Data Collection

kommunalwerte.de

Provides lookups and rankings for German municipal taxes such as dog tax and second-home tax.

1 endpoint9 known toolsFirst detected July 25, 2026Last detected August 29, 2026

ENDPOINT 1

https://data.crelvo.dev/mcp

No auth detected

MCP server metadata

Name: crelvo-german-tax-data
Version: 1.1.0

Capabilities

tools.listChangedresources.listChanged

Known tools 9

list_datasets

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

Inferred read-only

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.

Inferred read-only

hundesteuer_ranking

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

Inferred read-only

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.

Inferred read-only

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.

Inferred read-only

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.

Inferred read-only

zweitwohnungsteuer_changes

List German cities that changed (raised or newly introduced) their Zweitwohnungsteuer in a given year — the fresh-news angle.

Inferred read-only

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.

Inferred read-only

pfaendung_calc

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

Inferred read-only

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.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for crelvo.dev was fetched 2026-08-05T00:38:59.556Z and is being refreshed.

Trust status RestrictedContent

crelvo.dev is assessed as RestrictedContent: Domain runs gambling-related technology.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.