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MCP live MCP 2025-11-25 streamable-http

dev.crelvo/german-tax-data

dev.crelvo/german-tax-data

German municipal tax data (Hundesteuer, Zweitwohnungsteuer, Pfaendung), cited to the source

Uptime
100.0%
1 direct probes · 30d
Response
168ms
last probe
Tools
10
callable
Resources
3
readable
Prompts
0
available
Primary URL
https://data.crelvo.dev/mcp

Tools · 10

list_datasets

List the available hand-verified German municipal tax/fee datasets (Hundesteuer, Zweitwohnungsteuer, Pfändung), their coverage, source sites and refresh cadence. Call this first to see what you can qu…

hundesteuer_lookup

Look up the German dog tax (Hundesteuer) for a city: annual rate for one or more dogs, listed-dog (Listenhund) surcharge, the city's pricing model, its rank among the largest cities, plus the official…

hundesteuer_ranking

Ranking of German cities by Hundesteuer (first dog, per year): most expensive or cheapest, plus the national average across the covered cities.

hundesteuer_by_state

Average German dog tax (Hundesteuer, first dog per year) per Bundesland (federal state), aggregated over the covered largest cities — the data behind the Deutschlandkarte. Answers 'which German state …

hundesteuer_changes

List German cities that changed their Hundesteuer (dog tax) rate in a given year — the fresh-news angle for the annual city comparison. Only 2026 is curated, and it is the default: 14 of the covered c…

zweitwohnungsteuer_lookup

Look up the German second-home tax (Zweitwohnungsteuer) for a city: whether the city levies it, the rate and its basis (net cold rent etc.), the rank among cities, official source and Stand. Optionall…

zweitwohnungsteuer_ranking

Ranking of German cities by Zweitwohnungsteuer rate: highest or lowest, plus the average, count with a computable rate, and count of cities with no second-home tax.

zweitwohnungsteuer_changes

List German cities that changed (raised or newly introduced) their Zweitwohnungsteuer in a given year — the fresh-news angle. Only 2026 is curated, and it is the default: 12 cities changed their rate,…

zweitwohnungsteuer_by_state

Average German second-home tax (Zweitwohnungsteuer) rate in percent per Bundesland (federal state), aggregated over the levying cities with a computable rate — the data behind the Deutschlandkarte. An…

pfaendung_calc

Compute the attachable portion of monthly net income under German §850c ZPO (Pfändung / wage garnishment), using the current official Pfändungsfreigrenzenbekanntmachung. Returns attachable amount, rem…

Resources · 3

hundesteuer-cities

Full Hundesteuer dataset: every covered city with rates, listed-dog surcharge, source and Stand (CC BY 4.0).

data://hundesteuer/cities
zweitwohnungsteuer-cities

Full Zweitwohnungsteuer dataset: every covered city with rate, basis, source and Stand (CC BY 4.0).

data://zweitwohnungsteuer/cities
pfaendung-table

Pfändung §850c ZPO: the current official Pfändungsfreigrenzen constants (the values LLMs get wrong) + worked examples, built from the engine (CC BY 4.0).

data://pfaendung/table

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "dev.crelvo/german-tax-data": {
      "url": "https://data.crelvo.dev/mcp",
      "transport": "streamable-http"
    }
  }
}