impeccable

impeccable is a skill for Codex from jkomyno/.dotfiles. It costs 189 tokens per session (2,646 once invoked), scanned A, a copy of impeccable, MIT.

A frontend design and review skill for building user interfaces—the screens and interactions people use in websites and apps. It covers layout, accessibility, mobile adaptation, design systems, animation, and interface wording.

In plain words
What is it for?
Use it to create, critique, or refine frontend code, including page layouts, component styles, responsive behavior, accessibility, motion, and interface copy.
Why use it?
It helps turn vague visual requests into consistent interface decisions that fit the project. It also provides checks for usability and behavior across screen sizes.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: installed under .agents/ (shared by several agents).

Good fit Use it to create, critique, or refine frontend code, including page layouts, component styles, responsive behavior, accessibility, motion, and interface copy.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jkomyno/.dotfiles/impeccable
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 jkomyno/.dotfiles --skill impeccable
Clone the repo
git clone --depth 1 https://github.com/jkomyno/.dotfiles

Made for: 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/jkomyno/.dotfiles/impeccable/github.svg)](https://agentmods.dev/skills/jkomyno/.dotfiles/impeccable)
Your own site
<a href="https://agentmods.dev/skills/jkomyno/.dotfiles/impeccable"><img src="https://agentmods.dev/badge/skills/jkomyno/.dotfiles/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.

agentmods 80×15 button for impeccable

Your own site · 80×15
<a href="https://agentmods.dev/skills/jkomyno/.dotfiles/impeccable"><img src="https://agentmods.dev/badge/skills/jkomyno/.dotfiles/impeccable.svg" alt="Reviewed on agentmods" width="80" 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 2,646 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.
Origin 78% copy Near-identical to another mod 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 $0.00189 $0.02646
Opus 5.5 $0.00076 $0.01058
Sonnet 5.5 $0.00038 $0.00529
Haiku 4.5 $0.00019 $0.00265

Measured 3d ago against content hash 37680abf9a8e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 3d ago.

The scan reads SKILL.md. This mod also ships 6 executable files (scripts/impeccable.cmd, scripts/live-browser-dom.js, scripts/live-browser-ignores.js, …), 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.

Origin

This is a copy

78% identical to impeccable — 147 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

target/home/.agents/skills/impeccable/SKILL.md · 85 lines

How it starts

The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.

This skill gives you the tools and permission to create design that earns to be called out-of-distribution craft: Whereas before, your design work would have been safe, timid and measured, you now approach every design task as an award-winning design director with impeccable understanding for what makes exceptional design work: production-grade code, peak creativity, a clear POV, deep understanding of the needs of the client and users, and exceptional craft.

Core principles:

  • Go all out. No hedging, no shortcuts. The deliverable must be complete (except assets the user must provide).
  • Dream big and bold. Distinct, beautiful, outstanding and highly inspiring work.
  • Verify in bounded passes, not a loop, and the ceiling covers the whole cycle: screenshots, defect scans, micro-edits, and rebuilds alike. Build fully, inspect once with a batched round (desktop and mobile together on the web; the shipped device classes on a native platform), fix everything it shows in one batch, confirm with at most one more round, and stop polishing. Open-ended self-QA burns the user's money doing worse what the finish handoffs do better.

Setup

  1. Run <skill-base-dir>/scripts/impeccable context once per session, where <skill-base-dir> is the directory that contains this SKILL.md (the skill folder, not a plugin root two levels above it); keep cwd at the user's project. That base directory resolves every .agents/skills/impeccable/scripts/impeccable <verb> command in this skill and its references, and .agents/skills/impeccable/scripts is the fallback only when the runtime reports no base directory. On a Windows shell without sh, call .agents/skills/impeccable/scripts/impeccable.cmd instead. The launcher runs a self-contained binary that ships next to it or is downloaded once on first run; no Node or other runtime is required. Pass a named source file or route as --target <path>. It loads PRODUCT.md, DESIGN.md, the matching surface brief, and native-platform guidance when applicable; follow its directives and do not rerun it.
  2. Load the request's playbook: its Commands-table reference for an explicit/implied sub-command, or reference/new-work.md for a new surface or replacement visual world. Inspect target and incumbent visual truth before editing. When the app cannot run, start with committed visual-regression goldens or screenshot fixtures; verify target and freshness against current tokens, CSS, components, or assets, resolve conflicts, and compare theme/variant captures.
  3. After resolving analysis and direction, read reference/craft-floor.md immediately before any UI edit, including small refinements. It carries the quality floor, the absolute bans, and the reflexes no detector catches. Do not load it for planning-only work.

Launcher unavailable: On refusal or failure, send a separate message before the next tool call: “Context loading did not run; I’ll read the existing project context directly.” Then read existing PRODUCT.md and DESIGN.md without inventing missing context, follow applicable steps 2–3, and continue through permitted tools. This applies to planning and editing; launcher failure alone does not block either.

Read the full file on GitHub · 85 lines

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. 3d ago Changed · -2 lines · +144 tokens per session 37680abf9a8e
  2. 25d ago Changed · -82 lines a6b049b10f46
  3. 1mo ago First seen · 169 lines · 45 tokens per session scan A 897ae637c300

Subscribe to this mod's changes

impeccable is a skill published in the GitHub repository jkomyno/.dotfiles (5 stars, last pushed 2d ago), licensed MIT. It adds 189 tokens to every session and 2,646 once invoked, about $0.0008 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 78% identical to impeccable, differing in 147 lines, and is treated as a copy.

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