INDIVIDUAL MCP TOOL

list_datasets

List the available hand-verified German municipal tax/fee datasets (Hundesteuer, Zweitwohnungsteuer, Pfändung), their coverage, source sites and refresh cadence.

kommunalwerte.denone authenticationAvailability not checked

LIVE ENDPOINT

https://data.crelvo.dev/mcp

No auth detected

Connect to this endpoint to inspect the live schema for list_datasets and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

kommunalwerte.de

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

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

Claude Code

.mcp.json

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

Claude Desktop

Settings → Connectors → Add custom connector

Name: crelvo-german-tax-data
Remote MCP URL: https://data.crelvo.dev/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

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

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

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

Generic MCP

Client-specific MCP configuration

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

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

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 source and Stand.
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.
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.
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.
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.
pfaendung_calc — Compute the attachable portion of monthly net income under German §850c ZPO (Pfändung / wage garnishment), using the current official Pfändungsfreigrenzenbekanntmachung.