de.viafrei/mcp
ViaFrei
German open mobility data: Autobahn traffic, trains, transit, fuel, charging, parking, weather.
alive probed 2026-10-15 · HTTP 200
22tools
29ktokens in Claude Opus 5.5
29ktokens in Claude Code
14.4 %of a 200k context window
19ko200k_base estimate
4.6 sto initialize
455 msto list tools
- Endpoint
- https://mcp.viafrei.de/mcp (streamable-http)
- Host
- mcp.viafrei.de
- Protocol
- 2025-11-25
- Reports itself as
- viafrei 2.1.18
- Capabilities
- logging, prompts, resources, tools
- Instructions
- 1 146 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mavrovde/viafrei-mcp
- Website
- https://viafrei.de
- Registry
- active, updated 2026-10-15 · registry entry
- Reachable
- 8 of the last 8 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| watch_situation | 1 543 | 8 % |
| find_fuel_station | 1 271 | 7 % |
| find_parking | 1 172 | 6 % |
| get_departures | 1 113 | 6 % |
| get_train_departures | 1 082 | 6 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-14 18:26 | alive | 4.5 s | 22 | 29k | 19k |
| 2026-10-14 09:17 | alive | 5.2 s | 22 | 29k | 19k |
| 2026-10-13 11:10 | alive | 2.9 s | 21 | 28k | 18k |
| 2026-10-12 11:35 | alive | 7.9 s | 21 | 28k | 18k |
| 2026-10-11 10:19 | alive | 3.2 s | 21 | 27k | 17k |
| 2026-10-10 10:09 | alive | 6.3 s | 21 | 27k | 17k |
| 2026-10-09 11:13 | alive | 6.4 s | 21 | 27k | 17k |
| 2026-10-08 11:08 | alive | 4.6 s | 21 | 26k | 17k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/de.viafrei/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.