rcarmo/proxmox-guest-compare-chart
runtime/extensions/integrations/proxmox/skills/proxmox-guest-compare-chart/SKILL.md
Compare two Proxmox guests using native proxmox tool data collection and render SVG/CSV outputs.
$ install --global
skillsauthnpx skillsauth add rcarmo/piclaw proxmox-guest-compare-chartInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Last scanned: Apr 11, 2026, 8:33 PM13.6s2 files scanned
SKILL.md
- name:
- proxmox-guest-compare-chart
- description:
- Compare two Proxmox guests using native proxmox tool data collection and render SVG/CSV outputs.
- distribution:
- public
Proxmox guest compare chart
Use this skill when you need a comparative chart for two Proxmox guests.
Goal
Collect data through the native proxmox tool only, then render comparison artifacts locally.
Native-tool-first collection flow
- Ensure Proxmox config exists:
action: "discover"action: "set"if needed
- Resolve guests by name with raw request:
action: "request"method: "GET"path: "/cluster/resources"query: { "type": "vm" }
- Find the exact guest rows and capture:
nametype(lxcorqemu)nodevmid- current summary fields such as
status,cpu,mem,disk,maxmem,maxdisk,uptime
- Fetch one RRD series per guest with raw request:
action: "request"method: "GET"path: "/nodes/{node}/{lxc|qemu}/{vmid}/rrddata"query: { "timeframe": "day", "cf": "AVERAGE" }
- Write a normalized input JSON file.
- Run the renderer script in this skill directory.
- Attach the SVG/CSV/JSON outputs.
Input schema for the renderer
Write JSON like this before rendering:
{
"title": "Proxmox comparison: smith vs relay",
"subtitle": "24h AVERAGE RRD metrics from Proxmox",
"items": [
{
"name": "smith",
"type": "lxc",
"node": "tnas",
"vmid": 103,
"status": "running",
"maxmem": 4294967296,
"mem": 468541440,
"maxdisk": 137438953472,
"disk": 5935202304,
"uptime": 163231,
"series": [
{ "time": 1743868800, "cpu_pct": 1.2, "mem_pct": 8.4 }
]
}
]
}
Render command
Run the renderer script adjacent to this SKILL file:
bun ./render-proxmox-guest-compare.ts \
--in /workspace/tmp/proxmox-compare-input.json \
--out-prefix /workspace/exports/proxmox-compare
This writes:
/workspace/exports/proxmox-compare.svg/workspace/exports/proxmox-compare.csv/workspace/exports/proxmox-compare.json
Notes
- Keep data collection in the native
proxmoxtool, not ad-hoc curl scripts. - The renderer is local-only and intentionally dumb: it consumes normalized JSON and draws the chart.
- Prefer explicit guest names and exact matches from
/cluster/resources. - Use the visual-design defaults: clean, minimal, visible axes, subtle grid, compact legend.
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