dsh-turn-collapse

Codex-style turn-level folding for the DeepSeek Harness Web UI: collapse everything between two visible outputs — the reasoning chain and the tool calls — into a single disclosure unit with a triangle toggle.

English | 中文

What it does

In the default DSH chat flow, each assistant turn renders its reasoning (Think row) and its tool calls as separate collapsible rows. dsh-turn-collapse groups them the Codex way:

[▶ 思考与工具 · 5 项]    ← 折叠条：两段实际输出之间的一切（思考 + 工具调用）
文字输出 1
[▶ 思考与工具 · 3 项]
文字输出 2

• One fold bar per gap between visible outputs (input → first output, output → output, …).
• Bars are collapsed by default; click to expand the whole group (native Think rows and ToolRows remain individually usable inside).
• State is persisted per session in localStorage.
• Visual style reuses the DSH design tokens (--dsw-alias-*) and matches the native header rows.

Install

git clone https://github.com/mctang985211-coder/dsh-turn-collapse
cd dsh-turn-collapse
dsh plugin --profile web add link:$(pwd)
# restart dsh web (hard refresh the browser)

How it works

A pure client-side plugin. It watches the conversation scroll container ([data-conversation-scroll]) with a MutationObserver and reconciles fold groups from the flow items:

• Flow node kinds come from data-chat-flow-kind (assistant-step, tool-call, …).
• Reasoning rows are located by data-variant="think" inside each assistant-step.
• A node counts as a visible output when, after stripping think rows and tool chains, it still contains text.
• Consecutive non-output elements (thinking-only assistant steps + tool-call nodes) form one fold group; the disclosure bar is inserted before the group's first element.

React re-renders are handled by re-running the reconcile pass; group open/close state survives re-renders and page reloads via localStorage.

No host-side code, no servers, no API surface.

License

MIT