hello-world
Generate personalized greetings by providing a user name, demonstrating basic tool functionality in MCP server development.
Instructions
Say hello to the user
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| name | Yes | The name of the user |
Implementation Reference
- src/index.ts:19-30 (handler)The asynchronous handler function for the 'hello-world' tool that receives a 'name' parameter and returns a text content block with a greeting message.
async ({ name }) => { const response = `Hello ${name}`; return { content: [ { type: "text", text: response, }, ], }; } - src/index.ts:16-18 (schema)The input schema for the 'hello-world' tool, defining a required 'name' string parameter.
{ name: z.string().describe("The name of the user"), }, - src/index.ts:14-31 (registration)The registration of the 'hello-world' tool on the MCP server using server.tool(), specifying the tool name, description, input schema, and handler function.
"hello-world", "Say hello to the user", { name: z.string().describe("The name of the user"), }, async ({ name }) => { const response = `Hello ${name}`; return { content: [ { type: "text", text: response, }, ], }; } );