Plugins

When a live session's context passes a threshold, append older messages to a per-conversation folder on disk, then release the oldest finished turns from the model-visible context; the chat transcript and the session log stay untouched.

Session utilities: Markdown export and dependency-free batch ZIP export, a timeline overlay for jumping between turns, safe session duplication that rewrites internal identity fields, and sidebar right-click menu extension points.

One chip in the composer dock: the account balance plus what the current chat has cost, priced per turn at the tariff in force when each turn ran. Clicking it opens a 264px card in the panel style of the host, with refresh and settings buttons.

Turn your recurring one-liners into capsules above the composer. They reorder themselves by how often you use them, and ask you to fill in {{placeholder}} values before the snippet lands in the draft. Clicking appends rather than replaces, so a half-written draft survives. A drawer adds search, grouping and editing, and everything lives in a Host-side JSON file you can edit by hand.

Adds one Prompt button beside the composer: clicking it rewrites the draft with an editable prompt-engineering doctrine and returns the result as pickable rows instead of overwriting the draft, and the same panel edits the plugin's own settings in place.

Host plugin for the macOS menu bar companion: live DeepSeek Harness session state, Approve/Deny for tool approvals, stop the current turn, open the exact session. The native app is a free universal build in GitHub Releases.

Scores sessions and workspaces 0-100% by time since their last activity, then shows that heat as a sidebar icon, a small heat dot before every session title, a heat line in the session hover card, and a filterable sessions/workspaces panel that also totals the turns, steps, tokens and conversation time of each workspace.

Floating toolbar on text selection in conversations: add the quote to the composer, start a new discussion from it, or copy it; quotes collapse into a card aligned to the composer and double-clicking jumps back to the quoted turn.

DeepSeek account balance in the sidebar foot, directly above the account avatar. The row shows the top-up balance plus any bonus, turns amber with a warning mark below an adjustable threshold and green above it, and refreshes when a task finishes.

Sidebar overhaul for the dsh web UI: long-press drag to reorder the panel icon rail, one arrow to fold it away, whole-row height caps on both the panel list and the pinned section (30% of the rail, rounded down to whole rows), a pinned-session section that mirrors the shipped row's live status (spinner, waiting-for-reply, relative time), drag-to-reorder conversation view tabs, archived Sessions sunk to the bottom of each group newest-first, forked child Sessions following their parent into the pinned section, and a generic lift that moves any plugin's sidebar-footer entry up into the rail. Each subsystem starts behind its own guard, so one that fails returns null and the rest of the plugin still mounts.

Floating desktop companion for DSH: a draggable character on the overlay — tap to charge energy, blinking and emotes, naps, synthesized WebAudio sounds and particle effects. Bring your own: any photo (pet, portrait, anime art) becomes a 2.5D cutout with hand-marked eyes, and 3D models (GLB, VRM, STL, OBJ, PLY) render as a real three.js turntable. Resize 30%-300%; data stays local.

An animated pixel cat that lives over the DSH web interface and follows what the agent is doing — sitting while the session is calm, lying down and falling asleep while a run is in progress, and waking when the turn returns or typing starts. It can be dragged anywhere, remembers its position, sleeps after a minute of inactivity, and offers an enable switch, four sizes and a status-reaction toggle in Settings.

Bridge QQ (via NapCat) into DeepSeek Harness, turning private and group chats into session prompts and sending replies back to QQ.

Plays a short bell the moment DeepSeek Harness asks for tool approval or a question, so a stalled turn gets noticed.

Bark push notifications for DeepSeek Harness: turn completion, waiting prompts and approvals, plus opt-in background-job cards. Devices and card settings are edited live, and each push checks the per-device result returned by the Bark server and retries transient failures.

Desktop notifications and an app-icon unread badge for DeepSeek Harness. A banner fires when a turn finishes, when an approval, question or plan confirmation is waiting, and when a turn fails; the badge shows how many sessions need you and clears once viewed, and clicking a banner switches to that session. Follows the DSH interface language, subagent sessions stay quiet by default, titles and body length are configurable, and a loopback HTTP interface lets scripts and other tools post notifications.

Turn timer for DSH: reports how long the current turn has been running, injects wrap-up prompts on a /set-time schedule so the agent starts finishing instead of running on, and shows run-time cards above the composer.

Turns a YouTube link into study notes: pulls the captions the video already publishes, optionally reads on-screen content with a vision model, then asks for your own notes and merges everything into one document. Requires python3, ffmpeg and yt-dlp on PATH (the skill stops with an install hint when they are missing).

Runs the local Claude Code CLI from DSH as three tools (claude_run, claude_resume, claude_probe) that parse --output-format json and return the session id for follow-ups, plus a standalone loopback bridge.

Text-to-image through a StepFun-compatible endpoint: mounts a no-npm-dependency Python MCP server behind an NDJSON bridge as mcp__simple_image__simple_image and returns the generated image URLs. Needs Python 3.8+ on PATH and STEP_API_KEY.

Export current or historical DSH conversations, including selected turns, to TXT, Markdown and searchable PDF through a Windows native save dialog.

Web search insights for the agent: it keeps a local log of what was looked up and which pages came back, and counts searches, returned pages, citations and pages opened per turn and across the session, with the numbers shown in a small entry under the answer and a right-sidebar panel.

Shows per-turn, per-session and per-workspace conversation costs in CNY, priced by DeepSeek's official tiers with peak/off-peak hours and per-request Search/Fetch billing.

DeepSeek Harness (DSH) plugin: an Overview tab beside Chat/Trajectory plus a right-sidebar page summarizing session progress (goal, todos, key steps), artifacts, and references, with per-turn scoping, OpenViking memory preview, and quick-nav linkage.