@chinchillaenterprises/mcp-upwork/dist/index.js

Modular Upwork MCP server for job search and proposal management via Upwork API

#!/usr/bin/env node
import { Server } from "@modelcontextprotocol/sdk/server/index.js";
import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
import { CallToolRequestSchema, ListToolsRequestSchema, McpError, ErrorCode, } from "@modelcontextprotocol/sdk/types.js";
import { z } from "zod";
import { UpworkClient } from "./services/upwork-client.js";
import { toolHandlers, tools } from "./tools/index.js";
import { SERVER_INFO } from "./utils/constants.js";
class UpworkServer {
    server;
    upworkClient;
    constructor() {
        this.server = new Server({
            name: SERVER_INFO.name,
            version: SERVER_INFO.version,
        }, {
            capabilities: {
                tools: {},
            },
        });
        // Initialize Upwork client
        this.upworkClient = new UpworkClient();
        this.setupHandlers();
    }
    setupHandlers() {
        // List tools handler
        this.server.setRequestHandler(ListToolsRequestSchema, async () => {
            return {
                tools: tools,
            };
        });
        // Call tool handler
        this.server.setRequestHandler(CallToolRequestSchema, async (request) => {
            try {
                const { name, arguments: args } = request.params;
                // Check if tool exists
                if (!(name in toolHandlers)) {
                    throw new McpError(ErrorCode.MethodNotFound, `Unknown tool: ${name}`);
                }
                // Call the appropriate handler
                return await toolHandlers[name](args, this.upworkClient);
            }
            catch (error) {
                if (error instanceof z.ZodError) {
                    throw new McpError(ErrorCode.InvalidParams, `Invalid parameters: ${error.errors.map(e => `${e.path.join('.')}: ${e.message}`).join(', ')}`);
                }
                throw error;
            }
        });
    }
    async run() {
        const transport = new StdioServerTransport();
        await this.server.connect(transport);
        console.error("Upwork MCP server running on stdio");
    }
}
// Start the server
const server = new UpworkServer();
server.run().catch(console.error);
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