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.
This record as markdown: /tools/dev-crelvo-german-tax-data/zweitwohnungsteuer-ranking.md
What zweitwohnungsteuer_ranking does on German Tax Data
AI agents call zweitwohnungsteuer_ranking to retrieve information from German Tax Data without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | integer | — | How many cities to return |
order | string | — |
Parameters from the server's own tool schema.
Why zweitwohnungsteuer_ranking is rated Low
This tool queries and returns aggregated tax rate data in read-only fashion. It computes statistics (highest/lowest rates, averages, counts) across municipalities but does not create, modify, delete, or execute operations. The blast radius of misuse is minimal—an AI agent could only retrieve or display potentially sensitive public tax policy information. No destructive, financial, or code execution risks are present.
From the tool's definition Tool provides ranking and statistical aggregation of German second-home tax rates by city. Description indicates it 'retrieves' data through rankings, averages, and counts with no mention of modification, deletion, or execution capabilities.
Attacks that exploit this kind of access
The rule that runs zweitwohnungsteuer_ranking safely
PolicyLayer is an MCP gateway: it sits between your AI agents and German Tax Data, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For zweitwohnungsteuer_ranking, this is the rule to start with:
zweitwohnungsteuer_ranking is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect German Tax Data, apply this rule, and every zweitwohnungsteuer_ranking call is checked against it from then on.
Questions about 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. It is categorised as a Read tool in the German Tax Data MCP Server, which means it retrieves data without modifying state.
zweitwohnungsteuer_ranking accepts 2 parameters: limit, order. The full parameter table on this page comes from the server's own tool schema.
Register the German Tax Data MCP server in PolicyLayer and add a rule for zweitwohnungsteuer_ranking: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches German Tax Data. Nothing to install.
zweitwohnungsteuer_ranking is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the zweitwohnungsteuer_ranking rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for zweitwohnungsteuer_ranking. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
zweitwohnungsteuer_ranking is provided by the German Tax Data MCP server (https://data.crelvo.dev/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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