io.github.physics-star-cat/whatbreaks-mot
whatbreaks-mot-data
Real UK MOT failure data by car model and mileage, aggregated from official DfT test results.
alive probed 2026-10-05 · HTTP 200
2tools
423tokens in Claude Opus 5.5
451tokens in Claude Code
0.2 %of a 200k context window
240o200k_base estimate
640 msto initialize
192 msto list tools
- Endpoint
- https://whatbreaks.uk/api/mcp (streamable-http)
- Host
- whatbreaks.uk
- Protocol
- 2025-11-25
- Reports itself as
- whatbreaks-mot-data 1.0.0
- Capabilities
- tools
- Instructions
- 139 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/physics-star-cat/whatbreaks
- Website
- https://whatbreaks.uk/api
- Registry
- active, updated 2026-08-31 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| mot_reliability | 168 | 70 % |
| mot_vehicle_search | 72 | 30 % |
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 15:25 | alive | 640 ms | 2 | 423 | 240 |
| 2026-10-05 00:43 | alive | 186 ms | 2 | 240 | |
| 2026-10-04 10:06 | alive | 1.0 s | 2 | 240 | |
| 2026-10-04 08:00 | alive | 563 ms | 2 | 240 | |
| 2026-10-03 20:39 | alive | 628 ms | 2 | 240 | |
| 2026-10-03 17:54 | alive | 390 ms | 2 | 240 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.physics-star-cat/whatbreaks-mot)
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.