genie2

Brainstorm domain names in the browser with Chrome's built-in Prompt API (Gemini Nano). No server, no API key.

Requirements

Chrome with the Prompt API enabled (chrome://flags/#prompt-api-for-gemini-nano) and the on-device model downloaded (chrome://on-device-internals). In other browsers the status is not_available.

Install

bun install
bun run build   # dist/index.js + dist/index.d.ts
bun test

Example

import { DomainGenerator } from 'genie2';

const g = new DomainGenerator();
await g.init('Prefer short, brandable names.', {
  tlds: ['com', 'io'],
  onDownloadProgress: (f) => console.log(`${Math.round(f * 100)}%`),
});

for await (const { domain, rationale } of g.generateStream('a coffee subscription')) {
  console.log(domain, '-', rationale);
}

const more = await g.more(5, 'shorter');   // Map<domain, rationale>, no repeats

API

| Member | Description | | --- | --- | | status() | not_available | uninitialized | initializing | processing | ready | | init(systemInstructions?, config?) | Create the base model session. Config: temperature, topK, count (default 10), tlds, onDownloadProgress, onStatusChange, signal | | generate(query) / generateStream(query) | Ideas for a description or a seed domain (acme.com). Fresh context per call | | more(n?, refinement?) / moreStream(...) | More ideas continuing the last generate, skipping names already seen | | cancel() | Abort the current generation; pending calls resolve with the partial result | | destroy() | Release sessions |

Demo: bunx serve . and open /demo/ in Chrome.

License

MIT