dev.crelvo/german-tax-data
crelvo-german-tax-data
German municipal tax data (Hundesteuer, Zweitwohnungsteuer, Pfaendung), cited to the source
alive probed 2026-10-05 · HTTP 200
10tools
2.4ktokens in Claude Opus 5.5
2.5ktokens in Claude Code
1.2 %of a 200k context window
1.4ko200k_base estimate
1.5 sto initialize
123 msto list tools
- Endpoint
- https://data.crelvo.dev/mcp (streamable-http)
- Host
- data.crelvo.dev
- Protocol
- 2025-11-25
- Reports itself as
- crelvo-german-tax-data 1.2.0
- Capabilities
- resources, tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://kommunalwerte.de
- Registry
- active, updated 2026-07-05 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| zweitwohnungsteuer_lookup | 196 | 14 % |
| hundesteuer_lookup | 193 | 14 % |
| hundesteuer_changes | 173 | 13 % |
| pfaendung_calc | 161 | 12 % |
| zweitwohnungsteuer_changes | 134 | 10 % |
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 13:57 | alive | 1.5 s | 10 | 2.4k | 1.4k |
| 2026-10-05 00:24 | alive | 859 ms | 10 | 1.4k | |
| 2026-10-04 10:00 | alive | 1.4 s | 10 | 1.4k | |
| 2026-10-04 07:53 | alive | 1.4 s | 10 | 1.4k | |
| 2026-10-03 20:33 | alive | 1.3 s | 10 | 1.4k | |
| 2026-10-03 17:50 | alive | 119 ms | 10 | 1.4k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.crelvo/german-tax-data)
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.