Runtime integration
TypeScript app
ts
import { createClient, instantiateTemplate } from "@stepupgaming/comfy-workflows";
import { buildTemplate } from "./ir.build";
const client = createClient({ url: process.env.COMFY_URL! });
const graph = instantiateTemplate(buildTemplate(), {
params: { prompt: req.body.prompt, seed: BigInt(req.body.seed) },
});
const result = await client.run({ kind: "graph", graph }, { outDir: "/tmp/runs" });Non-Node app
Load the generated prompt template or IR, bind declared params, POST /prompt, wait on WS or /history, download /view.
Keep a table of package name → artifact path. Product flags choose a package, not a nest of if-statements that rewrite class_type.
Errors
Map ComfyError.code (and CLI stderr JSON) into your job record. Do not parse Comfy's HTML. Errors
Assets
Stage input images through Comfy's upload endpoints, or through AssetRef if you are on the TS client. Published packages must not embed C:\Users\.... Assets