Agent Browser MCP Server

A browser automation MCP server hosted on Vercel that enables AI agents to perform web interactions like clicking, typing, and capturing screenshots via Browserless.io. It supports persistent session management and Basic authentication for seamless navigation across protected sites.

→ nocall-corp/agent-browser-mcp-server · listed on glama

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// 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 4 credentials: AUTH_TOKEN, BROWSERLESS_TOKEN, KV_REST_API_TOKEN, MCP_AUTH_TOKEN

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@1.25.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.25.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

🔐 secretAUTH_TOKEN

🔐 secretBROWSERLESS_TOKEN— Browserless.io APIトークン Yes

configBROWSERLESS_URL

🔐 secretKV_REST_API_TOKEN— Vercel KV Token Yes

configKV_REST_API_URL— Vercel KV URL Yes

🔐 secretMCP_AUTH_TOKEN— MCP認証トークン Yes

configREQUIRE_AUTH

// 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 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/nocall-corp-agent-browser-mcp-server-13jmju)](https://m8ven.ai/mcp/nocall-corp-agent-browser-mcp-server-13jmju)

commit: 0d481ce97488b6675e021080c33503636c1be8bf

code hash: c6180ebb3997a756bbbbae0770e7ded9db2cbf7faa6c1e46dcc300718a9769b2

verified: 6/12/2026, 11:50:45 AM

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