conversation-branching

Branch from any answer and keep branching at any depth. Recursively isolated follow-ups that leave the main DSH task untouched.

DSH 消息编辑插件：编辑已发送的消息并从该处分叉对话，气泡下方带版本计数与树状视图。Edit a sent message and branch from that point — version counter, tree view, placement presets.

Harness-native conversation branches and explicit semantic harvests for DeepSeek Harness

DeepSeek Harness 持久化侧边追问插件：不离开主对话即可分支追问、自动保存并随时恢复。