Extract and collect one lead qualificatino field from the user
AI agents call lead-qualifier to retrieve information from Lead Qualifier MCP Tool without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool extracts and collects qualification data from a user conversationally. This is primarily a data-gathering/read operation. While it may store session state, the core action is reading/extracting information. The sibling tool 'crm-sync-agent' likely handles the actual write to a CRM, making this tool the read/collection step. Severity is low as misuse would at most result in incorrect data collection.
From the tool's definition 'Extract and collect one lead qualification field from the user' — the tool reads/extracts information from user input, collecting data about a lead (BANT framework fields).
Attacks that exploit this kind of access
Extract and collect one lead qualificatino field from the user. It is categorised as a Read tool in the Lead Qualifier MCP Tool MCP Server, which means it retrieves data without modifying state.
Register the Lead Qualifier MCP Tool MCP server in PolicyLayer and add a rule for lead-qualifier: 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.
lead-qualifier 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 lead-qualifier 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 lead-qualifier. 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.
lead-qualifier 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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