Stop the debuggee process and close the debugging session.
AI agents call terminate_session to permanently remove resources in x64dbg MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Terminating a process is an irreversible action; any unsaved state in the debuggee is permanently lost. This goes beyond merely detaching (which would leave the process running) and constitutes a destructive operation with high blast radius if applied to the wrong process.
From the tool's definition 'Stop the debuggee process and close the debugging session' — terminates a running process, which is irreversible
Attacks that exploit this kind of access
Stop the debuggee process and close the debugging session. It is categorised as a Destructive tool in the x64dbg MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the x64dbg MCP Server MCP server in PolicyLayer and add a rule for terminate_session: 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 x64dbg MCP Server. Nothing to install.
terminate_session 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 terminate_session 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 terminate_session. 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.
terminate_session is provided by the x64dbg MCP Server MCP server (ouonet/x64dbg-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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