mcp-southwest

Item: mcp-southwest
Rating: 58
Author: M8ven

An MCP server for Southwest Airlines that enables flight searching, booking, and reservation management via browser automation. It allows users to check in, retrieve boarding passes, and manage Rapid Rewards accounts through natural language.

→ markswendsen-code/mcp-southwest · 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: SW_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.

configSW_HEADLESS— true # Set to "false" to see the browser (useful for debugging)

🔐 secretSW_PASSWORD— your_password

configSW_USERNAME— your_rapid_rewards_number_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-southwest-ua1yk5)](https://m8ven.ai/mcp/markswendsen-code-mcp-southwest-ua1yk5)

commit: 9cbed373850cc98159950d3727d03ac43573a457

code hash: 914597e500835c5098b51ec7cd0304f283f3a71391323377f8f70358f71d8da6

verified: 6/13/2026, 10:46:34 AM

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