MCP & Copilot Studio Learning Project

#!/usr/bin/env node /** * MCP Learning Project - Day 4: Prompts (Starter Version) * * Learning Objectives: * - Create smart prompt templates for different use cases * - Understand prompt arguments and dynamic content * - Build context-aware writing assistance * - Master prompt organization and management * * Today you'll build 5 different prompt templates: * 1. Code Review Assistant - Smart code analysis prompts * 2. Writing Helper - Context-aware writing assistance * 3. Meeting Summarizer - Structured meeting summary formats * 4. Learning Tutor - Adaptive learning prompts * 5. Project Planner - Strategic planning templates */ import { Server } from '@modelcontextprotocol/sdk/server/index.js'; import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'; import { CallToolRequestSchema, ErrorCode, ListPromptsRequestSchema, GetPromptRequestSchema, McpError, } from '@modelcontextprotocol/sdk/types.js'; import { z } from 'zod'; // ============================================================================ // PROMPT TEMPLATES CONFIGURATION // ============================================================================ // Available programming languages for code review const PROGRAMMING_LANGUAGES = [ 'typescript', 'javascript', 'python', 'java', 'csharp', 'cpp', 'rust', 'go', 'swift', 'kotlin', 'php', 'ruby', 'other' ] as const; // Writing styles for different contexts const WRITING_STYLES = [ 'professional', 'casual', 'academic', 'creative', 'technical', 'persuasive', 'friendly', 'formal' ] as const; // Meeting types for different summary formats const MEETING_TYPES = [ 'standup', 'planning', 'retrospective', 'brainstorming', 'decision-making', 'status-update', 'client-meeting', 'all-hands' ] as const; // Learning levels for adaptive tutoring const LEARNING_LEVELS = [ 'beginner', 'intermediate', 'advanced', 'expert' ] as const; // Project planning contexts const PROJECT_CONTEXTS = [ 'software-development', 'marketing-campaign', 'research-project', 'business-initiative', 'creative-project', 'team-building', 'general' ] as const; // ============================================================================ // SERVER INITIALIZATION // ============================================================================ const server = new Server( { name: 'mcp-day4-prompts-server', version: '1.0.0', }, { capabilities: { prompts: {}, tools: {}, }, } ); // ============================================================================ // PROMPT HANDLERS // ============================================================================ // TODO: Implement prompt list handler server.setRequestHandler(ListPromptsRequestSchema, async () => { // TODO: Return list of available prompts // Each prompt should have: name, description, arguments // HINT: Return an object with prompts array containing: // - code-review: For analyzing and reviewing code // - writing-helper: For improving writing with context // - meeting-summary: For creating structured meeting summaries // - learning-tutor: For adaptive learning assistance // - project-planner: For strategic project planning return { prompts: [ // TODO: Add your 5 prompt definitions here ] }; }); // TODO: Implement get prompt handler server.setRequestHandler(GetPromptRequestSchema, async (request) => { const { name, arguments: args } = request.params; // TODO: Handle different prompt types based on name switch (name) { case 'code-review': // TODO: Generate code review prompt // Use args.language, args.code, args.focus_areas break; case 'writing-helper': // TODO: Generate writing assistance prompt // Use args.style, args.audience, args.purpose, args.content break; case 'meeting-summary': // TODO: Generate meeting summary prompt // Use args.meeting_type, args.participants, args.duration break; case 'learning-tutor': // TODO: Generate learning tutor prompt // Use args.topic, args.level, args.learning_style, args.goals break; case 'project-planner': // TODO: Generate project planning prompt // Use args.context, args.timeline, args.team_size, args.objectives break; default: throw new McpError(ErrorCode.InvalidRequest, `Unknown prompt: ${name}`); } }); // ============================================================================ // MANAGEMENT TOOLS // ============================================================================ // TODO: Implement tools for prompt management server.setRequestHandler(CallToolRequestSchema, async (request) => { const { name, arguments: args } = request.params; switch (name) { case 'list-prompt-categories': // TODO: Return organized list of prompt categories break; case 'preview-prompt': // TODO: Generate a preview of how a prompt would look break; default: throw new McpError(ErrorCode.MethodNotFound, `Unknown tool: ${name}`); } }); // ============================================================================ // BONUS CHALLENGE HELPERS (Uncomment when ready) // ============================================================================ /* // Advanced prompt generation with templates function generateAdvancedPrompt(template: string, variables: Record<string, any>): string { // TODO: Implement template variable substitution // Support {{variable}} syntax // Add conditional sections with {{#if condition}} return template; } // Prompt history and favorites class PromptManager { private history: Array<{prompt: string; timestamp: Date; args: any}> = []; private favorites: Set<string> = new Set(); // TODO: Implement prompt history tracking addToHistory(prompt: string, args: any) { // TODO: Add prompt to history with timestamp } // TODO: Implement favorites management addToFavorites(promptName: string) { // TODO: Add to favorites list } // TODO: Get usage statistics getStats() { // TODO: Return prompt usage statistics return { totalPrompts: this.history.length, uniquePrompts: new Set(this.history.map(h => h.prompt)).size, favorites: Array.from(this.favorites), mostUsed: {} }; } } // Smart prompt suggestions based on context function suggestPrompts(context: { currentFile?: string; recentActivity?: string[]; userPreferences?: any; }) { // TODO: Analyze context and suggest relevant prompts const suggestions = []; // Check file extension for code review suggestions if (context.currentFile?.endsWith('.ts') || context.currentFile?.endsWith('.js')) { suggestions.push('code-review'); } // Check recent activity for writing assistance if (context.recentActivity?.includes('document') || context.recentActivity?.includes('email')) { suggestions.push('writing-helper'); } return suggestions; } // Prompt templates with dynamic sections const ADVANCED_TEMPLATES = { 'code-review-advanced': ` # Code Review Assistant {{#if language}} **Language**: {{language}} {{/if}} {{#if focus_areas}} **Focus Areas**: {{focus_areas}} {{/if}} ## Analysis Framework 1. **Code Quality** - Readability and maintainability - Performance considerations - Security implications 2. **Best Practices** - Language-specific conventions - Design patterns usage - Error handling 3. **Improvements** - Optimization opportunities - Refactoring suggestions - Testing recommendations {{#if code}} ## Code to Review: \`\`\`{{language}} {{code}} \`\`\` {{/if}} Please provide a comprehensive review following this framework. `, 'writing-helper-advanced': ` # Writing Enhancement Assistant **Style**: {{style}} **Audience**: {{audience}} **Purpose**: {{purpose}} {{#if content}} ## Content to Improve: {{content}} {{/if}} ## Enhancement Areas: 1. **Clarity & Structure** - Logical flow and organization - Paragraph and sentence structure - Transition effectiveness 2. **Style & Tone** - Appropriate for {{audience}} - Consistent {{style}} voice - Engaging and purposeful 3. **Content Quality** - Accuracy and completeness - Supporting evidence - Call-to-action clarity Please enhance the content focusing on these areas while maintaining the intended {{style}} style for {{audience}}. ` }; // Export for bonus challenges const promptManager = new PromptManager(); */ // ============================================================================ // SERVER STARTUP // ============================================================================ async function main() { const transport = new StdioServerTransport(); await server.connect(transport); console.error('MCP Day 4 Prompts Server running on stdio'); } main().catch((error) => { console.error('Server failed to start:', error); process.exit(1); });