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 austintgriffith/ethskills --skill frontend-uxgit clone --depth 1 https://github.com/austintgriffith/ethskillsWrote 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/austintgriffith/ethskills/frontend-ux)<a href="https://agentmods.dev/skills/austintgriffith/ethskills/frontend-ux"><img src="https://agentmods.dev/badge/skills/austintgriffith/ethskills/frontend-ux.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 | $0.00062 | $0.01339 |
| Opus 5 | $0.00031 | $0.00669 |
| Sonnet 5 | $0.00012 | $0.00268 |
| Haiku 4.5 | $0.00006 | $0.00134 |
Grade A, and why
frontend-ux 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 8d 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
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 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.
- 8d ago First seen · 187 lines · 62 tokens per session scan A 8cf0d4e051ac
frontend-ux is a skill published in the GitHub repository austintgriffith/ethskills (282 stars, last pushed 19d ago), with no licence file. It adds 62 tokens to every session and 1,339 once invoked, about $0.0003 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.
Other skills, from other repositories
prowler-tour
Keeps product-tour definitions aligned with the UI features they describe. Trigger: When modifying UI components that have associated tours, editing tour definition files, or renaming data-tour-id attributes.
remotion-animation
Generates animation configurations for Remotion including spring configs, interpolations, easing functions, and timing logic. Focuses ONLY on animation parameters, NOT component implementation. Use when defining animation behavior or when asked to "configure animations", "setup spring configs", "define easing curves".
onchainkit
Build onchain apps with Coinbase's OnchainKit React components - wallets, swaps, NFTs, payments.
system-text-json-net11
Imperative guidance for the System.Text.Json APIs added in .NET 11: the built-in JsonNamingPolicy.PascalCase naming policy, and the strongly-typed JsonSerializerOptions.GetTypeInfo () and JsonSerializerOptions.TryGetTypeInfo (out JsonTypeInfo ? info) metadata accessors. USE ONLY when the user is targeting net11.0 or…
scaffold-eth-patterns
Use when building with Scaffold-ETH 2. Covers project structure, custom hooks (useScaffoldReadContract, useScaffoldWriteContract), debug page, deploying contracts, hot reload, and wagmi integration.
dapp-frontend-patterns
Use when building dApp frontends with wagmi v2 and viem. Covers useReadContract, useWriteContract, useSimulateContract, useWaitForTransactionReceipt, wallet connection (RainbowKit), chain switching, and ENS resolution.