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 Peiiii/nextclaw --skill impeccablegit clone --depth 1 https://github.com/Peiiii/nextclawWrote 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/peiiii/nextclaw/impeccable)<a href="https://agentmods.dev/skills/peiiii/nextclaw/impeccable"><img src="https://agentmods.dev/badge/skills/peiiii/nextclaw/impeccable/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/peiiii/nextclaw/impeccable"><img src="https://agentmods.dev/badge/skills/peiiii/nextclaw/impeccable.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 3 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium Agent Snooping · line 73 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium MCP Rug Pull · line 157 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 171 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
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 | $0.00047 | $0.02146 |
| Opus 5.5 | $0.00019 | $0.00858 |
| Sonnet 5.5 | $0.00009 | $0.00429 |
| Haiku 4.5 | $0.00005 | $0.00215 |
Grade A, and why
impeccable 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.
Copies of this mod
8 near-identical copies found in the catalogue:
- product-marketing-context — 88% identical, 314 lines differ
- aso-audit — 83% identical, 314 lines differ
- email-sequence — 83% identical, 314 lines differ
- onboarding-cro — 83% identical, 314 lines differ
- paid-ads — 81% identical, 314 lines differ
- referral-program — 81% identical, 314 lines differ
- launch-strategy — 80% identical, 314 lines differ
- paywall-upgrade-cro — 80% identical, 314 lines differ
How it starts
The opening of the file, as written. The whole thing — 286 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Impeccable
Overview
Use this skill when the user wants stronger frontend design quality inside NextClaw.
This marketplace skill adapts the upstream pbakaus/impeccable project into a single installable NextClaw skill package with:
- one top-level workflow router,
- bundled local references for typography, color and contrast, layout, motion, interaction, responsive design, and UX writing,
- bundled workflow guides for shaping, crafting, critique, audit, polish, and design-system extraction,
- and an optional upstream
impeccabledetector CLI for deterministic anti-pattern scans.
Be explicit about the boundary:
- This skill owns design-context gating, workflow selection, expectation-setting, and detector readiness guidance.
- The bundled local references own the detailed design vocabulary.
- The optional upstream
impeccableCLI owns deterministic anti-pattern detection. - NextClaw, the current repository rules, and the active runtime own actual implementation and execution.
Do not present third-party detector output as built-in NextClaw capability. Do not pretend the detector is ready when it is not.
What This Skill Covers
- design context setup before UI work,
- feature shaping before code is written,
- distinctive frontend implementation guidance that avoids generic AI aesthetics,
- focused passes on typography, color, layout, motion, interaction, responsive behavior, and microcopy,
- design critique and technical UI audit,
- final polish before shipping,
- design-system extraction from repeated patterns,
- optional detector-assisted anti-pattern scans when the upstream CLI is available.
What This Skill Does Not Cover
- inferring the real audience or brand tone purely from code,
- silently installing npm packages or downloading the detector runtime,
- claiming detector-based evidence when Node/npm or the CLI are unavailable,
- overriding a stricter local design system or project rulebook,
- turning every design request into the same maximalist or marketing-style aesthetic,
- pretending that an upstream multi-command ecosystem maps one-to-one onto NextClaw command surfaces.
What ships with it
20 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.
- marketplace.json 2.2 KB
- references/color-and-contrast.md 5.7 KB
- references/critique-cognitive-load.md 4.7 KB
- references/critique-heuristics-scoring.md 8.7 KB
- references/critique-personas.md 7.0 KB
- references/interaction-design.md 6.9 KB
- references/motion-design.md 4.6 KB
- references/responsive-design.md 3.4 KB
- references/SOURCES.md 3.2 KB
- references/spatial-design.md 3.5 KB
- references/typography.md 7.5 KB
- references/ux-writing.md 4.2 KB
- UPSTREAM_LICENSE 11 KB
- UPSTREAM_NOTICE.md 602 B
- workflows/audit.md 1.6 KB
- workflows/craft.md 1.9 KB
- workflows/critique.md 1.8 KB
- workflows/extract.md 1.5 KB
- workflows/polish.md 1.4 KB
- workflows/shape.md 1.8 KB
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.
- 1mo ago First seen · 286 lines · 47 tokens per session scan A 568bf4478623
impeccable is a skill published in the GitHub repository Peiiii/nextclaw (262 stars, last pushed yesterday), licensed MIT. It adds 47 tokens to every session and 2,146 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 2026-09-03.
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