LOCAL AI CANVAS · AGENT-DRIVABLE
A Lean Canvas with a real local AI coach. Your idea stays on your laptop.
Nine boxes. One page. Three offline agents that interrogate the canvas. And every AI tool you already use can read it.
Onboarding, Critic, and Explorer agents run in your browser or on your Ollama daemon. The DOM contract and .leancanvas file format are published — agents like Claude, Codex, or Cursor can read and operate your canvas without anyone else seeing it.
For founders pairing with AI — without handing over the idea.
Cosa fa un Lean Canvas in nove caselle.
Un Lean Canvas è un modello di business su una sola pagina — Problema, Soluzione, Proposta di Valore Unica, Canali, Segmenti di Clienti, Vantaggio Sleale, Metriche Chiave, Struttura dei Costi, Flussi di Ricavi. Sostituisce un business plan di 30 pagine con le nove domande a cui un founder deve davvero rispondere per sapere se l'idea funziona.
Totally Lean fa girare il canvas nel tuo browser. Niente account. Niente server. I dati vivono nel tuo storage locale. Tre agenti IA locali ti aiutano a compilarlo; un generatore di pitch vocale da 90 secondi trasforma il canvas in qualcosa che puoi passare a uno sconosciuto.
Quando clicchi Inizia, stai modificando in pochi secondi — niente registrazione, niente email, niente workspace di team. Condividi via URL quando vuoi far entrare qualcuno. Esporta JSON quando vuoi una copia.
Altri modi in cui i founder inquadrano lo stesso canvas.
Le stesse nove caselle, inquadrate per momenti diversi. Scegli quella che si adatta a dove sei adesso.
- NON UN FOGLIO DI CALCOLO · NON UN DECKIl Lean Canvas per il business plan che riaprirai davvero.
- PRIMA DEL DECKUn Lean Canvas che scrivi prima di scrivere il pitch.
- PER L'IDEA DELLE 23Il Lean Canvas che abbozzi la notte in cui hai l'idea.
- NESSUN ACCOUNT · NESSUN SERVER · NESSUNA STANZA PIENA DI GENTEIl Lean Canvas che non lascia mai il tuo laptop.
- SCRIVI · ASCOLTA · SPEDISCINove caselle. Novanta secondi. Il Lean Canvas con un pitch vocale.
Frequently asked
- Can Claude, Codex, or Cursor operate this canvas for me?
- Yes. Totally Lean publishes an operating manual for AI agents at /agent.txt — a public document describing the canvas data model, stable DOM selectors, keyboard shortcuts, and rules agents should follow. Any browser-driving agent (Claude for Chrome, Codex Chrome extension, Operator-class tools) can read the manual and operate the canvas through documented affordances. The agent talks to your browser, not to us — your canvas never reaches a server. The .leancanvas JSON file format gives agents a structured read/write channel as well.
- What do the three local AI agents do? Why three?
- Three different conversations help at different stages of writing a canvas. Onboarding interviews you when the canvas is blank. Critic challenges what you've written — weak Problem statements, vague Customer Segments, hand-wavy Unfair Advantages. Explorer brainstorms adjacencies you haven't considered. Each holds a structured written conversation about the canvas; none overwrites it directly. All three run on your machine — WebGPU in your browser or your own Ollama daemon.
- Is the AI really local? Where does the model actually run?
- Two paths. (1) WebGPU — model weights download once and cache in your browser; inference runs on your GPU. (2) Ollama — your own daemon running locally; the browser talks to it via localhost. Neither sends canvas content to any server we operate. The default behavior is fully offline.
- Can I read or write the .leancanvas file with my own tools?
- Yes. The format is documented at /file-format with a JSON Schema (Draft 2020-12). Open it in a text editor, parse it with any JSON library, edit it programmatically — versioned, stable, agent-friendly. The format is the same shape the editor uses internally; no proprietary lock-in layer between what you see and what gets exported. If Totally Lean disappears, your canvases stay readable forever.
A Lean Canvas with a real local AI coach. Your idea stays on your laptop.
Niente registrazione, niente server, niente email. Apri l'editor e inizia a buttare giù.