中文说明

dsh-conversation-minimap

@dsh-external/dsh-conversation-minimap adds a Codex-style conversation minimap to DeepSeek Harness. One marker represents one engine-owned turn. The current reading turn is emphasized, hover or keyboard focus opens a compact preview, and activating a marker scrolls directly to that turn.

The preview is derived from Harness's public conversation snapshot and can show:

• the user request summary;
• the latest assistant result summary;
• running, completed, failed, or stopped status;
• files produced by the optional ui-deliverables feature.

The plugin is additive. It registers a layout-neutral entry in conversation.session.header.utilities, locates that session's semantic [data-conversation-scroll], and renders the rail through its own portal. It does not replace the conversation body, change the conversation width, scrape rendered prose, or depend on CSS-module hashes.

Install

Build the source checkout and add it to an isolated Harness Web profile:

pnpm install
pnpm run build

cd C:\Users\lumoren\Documents\GitHub\deepseek-harness
pnpm dsh plugin --profile web add C:\Users\lumoren\Documents\GitHub\dsh-conversation-minimap
pnpm dsh web

For source rebuilds without restarting the host, run pnpm run dev:web from the Harness checkout in a second terminal.

Behavior

• Wide conversation columns receive a left-side rail with exactly one visual

mark and one accessible button per turn. Short histories stay in a compact, fixed-spacing cluster around the rail center; long histories progressively expand through the available height. Only the active reading turn receives the long, high-contrast mark.

• Narrow columns receive a compact header utility that opens the same rail.
• Hover and focus show a wide, theme-token glass preview with crisp request and

result text, status, and up to four produced paths. The preview keeps its pointer handoff when the cursor moves from a marker into the card.

• Click, Enter, or Space scrolls to the first mounted row for the turn.
• Earlier history is loaded only on request; the current reading anchor is

preserved while the older page is inserted.

• Conversation opening, older-page loading, and a failed page request are

surfaced in the rail without replacing the host conversation status.

• Every marker is a real button with an accessible label and aria-current on

the active reading turn.

• prefers-reduced-motion is observed live. Smooth scrolling and transient

movement are removed when reduction is requested.

An application or theme can disable the minimap for a subtree:

<section data-dsh-conversation-minimap="off">...</section>

Compatibility

The package targets the semantic conversation contracts in Harness 0.1.0-rc.5 and the published 0.1.0-rc.6 client line. It is tested with the default light and dark themes plus angelina-light and angelina-dark. Theme colors come from --dsw-alias-* tokens with system-color fallbacks.

The plugin is independent of dsh-motion. Its own portal opts out with data-dsh-motion="off" to prevent duplicate motion; the surrounding Harness surface remains under normal host and theme ownership.

Development

pnpm run check
pnpm run pack:check

Optional Playwright acceptance tests use an already running isolated profile:

$env:DSH_MINIMAP_E2E_URL = 'http://127.0.0.1:3000/'
pnpm run test:e2e

The runtime has no polling loop, interval, or permanent animation frame. Its MutationObserver is scoped to the active conversation scrollport; all observers, listeners, portal nodes, styles, timers, and requested frames are released with the session entry.

Distribution faces

• .: no-op Node half mounted by the Harness Loader.
• ./client: browser Cordis plugin registered through __ModuleLoader__.
• ./cordis.patch.yml: profile patch that adds the Loader row.

MIT licensed.