explain_plugin
AI agents call explain_plugin to retrieve information from Linuxfabrik MCP Server for Icinga without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Based on the tool name and the Icinga/monitoring context, this tool almost certainly retrieves and explains information about monitoring plugins—a read-only operation with no side effects. However, the empty description prevents higher confidence.
From the tool's definition Tool name 'explain_plugin' and context of sibling tools (find_plugin_for_check_command, list_plugins, catalog_info) that retrieve or query plugin information. No description provided, lowering confidence slightly.
Attacks that exploit this kind of access
explain_plugin. It is categorised as a Read tool in the Linuxfabrik MCP Server for Icinga MCP Server, which means it retrieves data without modifying state.
Register the Linuxfabrik MCP Server for Icinga MCP server in PolicyLayer and add a rule for explain_plugin: 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 Linuxfabrik MCP Server for Icinga. Nothing to install.
explain_plugin 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 explain_plugin 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 explain_plugin. 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.
explain_plugin is provided by the Linuxfabrik MCP Server for Icinga MCP server (linuxfabrik/mcp-server-icinga). 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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