A plugin that lets an agent inspect a locally running web page through screenshots, browser errors, network failures, and a compact page-structure snapshot. Localhost means a development website running on your own computer.

Use it to investigate UI problems, responsive layouts, screenshots, JavaScript errors, and failed network requests in a local web app.

It gives the agent direct evidence about what the browser displays and reports, which makes frontend debugging less speculative.

vibelens — Plugin by soumyachk101

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 soumyachk101/VibeLens

agentmods

npx agentmods add plugins/soumyachk101/vibelens/plugin

Clone the repo

git clone --depth 1 https://github.com/soumyachk101/VibeLens

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 original No closer match found in the catalogue.

Security

Grade A, and why

vibelens 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 yesterday.

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.

plugin/.claude-plugin/plugin.json · 23 lines

What it actually says

{
  "name": "vibelens",
  "displayName": "VibeLens",
  "description": "Gives Claude eyes on localhost. Captures a screenshot, console/network errors and a token-optimized DOM snapshot of your dev server so UI bugs get fixed from evidence instead of guesswork.",
  "version": "1.0.0",
  "author": {
    "name": "Soumya Chakraborty",
    "url": "https://github.com/soumyachk101"
  },
  "homepage": "https://github.com/soumyachk101/VibeLens#readme",
  "repository": "https://github.com/soumyachk101/VibeLens",
  "license": "MIT",
  "keywords": [
    "ui",
    "frontend",
    "debugging",
    "screenshot",
    "playwright",
    "localhost",
    "responsive"
  ]
}

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.

yesterday First seen · 23 lines scan A 25629c63943f

Subscribe to this mod's changes

vibelens is a plugin published in the GitHub repository soumyachk101/VibeLens (0 stars, last pushed 8d 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 2026-08-31.

Data and AI Debugging Frontend antigravity claude-code codex cursor mcp model-context-protocol

vibelens

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

Other plugins, from other repositories

boxlab

papi

funnel

funnel

spec-driven-dev

nextjs