io.github.kevinbett/sampuli
Sampuli
Format-true synthetic test data for 90 countries — IBANs, SWIFT/BIC, IDs, cards, all certified.
alive probed 2026-10-05 · HTTP 200
6tools
1.8ktokens in Claude Opus 5.5
1.9ktokens in Claude Code
0.9 %of a 200k context window
1.1ko200k_base estimate
579 msto initialize
116 msto list tools
- Endpoint
- https://sampuli.site/api/mcp (streamable-http)
- Host
- sampuli.site
- Protocol
- 2025-11-25
- Reports itself as
- sampuli 0.1.0
- Capabilities
- resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/kevinbett/sampuli
- Registry
- active, updated 2026-09-11 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| sampuli_generate | 300 | 28 % |
| sampuli_schema | 300 | 28 % |
| sampuli_fetch | 234 | 22 % |
| sampuli_describe_country | 105 | 10 % |
| sampuli_list_types | 83 | 8 % |
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 | 579 ms | 6 | 1.8k | 1.1k |
| 2026-10-05 00:36 | alive | 328 ms | 6 | 1.1k | |
| 2026-10-04 10:05 | alive | 2.3 s | 6 | 1.1k | |
| 2026-10-04 07:59 | alive | 973 ms | 6 | 1.1k | |
| 2026-10-03 20:38 | alive | 1.6 s | 6 | 1.1k | |
| 2026-10-03 17:54 | alive | 1.1 s | 6 | 1.1k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.kevinbett/sampuli)
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.