From e50541f9068f5c863fda707f7bc85ed000ad3995 Mon Sep 17 00:00:00 2001
From: overhyeon <pjrlks2002@gmail.com>
Date: Mon, 9 Nov 2026 03:44:54 +0900
Subject: [PATCH 1/3] =?UTF-8?q?chore:=20AI=20=EC=84=9C=EB=B2=84=EC=9A=A9?=
 =?UTF-8?q?=20ai-api=20=EB=AA=A8=EB=93=88=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 api/ai-api/build.gradle.kts | 17 +++++++++++++++++
 bootstrap/build.gradle.kts  |  1 +
 settings.gradle.kts         |  1 +
 3 files changed, 19 insertions(+)
 create mode 100644 api/ai-api/build.gradle.kts

diff --git a/api/ai-api/build.gradle.kts b/api/ai-api/build.gradle.kts
new file mode 100644
index 000000000..bba8148d6
--- /dev/null
+++ b/api/ai-api/build.gradle.kts
@@ -0,0 +1,17 @@
+plugins {
+    java
+}
+
+description = "AI 서버(stream-ai) — 내부 토큰, /v1/ai/**, 조회 전용"
+
+// 학생에게 보이는 글만 내보내도록 학생 화면이 쓰는 조회 서비스를 그대로 쓴다. 쓰기용 서비스는 부르지 않는다
+dependencies {
+    implementation(project(":api:common-api"))
+    implementation(project(":core:common"))
+    implementation(project(":core:domain:event"))
+    implementation(project(":core:domain:welfare"))
+
+    implementation(platform(libs.springBootDependenciesBom))
+    implementation(libs.springBootStarterWebmvc)
+    implementation(libs.springdocStarterWebmvcUi)
+}
diff --git a/bootstrap/build.gradle.kts b/bootstrap/build.gradle.kts
index 4737c0daa..90beab13c 100644
--- a/bootstrap/build.gradle.kts
+++ b/bootstrap/build.gradle.kts
@@ -9,6 +9,7 @@ dependencies {
     implementation(project(":api:common-api"))
     implementation(project(":api:admin-api"))
     implementation(project(":api:app-api"))
+    implementation(project(":api:ai-api"))
     implementation(project(":gateway:auth"))
     implementation(project(":gateway:logging"))
     implementation(project(":infrastructure:db"))
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 2abfa400f..ec5d2cd06 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -5,6 +5,7 @@ include(
     "api:common-api",
     "api:admin-api",
     "api:app-api",
+    "api:ai-api",
     "core:common",
     "core:domain:event",
     "core:domain:file",

From fd17964950cef228b0812b7541b94b6fc3ee9721 Mon Sep 17 00:00:00 2001
From: overhyeon <pjrlks2002@gmail.com>
Date: Mon, 9 Nov 2026 03:44:54 +0900
Subject: [PATCH 2/3] =?UTF-8?q?feat:=20/v1/ai/**=20=EB=82=B4=EB=B6=80=20?=
 =?UTF-8?q?=ED=86=A0=ED=81=B0=20=EC=A0=84=EC=9A=A9=20=EB=B3=B4=EC=95=88=20?=
 =?UTF-8?q?=EC=B2=B4=EC=9D=B8=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .env.example                                  |  1 +
 .../aiserver/AiServerAuthentication.java      | 35 +++++++++++
 .../security/aiserver/AiServerProperties.java | 21 +++++++
 .../aiserver/InternalTokenAuthFilter.java     | 60 +++++++++++++++++++
 .../config/AiServerSecurityConfig.java        | 55 +++++++++++++++++
 .../resources/application-gateway-auth.yml    |  5 ++
 6 files changed, 177 insertions(+)
 create mode 100644 gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/AiServerAuthentication.java
 create mode 100644 gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/AiServerProperties.java
 create mode 100644 gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/InternalTokenAuthFilter.java
 create mode 100644 gateway/auth/src/main/java/kr/ac/kookmin/stream/security/config/AiServerSecurityConfig.java

diff --git a/.env.example b/.env.example
index fef28f020..404257957 100644
--- a/.env.example
+++ b/.env.example
@@ -73,4 +73,5 @@ EMAIL_FROM_NAME=소프트웨어융합대학 학생회
 STREAM_AI_BASE_URL=http://localhost:8000
 STREAM_AI_CHAT_PATH=/chat
 # AI 서버가 백엔드를 거친 요청인지 확인하는 값. 코드·로그에 남기지 않는다
+# 반대 방향(AI 서버 → 백엔드 /v1/ai/**)도 같은 값으로 확인한다(gateway:auth ai-server.internal-token)
 STREAM_AI_INTERNAL_TOKEN=replace-with-stream-ai-internal-token
diff --git a/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/AiServerAuthentication.java b/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/AiServerAuthentication.java
new file mode 100644
index 000000000..0c6a61ce6
--- /dev/null
+++ b/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/AiServerAuthentication.java
@@ -0,0 +1,35 @@
+package kr.ac.kookmin.stream.security.aiserver;
+
+import java.util.List;
+import org.springframework.security.authentication.AbstractAuthenticationToken;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+
+/**
+ * 내부 토큰을 확인한 AI 서버 요청. 학생도 운영진도 아니라 회원 ID가 없다.
+ * <p>
+ * 권한 {@link #AUTHORITY}는 {@code Role} enum에 넣지 않는다. 넣으면 JWT·{@code PrincipalProvider}까지
+ * AI 서버를 알아야 하는데, AI 서버는 {@code /v1/ai/**}에서만 쓰이는 별도 클라이언트다.
+ */
+public class AiServerAuthentication extends AbstractAuthenticationToken {
+
+    public static final String AUTHORITY = "AI_SERVER";
+
+    private AiServerAuthentication() {
+        super(List.of(new SimpleGrantedAuthority(AUTHORITY)));
+        setAuthenticated(true);
+    }
+
+    public static AiServerAuthentication create() {
+        return new AiServerAuthentication();
+    }
+
+    @Override
+    public Object getPrincipal() {
+        return AUTHORITY;
+    }
+
+    @Override
+    public Object getCredentials() {
+        return null;
+    }
+}
diff --git a/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/AiServerProperties.java b/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/AiServerProperties.java
new file mode 100644
index 000000000..7575b4e74
--- /dev/null
+++ b/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/AiServerProperties.java
@@ -0,0 +1,21 @@
+package kr.ac.kookmin.stream.security.aiserver;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * AI 서버(stream-ai)가 {@code /v1/ai/**}를 부를 때 싣는 내부 토큰.
+ * <p>
+ * 백엔드 → AI 서버 방향에 쓰는 {@code STREAM_AI_INTERNAL_TOKEN}과 같은 값을 쓴다. 비밀값 하나로 양방향을 맞춰
+ * 배포 설정을 단순하게 둔다. 비어 있으면 {@code /v1/ai/**}는 전부 401이다(설정 누락으로 열리지 않게).
+ *
+ * @param internalToken {@code X-Internal-Token} 헤더와 비교할 값
+ */
+@ConfigurationProperties(prefix = "ai-server")
+public record AiServerProperties(
+    String internalToken
+) {
+
+    public boolean hasToken() {
+        return internalToken != null && !internalToken.isBlank();
+    }
+}
diff --git a/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/InternalTokenAuthFilter.java b/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/InternalTokenAuthFilter.java
new file mode 100644
index 000000000..ac77f77c6
--- /dev/null
+++ b/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/aiserver/InternalTokenAuthFilter.java
@@ -0,0 +1,60 @@
+package kr.ac.kookmin.stream.security.aiserver;
+
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import lombok.AccessLevel;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+/**
+ * {@code X-Internal-Token}이 설정값과 같으면 AI 서버로 인증한다. 다르면 아무것도 하지 않는다 —
+ * 인증이 비어 있으면 뒤의 인가 단계가 401로 막는다.
+ * <p>
+ * 빈으로 등록하지 않는다({@code JwtAuthFilter}와 같은 이유). 빈이 되면 스프링 부트가 모든 요청의 서블릿 필터로도 걸어 버린다.
+ * {@code AiServerSecurityConfig}가 {@code /v1/ai/**} 체인에만 넣는다.
+ */
+@RequiredArgsConstructor(access = AccessLevel.PRIVATE)
+public class InternalTokenAuthFilter extends OncePerRequestFilter {
+
+    private static final String HEADER = "X-Internal-Token";
+
+    private final AiServerProperties properties;
+
+    public static InternalTokenAuthFilter of(AiServerProperties properties) {
+        return new InternalTokenAuthFilter(properties);
+    }
+
+    @Override
+    protected void doFilterInternal(
+        HttpServletRequest request,
+        HttpServletResponse response,
+        FilterChain filterChain
+    ) throws ServletException, IOException {
+        if (matches(request.getHeader(HEADER))) {
+            SecurityContextHolder.getContext().setAuthentication(AiServerAuthentication.create());
+        }
+        filterChain.doFilter(request, response);
+    }
+
+    /**
+     * 설정값이 비어 있으면 무엇이 와도 거절한다.
+     * <p>
+     * {@code equals} 대신 {@link MessageDigest#isEqual}을 쓴다. {@code equals}는 앞에서부터 비교하다 다르면 바로 멈춰서,
+     * 응답 시간 차이로 토큰을 한 글자씩 알아낼 수 있다. {@code isEqual}은 길이가 같으면 항상 끝까지 비교한다.
+     */
+    private boolean matches(String token) {
+        if (!properties.hasToken() || token == null) {
+            return false;
+        }
+        return MessageDigest.isEqual(
+            token.getBytes(StandardCharsets.UTF_8),
+            properties.internalToken().getBytes(StandardCharsets.UTF_8)
+        );
+    }
+}
diff --git a/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/config/AiServerSecurityConfig.java b/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/config/AiServerSecurityConfig.java
new file mode 100644
index 000000000..1717c33dc
--- /dev/null
+++ b/gateway/auth/src/main/java/kr/ac/kookmin/stream/security/config/AiServerSecurityConfig.java
@@ -0,0 +1,55 @@
+package kr.ac.kookmin.stream.security.config;
+
+import kr.ac.kookmin.stream.security.aiserver.AiServerAuthentication;
+import kr.ac.kookmin.stream.security.aiserver.AiServerProperties;
+import kr.ac.kookmin.stream.security.aiserver.InternalTokenAuthFilter;
+import kr.ac.kookmin.stream.security.handler.RestAccessDeniedHandler;
+import kr.ac.kookmin.stream.security.handler.RestAuthenticationEntryPoint;
+import lombok.RequiredArgsConstructor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.annotation.Order;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
+import org.springframework.security.config.http.SessionCreationPolicy;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.access.intercept.AuthorizationFilter;
+
+/**
+ * AI 서버 전용 경로 {@code /v1/ai/**}의 보안 체인. 학생·운영진 체인({@link SecurityConfig})은 건드리지 않고 옆에 둔다.
+ * <p>
+ * {@code @Order(1)}로 기존 체인보다 먼저 검사한다. {@code securityMatcher}에 걸린 요청은 이 체인만 타고,
+ * 나머지는 기존 체인으로 넘어간다. 그래서 학생 JWT로는 {@code /v1/ai/**}에 들어올 수 없고,
+ * 내부 토큰으로는 {@code /v1/app/**}에 들어갈 수 없다.
+ * <p>
+ * CORS는 열지 않는다. 브라우저가 아니라 같은 네트워크의 AI 서버만 부른다.
+ */
+@Configuration
+@RequiredArgsConstructor
+public class AiServerSecurityConfig {
+
+    private static final String AI_SERVER_PATH = "/v1/ai/**";
+
+    private final AiServerProperties aiServerProperties;
+    private final RestAuthenticationEntryPoint authenticationEntryPoint;
+    private final RestAccessDeniedHandler accessDeniedHandler;
+
+    @Bean
+    @Order(1)
+    public SecurityFilterChain aiServerSecurityFilterChain(HttpSecurity http) throws Exception {
+        return http
+            .securityMatcher(AI_SERVER_PATH)
+            .csrf(AbstractHttpConfigurer::disable)
+            .formLogin(AbstractHttpConfigurer::disable)
+            .httpBasic(AbstractHttpConfigurer::disable)
+            .sessionManagement(session -> session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
+            .authorizeHttpRequests(request -> request
+                .anyRequest().hasAuthority(AiServerAuthentication.AUTHORITY))
+            .exceptionHandling(exception -> exception
+                .authenticationEntryPoint(authenticationEntryPoint)
+                .accessDeniedHandler(accessDeniedHandler))
+            // ExceptionTranslationFilter 뒤에 두어야 인증 실패가 EntryPoint(401)로 넘어간다 — SecurityConfig와 같은 위치
+            .addFilterBefore(InternalTokenAuthFilter.of(aiServerProperties), AuthorizationFilter.class)
+            .build();
+    }
+}
diff --git a/gateway/auth/src/main/resources/application-gateway-auth.yml b/gateway/auth/src/main/resources/application-gateway-auth.yml
index 0de731c07..503060047 100644
--- a/gateway/auth/src/main/resources/application-gateway-auth.yml
+++ b/gateway/auth/src/main/resources/application-gateway-auth.yml
@@ -5,3 +5,8 @@ jwt:
 
 cors:
   allowed-origins: ${CORS_ALLOWED_ORIGINS}
+
+# AI 서버가 /v1/ai/**를 부를 때 싣는 X-Internal-Token. 백엔드 → AI 서버 방향과 같은 값을 쓴다.
+# 비어 있으면 /v1/ai/**는 전부 401이다.
+ai-server:
+  internal-token: ${STREAM_AI_INTERNAL_TOKEN:}

From 4643493f5d040b581a8e398beffead5a4d05efaa Mon Sep 17 00:00:00 2001
From: overhyeon <pjrlks2002@gmail.com>
Date: Mon, 9 Nov 2026 03:44:54 +0900
Subject: [PATCH 3/3] =?UTF-8?q?feat:=20AI=20=EC=84=9C=EB=B2=84=EC=9A=A9=20?=
 =?UTF-8?q?=EA=B3=B5=EC=A7=80=C2=B7=ED=96=89=EC=82=AC=C2=B7=EC=95=84?=
 =?UTF-8?q?=EC=B9=B4=EC=9D=B4=EB=B9=99=C2=B7=EC=97=B4=EB=A6=B0=ED=94=BC?=
 =?UTF-8?q?=EB=93=9C=EB=B0=B1=20=EC=A0=84=EC=B2=B4=20=EC=A1=B0=ED=9A=8C=20?=
 =?UTF-8?q?API=20=EC=B6=94=EA=B0=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../api/ai/event/archive/AiArchiveApi.java    | 22 ++++++++++
 .../ai/event/archive/AiArchiveController.java | 35 +++++++++++++++
 .../archive/response/AiArchiveResponse.java   | 30 +++++++++++++
 .../stream/api/ai/event/event/AiEventApi.java | 22 ++++++++++
 .../api/ai/event/event/AiEventController.java | 43 +++++++++++++++++++
 .../event/event/response/AiEventResponse.java | 36 ++++++++++++++++
 .../ai/welfare/feedback/AiFeedbackApi.java    | 22 ++++++++++
 .../feedback/AiFeedbackController.java        | 38 ++++++++++++++++
 .../feedback/response/AiFeedbackResponse.java | 27 ++++++++++++
 .../api/ai/welfare/notice/AiNoticeApi.java    | 22 ++++++++++
 .../ai/welfare/notice/AiNoticeController.java | 43 +++++++++++++++++++
 .../notice/response/AiNoticeResponse.java     | 29 +++++++++++++
 12 files changed, 369 insertions(+)
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/AiArchiveApi.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/AiArchiveController.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/response/AiArchiveResponse.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/AiEventApi.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/AiEventController.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/response/AiEventResponse.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/AiFeedbackApi.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/AiFeedbackController.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/response/AiFeedbackResponse.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/AiNoticeApi.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/AiNoticeController.java
 create mode 100644 api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/response/AiNoticeResponse.java

diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/AiArchiveApi.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/AiArchiveApi.java
new file mode 100644
index 000000000..b96b8717b
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/AiArchiveApi.java
@@ -0,0 +1,22 @@
+package kr.ac.kookmin.stream.api.ai.event.archive;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import java.util.List;
+import kr.ac.kookmin.stream.api.ai.event.archive.response.AiArchiveResponse;
+import kr.ac.kookmin.stream.api.common.dto.ApiResponse;
+import kr.ac.kookmin.stream.api.common.openapi.ApiErrorCode;
+import kr.ac.kookmin.stream.common.CommonErrorCode;
+
+/**
+ * AI 서버용 아카이빙 API의 문서 명세. 구현은 {@link AiArchiveController}가 맡는다.
+ */
+@Tag(name = "AI 서버 — 아카이빙", description = "챗봇 인덱싱용 조회 (X-Internal-Token)")
+public interface AiArchiveApi {
+
+    @Operation(summary = "아카이빙 전체 조회",
+        description = "학생 앱 아카이빙 목록에 보이는 기록 전체를 본문까지 한 번에 내려준다. 챗봇이 검색 인덱스를 만들 때 쓴다. "
+            + "이미지는 내려주지 않는다.")
+    @ApiErrorCode(type = CommonErrorCode.class, codes = {"UNAUTHORIZED"})
+    ApiResponse<List<AiArchiveResponse>> getArchives();
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/AiArchiveController.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/AiArchiveController.java
new file mode 100644
index 000000000..5a3d317c5
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/AiArchiveController.java
@@ -0,0 +1,35 @@
+package kr.ac.kookmin.stream.api.ai.event.archive;
+
+import java.util.List;
+import kr.ac.kookmin.stream.api.ai.event.archive.response.AiArchiveResponse;
+import kr.ac.kookmin.stream.api.common.dto.ApiResponse;
+import kr.ac.kookmin.stream.event.domain.archive.domain.ArchiveSummary;
+import kr.ac.kookmin.stream.event.domain.archive.service.ArchiveService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/v1/ai/archives")
+@RequiredArgsConstructor
+public class AiArchiveController implements AiArchiveApi {
+
+    private final ArchiveService archiveService;
+
+    /**
+     * 학생 목록(연도·검색어 없이 = 전체)으로 대상을 정하고, 본문은 한 건씩 상세로 가져온다.
+     * 목록 요약에는 본문이 없다. 아카이빙은 학기에 수십 건 수준이라 한 건씩 읽어도 부담이 없다.
+     */
+    @Override
+    @GetMapping
+    public ApiResponse<List<AiArchiveResponse>> getArchives() {
+        List<AiArchiveResponse> archives = archiveService.getArchives(null, null).stream()
+            .map(ArchiveSummary::archiveId)
+            .map(archiveService::getArchive)
+            .map(AiArchiveResponse::from)
+            .toList();
+
+        return ApiResponse.success(archives);
+    }
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/response/AiArchiveResponse.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/response/AiArchiveResponse.java
new file mode 100644
index 000000000..ab60213c0
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/archive/response/AiArchiveResponse.java
@@ -0,0 +1,30 @@
+package kr.ac.kookmin.stream.api.ai.event.archive.response;
+
+import java.time.LocalDate;
+import kr.ac.kookmin.stream.event.domain.archive.domain.ArchiveDetail;
+
+/**
+ * 챗봇 인덱싱용 아카이빙. 지난 활동이 "언제·어디서·무엇을" 했는지 답할 글만 담는다 — 이미지는 넣지 않는다.
+ */
+public record AiArchiveResponse(
+    Long archiveId,
+    String title,
+    String content,
+    String location,
+    String departmentName,
+    LocalDate startDate,
+    LocalDate endDate
+) {
+
+    public static AiArchiveResponse from(ArchiveDetail archive) {
+        return new AiArchiveResponse(
+            archive.archiveId(),
+            archive.title(),
+            archive.content(),
+            archive.location(),
+            archive.departmentName(),
+            archive.startDate(),
+            archive.endDate()
+        );
+    }
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/AiEventApi.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/AiEventApi.java
new file mode 100644
index 000000000..675603aac
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/AiEventApi.java
@@ -0,0 +1,22 @@
+package kr.ac.kookmin.stream.api.ai.event.event;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import java.util.List;
+import kr.ac.kookmin.stream.api.ai.event.event.response.AiEventResponse;
+import kr.ac.kookmin.stream.api.common.dto.ApiResponse;
+import kr.ac.kookmin.stream.api.common.openapi.ApiErrorCode;
+import kr.ac.kookmin.stream.common.CommonErrorCode;
+
+/**
+ * AI 서버용 행사 API의 문서 명세. 구현은 {@link AiEventController}가 맡는다.
+ */
+@Tag(name = "AI 서버 — 행사", description = "챗봇 인덱싱용 조회 (X-Internal-Token)")
+public interface AiEventApi {
+
+    @Operation(summary = "행사 전체 조회",
+        description = "학생 앱에 보이는(게시된) 행사 전체를 소개글까지 한 번에 내려준다. 챗봇이 검색 인덱스를 만들 때 쓴다. "
+            + "모집 인원·신청 현황처럼 계속 바뀌는 값은 넣지 않는다 — 챗봇이 질문할 때 학생 API로 따로 조회한다.")
+    @ApiErrorCode(type = CommonErrorCode.class, codes = {"UNAUTHORIZED"})
+    ApiResponse<List<AiEventResponse>> getEvents();
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/AiEventController.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/AiEventController.java
new file mode 100644
index 000000000..f7e54ce39
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/AiEventController.java
@@ -0,0 +1,43 @@
+package kr.ac.kookmin.stream.api.ai.event.event;
+
+import java.util.ArrayList;
+import java.util.List;
+import kr.ac.kookmin.stream.api.ai.event.event.response.AiEventResponse;
+import kr.ac.kookmin.stream.api.common.dto.ApiResponse;
+import kr.ac.kookmin.stream.common.CursorSliceResult;
+import kr.ac.kookmin.stream.event.domain.event.domain.EventCursor;
+import kr.ac.kookmin.stream.event.domain.event.domain.EventSummary;
+import kr.ac.kookmin.stream.event.domain.event.service.EventService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/v1/ai/events")
+@RequiredArgsConstructor
+public class AiEventController implements AiEventApi {
+
+    private static final int PAGE_SIZE = 100;
+
+    private final EventService eventService;
+
+    /**
+     * 학생 목록과 같은 서비스로 게시된 행사 ID를 모은 뒤, 소개글·장소가 있는 행사 본체를 한 번에 가져온다.
+     * 목록 요약에는 소개글이 없어서 두 단계로 나눴다. 둘 다 게시된 행사만 돌려준다.
+     */
+    @Override
+    @GetMapping
+    public ApiResponse<List<AiEventResponse>> getEvents() {
+        List<Long> eventIds = new ArrayList<>();
+        EventCursor cursor = null;
+        do {
+            CursorSliceResult<EventSummary> page = eventService.getPublishedEvents(null, null, cursor, PAGE_SIZE);
+            page.content().forEach(summary -> eventIds.add(summary.eventId()));
+            cursor = page.hasNext() ? EventCursor.from(page.nextCursor()) : null;
+        } while (cursor != null);
+
+        return ApiResponse.success(
+            eventService.getPublishedByIds(eventIds).stream().map(AiEventResponse::from).toList());
+    }
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/response/AiEventResponse.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/response/AiEventResponse.java
new file mode 100644
index 000000000..e04ef190c
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/event/event/response/AiEventResponse.java
@@ -0,0 +1,36 @@
+package kr.ac.kookmin.stream.api.ai.event.event.response;
+
+import java.time.LocalDateTime;
+import kr.ac.kookmin.stream.event.domain.event.domain.Event;
+
+/**
+ * 챗봇 인덱싱용 행사. "언제·어디서·무엇을"에 답할 글만 담는다.
+ * 모집 인원·신청자 수처럼 계속 바뀌는 값은 인덱싱하면 틀린 답이 나가므로 넣지 않는다.
+ * {@code applyEndAt}은 챗봇이 마감된 행사를 걸러내는 유효기간으로 쓴다.
+ */
+public record AiEventResponse(
+    Long eventId,
+    String title,
+    String description,
+    String place,
+    LocalDateTime applyStartAt,
+    LocalDateTime applyEndAt,
+    LocalDateTime eventStartAt,
+    LocalDateTime eventEndAt,
+    LocalDateTime updatedAt
+) {
+
+    public static AiEventResponse from(Event event) {
+        return new AiEventResponse(
+            event.getId(),
+            event.getTitle(),
+            event.getDescription(),
+            event.getPlace(),
+            event.getApplyStartAt(),
+            event.getApplyEndAt(),
+            event.getEventStartAt(),
+            event.getEventEndAt(),
+            event.getUpdatedAt()
+        );
+    }
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/AiFeedbackApi.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/AiFeedbackApi.java
new file mode 100644
index 000000000..1d110e349
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/AiFeedbackApi.java
@@ -0,0 +1,22 @@
+package kr.ac.kookmin.stream.api.ai.welfare.feedback;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import java.util.List;
+import kr.ac.kookmin.stream.api.ai.welfare.feedback.response.AiFeedbackResponse;
+import kr.ac.kookmin.stream.api.common.dto.ApiResponse;
+import kr.ac.kookmin.stream.api.common.openapi.ApiErrorCode;
+import kr.ac.kookmin.stream.common.CommonErrorCode;
+
+/**
+ * AI 서버용 열린피드백 API의 문서 명세. 구현은 {@link AiFeedbackController}가 맡는다.
+ */
+@Tag(name = "AI 서버 — 열린피드백", description = "챗봇 인덱싱용 조회 (X-Internal-Token)")
+public interface AiFeedbackApi {
+
+    @Operation(summary = "공개된 열린피드백 답변 전체 조회",
+        description = "답변이 공개된 회차의 질문·답변 전체를 한 번에 내려준다. 챗봇이 검색 인덱스를 만들 때 쓴다. "
+            + "질문한 학생·답변한 운영진은 내려주지 않는다.")
+    @ApiErrorCode(type = CommonErrorCode.class, codes = {"UNAUTHORIZED"})
+    ApiResponse<List<AiFeedbackResponse>> getFeedbacks();
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/AiFeedbackController.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/AiFeedbackController.java
new file mode 100644
index 000000000..e7a3f7123
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/AiFeedbackController.java
@@ -0,0 +1,38 @@
+package kr.ac.kookmin.stream.api.ai.welfare.feedback;
+
+import java.util.List;
+import kr.ac.kookmin.stream.api.ai.welfare.feedback.response.AiFeedbackResponse;
+import kr.ac.kookmin.stream.api.common.dto.ApiResponse;
+import kr.ac.kookmin.stream.common.PageResult;
+import kr.ac.kookmin.stream.welfare.domain.feedback.domain.Feedback;
+import kr.ac.kookmin.stream.welfare.domain.feedback.domain.FeedbackPeriod;
+import kr.ac.kookmin.stream.welfare.domain.feedback.service.FeedbackService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/v1/ai/feedbacks")
+@RequiredArgsConstructor
+public class AiFeedbackController implements AiFeedbackApi {
+
+    private static final int PAGE_SIZE = 100;
+
+    // 연도·회차를 정하지 않으면 공개된 모든 회차다
+    private static final FeedbackPeriod ALL_PERIODS = FeedbackPeriod.of(null, null);
+
+    private final FeedbackService feedbackService;
+
+    /**
+     * 학생 열린피드백 목록과 같은 서비스다. 답변이 공개된 회차의, 답변된 질문만 나온다.
+     */
+    @Override
+    @GetMapping
+    public ApiResponse<List<AiFeedbackResponse>> getFeedbacks() {
+        List<Feedback> feedbacks = PageResult.fetchAll(
+            PAGE_SIZE, offset -> feedbackService.search(ALL_PERIODS, null, offset));
+
+        return ApiResponse.success(feedbacks.stream().map(AiFeedbackResponse::from).toList());
+    }
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/response/AiFeedbackResponse.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/response/AiFeedbackResponse.java
new file mode 100644
index 000000000..a58480f13
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/feedback/response/AiFeedbackResponse.java
@@ -0,0 +1,27 @@
+package kr.ac.kookmin.stream.api.ai.welfare.feedback.response;
+
+import java.time.LocalDateTime;
+import kr.ac.kookmin.stream.welfare.domain.feedback.domain.Feedback;
+
+/**
+ * 챗봇 인덱싱용 열린피드백. 질문과 답변 글만 담는다.
+ * <p>
+ * <b>질문한 학생({@code createdBy})과 답변한 운영진({@code answeredBy})은 절대 넣지 않는다.</b>
+ * 열린피드백은 익명으로 받는다. 인덱스에 들어가면 챗봇 답변으로 새어 나갈 수 있다.
+ */
+public record AiFeedbackResponse(
+    Long feedbackId,
+    String question,
+    String answer,
+    LocalDateTime answeredAt
+) {
+
+    public static AiFeedbackResponse from(Feedback feedback) {
+        return new AiFeedbackResponse(
+            feedback.getId(),
+            feedback.getQuestion(),
+            feedback.getAnswer(),
+            feedback.getAnsweredAt()
+        );
+    }
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/AiNoticeApi.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/AiNoticeApi.java
new file mode 100644
index 000000000..58bbe7554
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/AiNoticeApi.java
@@ -0,0 +1,22 @@
+package kr.ac.kookmin.stream.api.ai.welfare.notice;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import java.util.List;
+import kr.ac.kookmin.stream.api.ai.welfare.notice.response.AiNoticeResponse;
+import kr.ac.kookmin.stream.api.common.dto.ApiResponse;
+import kr.ac.kookmin.stream.api.common.openapi.ApiErrorCode;
+import kr.ac.kookmin.stream.common.CommonErrorCode;
+
+/**
+ * AI 서버용 공지 API의 문서 명세. 구현은 {@link AiNoticeController}가 맡는다.
+ */
+@Tag(name = "AI 서버 — 공지", description = "챗봇 인덱싱용 조회 (X-Internal-Token)")
+public interface AiNoticeApi {
+
+    @Operation(summary = "공지 전체 조회",
+        description = "학생 앱에 보이는 공지 전체를 본문까지 한 번에 내려준다. 챗봇이 검색 인덱스를 만들 때 쓴다. "
+            + "작성자·이미지·첨부 파일은 내려주지 않는다.")
+    @ApiErrorCode(type = CommonErrorCode.class, codes = {"UNAUTHORIZED"})
+    ApiResponse<List<AiNoticeResponse>> getNotices();
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/AiNoticeController.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/AiNoticeController.java
new file mode 100644
index 000000000..facd47860
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/AiNoticeController.java
@@ -0,0 +1,43 @@
+package kr.ac.kookmin.stream.api.ai.welfare.notice;
+
+import java.util.ArrayList;
+import java.util.List;
+import kr.ac.kookmin.stream.api.ai.welfare.notice.response.AiNoticeResponse;
+import kr.ac.kookmin.stream.api.common.dto.ApiResponse;
+import kr.ac.kookmin.stream.common.CursorSliceResult;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.Notice;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCursor;
+import kr.ac.kookmin.stream.welfare.domain.notice.service.NoticeService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/v1/ai/notices")
+@RequiredArgsConstructor
+public class AiNoticeController implements AiNoticeApi {
+
+    // 학생 목록 API의 최대 크기와 같다. 공지가 수백 건 수준이라 몇 번이면 끝난다
+    private static final int PAGE_SIZE = 100;
+
+    private final NoticeService noticeService;
+
+    /**
+     * 학생 목록과 같은 서비스로 끝까지 넘겨 모은다. 삭제된 공지가 빠지는 규칙이 학생 화면과 자동으로 같다.
+     * 챗봇은 매번 전체를 받아 인덱스를 다시 만들므로, 응답에 없는 공지는 인덱스에서도 빠진다.
+     */
+    @Override
+    @GetMapping
+    public ApiResponse<List<AiNoticeResponse>> getNotices() {
+        List<Notice> notices = new ArrayList<>();
+        NoticeCursor cursor = null;
+        do {
+            CursorSliceResult<Notice> page = noticeService.getNotices(null, null, cursor, PAGE_SIZE);
+            notices.addAll(page.content());
+            cursor = page.hasNext() ? NoticeCursor.from(page.nextCursor()) : null;
+        } while (cursor != null);
+
+        return ApiResponse.success(notices.stream().map(AiNoticeResponse::from).toList());
+    }
+}
diff --git a/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/response/AiNoticeResponse.java b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/response/AiNoticeResponse.java
new file mode 100644
index 000000000..1d239b2a6
--- /dev/null
+++ b/api/ai-api/src/main/java/kr/ac/kookmin/stream/api/ai/welfare/notice/response/AiNoticeResponse.java
@@ -0,0 +1,29 @@
+package kr.ac.kookmin.stream.api.ai.welfare.notice.response;
+
+import java.time.LocalDateTime;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.Notice;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCategory;
+
+/**
+ * 챗봇 인덱싱용 공지. 검색과 출처 표시에 필요한 글만 담는다 — 작성자, 이미지·첨부 파일은 넣지 않는다.
+ */
+public record AiNoticeResponse(
+    Long noticeId,
+    NoticeCategory category,
+    String title,
+    String content,
+    LocalDateTime createdAt,
+    LocalDateTime updatedAt
+) {
+
+    public static AiNoticeResponse from(Notice notice) {
+        return new AiNoticeResponse(
+            notice.getId(),
+            notice.getCategory(),
+            notice.getTitle(),
+            notice.getContent(),
+            notice.getCreatedAt(),
+            notice.getUpdatedAt()
+        );
+    }
+}