| 20 | // --------------------------------------------------------------------------- |
| 21 | |
| 22 | const createMcpServer = () => { |
| 23 | const server = new McpServer({ |
| 24 | name: 'mcp-server', |
| 25 | version: '1.0.0', |
| 26 | }) |
| 27 | |
| 28 | // Tool: add two numbers |
| 29 | server.registerTool( |
| 30 | 'add', |
| 31 | { |
| 32 | title: 'Addition', |
| 33 | description: 'Add two numbers together', |
| 34 | inputSchema: { |
| 35 | a: z.number().describe('First number'), |
| 36 | b: z.number().describe('Second number'), |
| 37 | }, |
| 38 | }, |
| 39 | async ({ a, b }) => ({ |
| 40 | content: [{ type: 'text', text: String(a + b) }], |
| 41 | }), |
| 42 | ) |
| 43 | |
| 44 | // Tool: multiply two numbers |
| 45 | server.registerTool( |
| 46 | 'multiply', |
| 47 | { |
| 48 | title: 'Multiplication', |
| 49 | description: 'Multiply two numbers together', |
| 50 | inputSchema: { |
| 51 | a: z.number().describe('First number'), |
| 52 | b: z.number().describe('Second number'), |
| 53 | }, |
| 54 | }, |
| 55 | async ({ a, b }) => ({ |
| 56 | content: [{ type: 'text', text: String(a * b) }], |
| 57 | }), |
| 58 | ) |
| 59 | |
| 60 | // Tool: get current time |
| 61 | server.registerTool( |
| 62 | 'get_current_time', |
| 63 | { |
| 64 | title: 'Current Time', |
| 65 | description: |
| 66 | 'Get the current date and time. Optionally specify a timezone.', |
| 67 | inputSchema: { |
| 68 | timezone: z |
| 69 | .string() |
| 70 | .optional() |
| 71 | .describe( |
| 72 | 'Timezone (e.g. "America/New_York", "Europe/London", "UTC")', |
| 73 | ), |
| 74 | }, |
| 75 | }, |
| 76 | async ({ timezone }) => { |
| 77 | const now = new Date() |
| 78 | const options = { |
| 79 | timeZone: timezone || 'UTC', |