Run the whole canvas locally for nothing, forever — upgrade only when you want a link anyone can open
The full canvas, on your machine — no account, nothing to lose
$ npx brainstorm-spot
Everything in Local, plus read-only links anyone can open from any device
$5/mo · cancel anytime
No subscription to use it locally — ever. The canvas, the agent, and your boards are free and stay on your machine. Cloud is only there for the day you want to send someone a link.
Everything that matters — the full canvas, your agent over MCP, unlimited boards saved to .brainstorm/ in your repo. No card, no account.
One reason: publishing read-only share links. Cloud hosts a snapshot anyone can open in a browser — handy for teammates, clients, or a tweet.
You do. They're plain JSON files in your repo. Delete the tool, keep the files — there's nothing to export and no lock-in.
Anytime. Your local canvas keeps working exactly as before — you just stop publishing new share links.