mcpbeat Sign in

Agent Browser MCP Server

by aetherai3 Your server? Claim it
local only

Agent Browser runs on your own machine — the client starts it, so there is no endpoint to ping. 1 675 installs a week from pypi. Last commit 4 Sep 2026.

Self-hosted Chrome for AI agents, with a live noVNC view a human can take over.

Installs per day peak 340 · avg 14
a month agotoday
1 675
Installs / week
npm · aether-browser
4
Stars
2 open issues
4 Sep 2026
Last commit
0 releases in 90 days
Apache-2.0
License
Python

What the code does

We read the source, 20 h ago · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

File ships in the package but is absent from the source [пакет] src/aether_browser/__init__.py:1, [пакет] src/aether_browser/_client.py:1, [пакет] src/aether_browser/cli.py:1 и ещё 1
этот файл ставится пользователю, но в репозитории его нет
Runs an external command clients/node/src/cli.js:35
  return spawnSync(cmd, args, { encoding: 'utf8', ...options })
    return subprocess.run(command, capture_output=True, text=True, check=False)  # noqa: S603

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Three servers free · no card

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

run in your terminal
claude mcp add agent-browser -- npx -y aether-browser
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "agent-browser": {
      "args": [
        "-y",
        "aether-browser"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.agent-browser]
command = "npx"
args = ["-y", "aether-browser"]
.cursor/mcp.json
{
  "mcpServers": {
    "agent-browser": {
      "args": [
        "-y",
        "aether-browser"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "agent-browser": {
      "args": [
        "-y",
        "aether-browser"
      ],
      "command": "npx"
    }
  }
}

This one needs environment variables set before it will start: AGENT_BROWSER_URL (Base URL of your Agent Browser server. Defaults to http://127.0.0.1:8092.), AGENT_BROWSER_CONTROLLER_TOKEN (Controller token, if the server runs authenticated.), AGENT_BROWSER_OBSERVER_TOKEN (Observer token for read-only health and snapshot calls.). The author declared them in the registry entry; get the values from the project itself.

Alternatives to Agent Browser

same job, measured the same way
Stealthy Auto Browse
by psyb0t

Self-hosted MCP server for stealth browser automation with human-like OS-level input.

local only
WebRun Browser Automation
by webrun

Run multi-step tasks in a real Chrome browser: persistent environments, live view, human takeover.

21 tools answering
Vessel Browser
by unmodeled-tyler

AI-native browser runtime for autonomous agents with human-in-the-loop supervision

242 installs/wk local only
Looking Glass MCP
by sahib-sawhney-wh

AI-native browser for agents. 71 tools with self-healing, semantic extraction, vault CLI.

30 installs/wk local only
Safari MCP
by achiya-automation

Native Safari browser automation for AI agents — 98 tools, zero Chrome overhead.

3 319 installs/wk local only
Ghostfox
by autokeren

Self-hosted stealth browser for AI agents: Firefox engine + Rust MCP runtime

local only
Story Mapper
by tomatap

User story map + kanban with a live browser UI; AI agents and humans plan the same backlog via MCP.

36 installs/wk local only
I
Doppel
by samrj12

Drive your real, logged-in Chrome/Edge from AI agents over CDP. Faster. Sharper.

80 installs/wk local only

Agent Browser — questions

Answers built from our own checks of this server.

Why is there no uptime for Agent Browser?
Agent Browser runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package aether-browser was installed 1 675 times last week.
How do I connect Agent Browser?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls aether-browser straight from npm; nothing to host, nothing to sign up for.
How many people use Agent Browser?
The npm package aether-browser was installed 1 675 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Agent Browser open source?
Yes — it is published under the Apache-2.0 licence, written in Python, 4 stars on GitHub and 2 open issues. The source link is on this page, so you can read exactly what it does with your data before you connect it.