Interface extensions · DeepSeek Harness plugins — Page 18

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

Unified client resource model: protocol-registered providers turn URL addresses into live values, consumed through the useResource global standard hook

React-free observable and snapshot-store contracts with the shared Zustand/Immer engine

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

Approval composer takeover over the scoped Remote Event waterfall

Dynamic attachment presentation plugin for conversation input, message-image, and trajectory image slots

Official DeepSeek Harness brand occupants for the Web client's sidebar slots

PaperMachine desktop brand occupants for the Web client's sidebar and conversation Hero slots

Chat Conversation target, node definitions, renderers, and details surface

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

Target-neutral Conversation assembly, shell, composer, queue, and view navigation

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

In-app directory browsing surface: the workspace directory-flow owner rendering the host's listing and creation primitives

Native directory-picker surface: the renderless workspace directory-flow occupant driving the host's OS chooser

Docking layout kit: split-tree engine with invertible operations, and the React components that render and drive it (zero cordis)

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)

The Web feedback surface: per-message Like/Dislike in the assistant-message action strip and the feedback dialog behind both ratings and /feedback, backed by the messageFeedback and sessionFeedback Host Remotes

Model selection over the shared model catalog, Session projection, and session.selectModel

Web Session-header "Open In..." split button opening the session workspace directory in a locally installed application

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