Legacy state API
Migration notes for the deprecated StateHost integration.
state.*, the Argon-specific fetch facade, connectArgon, and
defineWorkflow({ argon }) are no longer part of the supported workflow
surface. Argon is installed as a namespaced plugin:
import { argon } from "tide:plugins/argon";
const employees = await argon.queries.all_employees.run({});
await argon.mutations.hire.run({ /* typed arguments */ });Run tide install after declaring plugins.argon in tide.json. The generated
module dispatches through the generic Rust plugin registry and journals plugin
ID, exact version, operation, request, descriptor, and result.
The Rust StateHost trait and op_state_* journal handlers remain temporarily
as an embedder compatibility layer so old journals can drain. New shipped
workflows do not receive globalThis.state. A workflow migrated to
op_plugin_call must use a new invocation ID rather than replaying an in-flight
op_state_* journal with changed source.
See Driving Argon and the architecture reference.