Google Flights Policy Recommender (MCP)

Searches Google Flights, labels results as in-policy or out-of-policy based on a travel policy file, and ranks them by preferences like nonstop, alliance, or price.

→ tarun101/google-flights-policy-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.

🔐

You'll be asked for 2 credentials: GOOGLE_OAUTH_CLIENT_SECRET, MCP_BEARER_TOKEN

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

// required environment variables

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

configALLOWED_EMAIL_DOMAINS

configALLOWED_HOSTS

configGOOGLE_OAUTH_CLIENT_ID

🔐 secretGOOGLE_OAUTH_CLIENT_SECRET

configHOST

configMAX_CONCURRENT_SEARCHES

🔐 secretMCP_BEARER_TOKEN— where the password is the deployment's .

configPOLICY_JSON— user_preferences.json and redeploy, or set the /

configPOLICY_PATH

configPORT

configPREFERENCES_JSON— env vars directly (no rebuild needed). This changes

configPREFERENCES_PATH

configPUBLIC_BASE_URL

configSEARCH_TIMEOUT_MS

// 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 6 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/tarun101-google-flights-policy-mcp-kipkas)](https://m8ven.ai/mcp/tarun101-google-flights-policy-mcp-kipkas)

commit: 25bc0b8d5bd537e578f9f8bef92323379f716650

code hash: c235310008403848090ce1e2f634f7c350c7defb87102301ff537d3a730050b7

verified: 7/13/2026, 9:55:03 AM

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