Borrowing it
Nothing to install: this file belongs to smolcars/hunk. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/smolcars/hunk/master/.agents/skills/qt-ui-design/SKILL.mdgit clone --depth 1 https://github.com/smolcars/hunkWrote 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/smolcars/hunk/qt-ui-design)<a href="https://agentmods.dev/skills/smolcars/hunk/qt-ui-design"><img src="https://agentmods.dev/badge/skills/smolcars/hunk/qt-ui-design/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/smolcars/hunk/qt-ui-design"><img src="https://agentmods.dev/badge/skills/smolcars/hunk/qt-ui-design.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 | $0.00038 | $0.05683 |
| Opus 5.5 | $0.00015 | $0.02273 |
| Sonnet 5.5 | $0.00008 | $0.01137 |
| Haiku 4.5 | $0.00004 | $0.00568 |
Grade A, and why
qt-ui-design 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 2mo 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
Licensed GPL-3.0
The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 2mo ago First seen · 334 lines · 38 tokens per session scan A e6f6df0ad1d7
qt-ui-design is a skill published in the GitHub repository smolcars/hunk (76 stars, last pushed 2mo ago), licensed GPL-3.0. It adds 38 tokens to every session and 5,683 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 2026-08-30.
Other skills, from other repositories
bdf_font_converter
Convert a Unicode BDF bitmap font in writable storage to the DFN1 format used by the display module.
solidworks-vibecad
A planning guide for turning natural-language mechanical design requests into structured, parameterized SolidWorks plans that can be reviewed before execution.
fluidcad-assembly
Building multi-part models in FluidCAD: assemblies, part files, inserting and mating parts, connectors, exposed geometry, part parameters, sub-assemblies, replicated instances, STEP parts, project units, and assembly export. Use this skill whenever the user wants an assembly, a mechanism, a hinge, a slider, several…
gen-assembly
Generate a PartCAD assembly (an ASSY that composes parts with placement and/or mates) from a description, writing down what it is required to be, generating or reusing the component parts and validating the result with the PartCAD CLI. Use for /pc:gen-assembly or when the user asks to generate or create an assembly…
add-interfaces
Enrich an existing PartCAD part with connection interfaces and ports (mating metadata) so it can be mated to other parts automatically. Use for /pc:add-interfaces or when the user asks to add interfaces, ports, connectors, or mating information to a part, or to make parts snap/connect/assemble together.
gen-part
Generate a PartCAD part from a natural-language description (and optional reference images/requirements) by writing down what it is required to be, authoring a CAD script, and validating it with the PartCAD CLI. Use for /pc:gen-part or when the user asks to generate, create, or model a single mechanical part.