Get the URL for a municipality
AI agents call get_municipality_url to retrieve information from MunicipalMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool simply retrieves and returns a URL string for a municipality. It performs a read operation on existing municipal data without creating, modifying, deleting, or executing any actions. The output is a publicly available reference URL with no blast radius if misused by an AI agent.
From the tool's definition Tool name is 'get_municipality_url' and description states 'Get the URL for a municipality' — this retrieves/returns a URL string with no side effects or data modification.
Attacks that exploit this kind of access
Get the URL for a municipality. It is categorised as a Read tool in the MunicipalMCP MCP Server, which means it retrieves data without modifying state.
Register the Municipal MCP server in PolicyLayer and add a rule for get_municipality_url: 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 MunicipalMCP. Nothing to install.
get_municipality_url 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_municipality_url 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_municipality_url. 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_municipality_url is provided by the Municipal MCP server (skatterbrainz/municipalmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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