MCP Installer

import { CallToolResult } from "@modelcontextprotocol/sdk/types.js"; import { exec } from "child_process"; import { ZodRawShape } from "zod"; import { SmitheryClient } from "../client/smithery.client.js"; import { McpClientListEnum } from "../interfaces/mcp-client-list.type.js"; import { ITool } from "../interfaces/tool.js"; import { zodType } from "../interfaces/zod.type.js"; import { ToolResponseGenerator } from "./util/tool-response.generator.js"; export class McpInstallerTool implements ITool { private readonly responseGenerator = new ToolResponseGenerator(); name: string = "install_mcp"; description: string = "Install the MCP server on your local machine. You can install the MCP server with configuration."; parameters: ZodRawShape = { qualifiedName: zodType.qualifiedName.describe( "The qualified name of the MCP server to install. ex) @bbangjooo/mcp-finder-mcp-server" ), client: zodType.client.describe("The client to install"), config: zodType.connectionConfig .describe("Configuration schema") .optional(), }; fn: (params: ZodRawShape) => Promise<CallToolResult> = async (params) => { const qualifiedName = params.qualifiedName.toString(); const client = params.client.toString() as McpClientListEnum; const smitheryClient = new SmitheryClient(); const foundServer = await smitheryClient.getServerDetailOrNull( qualifiedName ); if (!foundServer) { return this.responseGenerator.textResponse( `Server not found: ${qualifiedName}` ); } const installCommand = await smitheryClient.getInstallCommand( qualifiedName, client, params.config ); exec(installCommand, (error, stdout, stderr) => { if (error || stderr) { return this.responseGenerator.textResponse( `Failed to install ${qualifiedName} ${client}` ); } return this.responseGenerator.textResponse( `Successfully installed ${qualifiedName} ${client}` ); }); return { content: [{ type: "text", text: installCommand }], }; }; }