browsercat-mcp-server (browsercat/browsercat-mcp-server) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.

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1 month ago

browsercat-mcp-server

A Model Context Protocol server that provides browser automation capabilities using BrowserCat's cloud browser service. This server enables LLMs to interact with web pages, take screenshots, and execute JavaScript in a real browser environment without needing to install browsers locally.

→ browsercat/browsercat-mcp-server· npm: @browsercatco/mcp-server· 989 installs· listed on pulsemcp

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Sandbox Verified⚡ Live Monitored: not connected

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Who stands behind it

browsercat

Source: PulseMCP · also listed on modelscope

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Install from

PulseMCPmodelscope

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⏳ This MCP is queued for scoring. Check back in a few minutes.
// key findings
⚠️
Known vulnerabilities in dependencies: 2 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
🔐
You'll be asked for 1 credential: BROWSERCAT_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
🔐 secretBROWSERCAT_API_KEYYour BrowserCat API key (required). You can get one for free at https://browsercat.xyz/mcp.
// quality suggestions

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

Production dependencies are patched

0 critical, 2 high severity in production deps — @modelcontextprotocol/sdk@1.0.1 (high), @modelcontextprotocol/sdk@1.0.1 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 3 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/browsercatco-mcp-server-7omvcw)](https://m8ven.ai/mcp/browsercatco-mcp-server-7omvcw)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: a205c7b0b685342c48a840f2117ed78bf1d47fab
code hash: 9797f4375395dbe8bfc0585bae9b337a97a1bce5d3e758d08a5330f5427c9e34
verified: 7/14/2026, 8:40:56 AM
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