Is Browser safe and trustworthy?

tashan scores Browser on public evidence — tashan score 51.0/100, it is currently abandoned, no known advisories against the current release, its declared dependencies reach: browser. Audit scope: OSV advisories, install-time scripts, build provenance and declared permission surface. We do not review source code or execute the capability.

How do I install Browser?

In Claude Code: run `claude mcp add agent-infra-mcp-server-browser -- npx -y @agent-infra/mcp-server-browser`. In Cursor / Claude Desktop, add it to mcp.json / claude_desktop_config.json.

Who maintains Browser?

source: bytedance/UI-TARS-desktop.

‹ The Index

Browser

npm

MCP server for browser use access

Works with: Claude Code, Cursor, Claude Desktop, Codex CLI, Gemini CLI, Cline, Windsurf, VS Code (installable)
installable: each client documents how to load an MCP server of this type — that is the client's promise, not a claim verified against this capability

Category: Cloud & Infra — see all ranked ›

Install (Claude Code):

claude mcp add agent-infra-mcp-server-browser -- npx -y @agent-infra/mcp-server-browser

Not graded: its only documentation never names it. A grade read off another project’s document would borrow its credit, or its blame.

Looking for a replacement? npx tashan-cli doctor is free and tells you everything above about your whole config. tashan Pro names the replacement — which one, and how it measures. $6/mo.

tashan score: 51.0
Adoption: 2.6k/wk
Upkeep: 79.0
Freshness: 40.0
Evidence coverage: 100% of the inputs this score can use
Health: abandoned
License: MIT

Security audit

Every finding is shown in full — which advisory, the version that fixes it, and the exact command run at install time. Nothing in this audit is behind a licence.

No known advisoriesclearchecked against OSV for 1.2.29 — this package, not its dependency tree

Drives a browserfrom declared dependencies

Can carry remote content into your agentit can pull third-party text into the model's context — treat what it returns as untrusted input

No build provenanceno attestation — the published artifact cannot be traced to its source

What changed recently

2026-08-11 @agent-infra/mcp-server-browser now reaches browser Its declared dependencies reach further into your machine than they did before.

You are reading this because you came looking. tashan Pro gives tashan doctor the history behind it, so a run over your own config says which of YOURS moved.

You searched for one. Check the rest of your stack:

npx tashan-cli doctor

Reads the config already on your machine and names what is dead, deprecated or running code at install time. No account, nothing uploaded.

tashan Pro$6/mo

We recorded 1 change to Browser in the last 45 days. Pro tells you on the day — for the servers in your own config, not the ones you thought to look up.

Every score since we started measuring, for any capability
The named replacement when something you run is dying — not just that it is
tashan doctor over the config you already have, on your machine

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Show your score

Measured this well? Put the live badge in your README — it updates as the score does.

[![tashan](https://tashan.sh/badge/pkg-agent-infra-mcp-server-browser.svg)](https://tashan.sh/capability/pkg-agent-infra-mcp-server-browser.html)

npm ↗ · source ↗ · pkg:@agent-infra/mcp-server-browser

Already running this? Check your whole config — free, in your browser, nothing installed. Or npx tashan-cli doctor locally, which sends nothing at all.

Measured 2026-08-20 · scorer s5 · how · something wrong here?