MCP Software Engineer

import { exec } from 'child_process'; import { promisify } from 'util'; import fs from 'fs-extra'; import path from 'path'; const execAsync = promisify(exec); export const gitTools = new Map([ [ 'init_repository', { name: 'init_repository', description: 'Initialize Git repository with best practices', inputSchema: { type: 'object', properties: { projectPath: { type: 'string', description: 'Project path' }, remote: { type: 'string', description: 'Remote repository URL' }, branch: { type: 'string', default: 'main', description: 'Default branch name' } }, required: ['projectPath'] }, async execute(args: any) { const { projectPath, remote, branch = 'main' } = args; // Initialize Git repository await execAsync(`cd "${projectPath}" && git init`); // Set default branch await execAsync(`cd "${projectPath}" && git branch -M ${branch}`); // Create .gitignore const gitignore = `# Dependencies node_modules/ *.log npm-debug.log* yarn-debug.log* yarn-error.log* # Environment variables .env .env.local .env.development.local .env.test.local .env.production.local # Build outputs dist/ build/ out/ coverage/ # IDE .vscode/ .idea/ *.swp *.swo # OS .DS_Store Thumbs.db # Cache .cache/ .parcel-cache/ .next/ .nuxt/`; await fs.writeFile(path.join(projectPath, '.gitignore'), gitignore); // Create initial commit await execAsync(`cd "${projectPath}" && git add .`); await execAsync(`cd "${projectPath}" && git commit -m "Initial commit"`); // Add remote if provided if (remote) { await execAsync(`cd "${projectPath}" && git remote add origin ${remote}`); } return `Git repository initialized${remote ? ` with remote ${remote}` : ''}`; } } ], [ 'create_branch', { name: 'create_branch', description: 'Create and switch to new branch', inputSchema: { type: 'object', properties: { name: { type: 'string', description: 'Branch name' }, projectPath: { type: 'string', description: 'Project path' }, fromBranch: { type: 'string', default: 'main', description: 'Source branch' } }, required: ['name', 'projectPath'] }, async execute(args: any) { const { name, projectPath, fromBranch = 'main' } = args; await execAsync(`cd "${projectPath}" && git checkout ${fromBranch}`); await execAsync(`cd "${projectPath}" && git checkout -b ${name}`); return `Created and switched to branch: ${name}`; } } ], [ 'commit_changes', { name: 'commit_changes', description: 'Stage and commit changes', inputSchema: { type: 'object', properties: { message: { type: 'string', description: 'Commit message' }, projectPath: { type: 'string', description: 'Project path' }, files: { type: 'array', items: { type: 'string' }, description: 'Specific files to commit' } }, required: ['message', 'projectPath'] }, async execute(args: any) { const { message, projectPath, files } = args; if (files && files.length > 0) { for (const file of files) { await execAsync(`cd "${projectPath}" && git add "${file}"`); } } else { await execAsync(`cd "${projectPath}" && git add .`); } await execAsync(`cd "${projectPath}" && git commit -m "${message}"`); return `Changes committed: ${message}`; } } ], [ 'setup_hooks', { name: 'setup_hooks', description: 'Setup Git hooks for code quality', inputSchema: { type: 'object', properties: { projectPath: { type: 'string', description: 'Project path' }, hooks: { type: 'array', items: { type: 'string', enum: ['pre-commit', 'pre-push', 'commit-msg'] }, description: 'Hooks to setup' }, tools: { type: 'array', items: { type: 'string', enum: ['eslint', 'prettier', 'husky', 'lint-staged'] }, description: 'Tools to integrate' } }, required: ['projectPath', 'hooks'] }, async execute(args: any) { const { projectPath, hooks, tools = [] } = args; if (tools.includes('husky')) { await execAsync(`cd "${projectPath}" && npm install --save-dev husky`); await execAsync(`cd "${projectPath}" && npx husky install`); } if (tools.includes('lint-staged')) { await execAsync(`cd "${projectPath}" && npm install --save-dev lint-staged`); } for (const hook of hooks) { let hookContent = '#!/bin/sh\n'; switch (hook) { case 'pre-commit': if (tools.includes('lint-staged')) { hookContent += 'npx lint-staged\n'; } if (tools.includes('eslint')) { hookContent += 'npm run lint\n'; } break; case 'pre-push': hookContent += 'npm test\n'; break; case 'commit-msg': hookContent += `# Validate commit message format commit_regex='^(feat|fix|docs|style|refactor|test|chore)(\\(.+\\))?: .{1,50}' if ! grep -qE "$commit_regex" "$1"; then echo "Invalid commit message format!" echo "Format: type(scope): description" exit 1 fi`; break; } const hookPath = path.join(projectPath, '.git/hooks', hook); await fs.writeFile(hookPath, hookContent); await execAsync(`chmod +x "${hookPath}"`); } return `Git hooks setup completed: ${hooks.join(', ')}`; } } ] ]);