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threebrowser-studio

threebrowser-studio is an MCP server for Cursor from SamG-Coder/ThreeBrowserStudio. Its token cost is not measured, scanned A, original, MIT.

A locally configured MCP server called threebrowser-studio, started with Node.js from a workspace file. The supplied details do not say what its tools do.

In plain words
What is it for?
It provides a local server connection for an agent, but the concrete jobs it supports are not described here.
Why use it?
The configuration identifies how to start it but gives no reliable explanation of its browser or studio capabilities.

MCP server for Cursor

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

not rated 24repo +1 today A scan tokens not measured original MIT

Good fit It provides a local server connection for an agent, but the concrete jobs it supports are not described here.

Compare 6 mcp servers from other repositories ↓
Install with agentmods
npx agentmods add mcp/samg-coder/threebrowserstudio/threebrowser-studio

Installing this writes the configuration, not the program: `node` runs a file from the repository, so clone it first and make the path in the command match where you put it.

View source ↗ SamG-Coder/ThreeBrowserStudio
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/SamG-Coder/ThreeBrowserStudio

Installing this writes the configuration, not the program: `node` runs a file from the repository, so clone it first and make the path in the command match where you put it.

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 threebrowser-studio

README.md
[![agentmods](https://agentmods.dev/badge/mcp/samg-coder/threebrowserstudio/threebrowser-studio/github.svg)](https://agentmods.dev/mcp/samg-coder/threebrowserstudio/threebrowser-studio)
Your own site
<a href="https://agentmods.dev/mcp/samg-coder/threebrowserstudio/threebrowser-studio"><img src="https://agentmods.dev/badge/mcp/samg-coder/threebrowserstudio/threebrowser-studio/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 threebrowser-studio

Your own site · 80×15
<a href="https://agentmods.dev/mcp/samg-coder/threebrowserstudio/threebrowser-studio"><img src="https://agentmods.dev/badge/mcp/samg-coder/threebrowserstudio/threebrowser-studio.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 original No closer match found in the catalogue.
Security

Grade A, and why

threebrowser-studio 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 today.

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 · 9 lines

What it actually says

{
  "threebrowser-studio": {
    "type": "stdio",
    "command": "node",
    "args": [
      "${workspaceFolder}/src/mcp/server.mjs"
    ]
  }
}
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. today First seen · 9 lines scan A 7d27475c6cc4

Subscribe to this mod's changes

threebrowser-studio is an MCP server published in the GitHub repository SamG-Coder/ThreeBrowserStudio (24 stars, last pushed today), 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. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-21.

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