feat: add AI manifest generation to pod scaffold

dat-gateway/src/main/java/io/shinhanlife/dat/mcg/presentation/ScaffoldingController.java

@@ -78,12 +78,34 @@ public class ScaffoldingController {
               }
               System.setProperty("AXHUB_SOURCE_DIR", workspacePath);
 
-              return PodScaffolder.scaffoldPod(moduleName, port, shortName, author, date);
+              return PodScaffolder.scaffoldPod(moduleName, port, shortName, author, date, req.get("toolServiceManifest"));
         } catch (Exception e) {
             return "오류 발생: " + e.getMessage();
         }
     }
 
+    @PostMapping("/pod-draft")
+    public ResponseEntity<?> generatePodManifestDraft(@RequestBody Map<String, String> req) {
+        String description = req.getOrDefault("description", "").trim();
+        if (description.isBlank()) return ResponseEntity.badRequest().body(Map.of("error", "Pod 업무 설명을 입력해주세요."));
+        try {
+            String prompt = """
+                    Generate only YAML for an MCP tool service manifest.
+                    The root must be mcp.manifest.routing-functions with one routing function.
+                    Include name, description, server-id, category-key, product-boundary, business-domain,
+                    business-outcome, primary-entities, capabilities, select-if, reject-if,
+                    confidence-server-ids, and decision-policy.
+                    Use valid YAML only, without Markdown fences or explanations.
+                    Pod module: %s
+                    Business description: %s
+                    """.formatted(req.getOrDefault("moduleName", "dat-was-cus"), description);
+            String content = stripCodeFence(generateAiContent(prompt, req.get("model")));
+            return ResponseEntity.ok(Map.of("toolServiceManifest", content));
+        } catch (Exception e) {
+            return ResponseEntity.internalServerError().body(Map.of("error", "AI Manifest 초안 생성 실패: " + safeMessage(e)));
+        }
+    }
+
     @GetMapping("/browse-folder")
     public String browseFolder() {
         try {

dat-gateway/src/main/resources/static/admin/scaffold.html

@@ -839,6 +839,24 @@
                             <input type="number" class="form-control" name="port" placeholder="e.g. 8086" required>
                             <div class="input-hint">Unique port for Gateway routing and local development.</div>
                         </div>
+                        <div class="mb-4">
+                            <label class="form-label">Pod 업무 설명</label>
+                            <textarea class="form-control" name="podDescription" id="podDescription" rows="3" placeholder="예: 보험 계약과 보험금 지급을 처리하는 처리계 서버"></textarea>
+                            <div class="d-flex justify-content-between align-items-center mt-2">
+                                <div class="input-hint">설명을 입력하면 AI가 tool-service-manifest.yml 초안을 작성합니다.</div>
+                                <div class="d-flex gap-2 align-items-center">
+                                    <select id="podAiModelSelect" class="form-select" aria-label="Pod Manifest AI 모델 선택" style="width:220px;">
+                                        <optgroup label="[신한라이프 내부망]"><option value="Qwen3-Coder" selected>Qwen3-Coder</option><option value="Gemma-4-31B">Gemma-4-31B</option></optgroup>
+                                        <optgroup label="[외부 OpenRouter 무료]"><option value="cohere/north-mini-code:free">Cohere North Mini Code</option><option value="inclusionai/ling-3.0-flash:free">InclusionAI Ling 3 Flash</option><option value="openai/gpt-oss-20b:free">OpenAI GPT-OSS 20B</option><option value="google/gemma-4-31b-it:free">Google Gemma 4 31B</option><option value="nvidia/nemotron-3-nano-30b-a3b:free">NVIDIA Nemotron 3 Nano</option></optgroup>
+                                    </select>
+                                    <button type="button" class="btn-secondary-action" onclick="createPodManifestDraft(this)">AI로 Manifest 채우기</button>
+                                </div>
+                            </div>
+                        </div>
+                        <div class="mb-4">
+                            <label class="form-label">tool-service-manifest.yml</label>
+                            <textarea class="form-control" name="toolServiceManifest" id="toolServiceManifest" rows="12" placeholder="AI 초안 또는 직접 작성한 YAML"></textarea>
+                        </div>
                         <div class="row mb-4">
                             <div class="col-md-6">
                                 <label class="form-label">Author</label>
@@ -926,8 +944,8 @@
                             <div class="col-md-6 mt-3 mt-md-0">
                                 <label class="form-label">Protocol</label>
                                     <select class="form-select" name="routingType">
-                                        <option value="HTTP">HTTP (REST)</option>
                                         <option value="MCI">MCI (Legacy)</option>
+                                        <option value="HTTP">HTTP (REST)</option>
                                     </select>
                             </div>
                         </div>
@@ -1626,6 +1644,22 @@
 
     handleFormSubmit('podForm', '/api/v1/scaffold/pod');
 
+    async function createPodManifestDraft(button) {
+        const description = document.getElementById('podDescription').value.trim();
+        if (!description) { alert('Pod 업무 설명을 입력해주세요.'); return; }
+        if (button) { button.disabled = true; button.textContent = 'AI 생성 중...'; }
+        try {
+            const response = await fetch('/api/v1/scaffold/pod-draft', {
+                method: 'POST', headers: {'Content-Type': 'application/json'},
+                body: JSON.stringify({description, moduleName: document.querySelector('#podForm [name="moduleName"]').value, model: document.getElementById('podAiModelSelect').value})
+            });
+            const result = await response.json();
+            if (!response.ok) throw new Error(result.error || 'AI Manifest 생성 실패');
+            document.getElementById('toolServiceManifest').value = result.toolServiceManifest || '';
+        } catch (error) { alert(error.message); }
+        finally { if (button) { button.disabled = false; button.textContent = 'AI로 Manifest 채우기'; } }
+    }
+
     const groupedTools = [];
 
     function toMethodName(baseName) {

dat-was-lib/src/main/java/io/shinhanlife/dat/lib/util/PodScaffolder.java

@@ -50,11 +50,24 @@ public class PodScaffolder {
             envSourceDir = System.getenv("AXHUB_SOURCE_DIR");
         }
         Path rootDir = envSourceDir != null ? Paths.get(envSourceDir) : Paths.get(".");
-        return scaffoldPod(rootDir, moduleName, portStr, shortName, author, createDate);
+        return scaffoldPod(rootDir, moduleName, portStr, shortName, author, createDate, null);
+    }
+
+    public static String scaffoldPod(String moduleName, String portStr, String shortName, String author,
+                                     String createDate, String toolServiceManifest) throws IOException {
+        String envSourceDir = System.getProperty("AXHUB_SOURCE_DIR");
+        if (envSourceDir == null || envSourceDir.isBlank()) envSourceDir = System.getenv("AXHUB_SOURCE_DIR");
+        Path rootDir = envSourceDir != null ? Paths.get(envSourceDir) : Paths.get(".");
+        return scaffoldPod(rootDir, moduleName, portStr, shortName, author, createDate, toolServiceManifest);
     }
 
     static String scaffoldPod(Path rootDir, String moduleName, String portStr, String shortName,
                               String author, String createDate) throws IOException {
+        return scaffoldPod(rootDir, moduleName, portStr, shortName, author, createDate, null);
+    }
+
+    static String scaffoldPod(Path rootDir, String moduleName, String portStr, String shortName,
+                              String author, String createDate, String toolServiceManifest) throws IOException {
         Path modulePath = rootDir.resolve(Paths.get(moduleName));
         if (Files.exists(modulePath)) {
             return "[오류] 이미 존재하는 모듈입니다: " + moduleName;
@@ -135,6 +148,8 @@ public class PodScaffolder {
             spring:
               application:
                 name: %s
+              config:
+                import: optional:classpath:tool-service-manifest.yml
               profiles:
                 active: local
             logging:
@@ -151,6 +166,9 @@ public class PodScaffolder {
                   TESTER-DEV: ALL
             """.formatted(portStr, moduleName, moduleName.replace("dap-", ""));
         writeUtf8(resPath.resolve("application.yml"), applicationYml);
+        String manifest = toolServiceManifest == null || toolServiceManifest.isBlank()
+                ? defaultToolServiceManifest(moduleName) : toolServiceManifest.trim() + System.lineSeparator();
+        writeUtf8(resPath.resolve("tool-service-manifest.yml"), manifest);
 
         String applicationLocalYml = """
             # Local 환경 전용 설정 (H2 메모리 DB 등)
@@ -368,6 +386,28 @@ public class PodScaffolder {
         Files.writeString(path, content, StandardCharsets.UTF_8);
     }
 
+    private static String defaultToolServiceManifest(String moduleName) {
+        String key = moduleName.replace("dat-was-", "");
+        return """
+            mcp:
+              manifest:
+                routing-functions:
+                  - name: route_to_%s
+                    description: %s 업무 서버로 요청을 라우팅합니다.
+                    server-id: %s
+                    category-key: %s
+                    product-boundary: insurance
+                    business-domain: %s 업무
+                    business-outcome: %s 관련 업무를 처리합니다.
+                    primary-entities: []
+                    capabilities: []
+                    select-if: %s 관련 요청인 경우
+                    reject-if: 다른 업무 영역이 주된 요청인 경우
+                    confidence-server-ids: [%s]
+                    decision-policy: 요청의 주요 업무 영역을 기준으로 서버를 선택합니다.
+            """.formatted(moduleName.replace("-", "_"), key, moduleName, key, key, key, key, moduleName);
+    }
+
     private static String capitalize(String str) {
         if (str == null || str.isEmpty()) return str;
         return str.substring(0, 1).toUpperCase() + str.substring(1);