feat: expose _meta in tool metadata and map parametersSchema to inputSchema

dap-was-lib/src/main/java/io/shinhanlife/dap/mcc/dto/ToolMetadata.java

@@ -12,7 +12,9 @@ import java.util.Map;
 import java.util.Set;
 import java.util.List;
 import java.util.HashSet;
+import java.util.HashMap;
 import io.shinhanlife.dap.lib.dto.OperationType;
+import com.fasterxml.jackson.annotation.JsonProperty;
 /**
  * Tool(Agent)의 명세 및 라우팅 정보를 담고 있는 메타데이터 클래스
  * Redis 레지스트리에 저장되며, Planner와 Router 간의 통신 객체(Plan)로 사용됩니다.
@@ -55,6 +57,7 @@ public class ToolMetadata {
     private List<String> requiredEnvKeys;
 
     // 2. 파라미터 스키마 (JSON Schema 형태의 Map)
+    @JsonProperty("inputSchema")
     private Map<String, Object> parametersSchema;
     private Map<String, Object> outputSchema;
 
@@ -143,4 +146,31 @@ public class ToolMetadata {
         if (parametersSchema == null || !parametersSchema.containsKey("required")) return Set.of();
         return new HashSet<>((List<String>) parametersSchema.get("required"));
     }
+
+    @JsonProperty("_meta")
+    public Map<String, Object> get_meta() {
+        Map<String, Object> meta = new HashMap<>();
+        meta.put("uid", this.uid);
+        meta.put("semver", this.semver);
+        meta.put("moduleName", this.moduleName);
+        meta.put("categoryKey", this.categoryKey);
+        meta.put("endpoint", this.endpoint);
+        meta.put("podUrl", this.podUrl);
+        meta.put("visible", this.visible);
+        meta.put("enabled", this.enabled);
+        meta.put("isRegistered", this.isRegistered);
+        meta.put("requiresApproval", this.requiresApproval);
+        meta.put("readOnlyHint", this.readOnlyHint);
+        meta.put("destructiveHint", this.destructiveHint);
+        meta.put("idempotentHint", this.idempotentHint);
+        meta.put("openWorldHint", this.openWorldHint);
+        meta.put("integrationType", this.integrationType);
+        meta.put("mciServiceId", this.mciServiceId);
+        meta.put("operationType", this.operationType);
+        meta.put("retryEnabled", this.retryEnabled);
+        meta.put("circuitBreakerFailureThreshold", this.circuitBreakerFailureThreshold);
+        meta.put("circuitBreakerOpenMillis", this.circuitBreakerOpenMillis);
+        meta.put("timeoutMillis", this.timeoutMillis);
+        return meta;
+    }
 }