QoutaMCP

import fs from 'fs/promises'; import path from 'path'; import { z } from 'zod'; import { detectLanguages } from '../detectors/language.js'; import { detectFrameworks, detectDatabaseHints } from '../detectors/framework.js'; import { scanTree } from '../scanners/tree.js'; import { parseDependencies } from '../scanners/dependencies.js'; import { createError, ErrorCodes } from '../utils/errors.js'; /** * Input schema for detect_stack tool */ export const detectStackSchema = { path: z.string().describe("Path to the project directory") }; /** * Lightweight stack detection tool * Faster than inspect_project, focuses only on runtime/framework info */ export async function detectStack({ path: projectPath }) { // Validate path exists try { const stats = await fs.stat(projectPath); if (!stats.isDirectory()) { return createError(ErrorCodes.PATH_NOT_DIRECTORY); } } catch (err) { if (err.code === 'ENOENT') { return createError(ErrorCodes.PATH_NOT_FOUND); } if (err.code === 'EACCES') { return createError(ErrorCodes.ACCESS_DENIED); } return createError(ErrorCodes.SCAN_ERROR, err.message); } try { // Quick scan with shallow depth const { files } = await scanTree(projectPath, { maxDepth: 2, maxFiles: 500 }); // Parse dependencies const dependencies = await parseDependencies(projectPath, files); // Detect languages const languages = await detectLanguages(projectPath, files); // Detect frameworks const frameworks = await detectFrameworks(projectPath, files, languages, dependencies); // Detect database hints const databaseHints = await detectDatabaseHints(dependencies); // Check for frontend const frontendFrameworks = ['React', 'Vue.js', 'Angular', 'Svelte', 'Next.js', 'Vite']; const frontend = frameworks .filter(f => frontendFrameworks.some(ff => f.name.includes(ff))) .map(f => f.name); // Build result const result = { runtime: languages.map(l => l.name) }; if (frameworks.length > 0) { result.framework = frameworks.map(f => f.name); } if (databaseHints.length > 0) { result.databaseHints = databaseHints; } // Only include frontend if detected if (frontend.length > 0) { result.frontend = frontend; } return result; } catch (err) { return createError(ErrorCodes.SCAN_ERROR, err.message); } }