com.mcpscores/vehicle-fault-codes
MCPFax Vehicle Diagnostics
A fault code, a VIN, or a recall — answered from public NHTSA and standards data.
alive probed 2026-10-05 · HTTP 200
4tools
1.6ktokens in Claude Opus 5.5
1.6ktokens in Claude Code
0.8 %of a 200k context window
913o200k_base estimate
185 msto initialize
157 msto list tools
- Endpoint
- https://mcpfax-diag.bowling-anthony.workers.dev/mcp (streamable-http)
- Host
- mcpfax-diag.bowling-anthony.workers.dev
- Protocol
- 2025-11-25
- Reports itself as
- com.mcpscores/vehicle-fault-codes 1.1.2
- Capabilities
- tools
- Instructions
- 662 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://mcpscores.com
- 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 |
|---|---|---|
| vehicle_recalls | 264 | 29 % |
| dtc_lookup | 256 | 28 % |
| vehicle_tsbs | 247 | 27 % |
| vin_decode | 146 | 16 % |
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 13:25 | alive | 185 ms | 4 | 1.6k | 913 |
| 2026-10-05 00:17 | alive | 132 ms | 4 | 913 | |
| 2026-10-04 09:57 | alive | 361 ms | 4 | 913 | |
| 2026-10-04 07:50 | alive | 124 ms | 4 | 913 | |
| 2026-10-03 20:30 | alive | 527 ms | 4 | 913 | |
| 2026-10-03 17:48 | alive | 193 ms | 4 | 913 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.mcpscores/vehicle-fault-codes)
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.