diff --git a/README.md b/README.md
index 7c618fe..a683e4d 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,10 @@
 # :sparkles: Check Task Back-End :sparkles:
 ## Team
-|<img width="250" height="250" alt="image" src="https://github.com/user-attachments/assets/bb166557-3a96-4715-b7e9-eab379b29541" />|<img width="220" height="220" alt="image" src="https://github.com/user-attachments/assets/38c7fdaa-2ca7-4421-a34c-7bbc93ce0ba1" />|<img width="220" height="220" alt="image" src="https://github.com/user-attachments/assets/5a245a4d-3e5b-4c24-95d8-b74fdacb6ef4" />|<img width="150" height="150" alt="image" src="https://github.com/user-attachments/assets/fd09a935-a8ee-40eb-87ea-c2170c753e14" />|<img width="280" height="280" alt="image" src="https://github.com/user-attachments/assets/a31dffc4-7508-45ee-8842-e15b6e9ed317" />|
+|<img width="250" height="250" alt="image" src="https://github.com/user-attachments/assets/bb166557-3a96-4715-b7e9-eab379b29541" />|<img width="250" height="250" alt="image" src="https://github.com/user-attachments/assets/38c7fdaa-2ca7-4421-a34c-7bbc93ce0ba1" />|<img width="250" height="250" alt="image" src="https://github.com/user-attachments/assets/5a245a4d-3e5b-4c24-95d8-b74fdacb6ef4" />|<img width="250" height="250" alt="image" src="https://github.com/user-attachments/assets/fd09a935-a8ee-40eb-87ea-c2170c753e14" />|<img width="250" height="250" alt="image" src="https://github.com/user-attachments/assets/a31dffc4-7508-45ee-8842-e15b6e9ed317" />|
 |:-:|:-:|:-:|:-:|:-:|
-|김정민<br/>[@JungMINI-developer](https://github.com/JungMINI-developer)|오소윤<br/>[@soyun0318](https://github.com/soyun0318)|정규은<br/>[@jeongkyueun](https://github.com/jeongkyueun)|양우영<br/>[@yangwooyoung123](https://github.com/yangwooyoung123)|선준우<br/>[@junu999](https://github.com/junu999)|
-|Back-End <br>(팀장)|Back-End|Back-End|Back-End|Back-End
-<br>
+| [제이엠/김정민](https://github.com/JungMINI-developer) | [소리/오소윤](https://github.com/soyun0318) | [제로/정규은](https://github.com/jeongkyueun) | [우변/양우영](https://github.com/yangwooyoung123) | [페이커/선준우](https://github.com/junu999) |
+| **Back-End (팀장)** | **Back-End** | **Back-End** | **Back-End** | **Back-End** |
+| 백엔드 총괄<br/>초기 세팅<br/>알림 기능 구현 | 과제 관련 기능 구현 | 팀 과제 세부 기능 구현 | 로그인 기능 구현<br/>배포 및 운영 환경 구성 | 유저 관련 기능 구현 |
 
 ## ⚙️ 시스템 구성도
 <img width="1639" height="621" alt="Group 3" src="https://github.com/user-attachments/assets/70094c33-b732-4769-a033-5d23246b408c" />
diff --git a/src/services/task.service.js b/src/services/task.service.js
index f504115..a6374b0 100644
--- a/src/services/task.service.js
+++ b/src/services/task.service.js
@@ -67,6 +67,9 @@ class TaskService {
       if (folder.userId !== userId) {
         throw new ForbiddenError("권한이 없는 폴더입니다.");
       }
+      if (folder.folderTitle === "팀" || folder.folderTitle === "팀 과제") {
+        throw new BadRequestError("INVALID_FOLDER", "개인 과제는 팀 과제 전용 폴더에 생성할 수 없습니다.");
+      }
     }
 
     return await prisma.$transaction(async (tx) => {
diff --git a/src/swagger/swagger.yml b/src/swagger/swagger.yml
index 47a87e5..e161884 100644
--- a/src/swagger/swagger.yml
+++ b/src/swagger/swagger.yml
@@ -1098,8 +1098,8 @@ paths:
               example:
                 resultType: "FAIL"
                 code: 400
-                errorCode: "BAD_REQUEST | TEAM_FOLDER_REQUIRED"
-                reason: "과제명은 필수입니다. | 팀 과제는 '팀' 폴더에만 생성할 수 있습니다."
+                errorCode: "BAD_REQUEST | TEAM_FOLDER_REQUIRED | INVALID_FOLDER"
+                reason: "과제명은 필수입니다. | 팀 과제는 '팀' 폴더에만 생성할 수 있습니다. | 개인 과제는 팀 과제 전용 폴더에 생성할 수 없습니다."
                 data: null
         '401':
           description: 인증 실패 (토큰 만료 또는 누락)