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. Answers 'which German state has the highest/lowest second-home tax'. Note: a mean over cities, not ...
This record as markdown: /tools/dev-crelvo-german-tax-data/zweitwohnungsteuer-by-state.md
What zweitwohnungsteuer_by_state does on German Tax Data
AI agents call zweitwohnungsteuer_by_state 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.
Why zweitwohnungsteuer_by_state is rated Low
This tool retrieves and queries existing tax rate data for informational purposes. It has no capability to modify, delete, or execute operations. The function answers lookup questions about published tax information, which is a pure read operation. Even misuse by an AI agent would result only in obtaining tax statistics—no financial transactions, data modification, or destructive actions are possible.
From the tool's definition Tool provides aggregated statistical data about second-home tax rates ('Average German second-home tax rate in percent per Bundesland', 'which German state has the highest/lowest second-home tax').
Attacks that exploit this kind of access
The rule that runs zweitwohnungsteuer_by_state 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_by_state, this is the rule to start with:
zweitwohnungsteuer_by_state 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_by_state call is checked against it from then on.
Questions about 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. Answers 'which German state has the highest/lowest second-home tax'. Note: a mean over cities, not an official state rate (the tax is municipal). It is categorised as a Read tool in the German Tax Data MCP Server, which means it retrieves data without modifying state.
Register the German Tax Data MCP server in PolicyLayer and add a rule for zweitwohnungsteuer_by_state: 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_by_state 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_by_state 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_by_state. 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_by_state 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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