nw-taste-evaluation

nw-taste-evaluation is a skill for Claude Code from nWave-ai/nWave. It costs 41 tokens per session (1,680 once invoked), scanned A, original, MIT.

A framework for comparing product design options using user desirability, practical feasibility, business value, and explicit design principles. It turns subjective design judgement into a documented comparison.

In plain words
What is it for?
Use it to rank product concepts, evaluate interface directions, and make design decisions during early exploration.
Why use it?
It reduces reliance on unrecorded personal preference and helps reject attractive ideas that are unsuitable, too complex, or poorly matched to user needs.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

Good fit Use it to rank product concepts, evaluate interface directions, and make design decisions during early exploration.

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Install with agentmods
npx agentmods add skills/nwave-ai/nwave/nw-taste-evaluation
Install

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.

Any agent
npx skills add nWave-ai/nWave --skill nw-taste-evaluation
Clone the repo
git clone --depth 1 https://github.com/nWave-ai/nWave

Made for: Claude Code.

Wrote 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.

agentmods badge for nw-taste-evaluation

README.md
[![agentmods](https://agentmods.dev/badge/skills/nwave-ai/nwave/nw-taste-evaluation/github.svg)](https://agentmods.dev/skills/nwave-ai/nwave/nw-taste-evaluation)
Your own site
<a href="https://agentmods.dev/skills/nwave-ai/nwave/nw-taste-evaluation"><img src="https://agentmods.dev/badge/skills/nwave-ai/nwave/nw-taste-evaluation/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.

agentmods 80×15 button for nw-taste-evaluation

Your own site · 80×15
<a href="https://agentmods.dev/skills/nwave-ai/nwave/nw-taste-evaluation"><img src="https://agentmods.dev/badge/skills/nwave-ai/nwave/nw-taste-evaluation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 41 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,680 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00041 $0.01680
Opus 5.5 $0.00016 $0.00672
Sonnet 5.5 $0.00008 $0.00336
Haiku 4.5 $0.00004 $0.00168

Measured 1mo ago against content hash c8bdfd3ee5a5, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

nw-taste-evaluation 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 1mo 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.

nWave/skills/nw-taste-evaluation/SKILL.md · 169 lines

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.

Taste Evaluation

The Taste Problem

Design taste cannot remain tacit. In the age of AI-assisted product development, taste must be encoded as explicit evaluation criteria — operable, auditable, reproducible. Gut feel is the source from which taste criteria are derived; the weighted matrix is the mechanism that makes taste operational.

Key insight: Taste is a fourth lens applied after DVF, not instead of it. An option can be Desirable, Feasible, and Viable — and still fail taste by adding three new concepts to the user's mental model when zero would suffice.


Phase 1: DVF Filter — Primary Triage

Apply IDEO's three-lens filter first. Any option failing two or more lenses is eliminated before taste scoring.

Lens Question Score 1-5
Desirability Do users want this? Does it address the validated job? 1 = no evidence of want, 5 = clear expressed need
Feasibility Can we build it with available skills/tools/time? 1 = requires unavailable technology, 5 = straightforward to build
Viability Does it support a sustainable business model? 1 = no path to revenue/retention, 5 = clear value capture

Elimination threshold: DVF total < 6 → option eliminated before taste scoring.


Phase 2: Taste Criteria — Four Apple/Jobs Principles

Apply these four criteria to all options that pass DVF. Each is scored 1-5 with explicit rubrics — no subjective override.

Criterion T1: Subtraction

"Innovation is saying no to a thousand things." — Jobs, 1997

Test: Could this option achieve its goal with one fewer feature/concept/step?

Score Description
5 Nothing can be removed without breaking the core value
4 One minor element could be removed; core intact
3 Multiple removable elements, value unclear without them
2 Clearly bloated; several non-essential parts
1 Feature accumulation masquerading as a product

Criterion T2: Concept Count

Read the full file on GitHub · 169 lines

Changes

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.

  1. 1mo ago First seen · 169 lines · 41 tokens per session scan A c8bdfd3ee5a5

Subscribe to this mod's changes

nw-taste-evaluation is a skill published in the GitHub repository nWave-ai/nWave (620 stars, last pushed 1mo ago), licensed MIT. It adds 41 tokens to every session and 1,680 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 2026-09-06.

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