AI agents call simple_connection_monitor to retrieve information from Work Memory MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and reports on connection health and performance metrics without modifying data, executing external operations, or altering system state. It is purely observational/diagnostic in nature, fitting the Read category with low blast radius if misused by an AI agent.
From the tool's definition Tool name 'simple_connection_monitor' and description 'Monitors simplified database connection status and performance' (translated from Korean) indicate read-only observation of system state.
Documented attack patterns abuse exactly the kind of access simple_connection_monitor gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Work Memory MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for simple_connection_monitor:
{
"version": "1",
"default": "deny",
"tools": {
"simple_connection_monitor": {}
}
}simple_connection_monitor is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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단순화된 데이터베이스 연결 상태 및 성능을 모니터링합니다. It is categorised as a Read tool in the Work Memory MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Work Memory MCP Server MCP server in PolicyLayer and add a rule for simple_connection_monitor: 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 Work Memory MCP Server. Nothing to install.
simple_connection_monitor 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 simple_connection_monitor 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 simple_connection_monitor. 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.
simple_connection_monitor is provided by the Work Memory MCP Server MCP server (moontmsai/work-memory-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Work Memory MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
24 Work Memory MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.