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 haposoft/cafekit --skill advgit clone --depth 1 https://github.com/haposoft/cafekitWrote 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/haposoft/cafekit/adv)<a href="https://agentmods.dev/skills/haposoft/cafekit/adv"><img src="https://agentmods.dev/badge/skills/haposoft/cafekit/adv/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/haposoft/cafekit/adv"><img src="https://agentmods.dev/badge/skills/haposoft/cafekit/adv.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 | $0.00044 | $0.02604 |
| Opus 5.5 | $0.00018 | $0.01042 |
| Sonnet 5.5 | $0.00009 | $0.00521 |
| Haiku 4.5 | $0.00004 | $0.00260 |
Grade A, and why
cf:adv 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 today.
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.
- today First seen · 140 lines · 44 tokens per session scan A 9b42db01cd11
cf:adv is a skill published in the GitHub repository haposoft/cafekit (54 stars, last pushed yesterday), with no licence file. It adds 44 tokens to every session and 2,604 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-10-24.
Other skills, from other repositories
aif-advise
Interview until user and agent share the outcome picture, preview it, then give evidence-backed advice.
shippage
Publish HTML or Markdown to a public URL instantly. Zero config, auto-registers on first use. Use when the user wants to share, preview, host, or deploy generated HTML, Markdown, JSX, or web content as a live webpage accessible from any device including mobile phones and WeChat. Perfect for sharing AI-generated pages…
shippage
Publish HTML or Markdown to a public URL instantly. Zero config, auto-registers on first use. Use when the user wants to share, preview, host, or deploy generated HTML, Markdown, JSX, or web content as a live webpage accessible from any device including mobile phones and WeChat. Perfect for sharing AI-generated pages…
html-report
Nested swiss-knife reference for standalone HTML deliverables. Produce polished, self-contained HTML deliverables (research memos, literature maps, dashboards, audit reports, side-by-side comparisons) that humans open in a browser or receive as Telegram/email attachments. Covers a standalone HTML skeleton, math…
project-brainstorming
Guides project ideation via Socratic questioning to produce a validated brief. Use before specification when requirements are unclear.
project-specification
Transforms project briefs into testable specifications with user stories and acceptance criteria. Use after brainstorming, before planning.