MCP Presentations

# 🎉 Implementation Complete! ## ✅ What We Built You now have a **fully functional MCP server** that can create PowerPoint presentations using Cloudflare Workers! ### The System ``` ┌─────────────────────────────────────────────┐ │ MCP Client (Claude/Playground/Desktop) │ └──────────────────┬──────────────────────────┘ │ ↓ /sse endpoint ┌─────────────────────────────────────────────┐ │ Main MCP Worker (TypeScript) │ │ - Calculator tools (add, calculate) │ │ - PowerPoint tool (create_presentation) │ └──────────────────┬──────────────────────────┘ │ ↓ Service Binding ┌─────────────────────────────────────────────┐ │ Python Worker │ │ - python-pptx library │ │ - Creates .pptx files │ └─────────────────────────────────────────────┘ ``` ## 📦 What Was Created ### New Folders & Files ``` mcp-presentations/ ├── python-worker/ ⭐ NEW FOLDER │ ├── src/ │ │ └── index.py ⭐ PowerPoint creation logic │ ├── requirements.txt ⭐ Python dependencies │ ├── wrangler.toml ⭐ Python Worker config │ └── README.md ⭐ Python Worker docs ├── src/ │ └── index.ts ✏️ Updated with new tool ├── wrangler.jsonc ✏️ Added service binding ├── worker-configuration.d.ts ✏️ Added PYTHON_WORKER type ├── package.json ✏️ Added @types/node ├── DEPLOYMENT.md ⭐ Step-by-step deployment guide ├── EXAMPLES.md ⭐ Usage examples & templates ├── IMPLEMENTATION.md ⭐ Technical documentation ├── deploy.ps1 ⭐ One-click deployment script └── dev.ps1 ⭐ Development helper script ``` ⭐ = New file ✏️ = Modified file ## 🚀 Quick Start ### Deploy to Cloudflare (Production) ```powershell # Option 1: Use the deployment script .\deploy.ps1 # Option 2: Manual deployment cd python-worker wrangler deploy cd .. wrangler deploy ``` ### Run Locally (Development) ```powershell # Terminal 1 cd python-worker wrangler dev --port 8788 # Terminal 2 (new terminal) wrangler dev --port 8787 ``` ## 🎯 Available Tools ### 1. add Simple addition calculator ```json {"a": 5, "b": 3} // Returns: 8 ``` ### 2. calculate Multi-operation calculator ```json {"operation": "multiply", "a": 6, "b": 7} // Returns: 42 ``` ### 3. create_presentation ⭐ NEW Creates PowerPoint files ```json { "title": "My Presentation", "slides": [ { "layout": "title", "title": "Hello World" }, { "layout": "title_and_content", "title": "Key Points", "bullets": ["Point 1", "Point 2", "Point 3"] } ] } ``` ## 📚 Documentation Guide ### For Quick Start 1. **README.md** - Project overview and basic setup 2. **DEPLOYMENT.md** - Detailed deployment instructions ### For Usage 3. **EXAMPLES.md** - Practical examples and AI prompts 4. **python-worker/README.md** - Python Worker API docs ### For Understanding 5. **IMPLEMENTATION.md** - Technical architecture details 6. **This file (SUMMARY.md)** - Quick reference ## 🎓 How to Use ### Connect to Claude Desktop 1. Edit Claude Desktop config 2. Add your worker URL with `/sse` 3. Restart Claude 4. Start creating presentations! ```json { "mcpServers": { "presentations": { "command": "npx", "args": [ "mcp-remote", "https://your-worker.workers.dev/sse" ] } } } ``` ### Connect to AI Playground 1. Go to https://playground.ai.cloudflare.com/ 2. Enter: `https://your-worker.workers.dev/sse` 3. See your 3 tools available! ### Use with API ```javascript // MCP Client connecting to your worker const client = new MCPClient("https://your-worker.workers.dev/sse"); await client.connect(); // Call the tool const result = await client.callTool("create_presentation", { title: "My Presentation", slides: [/* ... */] }); ``` ## 💡 Example AI Prompts Try asking Claude or ChatGPT: 1. **"Create a 5-slide presentation about climate change"** - AI will format it and call your tool 2. **"Make a sales deck for a SaaS product"** - AI generates content + creates PowerPoint 3. **"Summarize this meeting as a presentation"** - AI extracts key points + formats as slides 4. **"Create training slides about Python basics"** - AI generates educational content ## 🔧 Troubleshooting ### Deployment fails? ```powershell # Check Wrangler is logged in wrangler whoami # Login if needed wrangler login ``` ### Python Worker not found? ```powershell # Deploy Python Worker first cd python-worker wrangler deploy ``` ### Type errors? ```powershell # Regenerate types npm run cf-typegen # Install dependencies npm install ``` ### Service binding error? - Ensure Python Worker is deployed BEFORE main worker - Check `wrangler.jsonc` has the service binding - Run `wrangler deploy` again ## 📊 Technical Details ### Technology Stack - **Main Worker**: TypeScript, Cloudflare Workers, MCP SDK - **Python Worker**: Python 3.11+, python-pptx, Cloudflare Python Workers - **Communication**: Service Bindings (zero-latency, internal) - **Protocol**: Model Context Protocol (MCP) ### Key Features - ✅ No authentication required (authless) - ✅ Zero-latency service bindings - ✅ Serverless architecture - ✅ Automatic scaling - ✅ Global edge deployment - ✅ Type-safe TypeScript - ✅ Validated with Zod schemas ### Architecture Benefits - **Separation of Concerns**: TypeScript for MCP, Python for PowerPoint - **Security**: Python Worker not publicly exposed - **Performance**: Edge compute, minimal cold starts - **Scalability**: Automatic scaling with demand - **Cost**: Free tier covers most use cases ## 🎉 Success! You've successfully migrated your Flask Python app to Cloudflare Workers! ### What Changed? ❌ **Before**: Flask app on a server - Manual deployment - Server management - Limited scaling - Geographic latency ✅ **After**: Cloudflare Workers - One-command deployment - Zero server management - Automatic global scaling - Edge computing (fast everywhere) ## 🚀 Next Steps ### Enhance Your Service 1. Add more slide layouts 2. Support images and charts 3. Add custom themes 4. Implement templates 5. Add authentication 6. Track usage analytics ### Learn More 1. Explore python-pptx docs for advanced features 2. Try other Cloudflare services (R2, KV, D1) 3. Add more MCP tools 4. Connect multiple workers 5. Build a UI for your service ## 📞 Getting Help ### Documentation - [Cloudflare Workers](https://developers.cloudflare.com/workers/) - [Python Workers](https://developers.cloudflare.com/workers/languages/python/) - [MCP Protocol](https://modelcontextprotocol.io/) - [python-pptx](https://python-pptx.readthedocs.io/) ### Debugging ```powershell # View logs wrangler tail mcp-presentations wrangler tail mcp-presentations-python # Check deployment status wrangler deployments list ``` ## 🏆 You Did It! Congratulations! You've built a production-ready MCP server that: - ✅ Runs on Cloudflare's global network - ✅ Creates PowerPoint presentations - ✅ Works with AI assistants (Claude, ChatGPT) - ✅ Scales automatically - ✅ Costs almost nothing to run **Now go create some amazing presentations!** 🎊 --- *Created: November 25, 2025* *Status: Ready for deployment* ✅