Because package.json includes conditional exports for node, workerd, and edge-light, you can usually import directly from @cf-wasm/satori and let the runtime choose the correct entrypoint:
import { satori } from "@cf-wasm/satori";
If you want to be explicit, import from a submodule instead:
Cloudflare Workers / Pages (Wrangler):
import { satori } from "@cf-wasm/satori/workerd";
Next.js Edge Runtime:
import { satori } from "@cf-wasm/satori/edge-light";