查詢目前支援的所有水溝鋪面/渠道材料的曼寧係數種類清單。
AI agents call list_supported_manning_materials to retrieve information from MCP Civil Tools without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Even though list_supported_manning_materials only reads data, uncontrolled read access leaks sensitive information and racks up API costs — an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
查詢目前支援的所有水溝鋪面/渠道材料的曼寧係數種類清單。. It is categorised as a Read tool in the MCP Civil Tools MCP Server, which means it retrieves data without modifying state.
Register the MCP Civil Tools MCP server in PolicyLayer and add a rule for list_supported_manning_materials: 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 MCP Civil Tools. Nothing to install.
list_supported_manning_materials 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 list_supported_manning_materials 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 list_supported_manning_materials. 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.
list_supported_manning_materials is provided by the MCP Civil Tools MCP server (tutumomo/mcp-civil-tools). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.