@modelcontextprotocol/sdk
Version:
Model Context Protocol implementation for TypeScript
49 lines • 1.56 kB
JavaScript
;
// Run with: npx tsx src/examples/server/toolWithSampleServer.ts
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 mcpServer = new mcp_js_1.McpServer({
name: "tools-with-sample-server",
version: "1.0.0",
});
// Tool that uses LLM sampling to summarize any text
mcpServer.registerTool("summarize", {
description: "Summarize any text using an LLM",
inputSchema: {
text: zod_1.z.string().describe("Text to summarize"),
},
}, async ({ text }) => {
// Call the LLM through MCP sampling
const response = await mcpServer.server.createMessage({
messages: [
{
role: "user",
content: {
type: "text",
text: `Please summarize the following text concisely:\n\n${text}`,
},
},
],
maxTokens: 500,
});
return {
content: [
{
type: "text",
text: response.content.type === "text" ? response.content.text : "Unable to generate summary",
},
],
};
});
async function main() {
const transport = new stdio_js_1.StdioServerTransport();
await mcpServer.connect(transport);
console.log("MCP server is running...");
}
main().catch((error) => {
console.error("Server error:", error);
process.exit(1);
});
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