sessions_remove_application
AI agents call sessions_remove_application to permanently remove resources in CyPerf MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Despite the empty description, the naming convention 'sessions_remove_*' in a CyPerf test orchestration context strongly indicates an irreversible operation on test infrastructure. 'Remove' typically implies deletion or termination of resources. In network/security testing platforms, removing applications from sessions would disrupt active tests and potentially destroy session state.
From the tool's definition Tool name is 'sessions_remove_application' with empty description. In network testing contexts (CyPerf), removing an application from a session would irreversibly terminate or delete session configurations or running test applications.
Attacks that exploit this kind of access
sessions_remove_application. It is categorised as a Destructive tool in the CyPerf MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the CyPerf MCP Server MCP server in PolicyLayer and add a rule for sessions_remove_application: 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 CyPerf MCP Server. Nothing to install.
sessions_remove_application is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the sessions_remove_application 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 sessions_remove_application. 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.
sessions_remove_application is provided by the CyPerf MCP Server MCP server (keysight/cyperf-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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