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 gohypergiant/agent-skills --skill skill-templategit clone --depth 1 https://github.com/gohypergiant/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/gohypergiant/agent-skills/skill-template)<a href="https://agentmods.dev/skills/gohypergiant/agent-skills/skill-template"><img src="https://agentmods.dev/badge/skills/gohypergiant/agent-skills/skill-template/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/gohypergiant/agent-skills/skill-template"><img src="https://agentmods.dev/badge/skills/gohypergiant/agent-skills/skill-template.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Prompt Injection · line 26 Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.Fix: Audit all comments and invisible characters. Remove any instructions that direct the agent to perform unauthorized actions. Use plain, reviewable content.
- high Prompt Injection · line 82 Hidden instructions were detected in comments or invisible text. These could contain malicious directives. Manual review is recommended.Fix: Audit all comments and invisible characters. Remove any instructions that direct the agent to perform unauthorized actions. Use plain, reviewable content.
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 | $0.00039 | $0.01565 |
| Opus 5 | $0.00019 | $0.00783 |
| Sonnet 5 | $0.00008 | $0.00313 |
| Haiku 4.5 | $0.00004 | $0.00156 |
Grade A, and why
skill-name 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 9d 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.
How it starts
The opening of the file, as written. The whole thing — 169 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill Name
Brief introduction to what this skill provides (1-2 sentences maximum).
NEVER Do [Domain-Specific Anti-Patterns]
- NEVER [specific anti-pattern 1] - [Why this fails / non-obvious consequence]. [Example if helpful].
- NEVER [specific anti-pattern 2] - [Concrete reason from experience].
- NEVER [specific anti-pattern 3] - [What happens when violated].
- NEVER [generic mistake in this domain] - [Why experts avoid this].
- NEVER [common beginner error] - [Non-obvious reason it's problematic].
Before [Domain Action], Ask
Apply these tests before [performing key domain action]:
[Expert Thinking Framework 1]
- [Key Question]? [Guidance on what to consider]. [Consequence if ignored].
- [Key Question]? [How experts think about this]. [Example if needed].
[Expert Thinking Framework 2]
- [Key Question]? [Critical consideration]. [Trade-off to understand].
- [Key Question]? [Decision criteria]. [What to optimize for].
[Expert Thinking Framework 3]
- [Key Question]? [Edge case consideration]. [When standard approach fails].
What ships with it
4 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.
- 9d ago First seen · 169 lines · 39 tokens per session scan A e4d4621e2d8e
skill-name is a skill published in the GitHub repository gohypergiant/agent-skills (23 stars, last pushed today), licensed Apache-2.0. It adds 39 tokens to every session and 1,565 once invoked, about $0.0002 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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