MCP server

German Tax Data

dev.crelvo/german-tax-data

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Working at last checkVerified publisher: crelvo.devAbout 1,666 tokens per request once connected10 tools

Website

https://data.crelvo.dev/mcp

At a glance

Type: MCP server
Publisher: crelvo.dev (verified by the MCP Registry)
Status: Working at last check
Tools: 10
Token cost: About 1,666 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http german-tax-data https://data.crelvo.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.german-tax-data]
url = "https://data.crelvo.dev/mcp"

Gemini CLI

{"mcpServers":{"german-tax-data":{"httpUrl":"https://data.crelvo.dev/mcp"}}}

Cursor

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

VS Code

{"servers":{"german-tax-data":{"type":"http","url":"https://data.crelvo.dev/mcp"}}}

Antigravity

agy mcp add german-tax-data https://data.crelvo.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"german-tax-data","server_url":"https://data.crelvo.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"german-tax-data","server_url":"https://data.crelvo.dev/mcp"}

Tools

hundesteuer_by_state ~131 tokens
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 has the highest/lowest dog tax'. Note: a mean over cities, not an official state rate (the tax is mu
hundesteuer_changes ~211 tokens
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 cities changed their rate, led by Köln (174 EUR), Lübeck (156 EUR), Lünen (156 EUR). Also returns out
hundesteuer_lookup ~224 tokens
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 source and Stand. Rates verified against each municipal Satzung.
hundesteuer_ranking ~137 tokens
Ranking of German cities by Hundesteuer (first dog, per year): most expensive or cheapest, plus the national average across the covered cities.
list_datasets ~99 tokens
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 query.
pfaendung_calc ~192 tokens
Compute the attachable portion of monthly net income under German §850c ZPO (Pfändung / wage garnishment), using the current official Pfändungsfreigrenzenbekanntmachung. Returns attachable amount, remaining amount, exempt base and the P-Konto base. Informational, not legal advice.
zweitwohnungsteuer_by_state ~143 tokens
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. Answers 'which German state has the highest/lowest second-home tax'. Note: a mean over cities, not an
zweitwohnungsteuer_changes ~159 tokens
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, led by Potsdam (25 %), Borkum (22 %), Stuttgart (20 %). Every entry checked individually against th
zweitwohnungsteuer_lookup ~225 tokens
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. Optionally pass a monthly cold rent to get the annual tax. Returns state = keine_steuer | berechenbar | sonde
zweitwohnungsteuer_ranking ~145 tokens
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.

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