Your AI Office Assistant
Upload docs, manage files, process emails, build knowledge bases
Get complex work done just by chatting. ChengOS brings AI, tools, and data together so anyone can automate their work — no coding needed.
Chat to Get Things Done
No coding needed — just tell AI what you want and it handles the rest
Ask About Anything
Upload documents, images, audio, or video — AI understands and answers
Gets Smarter Over Time
Build your own knowledge base and AI finds precise answers from your data
Installation
No complex setup — the installer script handles everything automatically
Containerized deployment with database, cache, and app all bundled — ready out of the box
curl -fsSL https://chengos.dev/chengos.sh | bash- Automatic container lifecycle management
- One-click start/stop for all services
- Supports incremental updates
One Command to Get Going
Docker One-Click Deploy
Docker Compose starts everything — database, cache, and app. Ready to use out of the box.
Multi-Platform Support
Runs on Linux, macOS, and Windows. Deploy locally or in the cloud.
9 AI Model Providers
OpenAI, Claude, Gemini, DeepSeek, Ollama, and more — choose your favorite.
Free to Use
Free for personal and commercial use. Enterprise edition with advanced features coming soon.
One Assistant for Every Task
No need for a dozen apps — ChengOS puts everyday office tools in one place
AI Chat
Chat with AI like a messaging app. Upload files and discuss them together.
Document Q&A
Upload PDF, Word, or Excel files. AI summarizes, extracts info, and answers questions.
Audio & Video Understanding
Send a photo, audio clip, or video — AI can see, hear, and understand it all.
Your Knowledge Base
Drop in your company docs and manuals. Search in plain language, AI finds answers from your data.
Email Assistant
AI reads, searches, writes replies, forwards, and organizes your emails — just say the word.
Doc & Spreadsheet Editing
Tell AI "Make paragraph 3 more formal" or "Fill in the missing data" and it edits directly.
Scheduled Tasks
Set up daily auto-reports via email. No manual work needed — it runs on schedule.
File Management
"Find all files mentioning budget and create a summary" — AI does it step by step.
Typical Workflow Diagrams
Document Q&A Flow
Email Assistant Flow
Knowledge Base Search Flow
Three Steps to Get Started
No technical skills needed — pick a template, chat with AI, and let it do the work
Pick a Template or Build
Choose from 11 pre-built templates, or drag and drop to build your own workflow. As easy as building blocks.
Workflow Diagram
Chat with AI
Tell AI what you need: "Summarize this report" or "Check last week's emails." AI understands your intent automatically.
AI Executes Automatically
AI picks the right workflow and runs it — reading files, searching knowledge bases, processing data. Everything is transparent.