How arch0 works
From plain-English inputs to a complete architecture blueprint in 5 steps.
Describe your system
Plain-English wizard
Tell us about your project in everyday language — what you are building, your team size, budget, expected users, and compliance needs. No technical jargon required. The wizard guides you through the key inputs.
Project inputs
- • "E-commerce marketplace, 10k users year 1"
- • "Team of 3, all TypeScript"
- • "$500/mo infrastructure budget"
- • "Need GDPR compliance"
Guided conversation
Real-time SSE streaming
The AI agent asks clarifying questions, evaluates trade-offs, and builds context about your system. Responses stream in real-time — you see text and tool executions as they happen.
"Based on your 3-person team and $500/mo budget, I recommend a modular monolith over microservices. Here's my analysis..."
Manifest + validation
Completeness score
The system generates a structured manifest capturing every decision. A completeness score shows coverage across all architecture dimensions — no gaps left behind.
Blueprint generation
11 deliverables
The agent generates all deliverables — executive summary, diagrams, cost estimates, ADRs, compliance checklists, and more. Each deliverable passes a schema validation gate.
Generated
+ 6 more deliverables
Export zip
Your blueprint, your way
Download everything as a structured zip file — markdown documents, Mermaid diagram files, JSON configs. Use it with Cursor, Bolt, your CI pipeline, or hand it off to your team.
Export contents
blueprint/
executive-summary.md
architecture-diagrams/
c4-container.mmd
deployment.mmd
cost-estimate.md
adrs/
compliance/
manifest.json
Ready to try it?
Generate your first architecture blueprint in minutes.