@query-farm/vgi-rpc-iroh-browser

Browser WebAssembly transport for VGI RPC over authenticated Iroh connections. It supports both vgi-rpc/arrow-mux/1 byte streams and iroh-http/2 requests.

import { createIrohNode } from "@query-farm/vgi-rpc-iroh-browser";

const node = await createIrohNode({
  relayUrls: ["https://relay.example.com"],
});
const stream = await node.openVgiStream("<64-hex-endpoint-id>");

Use one node per browser engine so raw VGI and HTTP-over-Iroh calls share the same cryptographic client identity and connection pools. Browser deployment requires a secure context; the Haybarn SharedArrayBuffer adapter additionally requires cross-origin isolation and @haybarn/haybarn-wasm >= 1.5.5-rc4. The wrapper version is independent of the embedded haybarn-v1.5.5-rc1 engine ABI.

Set noRelay: true only for controlled direct-connect environments. It is mutually exclusive with relayUrls.