Move testOutputSchemaServers.ts to client examples directory

This file is a client implementation that tests outputSchema servers,
so it belongs in the client examples directory rather than server examples.
Updated file paths in error messages to reflect the new location.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/examples/client/testOutputSchemaServers.ts

@@ -0,0 +1,89 @@
+#!/usr/bin/env node
+/**
+ * Client to test outputSchema servers
+ * This client connects to either the high-level or low-level outputSchema server
+ * and calls the get_weather tool to demonstrate structured output
+ */
+
+import { Client } from "../../client/index.js";
+import { StdioClientTransport } from "../../client/stdio.js";
+
+async function main() {
+  const serverPath = process.argv[2];
+  
+  if (!serverPath) {
+    console.error("Usage: npx tsx src/examples/client/testOutputSchemaServers.ts <server-path>");
+    console.error("Example: npx tsx src/examples/client/testOutputSchemaServers.ts ../server/mcpServerOutputSchema.ts");
+    process.exit(1);
+  }
+
+  console.log(`Connecting to ${serverPath}...`);
+  
+  // Create transport that spawns the server process
+  const transport = new StdioClientTransport({
+    command: "npx",
+    args: ["tsx", serverPath]
+  });
+
+  const client = new Client({
+    name: "output-schema-test-client",
+    version: "1.0.0"
+  }, {
+    capabilities: {}
+  });
+
+  try {
+    await client.connect(transport);
+    console.log("Connected to server\n");
+
+    // List available tools
+    console.log("Listing available tools...");
+    const toolsResult = await client.listTools();
+
+    console.log("Available tools:");
+    for (const tool of toolsResult.tools) {
+      console.log(`- ${tool.name}: ${tool.description}`);
+      if (tool.outputSchema) {
+        console.log("  Has outputSchema: Yes");
+        console.log("  Output schema:", JSON.stringify(tool.outputSchema, null, 2));
+      } else {
+        console.log("  Has outputSchema: No");
+      }
+    }
+
+    // Call the weather tool
+    console.log("\nCalling get_weather tool...");
+    // Note: Output schema validation only works when using the high-level Client API
+    // methods like callTool(). Low-level protocol requests do not validate the response.
+    const weatherResult = await client.callTool({
+      name: "get_weather",
+      arguments: {
+        city: "London",
+        country: "UK"
+      }
+    });
+
+    console.log("\nWeather tool result:");
+    if (weatherResult.structuredContent) {
+      console.log("Structured content:");
+      console.log(JSON.stringify(weatherResult.structuredContent, null, 2));
+    }
+    
+    if (weatherResult.content) {
+      console.log("Unstructured content:");
+      weatherResult.content.forEach(content => {
+        if (content.type === "text") {
+          console.log(content.text);
+        }
+      });
+    }
+
+    await client.close();
+    console.log("\nDisconnected from server");
+  } catch (error) {
+    console.error("Error:", error);
+    process.exit(1);
+  }
+}
+
+main();