Get server performance metrics and health status
AI agents call server_metrics to retrieve information from FlixBridge without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves performance metrics and health status information without modifying, executing operations, or affecting system state. It is purely informational and poses minimal risk if called by an AI agent.
From the tool's definition Tool name 'server_metrics' and description 'Get server performance metrics and health status' indicate a data retrieval operation with no side effects. The verb 'Get' explicitly signals a read-only query.
Attacks that exploit this kind of access
Get server performance metrics and health status. It is categorised as a Read tool in the FlixBridge MCP Server, which means it retrieves data without modifying state.
Register the FlixBridge MCP server in PolicyLayer and add a rule for server_metrics: 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 FlixBridge. Nothing to install.
server_metrics 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 server_metrics 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 server_metrics. 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.
server_metrics is provided by the FlixBridge MCP server (thesammykins/flixbridge). 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.
Teams ship this data inside their own products. See what a licence covers →