ui-capture SKILL.md skillA

ui-capture from voidmatcha/ui-clone-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add voidmatcha/ui-clone-skills/ui-capture@git:20260925.a3212bc

Pins git:20260925.a3212bc in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
voidmatcha/ui-clone-skills
Path
skills/ui-capture/SKILL.md
Versions recorded
10
Latest version
git:20260925.a3212bc, committed Sep 25, 2026
First version recorded
May 24, 2026
Size
8,012 bytes
Repository stars
16
License
Apache-2.0

Capture baseline evidence from a live website URL: screenshots, scroll states, hover/click behavior, parallax, timers, and transition recordings. Use when reference artifacts are needed before implementation or comparison; not to build or diagnose a clone.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# ui-capture - Visual Capture & Reference

Capture reference screenshots and motion evidence from a live URL. Optionally
capture the same states from a local implementation. Use `visual-debug` to
diagnose mismatches and `ui-reverse-engineering` to build or repair a clone.

## Scope and evidence

A ban on consulting the original repository does not ban the public live page's
assets, DOM, computed CSS, deployed runtime, or motion measurements. Fresh or
unbiased means excluding prohibited prior knowledge, not using screenshots only.
Preserve observed public assets and identity unless the user explicitly limits
observation methods.

Capture completion is evidence collection, not clone completion. Never call a
clone done from capture success, HTTP success, or artifact presence.

A CSS selector can focus an element probe or crop, but the current baseline
driver still captures the page-level corpus. A request to clone only one section
belongs to `ui-reverse-engineering` (supported as a scoped clone); do not silently
expand it to a full-page clone or claim that a page-level capture enforced a
section-only boundary.

## Required invariants
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add voidmatcha/ui-clone-skills/ui-capture@sha256:9c4847da15ae8eba

The line at the top of this page pins the label git:20260925.a3212bc, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_rk6vpehso742fd2q.svg)](https://markdownregistry.com/a/art_rk6vpehso742fd2q)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 10 versions of this file, between May 24, 2026 and Sep 25, 2026, about one every 14 days. Its first recorded version is graded C and its latest A.

versioncommittedcommitsizeaudit
git:20260925.a3212bc latest2026-09-25 a3212bc 8,012 BA view · diff
git:20260925.ca16e3b2026-09-25 ca16e3b 7,982 BA view · diff
git:20260925.d519a942026-09-25 d519a94 7,929 BA view · diff
git:20260917.e6340892026-09-17 e634089 25,914 BB view · diff
git:20260910.9680d3e2026-09-10 9680d3e 23,084 BB view · diff
git:20260904.252b2c92026-09-04 252b2c9 18,857 BB view · diff
git:20260808.adf668f2026-08-08 adf668f 16,181 BB view · diff
git:20260605.19891172026-06-05 1989117 16,099 BB view · diff
git:20260601.fc891022026-06-01 fc89102 16,173 BB view · diff
git:20260524.1de6b5b2026-05-24 1de6b5b 13,816 BC view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (8012 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

voidmatcha/ui-clone-skills · 16 stars · license Apache-2.0 · pushed 2026-09-27 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_rk6vpehso742fd2q
GET https://markdownregistry.com/api/v1/resolve?ref=voidmatcha/ui-clone-skills/ui-capture
GET https://markdownregistry.com/api/v1/blob/9c4847da15ae8eba79c2a169892c9f5245f00a56dc7583a9d545138b775b6246

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from voidmatcha/ui-clone-skills

AGENTS.md AGENTS.md file
voidmatcha/ui-clone-skills · AGENTS.md
git:20260926.e763fc3 · audit A · 16 stars
CLAUDE.md CLAUDE.md file
voidmatcha/ui-clone-skills · CLAUDE.md
git:20260516.654d193 · audit B · 16 stars
benchmark SKILL.md skill
voidmatcha/ui-clone-skills · skills/benchmark/SKILL.md · Local-only regression / benchmark skill for ui-clone-skills maintainers. Drives the standard ui-reverse-engineering…
git:20260808.adf668f · audit A · 16 stars
ui-reverse-engineering SKILL.md skill
voidmatcha/ui-clone-skills · skills/ui-reverse-engineering/SKILL.md · Clone or recreate a live website URL, page, or section as React + Tailwind with extracted DOM, CSS, assets, responsive…
git:20260925.a3212bc · audit A · 16 stars
visual-debug SKILL.md skill
voidmatcha/ui-clone-skills · skills/visual-debug/SKILL.md · Diagnose why an existing implementation differs from reference evidence using AE/SSIM, pixel, section, computed-style…
git:20260926.c66ef64 · audit B · 16 stars

Every file in voidmatcha/ui-clone-skills

Browse by kind, by grade A, or by owner.