Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add gebruder/wirken --skill system-infogit clone --depth 1 https://github.com/gebruder/wirkenWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/gebruder/wirken/system-info)<a href="https://agentmods.dev/skills/gebruder/wirken/system-info"><img src="https://agentmods.dev/badge/skills/gebruder/wirken/system-info.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00007 | $0.00285 |
| Opus 5 | $0.00003 | $0.00143 |
| Sonnet 5 | $0.00001 | $0.00057 |
| Haiku 4.5 | $0.00001 | $0.00028 |
Grade A, and why
system-info scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
System Info
Gather system information and monitor resources.
Hardware and OS
- OS info:
uname -a - CPU:
nproc(count),lscpu | head -20(details) - Memory:
free -h - Disk:
df -h - Uptime:
uptime - Hostname:
hostname
Processes
- Top processes by CPU:
ps aux --sort=-%cpu | head -15 - Top processes by memory:
ps aux --sort=-%mem | head -15 - Process tree:
pstree -p | head -30 - Find process:
pgrep -a <name>
Network
- IP addresses:
ip addr showorhostname -I - Open ports:
ss -tlnp - DNS:
cat /etc/resolv.conf - Test connectivity:
ping -c 3 <host>
Logs
- System log (recent):
journalctl --no-pager -n 30 - Kernel messages:
dmesg | tail -20
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 45 lines · 7 tokens per session scan A 6085d8d25c65
system-info is a skill published in the GitHub repository gebruder/wirken (171 stars, last pushed 5d ago), licensed MIT. It adds 7 tokens to every session and 285 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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