Get the current Clan War League group (8 clans, 7 rounds, war tags per round).
AI agents call clash_get_cwl_group to retrieve information from Clash of Clans MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only reads and retrieves structured data about Clan War League configuration and status from the official Clash of Clans API. It has no side effects, does not modify any data, and presents no risk of misuse even if called by an AI agent with arbitrary arguments. The severity is low because exposure of CWL group information carries minimal harm.
From the tool's definition Tool retrieves 'current Clan War League group' data including '8 clans, 7 rounds, war tags per round' from official API. No write, delete, execute, or financial operations are performed.
Attacks that exploit this kind of access
Get the current Clan War League group (8 clans, 7 rounds, war tags per round). It is categorised as a Read tool in the Clash of Clans MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Clash of Clans MCP Server MCP server in PolicyLayer and add a rule for clash_get_cwl_group: 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 Clash of Clans MCP Server. Nothing to install.
clash_get_cwl_group 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 clash_get_cwl_group 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 clash_get_cwl_group. 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.
clash_get_cwl_group is provided by the Clash of Clans MCP Server MCP server (justinritchie/clash-of-clans-mcp). 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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