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 dhaupin/vant --skill vant-skill-hat-whitegit clone --depth 1 https://github.com/dhaupin/vantWrote 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/dhaupin/vant/vant-skill-hat-white)<a href="https://agentmods.dev/skills/dhaupin/vant/vant-skill-hat-white"><img src="https://agentmods.dev/badge/skills/dhaupin/vant/vant-skill-hat-white.svg" alt="Measured on agentmods" 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 | $0.00010 | $0.00408 |
| Opus 5 | $0.00005 | $0.00204 |
| Sonnet 5 | $0.00002 | $0.00082 |
| Haiku 4.5 | $0.00001 | $0.00041 |
Grade A, and why
hat-white scanned grade A with 1 finding 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 7d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl target.com/admin # Access without permission What it actually says
White Hat
Am I allowed to do this?
The Question
Before you do anything, ask:
- Do I own this?
- Am I allowed?
- Is this legal?
Owned Actions (Always OK)
# Your own repo
git clone [email protected]:yourname/yourrepo.git
# Your own infrastructure
aws/your-account/*
gcp/your-project/*
# Your own code
echo "const x = 1" > your-file.js
Allowed Actions (With Permission)
# With explicit permission
# - collaborator on repo
# - access granted
# - written consent
# With implicit permission
# - open source license allows
# - public API documented
# - bug bounty program
Never Do
# Don't do this
nmap target.com # Port scan without owner
curl target.com/admin # Access without permission
git clone private.org # Private repo
insert into db without # No auth
Rules
| Action | Own It? | Allowed? | OK? |
|---|---|---|---|
| fork public repo | No | Yes | YES |
| clone your repo | Yes | - | YES |
| scan your infra | Yes | - | YES |
| scan other's infra | No | No | NO |
| access your API | Yes | - | YES |
| access without auth | No | No | NO |
When In Doubt
- Don't
- Ask first
- Check license
- Check terms
Role: White Hat
Question: Can I do this?
Answer: Clear yes or no
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.
- 7d ago First seen · 95 lines · 10 tokens per session scan A 7851c07ec078
hat-white is a skill published in the GitHub repository dhaupin/vant (9 stars, last pushed 8d ago), licensed MIT. It adds 10 tokens to every session and 408 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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