build

src/nodes/OpenapiMcpServer.ts

@@ -300,7 +300,7 @@ async function handleMCPRequest(
 
             // Converter MCP content yang valid
             function convertToMcpContent(data: any) {
-                // Jika string → text
+                // String → text
                 if (typeof data === "string") {
                     return {
                         type: "text",
@@ -308,8 +308,8 @@ async function handleMCPRequest(
                     };
                 }
 
-                // Jika kirim tipe khusus image (base64)
+                // Image (dengan __mcp_type)
-                if (data?.__mcp_type === "image" && typeof data.base64 === "string") {
+                if (data?.__mcp_type === "image" && data.base64) {
                     return {
                         type: "image",
                         data: data.base64,
@@ -317,8 +317,8 @@ async function handleMCPRequest(
                     };
                 }
 
-                // Jika audio
+                // Audio
-                if (data?.__mcp_type === "audio" && typeof data.base64 === "string") {
+                if (data?.__mcp_type === "audio" && data.base64) {
                     return {
                         type: "audio",
                         data: data.base64,
@@ -326,31 +326,20 @@ async function handleMCPRequest(
                     };
                 }
 
-                // Jika resource link
+                // Semua lainnya → text (untuk mencegah error Zod union)
-                if (data?.__mcp_type === "resource_link" && data.uri) {
-                    return {
-                        type: "resource_link",
-                        name: data.name || "resource",
-                        uri: data.uri,
-                    };
-                }
-
-                // Jika object biasa → jadikan resource (wrap arrays into object)
-                if (typeof data === "object") {
-                    const resource = Array.isArray(data) ? { items: data } : data;
-                    return {
-                        type: "resource",
-                        resource,
-                    };
-                }
-
-                // fallback → text stringified
                 return {
                     type: "text",
-                    text: JSON.stringify(data, null, 2),
+                    text: (() => {
+                        try {
+                            return JSON.stringify(data, null, 2);
+                        } catch {
+                            return String(data);
+                        }
+                    })(),
                 };
             }
 
+
             try {
                 const baseUrl = credentials?.baseUrl;
                 const token = credentials?.token;

src/package.json

@@ -1,6 +1,6 @@
 {
   "name": "n8n-nodes-openapi-mcp-server",
-  "version": "1.1.27",
+  "version": "1.1.28",
   "keywords": [
     "n8n",
     "n8n-nodes"