The skills capability moves back to the host plane as one singleton, layered with the ScopedLayers infrastructure the tools registry established: a registration files into its calling context's layer (repository plugins and host rows land global, a preset's skill-local lands in that preset's layer), and a read merges the global layer with the viewing scope's chain, the nearest layer winning duplicate names outright while rank keeps deciding duplicates within one layer. The web-app bundle re-enables the base skill registry row (skill-local and tool-skill stay preset-owned), the standard preset drops its isolate skills realm for bare rows over the host registry, tool-skill passes the calling agent as the view scope, and the gateway's skills domain reads the host registry in the presenter scope — a cold session now resolves its recorded preset's standing key instead of failing.
@deepseek-ai/dsh-web-app
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The dsh browser-surface bundle. cordis.patch.yml rides over dsh-base: it sets the coding persona, inserts the Web host rows (webserver, API gateway, workspace, projection cache, storage) and the browser plugin roster, and mounts this package's web-runtime glue plugin (config {mode, printUrl, surfaceContext, lanAddresses}). That plugin resolves the built frontend dist through @deepseek-ai/dsh-frontend's exports, mounts the frontend-static fallback owner over it, registers the web-surface prompt section and the bash-visible DSH_WEB_URL/DSH_WEB_MODE runtime variables when surfaceContext is true, and prints the dsh web: URL line when printUrl is true. The dsh web launcher alias patches mode/lanAddresses and the flag family over these rows. dsh-headless is a sibling surface over the same base and does not mount this bundle.
Model Experience
Web-surface prompt section and bash runtime variables
What the model sees
When surfaceContext is true, the app:web-surface global section (order −98) orients the model to the GUI: the canonical local URL, the "this page" referent, the HMR/rebuild update contract for the active mode, and the instruction not to start replacement servers. DSH_WEB_URL and DSH_WEB_MODE additionally appear in the managed bash environment with their descriptions, resolved per invocation from the live server. When it is false, neither the section nor the variables are registered.
Token effect
One prompt paragraph per session plus two managed-environment variable lines; constant per process.
KV Cache effect
The prompt section sits near the system prompt's head and is stable for the life of the process (port and mode are boot facts), so it does not invalidate the cache across turns.
Known Limitations and Deferred Work
- The frontend dist must be built —
require.resolveof the dist fails loud at activation with a build hint; there is no source-serving fallback. lanAddressesis a boot-time snapshot — interface changes after boot are not re-advertised; the printed LAN URL always matches the configured trust fence.