diff --git a/internal/model/model.go b/internal/model/model.go
index 2f908ca..7090ff5 100644
--- a/internal/model/model.go
+++ b/internal/model/model.go
@@ -19,7 +19,7 @@ type Authentication struct {
 
 // PublishRequest represents a request to publish a server to the registry
 type PublishRequest struct {
-	ServerDetail    ServerDetail   `json:"server_detail"`
+	ServerDetail    `json:",inline"`
 	Authentication  Authentication `json:"-"` // Now provided via Authorization header
 	AuthStatusToken string         `json:"-"` // Used internally for device flows
 }
diff --git a/tools/publisher/main.go b/tools/publisher/main.go
index 80b006a..638076f 100644
--- a/tools/publisher/main.go
+++ b/tools/publisher/main.go
@@ -294,9 +294,7 @@ func publishToRegistry(registryURL string, mcpData []byte, token string) error {
 	}
 
 	// Create the publish request payload (without authentication)
-	publishReq := map[string]interface{}{
-		"server_detail": mcpDetails,
-	}
+	publishReq := mcpDetails
 
 	// Convert the request to JSON
 	jsonData, err := json.Marshal(publishReq)