Browser

The official browser-surface bundle layered over DSH Base for the default Web profile.

Remote BFF assembly and Host Agent/Session lookup policy

Wire consumer layer: HTTP-up/WebSocket-down client, ConnectionController dual streams with reconnect, and fixture api

Dev-only hot-reload driver for script-loaded client entries: SSE rebuilt frames → invalidate/prefetch → fiber swap through the vendored Loader entry

Locale plugin: Host-backed zh/en preference, browser-derived fallback, locale snapshots, and typed namespace dictionaries

Client module system, dual-face: node half composes the __DSH_BOOT__ entry graph (incremental dsh.client scan, bundle route, index tap, webPlugins service); browser half is the lazy-CJS module table the vendored cordis Loader consumes as its internal seam

Client core services: SlotRegistry, SessionRuntime (scope tree + object layer)

Agent-preset surfaces: the default for later sessions, this session's seat, and the composition editor

Client command surface: global directory cache, '/' source, three command UI kinds, popupSelect registry

Conversation domain: skeleton, ordered chat flow, composer with the Host-backed busy-Enter preference, and details host

Cordis dynamic-plugin definition card: the keyed cordis_define tool row with its run/stop switch

Produced-files turn tail and clickable final-response file references for Web

Session goal surface: GoalBar docked above the composer, read from the goal session projection

Input trigger pipeline: '/' and '@' detection, candidate menu, pick routing to registered sources

Session-header background-job list: live registry state mirrored from session/jobs frames

Shell plugin: three-column AppFrame with drag handles, ctx.layout viewing-state service (navigation + panels)

Per-message feedback controls contributed to the assistant-message action strip, backed by the messageFeedback Host Remote

Model selection: the /model popupSelect over session.models / session.selectModel

Permission surfaces: a new-session default in General settings and a current-session /permission popup over the permissions projection

Plan-mode composer control: the conversation.input.plan seat over the plan projection and the /plan command channel

Settings domain base plugin: the settings-namespace scope service and the canonical settings slot-type contract

Settings ownerless-copy and product onboarding plugin: the General section, shell trigger/header chrome content, settings dictionaries, and the versioned welcome notice

Models settings and shared product-onboarding dialogs over existing settings and credential joins

Read-only Cordis Loader inventory tab in Web Plugins settings

Plugins settings section with feature-owned tabs and configurable host-plane plugin cards

Sidebar plugin: session multi-level tree, search, grouping, state dots

Web skill references and the dedicated skill tool row

Subagent conversation catalog, continuation routing UI, and '@' reference source

Theme plugin: Host bootstrap for the pre-plugin palette; DOM-free ThemeRuntime for light/dark/system state; --dsw-* token styles and Appearance settings row

Client Tool call-tree renderer and keyed per-tool presentation slot

Trajectory event ledger with an interactive timing overview: pure-consumer plugin registering into the conversation ViewMap (no service)

Web ask_user_question feature: host tool mount plus composer-takeover question UI

Durable workflow-run Conversation Node and nested member disclosure for dsh web

Workspace picker plugin: one WorkspacePicker registered into the sidebar and empty-state workspace slots

Browser half of dynamic dual-half plugin packages: event subscription, closure evaluation, guard facade, and loader entries

Dynamic package definition registry, host-half sandbox lifecycle, and invoke handler table for model-mounted dual-half packages

API gateway: the ApiProxy contract (api/), the fetch carrier pair (fetch/), and the host-side gateway plugin providing ctx.apiProxy

Adaptive chooser of the directory-picker seam: resolves the host situation at boot and mounts the native or browse backend for the DeepSeek Harness web GUI host

Read-only Remote projection of current Cordis Loader plugin state

Web route-registration plugin: HTTP and upgrade routes, index transform taps, and static dist fallback; knows no harness concepts

Lifecycle-bound per-message rating and note sidecar for the DeepSeek Harness

Workspace entity registry (ctx.workspaceRegistry): durable workspace records with validated session attachment over the domain data form for the DeepSeek Harness

Playwright browser automation with stable accessibility refs, tabs, extraction and screenshots.