mcp.ts•1.97 kB
/**
* Type definitions for Model Context Protocol (MCP)
* Since we don't have access to the official SDK, we'll define our own types
*/
/**
* MCP Tool Definition
*/
export interface MCPToolDefinition {
name: string;
description: string;
parameters: {
type: string;
properties: Record<string, any>;
required?: string[];
};
}
/**
* MCP Tool Response
*/
export interface MCPToolResponse {
status: 'success' | 'error';
result?: any;
error?: string;
}
/**
* MCP Tool Interface
*/
export interface MCPTool {
getDefinition(): MCPToolDefinition;
execute(params: any): Promise<MCPToolResponse>;
}
/**
* MCP Server Options
*/
export interface MCPServerOptions {
name: string;
version: string;
description: string;
}
/**
* MCP Server
*/
export class MCPServer {
private options: MCPServerOptions;
private tools: Map<string, MCPTool> = new Map();
constructor(options: MCPServerOptions) {
this.options = options;
}
/**
* Register a tool with the server
* @param tool The tool to register
*/
registerTool(tool: MCPTool): void {
const definition = tool.getDefinition();
this.tools.set(definition.name, tool);
}
/**
* Start the MCP server
* This is a simplified implementation that doesn't actually start a server
* In a real implementation, this would start a WebSocket server
*/
async start(): Promise<void> {
// In a real implementation, this would start a WebSocket server
// For now, we'll just log that the server is starting
console.log(`Starting MCP server: ${this.options.name} v${this.options.version}`);
console.log(`Description: ${this.options.description}`);
console.log(`Registered tools: ${Array.from(this.tools.keys()).join(', ')}`);
}
/**
* Stop the MCP server
*/
async stop(): Promise<void> {
// In a real implementation, this would stop the WebSocket server
console.log(`Stopping MCP server: ${this.options.name}`);
}
}