Is Arc Control (macOS) safe and trustworthy?

tashan scores Arc Control (macOS) on public evidence — tashan score 47.0/100, it is currently active, note: a single primary maintainer (bus-factor risk). 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 Arc Control (macOS)?

In Claude Code: run `claude mcp add arc-control -- npx -y arc-control-mcp`. In Cursor / Claude Desktop, add it to mcp.json / claude_desktop_config.json.

‹ The Index

Arc Control (macOS)

npm

macOS-only MCP server for the Arc browser: tabs, navigation, page reading, DOM, scripting

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: Security — see all ranked ›

Work: Browser automation

Who it is for: Software engineer · Operations

Install (Claude Code):

claude mcp add arc-control -- npx -y arc-control-mcp

tashan score: 47.0
Adoption: 48/wk
Upkeep: 52.0
Freshness: 96.0
Evidence coverage: 100% of the inputs this score can use
Health: active
License: MIT

Security audit

Not scanned yet. We audit npm-published capabilities for known advisories, install-time scripts and permission surface; this one has no npm package we can resolve, or has not reached the queue.

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

Arc Control (macOS) scores 47 today. Pro keeps the series, so you can see whether that is a project getting better or one on its way down.

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

[![tashan](https://tashan.sh/badge/pkg-arc-control-mcp.svg)](https://tashan.sh/capability/pkg-arc-control-mcp.html)

npm ↗ · source ↗ · pkg:arc-control-mcp

Everything on this page is public evidence and free. What it cannot know is whether you run this — check your whole config, free, in the browser. tashan Pro adds the series behind each row and names a replacement for anything dying.

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 2026-09-12 · scorer s5 · how · something wrong here?