feat: enrich claim search output schema

dap-tool-core/src/main/java/io/shinhanlife/dap/mcc/presentation/BusinessToolController.java

@@ -212,6 +212,7 @@ public class BusinessToolController {
             long elapsed = System.currentTimeMillis() - startTime;
             
             // 5. 결과 반환 (순수 REST 응답)
+            log.info("[Tool -> MCP Gateway] 동적 툴 Output Schema: {}", outputSchema);
             try {
                 log.info("[Tool -> MCP Gateway] 동적 툴 실행 결과 반환: {}", objectMapper.writeValueAsString(methodResult));
             } catch (Exception e) {

dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/dto/ClaimSearchResponse.java

@@ -3,6 +3,7 @@ package io.shinhanlife.dap.mcc.biz.cmm.dto;
 import io.shinhanlife.dap.lib.annotation.McpOutputSchema;
 import io.shinhanlife.dap.lib.annotation.McpParameter;
 import io.shinhanlife.dap.lib.annotation.McpValidation;
+import java.util.List;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
@@ -10,7 +11,9 @@ import lombok.NoArgsConstructor;
 import lombok.Setter;
 
 /**
- * Simple response DTO sample that generates an MCP output schema from annotations.
+ * Claim search response sample.
+ * Complex response rules are defined by outputSchemaResource; annotations document
+ * the same simple field constraints for automatic schema generation examples.
  */
 @Getter
 @Setter
@@ -20,15 +23,66 @@ import lombok.Setter;
 @McpOutputSchema
 public class ClaimSearchResponse {
 
-    @McpParameter(description = "Tool execution result code.")
+    @McpParameter(description = "Execution result code.")
     @McpValidation(required = true, allowedValues = {"SUCCESS", "FAILURE"})
     private String resultCode;
 
-    @McpParameter(description = "User-readable execution message.")
+    @McpParameter(description = "User-readable label for resultCode.")
-    @McpValidation(required = true, maxLength = 200)
+    @McpValidation(required = true, maxLength = 100)
-    private String message;
+    private String resultLabel;
 
-    @McpParameter(description = "Number of matched claims.")
+    @McpParameter(description = "Current claim processing status code.")
+    @McpValidation(required = true, allowedValues = {
+            "RECEIVED", "REVIEWING", "ADDITIONAL_DOC_REQUIRED",
+            "APPROVED", "PAID", "REJECTED", "WITHDRAWN"
+    })
+    private String status;
+
+    @McpParameter(description = "User-readable label for status.")
+    @McpValidation(required = true, maxLength = 100)
+    private String statusLabel;
+
+    @McpParameter(description = "Approved amount. Null before review; do not interpret null as zero.")
     @McpValidation(minimum = 0)
+    private Long approvedAmount;
+
+    @McpParameter(description = "Present only when status is REJECTED; otherwise null.")
+    @McpValidation(maxLength = 200)
+    private String rejectionReason;
+
+    @McpParameter(description = "Claim summaries, ordered by received date descending.")
+    @McpValidation(required = true)
+    private List<ClaimSummary> items;
+
+    @McpParameter(description = "True when additional results exist beyond this response.")
+    @McpValidation(required = true)
+    private Boolean hasMore;
+
+    @McpParameter(description = "Total number of matched claims.")
+    @McpValidation(required = true, minimum = 0)
     private Integer totalCount;
+
+    @Getter
+    @Setter
+    @Builder
+    @NoArgsConstructor
+    @AllArgsConstructor
+    public static class ClaimSummary {
+
+        @McpParameter(description = "Claim processing status code.")
+        @McpValidation(required = true)
+        private String status;
+
+        @McpParameter(description = "User-readable label for status.")
+        @McpValidation(required = true)
+        private String statusLabel;
+
+        @McpParameter(description = "Received date in YYYY-MM-DD format.")
+        @McpValidation(required = true, format = "date")
+        private String receivedDate;
+
+        @McpParameter(description = "Approved amount. Null before review; do not interpret null as zero.")
+        @McpValidation(minimum = 0)
+        private Long approvedAmount;
+    }
 }

dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/ClaimSearchSchemaSampleUseCase.java

@@ -3,6 +3,7 @@ package io.shinhanlife.dap.mcc.biz.cmm.usecase;
 import io.shinhanlife.dap.lib.annotation.McpFunction;
 import io.shinhanlife.dap.lib.annotation.McpTool;
 import io.shinhanlife.dap.mcc.biz.cmm.dto.ClaimSearchRequest;
+import io.shinhanlife.dap.mcc.biz.cmm.dto.ClaimSearchResponse;
 
 @McpTool(
         routingType = "DIRECT",
@@ -12,13 +13,14 @@ public interface ClaimSearchSchemaSampleUseCase {
 
     @McpFunction(
             register = false,
-            displayName = "청구 조회 JSON Schema 샘플",
+            displayName = "Claim search JSON Schema sample",
             name = "sample.claim.search.resource",
-            description = "inputSchemaResource를 사용하는 청구 조회 Tool 샘플입니다.",
+            description = "Claim search Tool sample using input and output JSON Schema resources.",
-            prompt = "청구번호 또는 계약번호로 보험금 청구를 조회해줘.",
+            prompt = "Search an insurance claim by claim number or contract number.",
             inputSchemaResource = "classpath:tool-schemas/claim-search-resource-input-schema.json",
-            outputSchemaResource = "classpath:tool-schemas/claim-search-resource-output-schema.json",            readOnlyHint = true,
+
+            readOnlyHint = true,
             idempotentHint = true
     )
-    Object search(ClaimSearchRequest request);
+    ClaimSearchResponse search(ClaimSearchRequest request);
-}
+}

dap-tool-oth/src/main/java/io/shinhanlife/dap/mcc/biz/cmm/usecase/impl/ClaimSearchSchemaSampleUseCaseImpl.java

@@ -1,22 +1,36 @@
 package io.shinhanlife.dap.mcc.biz.cmm.usecase.impl;
 
 import io.shinhanlife.dap.mcc.biz.cmm.dto.ClaimSearchRequest;
+import io.shinhanlife.dap.mcc.biz.cmm.dto.ClaimSearchResponse;
 import io.shinhanlife.dap.mcc.biz.cmm.usecase.ClaimSearchSchemaSampleUseCase;
-import java.util.Map;
+import java.util.List;
 import org.springframework.stereotype.Service;
 
 /**
- * inputSchemaResource 적용 방식을 보여주는 비노출 샘플 Tool이다.
+ * Non-exposed sample Tool. It does not call MCI or EIMS.
- * 실제 MCI/EIMS 연동은 추가하지 않는다.
  */
 @Service
 public class ClaimSearchSchemaSampleUseCaseImpl implements ClaimSearchSchemaSampleUseCase {
 
     @Override
-    public Object search(ClaimSearchRequest request) {
+    public ClaimSearchResponse search(ClaimSearchRequest request) {
-        return Map.of(
+        ClaimSearchResponse.ClaimSummary item = ClaimSearchResponse.ClaimSummary.builder()
-                "message", "inputSchemaResource JSON Schema sample",
+                .status("REVIEWING")
-                "request", request == null ? Map.of() : request
+                .statusLabel("Under review")
-        );
+                .receivedDate("2026-08-04")
+                .approvedAmount(null)
+                .build();
+
+        return ClaimSearchResponse.builder()
+                .resultCode("SUCCESS")
+                .resultLabel("Success")
+                .status("REVIEWING")
+                .statusLabel("Under review")
+                .approvedAmount(null)
+                .rejectionReason(null)
+                .items(List.of(item))
+                .hasMore(false)
+                .totalCount(1)
+                .build();
     }
-}
+}

dap-tool-oth/src/main/resources/tool-schemas/claim-search-resource-output-schema.json

@@ -1,10 +1,81 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "type": "object",
+  "description": "Claim search response. This schema intentionally excludes employee identifiers, customer names, contact details, account information, and other PII.",
   "properties": {
-    "message": { "type": "string", "description": "Tool execution summary." },
+    "resultCode": {
-    "request": { "type": "object", "description": "Normalized Tool request." }
+      "type": "string",
+      "enum": ["SUCCESS", "FAILURE"],
+      "description": "Machine-readable execution result code."
+    },
+    "resultLabel": {
+      "type": "string",
+      "description": "User-readable label for resultCode."
+    },
+    "status": {
+      "type": "string",
+      "enum": ["RECEIVED", "REVIEWING", "ADDITIONAL_DOC_REQUIRED", "APPROVED", "PAID", "REJECTED", "WITHDRAWN"],
+      "description": "Current claim processing status code."
+    },
+    "statusLabel": {
+      "type": "string",
+      "description": "User-readable label for status."
+    },
+    "approvedAmount": {
+      "anyOf": [
+        { "type": "number", "minimum": 0 },
+        { "type": "null" }
+      ],
+      "description": "Approved amount. It is null before review and must not be interpreted as zero."
+    },
+    "rejectionReason": {
+      "type": ["string", "null"],
+      "maxLength": 200,
+      "description": "Has a value only when status is REJECTED. It is null for every other status."
+    },
+    "items": {
+      "type": "array",
+      "description": "Claim summaries ordered by receivedDate descending. No personally identifiable information is included.",
+      "items": {
+        "type": "object",
+        "properties": {
+          "status": { "type": "string", "description": "Claim status code." },
+          "statusLabel": { "type": "string", "description": "User-readable label for status." },
+          "receivedDate": { "type": "string", "format": "date", "description": "Claim received date." },
+          "approvedAmount": {
+            "anyOf": [
+              { "type": "number", "minimum": 0 },
+              { "type": "null" }
+            ],
+            "description": "Null before review; do not interpret as zero."
+          }
+        },
+        "required": ["status", "statusLabel", "receivedDate"],
+        "additionalProperties": false
+      }
+    },
+    "hasMore": {
+      "type": "boolean",
+      "description": "True when additional results exist beyond this response."
+    },
+    "totalCount": {
+      "type": "integer",
+      "minimum": 0,
+      "description": "Total number of matched claims."
+    }
   },
-  "required": ["message", "request"],
+  "required": ["resultCode", "resultLabel", "status", "statusLabel", "items", "hasMore", "totalCount"],
+  "allOf": [
+    {
+      "if": {
+        "properties": { "status": { "const": "REJECTED" } },
+        "required": ["status"]
+      },
+      "then": {
+        "properties": { "rejectionReason": { "type": "string", "minLength": 1 } },
+        "required": ["rejectionReason"]
+      }
+    }
+  ],
   "additionalProperties": false
 }

dap-tool-oth/src/test/java/io/shinhanlife/dap/mcc/biz/cmm/dto/ClaimSearchRequestSchemaTest.java

@@ -7,7 +7,8 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import io.shinhanlife.dap.lib.annotation.McpFunction;
 import io.shinhanlife.dap.lib.util.JsonSchemaGenerator;
 import io.shinhanlife.dap.lib.util.ToolSchemaResolver;
-import io.shinhanlife.dap.mcc.biz.cmm.usecase.ClaimSearchSchemaSampleUseCase;
+import io.shinhanlife.dap.mcc.biz.cmm.usecase.impl.ClaimSearchSchemaSampleUseCaseImpl;
+import io.shinhanlife.dap.mcc.presentation.ToolArgumentSchemaValidator;import io.shinhanlife.dap.mcc.biz.cmm.usecase.ClaimSearchSchemaSampleUseCase;
 import java.lang.reflect.Method;
 import java.util.List;
 import java.util.Map;
@@ -50,9 +51,24 @@ class ClaimSearchRequestSchemaTest {
         McpFunction function = method.getAnnotation(McpFunction.class);
         Map<String, Object> schema = new ToolSchemaResolver(new ObjectMapper()).resolveOutput(function);
         assertEquals("https://json-schema.org/draft/2020-12/schema", schema.get("$schema"));
-        assertEquals(List.of("message", "request"), schema.get("required"));
+        assertTrue(properties(schema).containsKey("resultCode"));
+        assertTrue(properties(schema).containsKey("statusLabel"));
+        assertTrue(properties(schema).containsKey("hasMore"));
+        assertTrue(schema.containsKey("allOf"));
     }
 
+    @Test
+    void sampleResponseConformsToOutputSchema() throws Exception {
+        Method method = ClaimSearchSchemaSampleUseCase.class
+                .getDeclaredMethod("search", ClaimSearchRequest.class);
+        Map<String, Object> schema = new ToolSchemaResolver(new ObjectMapper())
+                .resolveOutput(method.getAnnotation(McpFunction.class));
+
+        ClaimSearchResponse response = new ClaimSearchSchemaSampleUseCaseImpl().search(new ClaimSearchRequest());
+        ToolArgumentSchemaValidator validator = new ToolArgumentSchemaValidator(new ObjectMapper());
+
+        assertTrue(validator.validateValue(schema, response).isEmpty());
+    }
     @SuppressWarnings("unchecked")
     private Map<String, Map<String, Object>> properties(Map<String, Object> schema) {
         return (Map<String, Map<String, Object>>) schema.get("properties");