molyanov-ai-dev: Skill for Claude Code

.agents/skills/layout-reviewing/SKILL.md

layout-reviewing is a skill for Claude Code, Codex from pavel-molyanov/molyanov-ai-dev. It costs 84 tokens per session (632 once invoked), scanned A, original, MIT.

A review guide for checking whether a web layout matches its source, works at different screen sizes, and follows project standards.

In plain words
What is it for?
Use it to review implemented pages, compare them with screenshots or source designs, and check required widths and interface states.
Why use it?
It helps find visual and responsive problems without changing intentional design choices.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents); mentions Codex.

This is pavel-molyanov/molyanov-ai-dev's own configuration. It tells Claude Code and Codex how to work on molyanov-ai-dev itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything molyanov-ai-dev configures →

Reuse

Borrowing it

Nothing to install: this file belongs to pavel-molyanov/molyanov-ai-dev. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/pavel-molyanov/molyanov-ai-dev/main/.agents/skills/layout-reviewing/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/pavel-molyanov/molyanov-ai-dev

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 layout-reviewing

README.md
[![agentmods](https://agentmods.dev/badge/skills/pavel-molyanov/molyanov-ai-dev/layout-reviewing/github.svg)](https://agentmods.dev/skills/pavel-molyanov/molyanov-ai-dev/layout-reviewing)
Your own site
<a href="https://agentmods.dev/skills/pavel-molyanov/molyanov-ai-dev/layout-reviewing"><img src="https://agentmods.dev/badge/skills/pavel-molyanov/molyanov-ai-dev/layout-reviewing/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 layout-reviewing

Your own site · 80×15
<a href="https://agentmods.dev/skills/pavel-molyanov/molyanov-ai-dev/layout-reviewing"><img src="https://agentmods.dev/badge/skills/pavel-molyanov/molyanov-ai-dev/layout-reviewing.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 84 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 632 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 $0.00084 $0.00632
Opus 5.5 $0.00034 $0.00253
Sonnet 5.5 $0.00017 $0.00126
Haiku 4.5 $0.00008 $0.00063

Measured 6d ago against content hash 8be2a2c3ecff, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

layout-reviewing 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 6d 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.

.agents/skills/layout-reviewing/SKILL.md · 58 lines

How it starts

The opening of the file, as written. The whole thing — 58 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Layout Reviewing

Judge the supplied implementation and prepared evidence. You may challenge the visual approach, responsive behavior, or treatment of states and propose a stronger alternative within the supplied scope. Do not replace an intentional source value with personal taste.

Review Basis

  • Where an exact source exists, it controls defined geometry, spacing, color, typography, crop, effects, layering, content placement, and responsive states.
  • Where no source exists, use repository rules, the same component in other states, neighboring UI, tokens, and established components as the review standard.
  • For a partial source, keep these responsibilities separate. General design conventions do not override values the source defines intentionally.

Evidence Coverage

  • A selected-area review covers the changed block, its nearest positioning context, applicable states, and every required width.
  • A whole-page review requires an ordered source- or DOM-derived inventory and evidence for every listed block at every required width.
  • Required widths include baseline 360, 430, 768, and 1440 coverage, established source or user-screenshot viewports, and both sides of affected breakpoints.
  • Missing evidence is a defect only when the review contract requires it and its absence prevents a defined block, state, or width from being checked. Identify that missing coverage precisely.

Visual Criteria

Inspect each supplied width, block, and state for:

  • alignment, container bounds, spacing, density, sizing, and responsive reflow;
  • font family, weight, size, line height, wrapping, truncation, and text clipping;
  • colors, opacity, borders, radii, shadows, backgrounds, and layer order;
  • image or icon choice, aspect ratio, crop, position, and asset quality;
  • horizontal overflow, unusable compression, disappearing content, and broken interaction states;
  • consistency with project components and tokens where the source leaves a decision unspecified.

Read the full file on GitHub · 58 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. 6d ago Changed · +3 lines · +12 tokens per session 8be2a2c3ecff
  2. 1mo ago First seen · 55 lines · 72 tokens per session scan A 63328b9a6bff

Subscribe to this mod's changes

layout-reviewing is a skill published in the GitHub repository pavel-molyanov/molyanov-ai-dev (300 stars, last pushed 6d ago), licensed MIT. It adds 84 tokens to every session and 632 once invoked, about $0.0003 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 2026-08-30.

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