Advanced MCP Server

import { Tool, ToolResult, ToolParameter } from './Tool'; import { exec } from 'child_process'; import { promisify } from 'util'; const execPromise = promisify(exec); export class CodeAnalyzerTool implements Tool { name = 'code-analyzer'; description = 'Analyzes code quality and identifies potential issues'; parameters: ToolParameter[] = [ { name: 'path', type: 'string', description: 'Path to the file or directory to analyze', required: true }, { name: 'tool', type: 'string', description: 'Analysis tool to use (eslint, tsc, etc.)', required: false, default: 'eslint' } ]; async execute(args: { path: string; tool?: string }): Promise<ToolResult> { try { const tool = args.tool || 'eslint'; let command = ''; switch (tool) { case 'eslint': command = `npx eslint ${args.path}`; break; case 'tsc': command = 'npx tsc --noEmit --project tsconfig.json'; break; default: return { success: false, error: `Unsupported analysis tool: ${tool}` }; } const result = await execPromise(command); return { success: true, data: { tool, path: args.path, output: result.stdout, errors: result.stderr } }; } catch (error: any) { // ESLint and other tools return non-zero exit codes for issues found // This is expected behavior, not an error if (error.stdout || error.stderr) { return { success: true, data: { tool: args.tool || 'eslint', path: args.path, output: error.stdout || '', errors: error.stderr || '' } }; } return { success: false, error: error.message }; } } }