dsh-preview-panel

Usage

Compose the package into the client and the preview tab appears beside the chat view:

plugins:
  '@deepseek-ai/dsh-client-ui-preview': true

For each turn the panel accumulates files whose render-intent locations end in a whitelisted extension (.html, .htm, .svg, .png, .jpg, .jpeg, .json, .md), deduplicated by path and newest-turn-first. Selecting a file reads it through the host's session.readFile RPC and renders it by MIME:

• text/html — a sandbox="allow-scripts" iframe; the page's scripts run against an opaque origin and cannot reach the shell
• image/png / image/jpeg / image/svg+xml — an inline `` over a base64 data URL
• application/json / text/markdown / anything else — a read-only code block (Markdown renders as formatted text)

The host refuses reads outside the session cwd, outside the extension whitelist, or above 20 MiB (5 MiB returns a truncated preview with a warning).