// The Split Pane
Claude writes blueprint.html to your project folder. The right pane polls it every 500ms and re-renders instantly — no refresh, no switching.
A dedicated system prompt is injected at launch. Claude knows it's in planning mode — asks structured questions, writes silently, and keeps a consistent visual style.
Toggle between 50/50 and 30/70 splits. Give the canvas more room when reviewing, or balance them while writing. Smooth transition, one click.
Inline SVG charts, flowcharts, architecture diagrams, mind maps, sequence diagrams, design system swatches, and progress indicators — all rendered live.
Click Edit to make the canvas directly editable. Tweak copy, fix headings, adjust content — without going back to the terminal. One click to save.
Every time the canvas updates, blueprint.md is automatically regenerated alongside it. Your spec is always export-ready.
// How it works
Blueprint mode strips away the blank page. Claude leads the conversation — you answer questions, it builds the document. By the end of the session, your architecture is specified and ready.
Open Blueprint, pick a directory
Select your project folder. Lemonade injects the Blueprint system prompt and launches Claude automatically.
Answer Claude's questions
Claude guides you through goal, site structure, tech stack, data models, API design, and design system — one section at a time.
Export and start building
Save as PDF, Markdown, CSV, or JSON. Hand it to your agents, share with your team, or commit it to the repo.
// Built-in document structure
Project purpose, scope, success criteria, and out-of-scope boundaries.
Languages, frameworks, services, and infrastructure — all rendered with rationale.
Entity relationships, schemas, and field definitions — rendered as diagrams and tables.
Endpoint definitions, request/response shapes, and authentication flows.
Pages, routes, component hierarchy, and navigation flow — rendered as a visual tree.
Live color swatches, typography specimens, button variants, and component previews.
Third-party services, OAuth flows, API keys, and external dependencies.
Sections follow a sensible default order — but you can jump to any section at any time.
// Export
Your blueprint is always ready to share. Export to any format directly from the toolbar — no copy-paste, no reformatting.
Markdown
Auto-generated on every canvas update. Commit it, share it, or feed it to another agent.
Print-ready export to your Downloads folder. Share with stakeholders who don't live in a terminal.
CSV
Exports all tables from the document. Pull your data models and API specs into a spreadsheet.
JSON
Structured export for tooling. Feed your spec directly into code generators, validators, or CI pipelines.
// Canvas toolbar
// A workflow for everyone
Structured grid. Up to 16 agents in fixed positions. Fast to launch, easy to manage.
Split-pane design mode. Terminal + live preview side by side for visual work.
Infinite canvas. Terminals, notes, images, browsers — anywhere you want them.
Agent swarm. Multiple agents collaborating on the same task in parallel.
All four modes included in every license. Switch anytime.