visual-ralph

visual-ralph is a skill for Claude Code, Codex from mrzhangguoguo/oh-my-workbuddy. It costs 83 tokens per session (1,895 once invoked), scanned A, original, MIT.

A workflow for building or restyling a website interface from a visual reference, a static page, or a live website. It repeatedly compares the result with the target using visual scores and pixel differences.

In plain words
What is it for?
Use it to recreate a website from a URL or reference image, refine frontend layouts, and produce a repeatable set of design rules after the match is complete.
Why use it?
It reduces guesswork when matching an existing design by providing measurable evidence about visual differences.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: names the AskUserQuestion tool; mentions Codex.

Good fit Use it to recreate a website from a URL or reference image, refine frontend layouts, and produce a repeatable set of design rules after the match is complete.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mrzhangguoguo/oh-my-workbuddy/visual-ralph
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 mrzhangguoguo/oh-my-workbuddy --skill visual-ralph
Clone the repo
git clone --depth 1 https://github.com/mrzhangguoguo/oh-my-workbuddy

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 visual-ralph

README.md
[![agentmods](https://agentmods.dev/badge/skills/mrzhangguoguo/oh-my-workbuddy/visual-ralph/github.svg)](https://agentmods.dev/skills/mrzhangguoguo/oh-my-workbuddy/visual-ralph)
Your own site
<a href="https://agentmods.dev/skills/mrzhangguoguo/oh-my-workbuddy/visual-ralph"><img src="https://agentmods.dev/badge/skills/mrzhangguoguo/oh-my-workbuddy/visual-ralph/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 visual-ralph

Your own site · 80×15
<a href="https://agentmods.dev/skills/mrzhangguoguo/oh-my-workbuddy/visual-ralph"><img src="https://agentmods.dev/badge/skills/mrzhangguoguo/oh-my-workbuddy/visual-ralph.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 83 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,895 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00083 $0.01895
Opus 5 $0.00042 $0.00948
Sonnet 5 $0.00017 $0.00379
Haiku 4.5 $0.00008 $0.00189

Measured 11d ago against content hash bbd4a024b937, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

visual-ralph 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 11d 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.

skills/visual-ralph/SKILL.md · 194 lines

How it starts

The opening of the file, as written. The whole thing — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Ported from oh-my-codex visual-ralph. OMX runtime conventions ($macro invocation, omx CLI, .omx/ state directory) are replaced with WorkBuddy idioms (Skill tool, Agent tool, task list, .workbuddy/memory).

Visual Ralph Skill

Use this skill when the user wants WorkBuddy to build or restyle frontend UI through a Visual Ralph loop: an approved generated reference, static reference, or live URL-derived baseline becomes the target; the ralph skill implements; and a Visual Verdict drives measured iteration rather than subjective description alone.

Purpose

Create a measured frontend delivery loop from either a generated reference, a static reference, or a live URL:

user description / live URL -> approved visual reference -> ralph implementation -> Visual Ralph verdict + pixel diff -> reproducible design system.

For live URL cloning requests, Visual Ralph owns the migrated web-clone use case. Do not route new URL-driven website cloning work to web-clone (it is deprecated); preserve the URL, viewport, fidelity requirements, and interaction notes inside the Visual Ralph loop.

This is an orchestration skill. It composes existing skills and must not add runtime commands, dependencies, or app-specific assumptions by itself.

Use when

  • The user describes a desired web/app UI and wants implementation, not just design advice.
  • The user provides a live URL and wants a visual implementation or clone through measured Visual Verdict iteration.
  • A generated raster mockup/reference image would make the target clearer.
  • The task needs pixel-level visual iteration with a pass/fail threshold.
  • The final result should leave reusable design tokens/components, not only a one-off screenshot match.

Do not use when

  • The user only wants repo-wide design guidance, product/design context, or a DESIGN.md source of truth; invoke the design skill or a designer lane.
  • The task is a non-visual backend/API implementation with no UI reference target.
  • The user already supplied a final static reference image and only needs comparison/fixes; hand directly to the ralph skill with Visual Ralph verdict guidance.
  • The requested output is a deterministic SVG/vector/code-native asset rather than a raster reference.

Read the full file on GitHub · 194 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. 11d ago First seen · 194 lines · 83 tokens per session scan A bbd4a024b937

Subscribe to this mod's changes

visual-ralph is a skill published in the GitHub repository mrzhangguoguo/oh-my-workbuddy (2 stars, last pushed 2mo ago), licensed MIT. It adds 83 tokens to every session and 1,895 once invoked, about $0.0004 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 2026-08-31.

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