Draftbox Solo is not another notes app. It is a substrate for thought — a block-level canvas where you write, draw, calculate, and ask. Aura AI answers from what you actually know, not from what the internet guesses. No hallucinations. No teams required. Just you and your ideas, made visible.
The editor kernel is the heart of Draftbox. Every document is a tree of blocks — text, equations, diagrams, code, audio, live data. Rearrange, nest, and connect them without breaking structure. Your ideas scale from a single sentence to a thousand-page knowledge base, all in one canvas.
Block-level structure
Every paragraph, equation, and diagram is a block. Drag, nest, and reorder without breaking context. Your document is a tree — not a flat page.
Equations, diagrams, code
KaTeX math, Mermaid flowcharts, Excalidraw sketches, live HTML previews — all native blocks. Write the thought in the form it takes, not the form the editor allows.
Speak it, write it, draw it
Record voice directly in the document — transcribed inline. Sketch on the Excalidraw canvas. Type with full markdown. Your thought, in whatever form it arrives.
The Aura kernel reads your entire workspace — every block, every document, every sketch — and answers from it. Not from the internet. Not from a generic model. From your knowledge, with provenance. Click any claim and see the exact block it came from. No hallucinations. No guessing. Just your mind, indexed and queryable.
Hybrid search
BM25 + vector semantic search with reciprocal rank fusion — finds meaning, not just keywords
Full provenance
Every answer traces back to the exact block — click to see the source, in context
Inline AI chat
Ask about any block, in context — Aura reads the surrounding document and answers grounded in it
AI action plans
Insert a plan block — Aura breaks your goal into structured, executable steps from your context
Draftbox Solo replaces the scattered stack of apps you use to think. One canvas. One AI. One place where your knowledge lives.
| What you use now | What it does | Draftbox Solo |
|---|---|---|
| Notes app | Stores text | Block canvas + AI |
| ChatGPT / Claude | Answers from the internet | Answers from your knowledge |
| Notion | Team docs | Personal substrate |
| Excalidraw | Sketches | Native block |
| Obsidian | Linked notes | Linked blocks + AI |
You do not need five tabs open to think. You need one canvas that holds everything — and an AI that reads it.
One object. Four states. The natural arc of an idea becoming reality — from sandbox to sealed record.
Write freely. Everything is editable, nothing is locked. Ideas flow without friction.
Freeze the document. Commit to what matters. The review is deliberate — nothing slips through.
Convert intent into structured tasks. Every action has a clear path from commitment to execution.
An immutable record of what happened. The thought became truth — locked, real, and done.
Solo plans cache your queries, prefetch your next questions, and keep the editor responsive even with thousands of blocks. No waiting. No spinner. Just flow.
~50ms
Cached query response
8
Parallel AI workers
24h
Cache retention
5GB
Storage on Solo
Block canvas. Grounded AI. Full provenance. One workspace that holds everything you know — and answers from it.