Xfinity MCP Server

Item: Xfinity MCP Server
Rating: 58
Author: M8ven

Enables users to manage their Xfinity ISP accounts through automated browser sessions for tasks like checking data usage and paying bills. It supports monitoring service outages and remotely restarting equipment using natural language commands.

→ markswendsen-code/mcp-xfinity · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 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: XFINITY_PASSWORD

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies3 high

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

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

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

highplaywright@1.40.0GHSA-7mvr-c777-76hp

Playwright downloads and installs browsers without verifying the authenticity of the SSL certificate

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.

configBROWSERBASE_CDP_URL— Yes Browserbase CDP WebSocket URL

🔐 secretXFINITY_PASSWORD— Yes Xfinity account password

configXFINITY_USERNAME— Yes Xfinity account username or email

// 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 4 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/markswendsen-code-mcp-xfinity-1er8kc)](https://m8ven.ai/mcp/markswendsen-code-mcp-xfinity-1er8kc)

commit: 4eccda2677f87bc60d5d6258f234a8b80ecdb266

code hash: 591d14e9b8be5444a6b402cbd7a54a00dba513d61d05aa8eec1337b9eb1f25ee

verified: 6/15/2026, 2:20:43 PM

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