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michelangelo

michelangelo is a skill for Claude Code, Codex from renatoasse/ibeia-skills. It costs 25 tokens per session (6,048 once invoked), scanned A, original, no licence file.

A UI redesign and review guide that compares the real browser rendering against measurable criteria. UI means the visible interface people use, and Playwright is a tool for running browser checks.

In plain words
What is it for?
Redesigning screens, making an interface look more polished, auditing a design, and improving a design system.
Why use it?
It replaces subjective design review with checks against the rendered result. It helps identify whether a redesigned screen or design system meets the required visual target.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

not rated 33repo +12 changed 2d ago A scan 25 tokens no licence

Good fit Redesigning screens, making an interface look more polished, auditing a design, and improving a design system.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/renatoasse/ibeia-skills/michelangelo
View source ↗ renatoasse/ibeia-skills
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 renatoasse/ibeia-skills --skill michelangelo
Clone the repo
git clone --depth 1 https://github.com/renatoasse/ibeia-skills

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 michelangelo

README.md
[![agentmods](https://agentmods.dev/badge/skills/renatoasse/ibeia-skills/michelangelo/github.svg)](https://agentmods.dev/skills/renatoasse/ibeia-skills/michelangelo)
Your own site
<a href="https://agentmods.dev/skills/renatoasse/ibeia-skills/michelangelo"><img src="https://agentmods.dev/badge/skills/renatoasse/ibeia-skills/michelangelo/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 michelangelo

Your own site · 80×15
<a href="https://agentmods.dev/skills/renatoasse/ibeia-skills/michelangelo"><img src="https://agentmods.dev/badge/skills/renatoasse/ibeia-skills/michelangelo.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 25 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 6,048 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 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 5.1 $0.00025 $0.06048
Opus 5 $0.00013 $0.03024
Sonnet 5 $0.00005 $0.01210
Haiku 4.5 $0.00003 $0.00605

Measured 2d ago against content hash ccb5f2290e0b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

michelangelo 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 2d ago.

The scan reads SKILL.md. This mod also ships 30 executable files (scripts/detector/checks/color.mjs, scripts/detector/checks/color.test.mjs, scripts/detector/checks/consistency.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.

skills/michelangelo/SKILL.md · 391 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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. 2d ago Changed · +168 lines · -68 tokens per session ccb5f2290e0b
  2. 12d ago First seen · 223 lines · 93 tokens per session scan A eeb1b9fd47be

Subscribe to this mod's changes

michelangelo is a skill published in the GitHub repository renatoasse/ibeia-skills (33 stars, last pushed 2d ago), with no licence file. It adds 25 tokens to every session and 6,048 once invoked, about $0.0001 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.

Design and UXFrontend
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