Clear lead qualification data for a given session.
AI agents call clear-session to permanently remove resources in Lead Qualifier MCP Tool — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
This tool deletes lead qualification session data, which cannot be recovered once cleared. While the blast radius is limited to a single session's data rather than an entire database, the operation is irreversible and represents data loss.
From the tool's definition The tool description states 'Clear lead qualification data for a given session' — 'clear' is a destructive operation that irreversibly removes data.
Attacks that exploit this kind of access
Clear lead qualification data for a given session. It is categorised as a Destructive tool in the Lead Qualifier MCP Tool MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Lead Qualifier MCP Tool MCP server in PolicyLayer and add a rule for clear-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 Lead Qualifier MCP Tool. Nothing to install.
clear-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 clear-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 clear-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.
clear-session is provided by the Lead Qualifier MCP Tool MCP server (nick-wati/lead-qualifier-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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