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 shawnaws/ai-agent-skills --skill network-and-transfer-cost-auditgit clone --depth 1 https://github.com/shawnaws/ai-agent-skillsWrote 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/shawnaws/ai-agent-skills/network-and-transfer-cost-audit)<a href="https://agentmods.dev/skills/shawnaws/ai-agent-skills/network-and-transfer-cost-audit"><img src="https://agentmods.dev/badge/skills/shawnaws/ai-agent-skills/network-and-transfer-cost-audit/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/shawnaws/ai-agent-skills/network-and-transfer-cost-audit"><img src="https://agentmods.dev/badge/skills/shawnaws/ai-agent-skills/network-and-transfer-cost-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00163 | $0.06378 |
| Opus 5 | $0.00081 | $0.03189 |
| Sonnet 5 | $0.00033 | $0.01276 |
| Haiku 4.5 | $0.00016 | $0.00638 |
Grade A, and why
network-and-transfer-cost-audit 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 12d 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 12d ago First seen · 563 lines · 163 tokens per session scan A dc785578917e
network-and-transfer-cost-audit is a skill published in the GitHub repository shawnaws/ai-agent-skills (2 stars, last pushed 4mo ago), with no licence file. It adds 163 tokens to every session and 6,378 once invoked, about $0.0008 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 2026-08-31.
Other skills, from other repositories
cis-aws-foundations-6.8
Ensure VPC Endpoints are used for access to AWS Services.
cis-aws-foundations-6.6
Ensure routing tables for VPC peering are least access.
aws-network-ops
AWS cloud networking — VPC, Transit Gateway, Cloud WAN, VPN, Network Firewall, ENI, flow logs. Use when auditing AWS VPCs, troubleshooting connectivity between EC2 instances, checking Transit Gateway routes, or investigating VPN tunnel status.
aws-cost-ops
AWS Cost Explorer — spending analysis, service breakdowns, forecasts, cost anomalies. Use when analyzing AWS spending, investigating cost spikes, reviewing network cost drivers like NAT Gateway, or forecasting next month's bill.
cis-aws-foundations-6.5
Ensure the default security group of every VPC restricts all traffic.
cis-aws-foundations-4.7
Ensure VPC flow logging is enabled in all VPCs.