io.github.kimnchai/airport-transit-mcp
Incheon Airport Transit MCP
Incheon Airport (ICN) transit: limo buses, internal shuttles, taxi queues, AREX train schedule.
alive probed 2026-10-05 · HTTP 200
5tools
2.9ktokens in Claude Opus 5.5
2.9ktokens in Claude Code
1.4 %of a 200k context window
1.8ko200k_base estimate
916 msto initialize
623 msto list tools
- Endpoint
- https://airport-transit.kimnchai.com/mcp (streamable-http)
- Host
- airport-transit.kimnchai.com
- Protocol
- 2025-11-25
- Reports itself as
- airport-transit 1.28.1
- Capabilities
- experimental, prompts, resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Registry
- active, updated 2026-07-05 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| airport_train | 522 | 29 % |
| airport_shuttle_schedule | 492 | 27 % |
| airport_bus | 296 | 16 % |
| airport_shuttle_next | 267 | 15 % |
| airport_taxi | 233 | 13 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 14:53 | alive | 916 ms | 5 | 2.9k | 1.8k |
| 2026-10-05 00:36 | alive | 904 ms | 5 | 1.8k | |
| 2026-10-04 10:05 | alive | 1.6 s | 5 | 1.8k | |
| 2026-10-04 07:59 | alive | 1.1 s | 5 | 1.8k | |
| 2026-10-03 20:38 | alive | 1.7 s | 5 | 1.8k | |
| 2026-10-03 17:54 | alive | 1.5 s | 5 | 1.8k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.kimnchai/airport-transit-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.