Your own crypto AI agent.

A free app that runs on your computer: plug in the AI you already use, give it live market data and ask it anything.

Free for personal use. Windows, macOS and Linux, with Node.js 20 or newer.

The BytNode-AI app: your agents on the left, the plugin tabs along the top, and a new conversation ready in the middle.

Works with the AI you already pay for

  • Claude
  • ChatGPT
  • Gemini
  • GitHub Copilot
  • Grok

or any model with an OpenRouter key

Up and running
in four steps.

No account to create, no server to rent. Everything happens on your computer, in your browser.

Install it with one command.

Open a terminal and paste npx bytnode-ai. The app installs itself and opens in your browser. Next time, just type bytnode-ai.

Terminal
npx bytnode-ai
Installing the bytnode-ai command… (about 1 min)
Installed: from now on, just type bytnode-ai to start the app.
Ready: http://localhost:3777   (Ctrl-C to stop)

Connect your favourite AI.

Sign in with the subscription you already have — Claude, ChatGPT, Gemini, GitHub Copilot or Grok — and it is used as is, at no extra cost. Or paste an OpenRouter key to reach any model, paid per use.

The Providers settings: an OpenRouter key saved, Claude and OpenAI signed in, Gemini, GitHub Copilot and Grok ready to connect.

Plug in the market.

Paste your free BytNode key: your agents now read live prices, derivatives, on-chain data, ETF flows, macro and sentiment. Add your exchange accounts if you want them to follow your portfolio.

The keys settings: the BytNode key, then the button to add an exchange account.

Create your agent.

Give it a name, choose how it reaches its AI and pick its profession. Then talk to it the way you would to a colleague.

The new agent form: a name, access by subscription or by OpenRouter key, and four professions to choose from.

Plugins that keep
working for you.

Plugins give your agents new tools, new tabs and work that runs in the background. Ten come with the app — and you can create your own.

Ten plugins ready to use. Click one to see it.

The watchlist: ETH, BTC, SOL and LINK on the left; the ETH chart, its key figures and its signals on the right.

You stay in control.

An agent that can reach your money has to earn your trust. These rules are built into the app, not left to the AI.

  • It runs on your computer.

    There is no BytNode-AI server in between. Your conversations and files stay on your machine; only what you send to the AI leaves it.

  • Your keys stay with you.

    API keys are kept in your browser, on your computer, and travel only with the requests that need them.

  • Every order asks you first.

    Placing an order, closing a position or moving funds between wallets always waits for your approval — even when the agent works on its own.

  • No withdrawals. Ever.

    The agent has no tool to send money out of an exchange account. That door simply does not exist.

  • Practice first.

    Paper trading lets your agent try a strategy with simulated money before a single real order.

  • It works in its own folder.

    Each agent reads and writes inside the folder you give it, and asks before running a command.

BytNode-AI is an early version and changes quickly. Read the safety notice before you connect an exchange account. Read the safety notice

Start with one command.

Free for personal use. All you need is Node.js and a free BytNode key.

Get your free BytNode key