Look up detailed person and company information using an email address. Returns verified business data including job title, company details, phone numbers, and social profiles.
AI agents call enrich_by_email to retrieve information from LeadFuze-MCP-Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries a database to retrieve enriched contact and company information based on an email address. It has no side effects—it does not create, modify, delete, or execute operations. The worst-case misuse would be unauthorized data access or privacy violations, but the tool itself is read-only.
From the tool's definition Tool performs 'Look up' and 'Returns' operations on existing data. No modification, deletion, or execution of external operations described.
Attacks that exploit this kind of access
Look up detailed person and company information using an email address. Returns verified business data including job title, company details, phone numbers, and social profiles. It is categorised as a Read tool in the LeadFuze-MCP-Server MCP Server, which means it retrieves data without modifying state.
Register the LeadFuze-MCP-Server MCP server in PolicyLayer and add a rule for enrich_by_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 LeadFuze-MCP-Server. Nothing to install.
enrich_by_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 enrich_by_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 enrich_by_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.
enrich_by_email is provided by the LeadFuze-MCP-Server MCP server (leadfuze/mcp-server). 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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