List all provisions that changed since a given date, with change summaries.
AI agents call get_recent_changes to retrieve information from German Law MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries information about legal provisions and their modifications over time. It performs a read-only operation with no side effects, data creation, code execution, or destructive actions. The blast radius of misuse is minimal—an agent could only retrieve legislative information that is already public and legally available.
From the tool's definition Tool name 'get_recent_changes' and description 'List all provisions that changed since a given date, with change summaries' indicate a query operation that retrieves historical legislative data without modifying, executing, or deleting anything.
Attacks that exploit this kind of access
List all provisions that changed since a given date, with change summaries. It is categorised as a Read tool in the German Law MCP Server MCP Server, which means it retrieves data without modifying state.
Register the German Law MCP Server MCP server in PolicyLayer and add a rule for get_recent_changes: 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 Law MCP Server. Nothing to install.
get_recent_changes 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 get_recent_changes 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 get_recent_changes. 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.
get_recent_changes is provided by the German Law MCP Server MCP server (nenna-ai-gmbh/german-law-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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