chrome-devtools

chrome-devtools is an MCP server for Cursor from macro-inc/macro. Its token cost is not measured, scanned A, original, AGPL-3.0.

A remote connection to Chrome DevTools, the browser's built-in tools for inspecting and testing web pages.

In plain words
What is it for?
Inspecting page behavior, checking console output, and investigating problems in a running Chrome page.
Why use it?
It gives the coding agent access to browser inspection and debugging information.

MCP server for Cursor

Written for Cursor: installed under .cursor/. Also seen: listed in .cursor/mcp.json.

One of 3 entries in mcp.json upstream. Installing this one merges just its entry into your config; the other 2 are separate, each on its own page.

Good fit Inspecting page behavior, checking console output, and investigating problems in a running Chrome page.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/macro-inc/macro/chrome-devtools
About the project

Macro is a shared workspace that brings email, chat, documents, tasks, AI agents, calls, and customer relationship management into one connected system. It is for teams that want work information and cross-references in a single searchable environment. The catalogue entries provide skills, instructions, MCP integrations, commands, settings, and an agent for working with Macro.

macro-inc/macro · 4,711 stars · on GitHub · macro.com

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/macro-inc/macro

Made for: Cursor.

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/macro-inc/macro/chrome-devtools/github.svg)](https://agentmods.dev/mcp/macro-inc/macro/chrome-devtools)
Your own site
<a href="https://agentmods.dev/mcp/macro-inc/macro/chrome-devtools"><img src="https://agentmods.dev/badge/mcp/macro-inc/macro/chrome-devtools/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.

agentmods 80×15 button for chrome-devtools

Your own site · 80×15
<a href="https://agentmods.dev/mcp/macro-inc/macro/chrome-devtools"><img src="https://agentmods.dev/badge/mcp/macro-inc/macro/chrome-devtools.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 Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found 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 1mo 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.

.cursor/mcp.json · 11 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 1mo ago First seen · 11 lines scan A 5ffd4b395b66

Subscribe to this mod's changes

chrome-devtools is an MCP server published in the GitHub repository macro-inc/macro (4,711 stars, last pushed today), licensed AGPL-3.0. 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. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-02.

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