agentmods.dev

frontend-dev

A plugin role for building frontend interfaces with automated browser checks and visual comparisons. It repeats development and testing cycles using visual feedback.

In plain words
What is it for?
Implementing frontend changes, automating browser tests, checking visual results, and refining the interface based on those checks.
Why use it?
It helps detect interface problems that ordinary code checks may miss, such as incorrect layout or appearance in a browser.

Plugin for Claude Code

33 7mo ago A scan tokens not measured no licence
View the source file hemangjoshi37a/claude-code-frontend-dev
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.

Claude Code
/plugin marketplace add hemangjoshi37a/claude-code-frontend-dev
agentmods
npx agentmods add plugins/hemangjoshi37a/claude-code-frontend-dev/frontend-dev
Clone the repo
git clone --depth 1 https://github.com/hemangjoshi37a/claude-code-frontend-dev

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

frontend-dev 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/frontend-dev/.claude-plugin/plugin.json · 10 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

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 First seen · 10 lines scan A b03678a9463a

Subscribe to this mod's changes

frontend-dev is a plugin published in the GitHub repository hemangjoshi37a/claude-code-frontend-dev (33 stars, last pushed 7mo ago), with no licence file. 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 2026-08-30.

Browser automationFrontendTestingai-poweredai-testingai-visionanthropicbrowser-automationclaude-ai
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