A structure and design review guide for Avalonia and .NET MAUI user interfaces. Avalonia and MAUI are tools for building cross-platform desktop and mobile interfaces; the guide checks project organization, themes, styles, and design tokens.

Use it to review XAML projects, organize styles and shared controls, introduce reusable colors and spacing, or get architecture guidance for Avalonia and MAUI.

It helps replace scattered visual values and mixed responsibilities with a clearer structure that is easier to change and maintain.

review — Skill for Claude Code by peterblazejewicz/claude-plugins

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 peterblazejewicz/claude-plugins --skill review

Clone the repo

git clone --depth 1 https://github.com/peterblazejewicz/claude-plugins

Made for: Claude Code.

Or install avalonia-dev, the plugin that ships this one along with the rest of its 1 skill, 1 command.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/peterblazejewicz/claude-plugins/review/github.svg)](https://agentmods.dev/skills/peterblazejewicz/claude-plugins/review)

Your own site

<a href="https://agentmods.dev/skills/peterblazejewicz/claude-plugins/review"><img src="https://agentmods.dev/badge/skills/peterblazejewicz/claude-plugins/review/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/peterblazejewicz/claude-plugins/review"><img src="https://agentmods.dev/badge/skills/peterblazejewicz/claude-plugins/review.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 61 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,440 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 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.

Model	Per session	Once invoked
Fable 5.1	$0.00061	$0.02440
Opus 5.5	$0.00024	$0.00976
Sonnet 5.5	$0.00012	$0.00488
Haiku 4.5	$0.00006	$0.00244

Measured 2mo ago against content hash e8207dcd57c0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

review 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 2mo 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.

plugins/avalonia-dev/skills/review/SKILL.md · 232 lines

How it starts

The opening of the file, as written. The whole thing — 232 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Avalonia Project Structure Review

This skill provides structured guidance for reviewing and improving Avalonia (and MAUI) project architecture. Focus on design token extraction, separation of concerns, and scalable folder organization.

Supports Avalonia 11.x and 12.x — version-specific guidance is applied based on the detected project version.

Core Principles

1. Design Tokens First

Extract all hardcoded values (colors, typography, spacing) into centralized token files. This is the foundation for any theming system and provides immediate benefits with minimal risk.

2. Separation by Responsibility

Layer	Purpose	Dependencies
Theme/Tokens	Raw design values (colors, spacing, fonts)	None
Theme/Styles	Reusable styles using tokens	Tokens
Controls	Shared UI components	Theme
Pages	Navigation destinations (Avalonia 12+)	Controls, Theme
Views	Feature-specific screens	Controls, Theme
ViewModels	Presentation logic	Core/Domain

3. Dependency Direction

App (Host)
    |
Features/Views/Pages
    |
Controls <-> ViewModels
    |
Theme (Tokens + Styles)
    |
Core (Non-UI shared code)

Controls and Views consume theme tokens via {StaticResource} or {DynamicResource} references—they never define actual color/spacing values.

Review Process

Step 0: Detect Avalonia Version

Before reviewing, determine the project's Avalonia version:

Use Grep to search for Avalonia package references in project configuration files:
- Search Directory.Packages.props and Directory.Build.props for PackageReference.*Avalonia or <AvaloniaVersion>
- Search *.csproj files for PackageReference.*Avalonia.*Version
Parse the major version number (11 or 12)
If the version cannot be determined, ask the user which Avalonia version they are targeting

Record the detected version — it determines which version-specific checks apply in Step 5.

Step 1: Analyze Current State

Read the full file on GitHub · 232 lines

Files

What ships with it

3 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.

2mo ago First seen · 232 lines · 61 tokens per session scan A e8207dcd57c0

Subscribe to this mod's changes

review is a skill published in the GitHub repository peterblazejewicz/claude-plugins (8 stars, last pushed 4mo ago), licensed MIT. It adds 61 tokens to every session and 2,440 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 2026-08-31.

Claude Code Design and UX Frontend agentic-ai avalonia copilot developer-experience

review next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
reviewpeterblazejewicz/claude-plugins	Skill	8	4mo ago	MIT	A	61	Claude Code
tailwind-design-systemcalesthio/OpenMontage	Skill	77k	3d ago	AGPL-3.0	A	42	Claude Code, Codex
motion-graphicscalesthio/OpenMontage	Skill	77k	3d ago	AGPL-3.0	A	187	Claude Code, Codex
visual-stylecalesthio/OpenMontage	Skill	77k	3d ago	AGPL-3.0	A	136	Claude Code, Codex
vercel-composition-patternscalesthio/OpenMontage	Skill	77k	3d ago	AGPL-3.0	A	58	Claude Code, Codex
web-design-guidelinescalesthio/OpenMontage	Skill	77k	3d ago	AGPL-3.0	A	44	Claude Code, Codex
apex-python-diagramsjonathan-vella/apex-accelerator	Skill	50	2d ago	MIT	A	86	Claude Code