Plugins

Web Audio lifecycle cues for DeepSeek Harness: ten configurable events, three low-noise defaults, per-event custom sounds, and no shipped audio assets.

Conversation task-completion reminder for DeepSeek Harness (Web UI and DSH Desktop): a Windows system toast (Web Notification) on every stop — task complete, the agent waiting for your answer (ask_user_question pending), or an error stop (any failed turn

DeepSeek Harness plugin: sound alerts for ten agent events — completion, subagent completion, background-job completion, approval, plugin approval, question, plan-review, goal-blocked, interruption, and background-job failure (browser Web Audio + system b

Piano performance plugin: ask the agent to play a piece and it renders on a Canvas2D grand piano with real Salamander Grand samples, an immersive stage, and an interactive 88-key keyboard.

Adds a Settings card that pops a system notification and optional chime when a conversation turn completes.

Plays a chime when DeepSeek Harness asks for approval; tone, volume and on/off are set in Settings → Notifications.