ag-ui-protocol · tylerslaton · Aug 29, 2025 · Aug 29, 2025 · Sep 16, 2025 · Sep 16, 2025
@@ -58,10 +58,10 @@ jobs:
             test_path: tests/serverStarterAllFeaturesTests
             services: ["dojo","server-starter-all"]
             wait_on: http://localhost:9999,tcp:localhost:8001
-          - suite: vercel-ai-sdk
-            test_path: tests/vercelAISdkTests
-            services: ["dojo"]
-            wait_on: http://localhost:9999
+          # - suite: vercel-ai-sdk
+          #   test_path: tests/vercelAISdkTests
+          #   services: ["dojo"]
+          #   wait_on: http://localhost:9999
 
     steps:
     - name: Checkout code

@@ -39,3 +39,6 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+# mastra
+.mastra
@@ -22,7 +22,7 @@ test("[MastraAgentLocal] Agentic Chat sends and receives a message", async ({
 
     await waitForAIResponse(page);
     await chat.assertUserMessageVisible("Hi, I am duaa");
-    await chat.assertAgentReplyVisible(/Hello/i);
+    await chat.assertAgentReplyVisible(/Hello|Hi/i);
   });
 });
 

@@ -21,18 +21,19 @@
     "@ag-ui/server-starter": "workspace:*",
     "@ag-ui/server-starter-all-features": "workspace:*",
     "@ag-ui/vercel-ai-sdk": "workspace:*",
-    "@ai-sdk/openai": "^1.3.22",
+    "@ai-sdk/openai": "^2.0.22",
+    "ai": "^4.3.16",
     "@copilotkit/react-core": "1.10.1",
     "@copilotkit/react-ui": "1.10.1",
     "@copilotkit/runtime": "1.10.1",
     "@copilotkit/runtime-client-gql": "1.10.1",
     "@copilotkit/shared": "1.10.1",
-    "@mastra/client-js": "^0.10.18",
-    "@mastra/core": "^0.13.0",
-    "@mastra/dynamodb": "^0.13.3",
-    "@mastra/libsql": "^0.13.0",
-    "@mastra/loggers": "^0.10.5",
-    "@mastra/memory": "^0.12.0",
+    "@mastra/client-js": "^0.12.3",
+    "@mastra/core": "0.16.3",
+    "@mastra/dynamodb": "^0.15.1",
+    "@mastra/libsql": "^0.14.1",
+    "@mastra/loggers": "^0.10.11",
+    "@mastra/memory": "^0.15.1",
     "@mdx-js/loader": "^3.1.0",
     "@mdx-js/mdx": "^3.1.0",
     "@mdx-js/react": "^3.1.0",
@@ -66,7 +67,7 @@
     "tailwind-merge": "^3.0.2",
     "tailwindcss-animate": "^1.0.7",
     "uuid": "^11.1.0",
-    "zod": "^3.22.4"
+    "zod": "^3.25.67"
   },
   "peerDependencies": {
     "@ag-ui/client": "workspace:*",
@@ -92,4 +93,4 @@
     "typescript": "^5",
     "wait-port": "^1.1.0"
   }
-}
+}
@@ -115,14 +115,15 @@ export const agentsIntegrations: AgentIntegrationConfig[] = [
       return MastraAgent.getLocalAgents({ mastra });
     },
   },
-  {
-    id: "vercel-ai-sdk",
-    agents: async () => {
-      return {
-        agentic_chat: new VercelAISDKAgent({ model: openai("gpt-4o") }),
-      };
-    },
-  },
+  // Disabled until we can support Vercel AI SDK v5
+  // {
+  //   id: "vercel-ai-sdk",
+  //   agents: async () => {
+  //     return {
+  //       agentic_chat: new VercelAISDKAgent({ model: openai("gpt-4o") }),
+  //     };
+  //   },
+  // },
   {
     id: "langgraph",
     agents: async () => {

@@ -37,7 +37,7 @@ const Chat = () => {
       {
         name: "background",
         type: "string",
-        description: "The background. Prefer gradients.",
+        description: "The background. Prefer gradients. Only use when asked.",
       },
     ],
     handler: ({ background }) => {

@@ -4,7 +4,7 @@ import { Memory } from "@mastra/memory";
 import { LibSQLStore } from "@mastra/libsql";
 import { DynamoDBStore } from "@mastra/dynamodb";
 
-import { Mastra } from "@mastra/core";
+import { createStep, createWorkflow, Mastra } from "@mastra/core";
 import { createTool } from "@mastra/core";
 import { z } from "zod";
 
@@ -13,17 +13,63 @@ import { z } from "zod";
 function getStorage(): LibSQLStore | DynamoDBStore {
   if (process.env.DYNAMODB_TABLE_NAME) {
     return new DynamoDBStore({
-    name: "dynamodb",
-    config: {
-      tableName: process.env.DYNAMODB_TABLE_NAME
-    },
-  });
+      name: "dynamodb",
+      config: {
+        tableName: process.env.DYNAMODB_TABLE_NAME
+      },
+    });
   } else {
     return new LibSQLStore({ url: "file::memory:" });
   }
 }
 
+export const weatherInfo = createTool({
+  id: "Get Weather Information",
+  description: `Fetches the current weather information for a given city`,
+  inputSchema: z.object({
+    city: z.string(),
+  }),
+  outputSchema: z.object({
+    text: z.string(),
+  }),
+  execute: async ({ writer }) => {
+    const step = createStep({
+      id: "weather-info",
+      inputSchema: z.object({}),
+      outputSchema: z.object({
+        text: z.string(),
+      }),
+      execute: async () => {
+        return {
+          text: "70 degrees"
+        }
+      }
+    })
+
+    const workflow = createWorkflow({
+      id: "weather-info",
+      inputSchema: z.object({}),
+      outputSchema: z.object({}),
+      steps: [step],
+    }).then(step).commit();
 
+    const run = await workflow.createRunAsync()
+
+    const stream = run.streamVNext()
+
+    for await (const chunk of stream) {
+      console.log('WORKFLOW CHUNK', chunk)
+      if ('payload' in chunk) {
+        await writer!.write({
+          type: `${chunk.from}-${chunk.type}`,
+          payload: chunk.payload,
+        })
+      }
+    }
+
+    return await stream.result as any;
+  },
+});
 
 export const mastra = new Mastra({
   agents: {
@@ -38,10 +84,11 @@ export const mastra = new Mastra({
         - If giving a location with multiple parts (e.g. "New York, NY"), use the most relevant part (e.g. "New York")
         - Include relevant details like humidity, wind conditions, and precipitation
         - Keep responses concise but informative
-
-        Use the weatherTool to fetch current weather data.
-  `,
+    `,
       model: openai("gpt-4o"),
+      tools: {
+        weatherInfo
+      },
       memory: new Memory({
         storage: getStorage(),
         options: {

@@ -121,10 +121,11 @@ export const menuIntegrations: MenuIntegrationConfig[] = [
       "tool_based_generative_ui",
     ],
   },
-  {
-    id: "vercel-ai-sdk",
-    name: "Vercel AI SDK",
-    features: ["agentic_chat"],
-  },
+  // Disabled until we can support Vercel AI SDK v5
+  // {
+  //   id: "vercel-ai-sdk",
+  //   name: "Vercel AI SDK",
+  //   features: ["agentic_chat"],
+  // },
 ];