Grill Design
Converge on a frontend look through rounds of prototypes and grilling verdicts. Use when the user wants to iterate on UI/visual taste against concrete variants, or a wayfinder prototype ticket names this skill.
Install
$ agentstack add skill-will-ness-ai-skills-grill-design ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-will-ness-ai-skills-grill-design) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Run a /grilling session, using the /prototype skill — each question is asked with prototypes, not words:
- Each round, build 5 radically different prototypes of the current design
question into one live mocked app: one standalone HTML file (Artifact tool), updated in place each round.
- A floating bottom-right draggable picker names each design; ←/→ arrows
switch between them, restyling the mocked app live. When the design has meaningful states (an inbox: full vs empty), add picker buttons that toggle the mock between them.
- The grilling walks down the visual design tree, each verdict zooming in
one level: the overall design, then component groups, then individual components — until the user has designed the entire feature in detail.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: will-ness-ai
- Source: will-ness-ai/skills
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.