Commit Inicial

2026-03-25 09:47:08 -03:00
commit 9636921d99
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+"use strict";
+/**
+ * Example: Progress notifications over stdio.
+ *
+ * Demonstrates a tool that reports progress to the client while processing.
+ *
+ * Run:
+ *   npx tsx src/examples/server/progressExample.ts
+ *
+ * Then connect a client with an `onprogress` callback (see docs/protocol.md).
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+const mcp_js_1 = require("../../server/mcp.js");
+const stdio_js_1 = require("../../server/stdio.js");
+const zod_1 = require("zod");
+const server = new mcp_js_1.McpServer({ name: 'progress-example', version: '1.0.0' }, { capabilities: { logging: {} } });
+server.registerTool('count', {
+    description: 'Count to N with progress updates',
+    inputSchema: { n: zod_1.z.number().int().min(1).max(100) }
+}, async ({ n }, extra) => {
+    for (let i = 1; i <= n; i++) {
+        if (extra.signal.aborted) {
+            return { content: [{ type: 'text', text: `Cancelled at ${i}` }], isError: true };
+        }
+        if (extra._meta?.progressToken !== undefined) {
+            await extra.sendNotification({
+                method: 'notifications/progress',
+                params: {
+                    progressToken: extra._meta.progressToken,
+                    progress: i,
+                    total: n,
+                    message: `Counting: ${i}/${n}`
+                }
+            });
+        }
+        // Simulate work
+        await new Promise(resolve => setTimeout(resolve, 100));
+    }
+    return { content: [{ type: 'text', text: `Counted to ${n}` }] };
+});
+async function main() {
+    const transport = new stdio_js_1.StdioServerTransport();
+    await server.connect(transport);
+}
+main().catch(error => {
+    console.error('Server error:', error);
+    process.exit(1);
+});
+//# sourceMappingURL=progressExample.js.map