRequest.java b/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqUpdateRequest.java
new file mode 100644
index 00000000..18e1a010
--- /dev/null
+++ b/src/main/java/life/mosu/mosuserver/presentation/faq/dto/FaqUpdateRequest.java
@@ -0,0 +1,24 @@
+package life.mosu.mosuserver.presentation.faq.dto;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.validation.constraints.NotNull;
+import java.util.List;
+import life.mosu.mosuserver.global.util.FileRequest;
+
+public record FaqUpdateRequest(
+
+        @Schema(description = "수정할 질문 내용", example = "서비스 사용에 대해 알고 싶습니다.")
+        @NotNull String question,
+
+        @Schema(description = "수정할 답변 내용", example = "로그인 후 전체 메뉴가 노출됩니다.")
+        @NotNull String answer,
+
+        @Schema(description = "작성자 이름", example = "관리자")
+        @NotNull String author,
+
+        @Schema(description = "첨부파일 리스트")
+        List<FileRequest> attachments
+
+) {
+
+}
\ No newline at end of file
diff --git a/src/main/java/life/mosu/mosuserver/presentation/inquiry/dto/InquiryResponse.java b/src/main/java/life/mosu/mosuserver/presentation/inquiry/dto/InquiryResponse.java
index 2ed1f1c2..8f58bc28 100644
--- a/src/main/java/life/mosu/mosuserver/presentation/inquiry/dto/InquiryResponse.java
+++ b/src/main/java/life/mosu/mosuserver/presentation/inquiry/dto/InquiryResponse.java
@@ -18,10 +18,10 @@ public record InquiryResponse(
         @Schema(description = "작성자", example = "홍길동")
         String author,
 
-        @Schema(description = "문의 상태 (WAITING: 답변 대기, COMPLETED: 답변 완료)", example = "WAITING")
+        @Schema(description = "문의 상태 (PENDING: 답변 대기, COMPLETED: 답변 완료)", example = "PENDING")
         InquiryStatus status,
 
-        @Schema(description = "문의 등록일", example = "2025-07-10T10:00:00")
+        @Schema(description = "문의 등록일", example = "2025-07-10")
         String createdAt
 ) {
 
diff --git a/src/main/java/life/mosu/mosuserver/presentation/notice/NoticeController.java b/src/main/java/life/mosu/mosuserver/presentation/notice/NoticeController.java
index f2cc96d1..b9d51c95 100644
--- a/src/main/java/life/mosu/mosuserver/presentation/notice/NoticeController.java
+++ b/src/main/java/life/mosu/mosuserver/presentation/notice/NoticeController.java
@@ -24,12 +24,13 @@
 @RestController
 @RequestMapping("/notice")
 @RequiredArgsConstructor
-public class NoticeController {
+public class NoticeController implements NoticeControllerDocs {
 
     private final NoticeService noticeService;
 
     // TODO: 관리자 권한 체크 추가
     @PostMapping
+    //    @PreAuthorize("isAuthenticated() and hasRole('ADMIN')")
     public ResponseEntity<ApiResponseWrapper<Void>> createNotice(
             @Valid @RequestBody NoticeCreateRequest request) {
         noticeService.createNotice(request);
@@ -54,6 +55,7 @@ public ResponseEntity<ApiResponseWrapper<NoticeDetailResponse>> getNoticeDetail(
 
     // TODO: 관리자 권한 체크 추가
     @DeleteMapping("/{noticeId}")
+    //    @PreAuthorize("isAuthenticated() and hasRole('ADMIN')")
     public ResponseEntity<ApiResponseWrapper<Void>> deleteNotice(@PathVariable Long noticeId) {
         noticeService.deleteNotice(noticeId);
         return ResponseEntity.ok(ApiResponseWrapper.success(HttpStatus.OK, "게시글 삭제 성공"));
@@ -61,6 +63,7 @@ public ResponseEntity<ApiResponseWrapper<Void>> deleteNotice(@PathVariable Long
 
     // TODO: 관리자 권한 체크 추가
     @PutMapping("/{noticeId}")
+    //    @PreAuthorize("isAuthenticated() and hasRole('ADMIN')")
     public ResponseEntity<ApiResponseWrapper<Void>> updateNotice(
             @PathVariable Long noticeId,
             @Valid @RequestBody NoticeUpdateRequest request
diff --git a/src/main/java/life/mosu/mosuserver/presentation/notice/NoticeControllerDocs.java b/src/main/java/life/mosu/mosuserver/presentation/notice/NoticeControllerDocs.java
new file mode 100644
index 00000000..2310bc7d
--- /dev/null
+++ b/src/main/java/life/mosu/mosuserver/presentation/notice/NoticeControllerDocs.java
@@ -0,0 +1,75 @@
+package life.mosu.mosuserver.presentation.notice;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.enums.ParameterIn;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import java.util.List;
+import life.mosu.mosuserver.global.util.ApiResponseWrapper;
+import life.mosu.mosuserver.presentation.notice.dto.NoticeCreateRequest;
+import life.mosu.mosuserver.presentation.notice.dto.NoticeDetailResponse;
+import life.mosu.mosuserver.presentation.notice.dto.NoticeResponse;
+import life.mosu.mosuserver.presentation.notice.dto.NoticeUpdateRequest;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestParam;
+
+@Tag(name = "Notice API", description = "공지사항 관련 API 명세")
+public interface NoticeControllerDocs {
+
+    @Operation(summary = "공지사항 등록", description = "관리자가 새로운 공지사항을 등록합니다.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "201", description = "공지사항 등록 성공")
+    })
+    ResponseEntity<ApiResponseWrapper<Void>> createNotice(
+            @Parameter(description = "공지사항 생성에 필요한 정보") @Valid @RequestBody NoticeCreateRequest request
+    );
+
+    @Operation(summary = "공지사항 목록 조회", description = "공지사항 리스트를 페이징하여 조회합니다.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "공지사항 목록 조회 성공",
+                    content = @Content(schema = @Schema(implementation = NoticeResponse.class)))
+    })
+    ResponseEntity<ApiResponseWrapper<List<NoticeResponse>>> getNotices(
+            @Parameter(name = "page", description = "페이지 번호", in = ParameterIn.QUERY)
+            @RequestParam(defaultValue = "0") int page,
+            @Parameter(name = "size", description = "페이지 크기", in = ParameterIn.QUERY)
+            @RequestParam(defaultValue = "10") int size
+    );
+
+    @Operation(summary = "공지사항 상세 조회", description = "특정 공지사항의 상세 정보를 조회합니다.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "공지사항 상세 조회 성공",
+                    content = @Content(schema = @Schema(implementation = NoticeDetailResponse.class)))
+    })
+    ResponseEntity<ApiResponseWrapper<NoticeDetailResponse>> getNoticeDetail(
+            @Parameter(name = "noticeId", description = "조회할 공지사항 ID", in = ParameterIn.PATH)
+            @PathVariable Long noticeId
+    );
+
+    @Operation(summary = "공지사항 삭제", description = "특정 공지사항을 삭제합니다. (관리자 권한)")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "공지사항 삭제 성공")
+    })
+    ResponseEntity<ApiResponseWrapper<Void>> deleteNotice(
+            @Parameter(name = "noticeId", description = "삭제할 공지사항 ID", in = ParameterIn.PATH)
+            @PathVariable Long noticeId
+    );
+
+    @Operation(summary = "공지사항 수정", description = "특정 공지사항을 수정합니다. (관리자 권한)")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "공지사항 수정 성공")
+    })
+    ResponseEntity<ApiResponseWrapper<Void>> updateNotice(
+            @Parameter(name = "noticeId", description = "수정할 공지사항 ID", in = ParameterIn.PATH)
+            @PathVariable Long noticeId,
+            @Parameter(description = "수정할 공지사항 정보")
+            @Valid @RequestBody NoticeUpdateRequest request
+    );
+}
\ No newline at end of file
diff --git a/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeCreateRequest.java b/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeCreateRequest.java
index 6fcd1ef9..459c4bf6 100644
--- a/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeCreateRequest.java
+++ b/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeCreateRequest.java
@@ -1,5 +1,6 @@
 package life.mosu.mosuserver.presentation.notice.dto;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotNull;
 import java.util.List;
 import life.mosu.mosuserver.domain.notice.NoticeJpaEntity;
@@ -7,9 +8,19 @@
 
 public record NoticeCreateRequest(
 
+        @Schema(description = "공지사항 제목", example = "서비스 점검 안내")
         @NotNull String title,
+
+        @Schema(description = "공지사항 본문 내용", example = "6월 30일 오전 2시부터 서비스 점검이 진행됩니다.")
         @NotNull String content,
+
+        @Schema(description = "작성자 이름", example = "관리자")
+        @NotNull String author,
+
+        @Schema(description = "작성자 ID (추후 토큰 기반 자동 추출 예정)", example = "1")
         Long userId,
+
+        @Schema(description = "첨부파일 리스트 (S3 key 포함)")
         List<FileRequest> attachments
 
 ) {
@@ -19,6 +30,7 @@ public NoticeJpaEntity toEntity() {
                 .title(title)
                 .content(content)
                 .userId(userId)
+                .author(author)
                 .build();
     }
-}
+}
\ No newline at end of file
diff --git a/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeDetailResponse.java b/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeDetailResponse.java
index 8a11c2a3..ad7458c9 100644
--- a/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeDetailResponse.java
+++ b/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeDetailResponse.java
@@ -1,12 +1,27 @@
 package life.mosu.mosuserver.presentation.notice.dto;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import java.util.List;
 import life.mosu.mosuserver.domain.notice.NoticeJpaEntity;
 
 public record NoticeDetailResponse(
+
+        @Schema(description = "공지사항 ID", example = "1")
         Long id,
+
+        @Schema(description = "공지사항 제목", example = "서비스 점검 안내")
         String title,
+
+        @Schema(description = "공지사항 내용", example = "6월 30일 오전 2시부터 서비스 점검이 진행됩니다.")
         String content,
+
+        @Schema(description = "작성자 이름", example = "관리자")
+        String author,
+
+        @Schema(description = "작성일시 (yyyy-MM-dd)", example = "2025-07-08")
+        String createdAt,
+
+        @Schema(description = "첨부파일 목록")
         List<AttachmentDetailResponse> attachments
 ) {
 
@@ -18,13 +33,21 @@ public static NoticeDetailResponse of(
                 notice.getId(),
                 notice.getTitle(),
                 notice.getContent(),
+                notice.getAuthor(),
+                notice.getCreatedAt(),
                 attachments
         );
     }
 
     public record AttachmentDetailResponse(
+
+            @Schema(description = "파일 이름", example = "service_guide.pdf")
             String fileName,
+
+            @Schema(description = "S3 Presigned URL", example = "https://bucket.s3.amazonaws.com/.../service_guide.pdf")
             String url,
+
+            @Schema(description = "S3 Key", example = "notices/2025/service_guide.pdf")
             String s3Key
     ) {
 
diff --git a/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeResponse.java b/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeResponse.java
index 5e42f349..59e2e92f 100644
--- a/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeResponse.java
+++ b/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeResponse.java
@@ -1,12 +1,27 @@
 package life.mosu.mosuserver.presentation.notice.dto;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import java.util.List;
 import life.mosu.mosuserver.domain.notice.NoticeJpaEntity;
 
 public record NoticeResponse(
+
+        @Schema(description = "공지사항 ID", example = "1")
         Long id,
+
+        @Schema(description = "공지사항 제목", example = "서비스 점검 안내")
         String title,
+
+        @Schema(description = "공지사항 내용", example = "6월 30일 오전 2시부터 서비스 점검이 진행됩니다.")
         String content,
+
+        @Schema(description = "작성자 이름", example = "관리자")
+        String author,
+
+        @Schema(description = "작성일시 (yyyy-MM-dd)", example = "2025-07-08")
+        String createdAt,
+
+        @Schema(description = "첨부파일 목록")
         List<AttachmentResponse> attachments
 ) {
 
@@ -15,11 +30,20 @@ public static NoticeResponse of(NoticeJpaEntity notice, List<AttachmentResponse>
                 notice.getId(),
                 notice.getTitle(),
                 notice.getContent(),
+                notice.getAuthor(),
+                notice.getCreatedAt(),
                 attachments
         );
     }
 
-    public record AttachmentResponse(String fileName, String url) {
+    public record AttachmentResponse(
+
+            @Schema(description = "파일 이름", example = "service_guide.pdf")
+            String fileName,
+
+            @Schema(description = "S3 Presigned URL", example = "https://bucket.s3.amazonaws.com/.../service_guide.pdf")
+            String url
+    ) {
 
     }
 }
\ No newline at end of file
diff --git a/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeUpdateRequest.java b/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeUpdateRequest.java
index b874107c..c459cca3 100644
--- a/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeUpdateRequest.java
+++ b/src/main/java/life/mosu/mosuserver/presentation/notice/dto/NoticeUpdateRequest.java
@@ -1,13 +1,28 @@
 package life.mosu.mosuserver.presentation.notice.dto;
 
+import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotNull;
 import java.util.List;
 import life.mosu.mosuserver.global.util.FileRequest;
 
 public record NoticeUpdateRequest(
-        @NotNull String title,
-        @NotNull String content,
+
+        @Schema(description = "공지사항 제목", example = "시스템 점검 일정 변경 안내")
+        @NotNull
+        String title,
+
+        @Schema(description = "공지사항 내용", example = "점검 일정이 7월 10일로 변경되었습니다.")
+        @NotNull
+        String content,
+
+        @Schema(description = "작성자 이름", example = "관리자")
+        @NotNull
+        String author,
+
+        @Schema(description = "작성자 ID (토큰에서 추출 예정)", example = "42")
         Long userId,
+
+        @Schema(description = "첨부파일 목록")
         List<FileRequest> attachments
 
 ) {