Find and verify email addresses for a person. Provide name and company domain or LinkedIn URL.
AI agents call find_email to retrieve information from Apollo Io MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves contact information (email addresses) from the Apollo.io platform without creating, modifying, or deleting data. It is a data retrieval operation analogous to a search or fetch. No financial transactions, code execution, or destructive actions are involved. The severity is low because email address discovery poses minimal risk even if misused by an AI agent.
From the tool's definition Tool description states 'Find and verify email addresses' with inputs of 'name and company domain or LinkedIn URL' — a lookup/query operation with no modification or side effects.
Attacks that exploit this kind of access
Find and verify email addresses for a person. Provide name and company domain or LinkedIn URL. It is categorised as a Read tool in the Apollo Io MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Apollo Io MCP Server MCP server in PolicyLayer and add a rule for find_email: 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 Apollo Io MCP Server. Nothing to install.
find_email 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 find_email 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 find_email. 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.
find_email is provided by the Apollo Io MCP Server MCP server (masridigital/apollo.io-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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