Reference

SDKs

Official Wind SDKs and their status.

Two packages, split along the trust boundary: the server package handles the client_secret and the rotating refresh_token and must never reach a browser.

SDK	Package	Runtime	Status
Browser	`@usewind/browser`	Browser	0.1.0 — `<wind-connect>` button
Server	`@usewind/node`	Node	0.1.2 — OAuth routes, refresh-and-retry, billed calls + streaming, webhooks
Python	`usewind` (PyPI)	Python	0.1.2 — same surface, async-first; FastAPI router (Flask/Django to follow)
iOS	—	Swift	planned

The old trywind / wind-ai packages and the Wind CLI are discontinued — they targeted the previous product. These are rewrites.

@usewind/node

npm install @usewind/node

Mounts the connect flow and wraps billed calls. See Connect button & SDK for the full setup.

import { wind } from '@usewind/node'

app.use(wind.routes({ /* … */ }))

const res = await wind.connection(userId)
  .model('gpt-4o')
  .chat({ messages, max_tokens: 500 })

usewind (Python)

pip install usewind

from usewind import wind

app.include_router(wind.fastapi_router(current_user=lambda r: r.session.get("user_id")))

res = await wind.connection(user_id).model("gpt-4o").achat(params)

Every I/O method has an async (a-prefixed) form and a sync wrapper.

@usewind/browser

npm install @usewind/browser

Or load the hosted build:

<script src="https://accounts.usewind.app/button.js" async></script>
<wind-connect data-client-id="app_1a2b3c" data-start="/wind/start"></wind-connect>