io.github.freshfos/dropcoin-utility
utility-api
Utility data for AI agents: IBAN, EU holidays, VAT rates, time zones, ECB FX. Pay per call.
alive probed 2026-10-05 · HTTP 200
5tools
836tokens in Claude Opus 5.5
901tokens in Claude Code
0.4 %of a 200k context window
468o200k_base estimate
727 msto initialize
252 msto list tools
- Endpoint
- https://utility-api.dropcoin.workers.dev/mcp (streamable-http)
- Host
- utility-api.dropcoin.workers.dev
- Protocol
- 2025-06-18
- Reports itself as
- utility-api 1.0.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Registry
- active, updated 2026-08-07 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| get_holidays | 111 | 24 % |
| get_fx_rate | 102 | 22 % |
| get_timezone | 100 | 21 % |
| validate_iban | 92 | 20 % |
| get_vat_rate | 63 | 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 14:45 | alive | 727 ms | 5 | 836 | 468 |
| 2026-10-05 00:34 | alive | 392 ms | 5 | 468 | |
| 2026-10-04 10:04 | alive | 626 ms | 5 | 468 | |
| 2026-10-04 07:58 | alive | 573 ms | 5 | 468 | |
| 2026-10-03 20:37 | alive | 430 ms | 5 | 468 | |
| 2026-10-03 17:53 | alive | 665 ms | 5 | 468 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.freshfos/dropcoin-utility)
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.