clan-war-league-info
AI agents call clan-war-league-info to retrieve information from Mc Server Clash Of Clans without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves information about clan war leagues, which is a query/read operation with no side effects. It fetches existing data from the Clash of Clans API without modifying, executing code, or deleting anything. The empty description lowers confidence slightly, but the naming pattern and server context clearly indicate a read-only data retrieval function.
From the tool's definition Tool name 'clan-war-league-info' and server description indicating it retrieves war league information from Clash of Clans API. Sibling tools like 'get-clan', 'get-player', 'get-war-log' are all read operations that query public game data.
Attacks that exploit this kind of access
clan-war-league-info. It is categorised as a Read tool in the Mc Server Clash Of Clans MCP Server, which means it retrieves data without modifying state.
Register the Mc Server Clash Of Clans MCP server in PolicyLayer and add a rule for clan-war-league-info: 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 Mc Server Clash Of Clans. Nothing to install.
clan-war-league-info 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 clan-war-league-info 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 clan-war-league-info. 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.
clan-war-league-info is provided by the Mc Server Clash Of Clans MCP server (saunved/mcp-server-clash-of-clans). 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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