It helps catch layout and styling problems that functional tests may not detect. Screenshot comparisons provide a visible record of what changed.

visual-regression — Plugin for Claude Code by aegntic/cldcde

visual-regression

visual-regression is a plugin for Claude Code from aegntic/cldcde. Its manifest loads nothing; the 2 commands it bundles cost 0 tokens per session together, scanned A, original, MIT.

A visual regression testing plugin that compares screenshots to detect unintended changes in a website or application. Visual regression testing means checking that a user interface still looks as expected after code changes.

In plain words

What is it for?: Use it with baseline capture and comparison commands to record expected screens and check later versions against them.
Why use it?: It helps catch layout and styling problems that functional tests may not detect. Screenshot comparisons provide a visible record of what changed.

Written for Claude Code: a Claude Code plugin manifest.

Good fit Use it with baseline capture and comparison commands to record expected screens and check later versions against them.

Compare 6 plugins from other repositories ↓

Install in Claude Code

/plugin marketplace add aegntic/cldcde

/plugin install visual-regression

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.

Clone the repo

git clone --depth 1 https://github.com/aegntic/cldcde

Made for: Claude Code.

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/plugins/aegntic/cldcde/visual-regression/github.svg)](https://agentmods.dev/plugins/aegntic/cldcde/visual-regression)

Your own site

<a href="https://agentmods.dev/plugins/aegntic/cldcde/visual-regression"><img src="https://agentmods.dev/badge/plugins/aegntic/cldcde/visual-regression/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/plugins/aegntic/cldcde/visual-regression"><img src="https://agentmods.dev/badge/plugins/aegntic/cldcde/visual-regression.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 2 commands cost 0 tokens a session between them.

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.

Security

Grade A, and why

visual-regression 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.

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/visual-regression/.claude-plugin/plugin.json · 7 lines

What it actually says

{
  "name": "visual-regression",
  "version": "1.0.0",
  "description": "Visual regression testing with screenshot comparison",
  "commands": ["commands/capture-baseline.md", "commands/compare.md"]
}

Contents

What it installs

The manifest is a name and a version. 2 commands travel with it, and installing the plugin installs all of them — 0 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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.

2d ago First seen · 7 lines scan A cfe3e52db704

Subscribe to this mod's changes

visual-regression is a plugin published in the GitHub repository aegntic/cldcde (11 stars, last pushed 2d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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 2026-11-05.

Testing bun cloudflare-workers extensions hono mcp

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