chrome-devtools

chrome-devtools is an MCP server for Claude Code, Codex, Cursor, Gemini CLI, OpenCode from nicohodt/claude-code-ui-ux-skill. Its token cost is not measured, scanned A, a copy of chrome-devtools, MIT.

A connection between the coding agent and an open Chrome browser through Chrome DevTools, the browser’s developer interface.

In plain words
What is it for?
Checking console messages, network traffic, and performance traces while testing or debugging a live web page.
Why use it?
It lets the agent inspect browser activity such as errors, web requests, and performance without relying only on source files.

MCP server for Claude CodeCodexCursorGemini CLIOpenCode

Part of the ui-ux-pro-max plugin — 7 skills, 2 commands, 1 agent, 3 MCP servers shipped together

One of 3 entries in .mcp.json — they are configured in one file and arrive together.

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.

agentmods
npx agentmods add mcp/nicohodt/claude-code-ui-ux-skill/chrome-devtools
Clone the repo
git clone --depth 1 https://github.com/nicohodt/claude-code-ui-ux-skill

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Or install ui-ux-pro-max, the plugin that ships this one along with the rest of its 7 skills, 2 commands, 1 agent, 3 MCP servers.

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 chrome-devtools

README.md
[![agentmods](https://agentmods.dev/badge/mcp/nicohodt/claude-code-ui-ux-skill/chrome-devtools.svg)](https://agentmods.dev/mcp/nicohodt/claude-code-ui-ux-skill/chrome-devtools)
Your own site
<a href="https://agentmods.dev/mcp/nicohodt/claude-code-ui-ux-skill/chrome-devtools"><img src="https://agentmods.dev/badge/mcp/nicohodt/claude-code-ui-ux-skill/chrome-devtools.svg" alt="Measured on agentmods" height="20"></a>
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 100% copy Near-identical to another mod in the catalogue.
Security

Grade A, and why

chrome-devtools 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 4d 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.

Origin

This is a copy

100% identical to chrome-devtools — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

stack/.mcp.json · 9 lines

What it actually says

{
  "chrome-devtools": {
    "command": "npx",
    "args": [
      "-y",
      "chrome-devtools-mcp@latest"
    ]
  }
}
Same file

What else .mcp.json configures

This page is one entry in a file that holds 3. Installing the file brings all of them; each is measured and scanned on its own page.

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. 4d ago First seen · 9 lines scan A 4f096813cf17

Subscribe to this mod's changes

chrome-devtools is an MCP server published in the GitHub repository nicohodt/claude-code-ui-ux-skill (2 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. It is 100% identical to chrome-devtools, differing in 0 lines, and is treated as a copy.