Onboarded MCP Server

#!/usr/bin/env node /** * Onboarded MCP Server * * Provides MCP tools for interacting with the Onboarded API: * - Discover API operations via OpenAPI spec * - Execute authenticated API calls * - Persist entity references for follow-up queries */ 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 { toolDefinitions, handleToolCall } from "./tools/index.js"; import { initDb, closeDb } from "./lib/state.js"; import { ensureConfigDirs } from "./lib/config.js"; const SERVER_NAME = "onboarded-mcp"; const SERVER_VERSION = "0.1.0"; async function main() { // Ensure config directories exist ensureConfigDirs(); // Initialize SQLite database initDb(); // Create MCP server const server = new Server( { name: SERVER_NAME, version: SERVER_VERSION, }, { capabilities: { tools: {}, }, } ); // Register tool handlers server.setRequestHandler(ListToolsRequestSchema, async () => { return { tools: toolDefinitions, }; }); server.setRequestHandler(CallToolRequestSchema, async (request) => { const { name, arguments: args } = request.params; return handleToolCall(name, (args ?? {}) as Record<string, unknown>); }); // Handle graceful shutdown const shutdown = () => { closeDb(); process.exit(0); }; process.on("SIGINT", shutdown); process.on("SIGTERM", shutdown); // Connect via stdio transport const transport = new StdioServerTransport(); await server.connect(transport); console.error(`${SERVER_NAME} v${SERVER_VERSION} running on stdio`); } main().catch((error) => { console.error("Fatal error:", error); process.exit(1); });