impeccable

impeccable is a skill for Claude Code, Codex from monoscope-tech/monoscope. It costs 189 tokens per session (5,259 once invoked), scanned A, original, AGPL-3.0.

A set of instructions for improving frontend interfaces such as websites, dashboards, forms, and app screens.

In plain words
What is it for?
Designing, redesigning, auditing, simplifying, polishing, animating, or adapting frontend screens and components.
Why use it?
It gives a coding agent guidance for reviewing and refining an interface instead of leaving design decisions unspecified.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/monoscope-tech/monoscope/impeccable
Any agent
npx skills add monoscope-tech/monoscope --skill impeccable
Clone the repo
git clone --depth 1 https://github.com/monoscope-tech/monoscope

Made for: Claude Code, Codex.

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 impeccable

README.md
[![agentmods](https://agentmods.dev/badge/skills/monoscope-tech/monoscope/impeccable.svg)](https://agentmods.dev/skills/monoscope-tech/monoscope/impeccable)
Your own site
<a href="https://agentmods.dev/skills/monoscope-tech/monoscope/impeccable"><img src="https://agentmods.dev/badge/skills/monoscope-tech/monoscope/impeccable.svg" alt="Measured on agentmods" height="20"></a>
Per session 189 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,259 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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 $0.00189 $0.05259
Opus 5 $0.00095 $0.02629
Sonnet 5 $0.00038 $0.01052
Haiku 4.5 $0.00019 $0.00526

Measured 4d ago against content hash 43ecc12cedbb, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

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 4d ago.

The scan reads SKILL.md. This mod also ships 27 executable files (scripts/context-signals.mjs, scripts/context.mjs, scripts/critique-storage.mjs, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.github/skills/impeccable/SKILL.md · 167 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

60 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.

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. 4d ago First seen · 167 lines · 189 tokens per session scan A 43ecc12cedbb

Subscribe to this mod's changes

impeccable is a skill published in the GitHub repository monoscope-tech/monoscope (1,701 stars, last pushed yesterday), licensed AGPL-3.0. It adds 189 tokens to every session and 5,259 once invoked, about $0.0009 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.

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