feat!: drop Zod v3 support (#1460)

examples/client/src/simpleOAuthClient.ts

@@ -368,7 +368,6 @@ class InteractiveOAuthClient {
                     name: toolName,
                     arguments: toolArgs
                 },
-                CallToolResultSchema,
                 {
                     task: {
                         taskId: `task-${Date.now()}`,

examples/client/src/simpleStreamableHttp.ts

@@ -882,7 +882,6 @@ async function callToolTask(name: string, args: Record<string, unknown>): Promis
                 name,
                 arguments: args
             },
-            CallToolResultSchema,
             {
                 task: {
                     ttl: 60_000 // Keep results for 60 seconds

examples/client/src/simpleTaskInteractiveClient.ts

@@ -10,13 +10,7 @@
 import { createInterface } from 'node:readline';
 
 import type { CreateMessageRequest, CreateMessageResult, TextContent } from '@modelcontextprotocol/client';
-import {
-    CallToolResultSchema,
-    Client,
-    ProtocolError,
-    ProtocolErrorCode,
-    StreamableHTTPClientTransport
-} from '@modelcontextprotocol/client';
+import { Client, ProtocolError, ProtocolErrorCode, StreamableHTTPClientTransport } from '@modelcontextprotocol/client';
 
 // Create readline interface for user input
 const readline = createInterface({
@@ -127,7 +121,6 @@ async function run(url: string): Promise<void> {
 
     const confirmStream = client.experimental.tasks.callToolStream(
         { name: 'confirm_delete', arguments: { filename: 'important.txt' } },
-        CallToolResultSchema,
         { task: { ttl: 60_000 } }
     );
 
@@ -158,10 +151,7 @@ async function run(url: string): Promise<void> {
 
     const haikuStream = client.experimental.tasks.callToolStream(
         { name: 'write_haiku', arguments: { topic: 'autumn leaves' } },
-        CallToolResultSchema,
-        {
-            task: { ttl: 60_000 }
-        }
+        { task: { ttl: 60_000 } }
     );
 
     for await (const message of haikuStream) {