diff --git a/dap-was-lib/src/main/java/io/shinhanlife/dap/lib/manifest/ToolManifestMeta.java b/dap-was-lib/src/main/java/io/shinhanlife/dap/lib/manifest/ToolManifestMeta.java
index f21ba07ee..817b8d896 100644
--- a/dap-was-lib/src/main/java/io/shinhanlife/dap/lib/manifest/ToolManifestMeta.java
+++ b/dap-was-lib/src/main/java/io/shinhanlife/dap/lib/manifest/ToolManifestMeta.java
@@ -1,5 +1,6 @@
 package io.shinhanlife.dap.lib.manifest;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
 import java.util.List;
 
 /** Operational metadata exposed by the Tool Service manifest. */
@@ -11,5 +12,8 @@ public record ToolManifestMeta(
         List<String> tags,
         String legacyInterfaceId,
         List<String> requiredEnvKeys,
-        String ownerOrg) {
+        String ownerOrg,
+        @JsonProperty("when_to_use") String whenToUse,
+        @JsonProperty("when_not_to_use") String whenNotToUse,
+        @JsonProperty("io_limits") String ioLimits) {
 }
diff --git a/dap-was-lib/src/main/java/io/shinhanlife/dap/lib/manifest/ToolManifestService.java b/dap-was-lib/src/main/java/io/shinhanlife/dap/lib/manifest/ToolManifestService.java
index c76a47264..5215ee99b 100644
--- a/dap-was-lib/src/main/java/io/shinhanlife/dap/lib/manifest/ToolManifestService.java
+++ b/dap-was-lib/src/main/java/io/shinhanlife/dap/lib/manifest/ToolManifestService.java
@@ -68,7 +68,8 @@ public class ToolManifestService {
                         tool.getTimeoutMillis() == null ? DEFAULT_TIMEOUT_MILLIS : tool.getTimeoutMillis(),
                         tool.getEnabled() == null || tool.getEnabled(),
                         defaultList(tool.getExampleQueries()), defaultList(tool.getTags()),
-                        tool.getMciServiceId(), defaultList(tool.getRequiredEnvKeys()), tool.getOwnerOrg()));
+                        tool.getMciServiceId(), defaultList(tool.getRequiredEnvKeys()), tool.getOwnerOrg(),
+                        tool.getWhenToUse(), tool.getWhenNotToUse(), tool.getIoLimits()));
     }
 
     private void validate(List<ToolManifestItem> tools) {