Every generated Remote method resolves to `RemoteResult<T>`, so the Gateway client spec asserts the ok and error branches instead of the unwrapped value and a throw, and the generator fixtures declare the wrapper in the consumer face they typecheck. The RPC-failure test splits into the Host error carried verbatim in the error branch plus a transport throw folded into it. The runtime client, ui-command and ui-plan benches answer the generated commands Remote through its result branches and provide the `remote.commands` namespace their plugins now inject; the ui-command bench also serves the `$on` the service subscribes on construction. The directory-picker chooser mounts a backend and its surface as a pair, so the real-Loader composition serves both surface packages and asserts each entry arrives and leaves with its backend.
api/ — Remote API layers
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The application-facing Remote stack. remotes owns BFF policy and the selected business API, while gateway implements the TypeRT unary RPC endpoints shared by Host and Client environments.
| Package | Role | ctx key |
|---|---|---|
remotes/ |
Host Agent/Session lookup policy and Client Remote contribution assembly | no service; configures ctx.typert and consumes ctx.remote |
gateway/ |
Host TypeRT dispatcher and Client Remote endpoint | ctx.typertGateway / ctx.remote |
The runtime dependency direction is remotes → gateway → connection → webserver: the BFF consumes the shared TypeRTClientRemote contract, Gateway delegates transport to Connection, and Connection mounts on the HTTP server. Cordis service injection and Client module metadata preserve this order without importing the concrete Gateway from the Remotes Client entry.
Known Limitations and Deferred Work
- Connection and WebServer remain at
client/connectionandhost/webserver; a later package-only move can place them underapi/connectionandapi/webserverwithout changing their service contracts. - The legacy API Proxy remains at
host/apiproxyas the fallback for methods not yet migrated to Remote. It consumes the Host resolver owned byapi-remotesso migrated and legacy methods retain one Agent/Session identity policy.