DevContainer MCP Server

/** * DevContainer Template Manager * Manages pre-built DevContainer templates for various development stacks */ export interface DevContainerTemplate { name: string; description: string; languages: string[]; frameworks: string[]; features: string[]; category: string; config: Record<string, unknown>; } export interface TemplateFilter { category?: string; language?: string; framework?: string; } export class TemplateManager { private templates: DevContainerTemplate[] = [ { name: 'nodejs-typescript', description: 'Node.js development with TypeScript support', languages: ['javascript', 'typescript'], frameworks: ['node', 'express'], features: ['Node.js', 'TypeScript', 'ESLint', 'Prettier'], category: 'backend', config: { name: 'Node.js & TypeScript Development', image: 'mcr.microsoft.com/devcontainers/typescript-node:18', features: { 'ghcr.io/devcontainers/features/node:1': { version: '18' } }, customizations: { vscode: { extensions: [ 'ms-vscode.vscode-typescript-next', 'ms-vscode.vscode-eslint', 'esbenp.prettier-vscode', 'ms-vscode.vscode-json' ] } }, forwardPorts: [3000], postCreateCommand: 'npm install', remoteUser: 'node' } }, { name: 'python', description: 'Python development with common packages and debugging', languages: ['python'], frameworks: ['django', 'flask', 'fastapi'], features: ['Python', 'pip', 'pytest', 'Black'], category: 'backend', config: { name: 'Python Development', image: 'mcr.microsoft.com/devcontainers/python:3.11', features: { 'ghcr.io/devcontainers/features/python:1': { version: '3.11' } }, customizations: { vscode: { extensions: [ 'ms-python.python', 'ms-python.pylint', 'ms-python.black-formatter', 'ms-python.isort' ] } }, forwardPorts: [8000], postCreateCommand: 'pip install -r requirements.txt', remoteUser: 'vscode' } }, { name: 'go', description: 'Go development with standard tooling', languages: ['go'], frameworks: ['gin', 'fiber', 'echo'], features: ['Go', 'go mod', 'gofmt', 'gopls'], category: 'backend', config: { name: 'Go Development', image: 'mcr.microsoft.com/devcontainers/go:1.21', features: { 'ghcr.io/devcontainers/features/go:1': { version: '1.21' } }, customizations: { vscode: { extensions: [ 'golang.go', 'ms-vscode.vscode-json' ] } }, forwardPorts: [8080], postCreateCommand: 'go mod download', remoteUser: 'vscode' } }, { name: 'rust', description: 'Rust environment with Cargo and debugging', languages: ['rust'], frameworks: ['actix', 'rocket', 'warp'], features: ['Rust', 'Cargo', 'rustfmt', 'clippy'], category: 'backend', config: { name: 'Rust Development', image: 'mcr.microsoft.com/devcontainers/rust:1', features: { 'ghcr.io/devcontainers/features/rust:1': { version: 'latest' } }, customizations: { vscode: { extensions: [ 'rust-lang.rust-analyzer', 'vadimcn.vscode-lldb' ] } }, forwardPorts: [8000], postCreateCommand: 'cargo build', remoteUser: 'vscode' } }, { name: 'java', description: 'Java with Maven/Gradle support', languages: ['java'], frameworks: ['spring', 'springboot', 'maven', 'gradle'], features: ['Java', 'Maven', 'Gradle', 'JUnit'], category: 'backend', config: { name: 'Java Development', image: 'mcr.microsoft.com/devcontainers/java:17', features: { 'ghcr.io/devcontainers/features/java:1': { version: '17', installMaven: true, installGradle: true } }, customizations: { vscode: { extensions: [ 'vscjava.vscode-java-pack', 'vmware.vscode-spring-boot' ] } }, forwardPorts: [8080], postCreateCommand: 'mvn dependency:resolve', remoteUser: 'vscode' } }, { name: 'php', description: 'PHP with Composer and debugging', languages: ['php'], frameworks: ['laravel', 'symfony', 'codeigniter'], features: ['PHP', 'Composer', 'Xdebug'], category: 'backend', config: { name: 'PHP Development', image: 'mcr.microsoft.com/devcontainers/php:8.2', features: { 'ghcr.io/devcontainers/features/php:1': { version: '8.2' } }, customizations: { vscode: { extensions: [ 'bmewburn.vscode-intelephense-client', 'xdebug.php-debug' ] } }, forwardPorts: [8000], postCreateCommand: 'composer install', remoteUser: 'vscode' } }, { name: 'ruby', description: 'Ruby with Rails support', languages: ['ruby'], frameworks: ['rails', 'sinatra'], features: ['Ruby', 'Rails', 'Bundler', 'RSpec'], category: 'backend', config: { name: 'Ruby Development', image: 'mcr.microsoft.com/devcontainers/ruby:3.2', features: { 'ghcr.io/devcontainers/features/ruby:1': { version: '3.2' } }, customizations: { vscode: { extensions: [ 'rebornix.ruby', 'wingrunr21.vscode-ruby' ] } }, forwardPorts: [3000], postCreateCommand: 'bundle install', remoteUser: 'vscode' } }, { name: 'react', description: 'Modern React development stack', languages: ['javascript', 'typescript'], frameworks: ['react', 'next', 'vite'], features: ['React', 'TypeScript', 'Vite', 'ESLint'], category: 'frontend', config: { name: 'React Development', image: 'mcr.microsoft.com/devcontainers/typescript-node:18', features: { 'ghcr.io/devcontainers/features/node:1': { version: '18' } }, customizations: { vscode: { extensions: [ 'ms-vscode.vscode-typescript-next', 'bradlc.vscode-tailwindcss', 'esbenp.prettier-vscode', 'ms-vscode.vscode-eslint', 'ms-vscode.vscode-json' ] } }, forwardPorts: [3000, 5173], postCreateCommand: 'npm install', remoteUser: 'node' } }, { name: 'mean-stack', description: 'MongoDB, Express, Angular, Node.js stack', languages: ['javascript', 'typescript'], frameworks: ['angular', 'express', 'mongodb'], features: ['Node.js', 'Angular', 'MongoDB', 'Express'], category: 'fullstack', config: { name: 'MEAN Stack Development', dockerComposeFile: 'docker-compose.yml', service: 'app', workspaceFolder: '/workspace', features: { 'ghcr.io/devcontainers/features/node:1': { version: '18' } }, customizations: { vscode: { extensions: [ 'ms-vscode.vscode-typescript-next', 'angular.ng-template', 'mongodb.mongodb-vscode' ] } }, forwardPorts: [4200, 3000, 27017], postCreateCommand: 'npm install' } }, { name: 'docker-compose', description: 'Multi-service development with Docker Compose', languages: ['javascript', 'python', 'go'], frameworks: ['microservices', 'docker'], features: ['Docker', 'Docker Compose', 'Multi-service'], category: 'fullstack', config: { name: 'Docker Compose Development', dockerComposeFile: 'docker-compose.yml', service: 'app', workspaceFolder: '/workspace', shutdownAction: 'stopCompose', customizations: { vscode: { extensions: [ 'ms-azuretools.vscode-docker', 'ms-vscode-remote.remote-containers' ] } }, forwardPorts: [3000, 8000, 5432], postCreateCommand: 'echo "Multi-service environment ready"' } }, { name: 'universal', description: 'Multi-language development environment', languages: ['javascript', 'python', 'go', 'rust', 'java'], frameworks: ['universal'], features: ['Multiple Languages', 'Git', 'Docker', 'SSH'], category: 'universal', config: { name: 'Universal Development Environment', image: 'mcr.microsoft.com/devcontainers/universal:2', features: { 'ghcr.io/devcontainers/features/docker-in-docker:2': {}, 'ghcr.io/devcontainers/features/git:1': {}, 'ghcr.io/devcontainers/features/github-cli:1': {} }, customizations: { vscode: { extensions: [ 'ms-vscode.vscode-json', 'ms-azuretools.vscode-docker', 'github.vscode-pull-request-github' ] } }, forwardPorts: [3000, 8000, 8080], postCreateCommand: 'echo "Universal environment ready"', remoteUser: 'codespace' } } ]; /** * Get all available templates */ getAllTemplates(): DevContainerTemplate[] { return [...this.templates]; } /** * Get templates filtered by criteria */ getTemplates(filter?: TemplateFilter): DevContainerTemplate[] { if (!filter) { return this.getAllTemplates(); } return this.templates.filter(template => { if (filter.category && template.category !== filter.category) { return false; } if (filter.language && !template.languages.includes(filter.language)) { return false; } if (filter.framework && !template.frameworks.includes(filter.framework)) { return false; } return true; }); } /** * Find best matching template based on detected languages and frameworks */ findBestMatch(languages: string[], frameworks: string[]): DevContainerTemplate | null { let bestMatch: DevContainerTemplate | null = null; let bestScore = 0; for (const template of this.templates) { let score = 0; // Score based on language matches for (const lang of languages) { if (template.languages.includes(lang.toLowerCase())) { score += 10; } } // Score based on framework matches for (const framework of frameworks) { if (template.frameworks.includes(framework.toLowerCase())) { score += 5; } } // Prefer specific templates over universal if (template.name === 'universal') { score -= 1; } if (score > bestScore) { bestScore = score; bestMatch = template; } } // If no good match found, return universal template if (bestScore === 0) { return this.templates.find(t => t.name === 'universal') || null; } return bestMatch; } /** * Get template by name */ getTemplate(name: string): DevContainerTemplate | null { return this.templates.find(t => t.name === name) || null; } /** * Get all available categories */ getCategories(): string[] { const categories = new Set(this.templates.map(t => t.category)); return Array.from(categories).sort(); } /** * Get template summary for listing */ getTemplateSummary(template: DevContainerTemplate): Record<string, unknown> { return { name: template.name, description: template.description, languages: template.languages, frameworks: template.frameworks, features: template.features, category: template.category }; } }