Arc Browser MCP

Enables inspection and control of Arc Browser spaces and tabs on macOS, including reading sidebar/history data and performing actions like focusing spaces, creating and closing tabs.

→ jasoncronje/arc-browser-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configARC_MCP_ENABLE_JAVASCRIPT— arc_execute_javascript Executes JavaScript in an explicit tab. Disabled by default and available only when =1 is set.

configARC_MCP_ENABLE_EXPERIMENTAL

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/jasoncronje-arc-browser-mcp-19fwx1)](https://m8ven.ai/mcp/jasoncronje-arc-browser-mcp-19fwx1)

commit: 397c32eb90eced45fa02f63353f02b6478a08feb

code hash: 9694c51313d00021eec4f47b65b9d3df0f42e6bec6cd60e84fac2179cadeff8f

verified: 6/17/2026, 11:32:53 AM

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