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Agent Browser

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

Connector by AetherAI3 · GitHub account verified by the MCP Registry

IndexedApache-2.0Local (stdio)★ 14
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/aetherai3-agent-browser

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

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

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 26, 2026.

Tools
2 read · 7 write · 0 delete
Secrets
2 (API keys, tokens or passwords)
Install scripts
None found
Runs as
Node.js package

Tools by what they do 9

Read from the source code; the running server may list different tools.

Read 2 · Look things up without changing anything.

  • browser_read
  • browser_status

Write 7 · Create, change, send or run things.

  • browser_click
  • browser_close
  • browser_navigate
  • browser_open
  • browser_press
  • browser_scroll
  • browser_type

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • AGENT_BROWSER_CONTROLLER_TOKEN
  • AGENT_BROWSER_OBSERVER_TOKEN

Other settings (environment variables or headers).

  • AGENT_BROWSER_URL

Network hosts it talks to 6

  • 169.254.169.254 · found in code
  • aetherai3.github.io · found in code
  • docs.docker.com · found in code
  • git-lfs.github.com · found in code
  • github.com · found in code
  • openrouter.ai · found in code

Files it touches

  • /proc/net/tcp
  • /proc/net/tcp6
  • /sys/class/net
  • /sys/fs/cgroup
  • Your home directory (~)

Tools (9)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • browser_click

    Click a CSS selector, or an x/y point in the viewport. Provide one, not both.

  • browser_close

    End the session and release the browser. Idempotent. Call this when the task is finished so the single session slot is free.

  • browser_navigate

    Navigate the session to an http(s) URL and return the page title, final URL and readable text. The server validates the destination and refuses blocked address classes.

  • browser_open

    Start the one headed Chrome session and return the live view URL. Give that URL to the human: they can watch this exact session, and take over in it, while you drive. Safe to call twice — it reuses the session that is already open.

  • browser_press

    Description is built at runtime.

  • browser_read

    Read the current page: title, URL, readable text and a bounded accessibility tree. Prefer this over a screenshot — it is structure, not pixels, and it does not spend a vision step unless you ask for the image.

  • browser_scroll

    Scroll the page by a nonzero pixel delta.

  • browser_status

    Report whether the runtime is up, whether a session is open, how many vision steps remain, and the live view URL to hand to a human.

  • browser_type

    Type text into a CSS selector, or at an x/y point. Text is sent byte for byte. Do not use this for a secret a human should enter — ask them to take over in the live view instead.

Signals

Stars
14
Forks
0
Open issues
2
Weekly downloads
20
Last commit
Oct 1, 2026 (27 days ago)
Last release
Sep 4, 2026 (1 month ago)
Last package publish
Sep 4, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Registry name
io.github.AetherAI3/agent-browser
Version
0.2.2
Auth
API key
Packages
npm aether-browserpypi aether-browser
License
Apache-2.0
Repository
github.com/AetherAI3/agent-browser
Website
aetherai3.github.io/agent-browser/
First seen
Oct 24, 2026
Last checked
Oct 25, 2026
Source
Official MCP Registrygithub-graphql
Cite this page

Agent Browser MCP server. Agent Mart. https://agentmart.dev/connectors/aetherai3-agent-browser (last updated 2026-10-25)