dsh-sandbox-monitor
DeepSeek Harness 的实时沙箱可观测性：延迟、损失、错误、令牌、CPU，以及原生右侧边栏中的实时沙箱预览。
插件会安装到这里；不确定时保持 web。
npx -y @deepseek-ai/dsh plugin --profile web add github:wuming295/dsh-sandbox-monitor#56f134976bf3e0efac9b24b5a8d2f79315dec82a
Sandbox Monitor 以 dsh-sandbox-monitor 发布，当前版本为 0.1.0。Plugin Hub 会校验它的 manifest，并保存精确安装来源，便于复现安装结果。
Real-time sandbox observability for DeepSeek Harness — latency, loss, errors and resource burn in the native right sidebar.
A live dashboard plus a terminal-style sandbox preview, so you can see what the sandbox is doing right now instead of guessing from the chat transcript.
DSH runs tools inside a sandbox (PowerShell, file reads/writes, MCP calls, …). When something feels slow or fails silently, the chat only shows the final result. This plugin samples the tool pipeline and answers:
ok.~/.dsh/sandbox-monitor/config.json. No network calls, no telemetry.Requires a DSH build with the native right sidebar (@deepseek-ai/dsh-client-ui-sidebar-right), tested on 0.2.0-rc.2.
# recommended
dsh plugin --profile web add github:wuming295/dsh-sandbox-monitor
# or a release tarball
dsh plugin --profile web add https://github.com/wuming295/dsh-sandbox-monitor/releases/download/v0.1.0/dsh-sandbox-monitor-0.1.0.tgz
Replace web with your profile name (e.g. desktop), then refresh the browser.
An npm release is planned; until then install from GitHub or the release tarball above.
git clone https://github.com/wuming295/dsh-sandbox-monitor.git
cd dsh-sandbox-monitor
Point your local DSH loader at the folder (the super-injector path), or add it to a profile's node_modules and enable the bundle. There is no build step — lib/ is the shipped JavaScript.
+ → 沙箱监视 (Sandbox Monitor).The panel is session-independent: it shows the whole host, not just the current conversation.
| Metric | What it measures |
|---|---|
| Latency | Tool dispatch duration: avg / P50 / P95 / peak, plus a 60 s sparkline |
| Loss rate | Calls denied by policy, cancelled, or aborted/timeout |
| Errors | Failed tool calls + agent-level errors, with error-rate and error codes |
| In-flight | Sandbox calls executing right now |
| Call rate | Calls per minute over the sampling window |
| Tokens | Input/output tokens folded from assistant/message usage |
| Throughput | Argument + result bytes per second |
| Exec time | Cumulative dispatch time and average per call |
| CPU | Host process CPU (sum across cores) |
| Memory | Host process RSS / heap |
| Blocked | Policy denials, cancellations and approval rejections |
| Tool distribution | Calls, errors and average duration per tool |
| Error codes | Aggregated failure codes |
| Events | The live call stream |
Open the sliders button in the panel header:
The host half is a passive sampler. It hooks:
tools/pre-execute — policy decisions (deny/cancel)tools/execute — dispatch timing and in-flight trackingtools/result — errors, result size, final statusagent/error — agent-level failuressession/event — token usage from assistant messagesprocess.cpuUsage() / process.memoryUsage() — host resourcesWaterfall hooks always call next() and return the original decision/result unchanged.
The client half registers a tab type with sidebarRightTabs, mounts the panel on sidebar.right.pane.tab, and adds a footer button on sidebar.footer.action. It polls the host through a small JSON endpoint.
GET /sandbox-monitor/api/snapshot
GET /sandbox-monitor/api/health
POST /sandbox-monitor/api/config { "enabled"?: string[], "refreshMs"?: number, "windowSec"?: number }
POST /sandbox-monitor/api/reset
~/.dsh/sandbox-monitor/config.json:
{
"enabled": ["latency", "loss", "errors", "inflight", "tokens", "cpu", "tools", "events"],
"windowSec": 60,
"refreshMs": 1500,
"maxEvents": 40
}
ui-sidebar-right).0.2.0-rc.2 (Windows desktop build).__ModuleLoader__ module.git clone https://github.com/wuming295/dsh-sandbox-monitor.git
cd dsh-sandbox-monitor
npm run check # syntax-check both halves
npm pack --dry-run # inspect the package contents
lib/index.js — host: sampling, aggregation, HTTP routes, config persistence.lib/client.js — client: right-sidebar tab, cards, options page.docs/ — screenshots.PRs are welcome. Please keep both halves dependency-free and theme-token based.
BSD-3-Clause © 2026 YAKUMI