transit-mcp (bello0498/mobility-assistant-mcp) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 4 tools. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
C
Emerging
74/100

transit-mcp

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

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

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Who stands behind it

bello0498

Source: Glama

Is this your MCP?

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Install from

Glamanot scored here

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// 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 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.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
🔐 secretGYEONGGI_BUS_SERVICE_KEY경기버스 실시간 도착
🔐 secretKAKAO_REST_KEY
🔐 secretODSAY_API_KEYODsay 대중교통 경로 탐색
configODSAY_REFERERODsay Referer 헤더
🔐 secretSEOUL_SUBWAY_ARRIVAL_KEY지하철 실시간 도착
🔐 secretSEOUL_SUBWAY_POSITION_KEY지하철 실시간 위치
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

4/4 tools missing one or more hints — get_bus_arrival (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); plan_journey (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_route (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +1 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// 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/bello0498/mobility-assistant-mcp)](https://m8ven.ai/mcp/bello0498/mobility-assistant-mcp)
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commit: b77fbf4c19f01d7b5645a3a044a1379e43085fe8
code hash: d9b757aa918aabc3936577a9c0877994d511b1d91759ff2bd2e2f24f5d9bcaec
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