Agent Browser MCP server

by AetherAI3·io.github.AetherAI3/agent-browser·v0.2.2

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

B83/100grade B

What users say

No reviews yet

Safety scan

B83/100

Adoption

Growing

4 stars45 downloads/wk

Reviews

Nobody has reviewed Agent Browser yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

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
browser_navigate
Navigate the session to an http(s) URL and return the page title, final URL and readable
browser_open
Start the one headed Chrome session and return the live view URL. Give that URL to the
browser_press
Press one allowlisted key or combination. Allowed: ….
browser_read
Read the current page: title, URL, readable text and a bounded accessibility tree. Prefer
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,
browser_type
Type text into a CSS selector, or at an x/y point. Text is sent byte for byte. Do not use

scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it

no findings

Code scan5 source files scanned; 5 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitystatic API keys via environment variables6/15
Maintenancelast push 2 days ago15/15
Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Overall 83/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Runs npx -y aether-browser on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add agent-browser -- npx -y aether-browser

Is Agent Browser MCP server safe?: Mostly: it is graded B (83/100). Read the Agent Browser safety report
How do I install Agent Browser?: It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
Does Agent Browser need an API key?: Yes. The registry entry asks for AGENT_BROWSER_CONTROLLER_TOKEN, AGENT_BROWSER_OBSERVER_TOKEN.
Is Agent Browser maintained?: The last commit was 2 days ago (2026-09-18). The latest release is v0.2.2.
What can I use instead of Agent Browser?: Servers from other publishers that do the same job: Stealthy Auto Browse MCP server, Gateway MCP server and Safari MCP server. Compare all Agent Browser alternatives.

Same job from other publishers: the closest match first, then the best rated.

Stealthy Auto Browse
Self-hosted MCP server for stealth browser automation with human-like OS-level input.
not reviewed
Growing
A
Gateway
Durable self for AI agents: one-call resume, memory, real browser, free chat + hire real humans.
not reviewed
Growing
B
Safari
Native Safari browser automation for AI agents — 98 tools, zero Chrome overhead.
not reviewed
Established
C
Agent360 Browser MCP
Drive your real, logged-in Chrome from any AI agent - 40 tools. Needs our Chrome extension too.
not reviewed
Established
A
Oya Browser
Real Chrome for agents: start a browser, read pages as numbered markdown, click, type, hand off.
not reviewed
Growing
A

Local package. It runs on your machine, not through the gateway.

AGENT_BROWSER_URLBase URL of your Agent Browser server. Defaults to http://127.0.0.1:8092.
AGENT_BROWSER_CONTROLLER_TOKENsecretController token, if the server runs authenticated.
AGENT_BROWSER_OBSERVER_TOKENsecretObserver token for read-only health and snapshot calls.
AGENT_BROWSER_URLBase URL of your Agent Browser server. Defaults to http://127.0.0.1:8092.
AGENT_BROWSER_CONTROLLER_TOKENsecretController token, if the server runs authenticated.
AGENT_BROWSER_OBSERVER_TOKENsecretObserver token for read-only health and snapshot calls.

Claim it to keep the listing current and reply to reviews. Claiming never changes the grade or hides a review.

Shows the safety grade and links back to this page. It updates itself after every scan and review.

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