deepseek-harness/packages/client/web-react

@deepseek-ai/dsh-client-web-react

ctx↔React machinery for the slot terminal design: createSlotRenderer (the SlotRenderer implementation the shell installs into the runtime SlotsService), SessionProvider (framework-wired render prop over the host's current-session source), defineStore (the declarative store shell over the internal zustand engine), bindSnapshotSelector, useInvoke. The snapshot-store engine (createSnapshotStore) is framework-internal via the ./store subpath; business plugins declare stores through defineStore only.

Model Experience

None, as the ctx↔React machinery runs entirely in the browser; nothing here reaches a model request.

KV Cache effect

None; this package neither assembles nor sends a provider request.

Known Limitations and Deferred Work

• The persist middleware corrupts primitive-state stores — it object-spreads state on save, so a SnapshotStore<string> round-trips as a character map; the engine hand-rolls persistence instead (see attachPersistence).
• UseSession is deliberately wide (object snapshot) — the dependency direction (runtime → web-react, never the reverse) keeps the real ConversationSnapshot type out of reach; session-slot consumers narrow once at their boundary.
• renderSlot is the single P-I form — no Suspense, no per-entry lazy loading; the progressive-rendering surface returns with its own project.