transit-mcp

Item: transit-mcp
Rating: 60
Author: M8ven

MCP server for Korean public transit that enables route planning with real-time bus and subway arrivals, including fallback options. It combines ODsay route search with real-time data from Gyeonggi Bus and Seoul Metro systems.

→ bello0498/mobility-assistant-mcp · 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 5 credentials: GYEONGGI_BUS_SERVICE_KEY, KAKAO_REST_KEY, ODSAY_API_KEY, SEOUL_SUBWAY_ARRIVAL_KEY, SEOUL_SUBWAY_POSITION_KEY

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@1.12.0GHSA-345p-7cg4-v4c7

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

high@modelcontextprotocol/sdk@1.12.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.0GHSA-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 →

// required environment variables

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

🔐 secretGYEONGGI_BUS_SERVICE_KEY— Gyeonggi bus real-time arrivals

🔐 secretKAKAO_REST_KEY— Local keyword geocoding (place → coordinates)

🔐 secretODSAY_API_KEY— ODsay public-transit route search

configODSAY_REFERER— Referer header required by the domain-registered ODsay key

configPORT— HTTP port (default 8080)

🔐 secretSEOUL_SUBWAY_ARRIVAL_KEY— Seoul subway real-time arrivals

🔐 secretSEOUL_SUBWAY_POSITION_KEY

// 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/bello0498-mobility-assistant-mcp-19bn40)](https://m8ven.ai/mcp/bello0498-mobility-assistant-mcp-19bn40)

commit: 8c86a6f1e5c3ac2931f2699a23b4658901ba035e

code hash: 588062de5eeb8b0f4768e14fc43d5239907958aaadfb1b5f0099ec3da6fe3e08

verified: 7/11/2026, 8:21:28 AM

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