Get the list of banned IP addresses on the Minecraft server.
AI agents call get_banned_ips to retrieve information from OPanel MCP 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 existing data (the list of banned IPs) without creating, modifying, deleting, or executing anything. It is a straightforward read operation with minimal blast radius if misused by an AI agent.
From the tool's definition Tool name 'get_banned_ips' and description 'Get the list of banned IP addresses' indicate a retrieval operation with no side effects.
Attacks that exploit this kind of access
Get the list of banned IP addresses on the Minecraft server. It is categorised as a Read tool in the OPanel MCP MCP Server, which means it retrieves data without modifying state.
Register the OPanel MCP server in PolicyLayer and add a rule for get_banned_ips: 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 OPanel MCP. Nothing to install.
get_banned_ips 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_banned_ips 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_banned_ips. 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_banned_ips is provided by the OPanel MCP server (opanel-mc/opanel-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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