dsh-550c-monitor
550C 皮肤配套：用于 DSH Web UI 的半透明系统监控面板（CPU / GPU / MEM / DSK / NET / TMP）。
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:Eason-zys/dsh-550c-monitor#9a593d77987991c38e20b37670e8a100c04c4915550c Monitor 以 dsh-550c-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。
A system monitor for the DSH Web UI, cut to match the 550C skin: a translucent instrument panel that docks to the right edge of the reading column and reads CPU, GPU, memory, disk, network and temperatures live.
It is a companion plugin to dsh-550c-skin — but it also runs on its own, falling back to the host theme tokens when the skin is not installed.
550C // SYS UP 6h23m
────────────────────────────────────────────────────
LIVE / SYSTEM
CPU ▐▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌ 36% 20×
GPU ▐▌▌▌▌▌▌▌▌▌ 12% 1.6G
MEM ▐▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌ 52% 16G
DSK ▐▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌ 85% F 42G
NET ▐▌▌ ↓0B ↑1.0K
TMP ▐▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌▌ 62° GPU
────────────────────────────────────────────────────
HOST / DEVICE
HOST DESKTOP-H639F3B
OS win32 10.0.26200 x64
CPU 12th Gen Intel(R) Core(TM) i7-12700H · 20
MEM 32G
GPU NVIDIA GeForce RTX 3070 Ti Laptop GPU · 8.0G
Six live readings
os.cpus() tick deltas, plus core count.nvidia-smi is present; silently absent otherwise.$DSH_HOME, with the mount point.-- for the first ~4 s instead of inventing 0).nvidia-smi, CPU temperature from the ACPI thermal zone when the process is allowed to read it.A device ledger — host, OS, CPU model, memory, GPU, disk volume, LAN address, Node version, screen, time zone. On short windows the optional rows fold away from the bottom up, so the numbers are never clipped mid-line.
Built like the skin
skewX(-18deg), fill in the accent colour, a 1 px liquid-level line overhanging both edges, and a hard square corner (no blurred dropshadow — it rounds 4 px cells into pills).backdrop-filter: blur(34px) saturate(1.32), a 5 %→1 % top highlight, faint scan lines, and four corner brackets drawn from eight gradients.text-shadow bloom; labels carry a 2×10 px status tick.--c-amber, --c-glow-rgb, --c-red, --c-text-*), then the host theme (--dsw-alias-*) as a fallback.Behaves like an instrument, not a dialog
– / + key at the top right — one 46 px strip showing CPU · MEM · NET. The fold state survives reloads.Widens the reading column (opt-in default: on)
DSH clamps the transcript to a reading measure, which leaves a wide empty gutter on a large screen. This plugin finds the box that is actually clamped by max-width (computed limit in px, and the box already touching it), marks that single element with data-550c-monitor-wide, and drops the clamp. Nothing else is touched; the pass is throttled to once every 3 s and is fully reversible from the console:
__monitor550c.widen(false) // give the reading measure back
__monitor550c.widen(true) // take the gutter again
The choice is remembered in localStorage (dsh-550c-monitor:wide).
nvidia-smi. macOS is untested.From a local checkout (the plugin is plain JS — no build step):
# inside the DSH profile directory
pnpm add link:/path/to/dsh-550c-monitor
then enable the bundle for the profile (dsh.profile.bundles in the profile's package.json), or use the Harness plugin manager UI. The package declares its own dsh.bundle.patch, so nothing has to be hand-written into cordis.patch.yml.
The row lands in the profile as monitor-550c.
The host half registers one exact route, read-only:
GET /dsh-550c-monitor/stats
{
"at": 1761.., // sample timestamp (ms)
"cpu": { "pct": 36.4, "cores": 20 },
"mem": { "pct": 52.1, "used": 19833176064, "total": 34037551104 },
"disk": { "mount": "C:\\", "total": 290205761536, "free": 45441830912, "pct": 84.3 },
"net": { "rx": 127.0, "tx": 1024.0 }, // bytes/second, null until two samples exist
"gpu": { "name": "…", "pct": 12, "memUsed": 1702887424, "memTotal": 8589934592, "temp": 61 },
"temps": { "cpu": null, "gpu": 61 },
"uptime": { "system": 21165, "process": 7171 },
"device": { "host": "…", "os": "win32 10.0.26200", "arch": "x64", "cpuModel": "…",
"node": "v24.21.0", "ip": "192.168.3.8", "cores": 20,
"memTotal": 34037551104, "diskMount": "C:\\", "diskTotal": 290205761536 }
}
Any other method answers 405. The response is cache-control: no-store.
MSAcpi_ThermalZoneTemperature. Reading it needs an elevated process on most laptops; when the probe is refused (or the machine exposes no ACPI thermal zone — most desktops don't), the row shows GPU's value only and TMP falls back to reporting the GPU sensor. The probe gives up after two consecutive refusals instead of polling forever.netstat -e on Windows and /proc/net/dev on Linux. If neither answers, the rows show --.nvidia-smi query per interval; when the binary is missing the GPU row is omitted and the remaining rows keep the panel's rhythm.$DSH_HOME (falls back to the user's home volume).spawn writing to a scratch file rather than piped stdio, because some sandboxes refuse anonymous pipes (spawn EPERM).node --check index.js # host half
node --check client.js # browser half (plain ModuleLoader factory, no bundler)
The client half is intentionally written as a hand-rolled module — DSH loads it as-is. It appends one <style> element and one position: fixed card to the document, both owned by a single cleanup function registered through ctx.effect.
MIT — see LICENSE.