main.ts•2.03 kB
#!/usr/bin/env node
// Version is automatically updated during release process
export const VERSION = "0.1.0";
import { Server } from "@modelcontextprotocol/sdk/server/index.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import {
CallToolRequestSchema,
ListToolsRequestSchema,
} from "@modelcontextprotocol/sdk/types.js";
import { createTools } from "./tools";
/* You can remove this section if you don't need to validate command line arguments */
/* You'll have to handle the error yourself */
/*
const expectedArgs = [
"expected-arg-1",
"expected-arg-2",
]
const args = process.argv.slice(2);
if (args.length < expectedArgs.length) {
console.error("CLI arguments not provided. If you are getting this error and don't know why, you probably need to remove CLI argument logic in main.ts");
process.exit(1);
}
*/
// Initialize server
const server = new Server(
{
name: "MCP Weather",
version: VERSION,
},
{
capabilities: {
tools: {},
},
},
);
const tools = createTools();
// Register tools
server.setRequestHandler(ListToolsRequestSchema, async () => ({
tools: tools.map(({ handler: _, ...tool }) => tool),
}));
// Register tool handlers
server.setRequestHandler(CallToolRequestSchema, async (request) => {
try {
const { name, arguments: args } = request.params;
const tool = tools.find((t) => t.name === name);
if (!tool) {
throw new Error(`Unknown tool: ${name}`);
}
return tool.handler(args);
} catch (error) {
return {
content: [
{
type: "text",
text: `Error: ${error instanceof Error ? error.message : String(error)}`,
},
],
isError: true,
};
}
});
// Start server
async function runServer() {
const transport = new StdioServerTransport();
await server.connect(transport);
console.error("Todoist MCP Server running on stdio");
}
runServer().catch((error) => {
console.error("Fatal error running server:", error);
process.exit(1);
});