@deepseek-ai/dsh-client-ui-workbench

@deepseek-ai/dsh-client-ui-workbench

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Right-side workbench for the dsh web GUI, contributing a frame-wide top-right toggle (floating over every surface, including the new-session page; it stays visible while the workbench is open and closes it on a second click) and four tabs into ui-conversation's conversation.details.tab workbench ring, where ui-trajectory adds the Trajectory tab:

Tab	Data source	Behavior
Background jobs	jobsBySession mirror	full job rows with live elapsed durations and settled de-emphasis
Review	workspace.changes / workspace.diff	sorted change list, per-file bounded unified diff, refresh, and auto-refresh after a run settles
Files	workspace.listFiles / workspace.readFile	collapsible workspace file tree with sizes, per-file bounded content preview, refresh, and truncation notes
Browser	client-side iframe	address bar with back/forward/reload, URL normalization to http(s), and an embedded sandboxed viewer
Trajectory (ui-trajectory)	session views.trajectory projection	turn-aware event ledger with timing overview, request/compaction sections, record inspector, and earlier-history paging

The toggle registers into the layout's frame-wide shell.overlay seat and flips the details column through ctx.layout.toggleDetails; it stays mounted above the open column, so a second click closes the panel. The plugin also marks the document with data-workbench-floating, whose CSS turns ui-conversation's stock session header into a transparent, borderless overlay over the transcript and hides the view tab strip — unloading the plugin removes the marker and restores the stock header. The four tabs register into the workbench ring with orders 10–40, and ui-trajectory's Trajectory tab follows at order 50, so ui-conversation's built-in tool details tab stays first. The Status and Activity-log tabs were consolidated away because the main transcript already surfaces running state and chat history; their components stay exported so a composition can re-register them. Each tab reads framework session state, the workspace-review wire, or the browser directly and owns no domain store. The details column opens without a current session too: the layout shows its own empty-state hint when no session exists, and a blank (hero) session renders the workbench shell directly.

Extension point

The workbench ring is a list slot; a package contributes a tab by registering into conversation.details.tab with an id, order, and localized label. The shell falls back to the first entry when a selected tab unloads.

Model Experience

None, as every tab renders browser-side session or host git state for a human; nothing here reaches a model request.

KV Cache effect

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

Known Limitations and Deferred Work

• Review is read-only and workspace-scoped — the tab lists and diffs git changes of the session's registered workspace; a session outside a registered workspace shows the no-workspace line, and no staging or commit controls exist.
• Files is workspace-scoped and read-only — the tab lists the registered workspace tree (.git skipped, bounded at the host's entry cap) and previews file content; no editing, moving, or deletion controls exist.
• Browser is an iframe, not a proxy — sites that forbid framing (X-Frame-Options/CSP) render an empty frame, and mixed-content or sandbox-restricted pages may refuse to load; the tab is a preview, not a full web browser.
• The activity log is the chat window, not the raw session log — nodes outside the loaded history window page in through loadOlder, matching the conversation view rather than the trajectory ledger.
• Diff rendering is line-oriented — hunks and +/- lines are styled, but word-level highlighting and file-open actions are deferred.