find_potential_matches_tool
AI agents call find_potential_matches_tool to retrieve information from Reltio MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool searches for potential data matches without modifying, deleting, or executing arbitrary operations. It retrieves and returns information about potential entity matches, which is a non-destructive, query-like operation. No side effects on data state are implied.
From the tool's definition Tool name 'find_potential_matches_tool' indicates a search/query operation for identifying matching entities. The broader server context shows it operates within Reltio's master data management platform alongside match management capabilities.
Attacks that exploit this kind of access
find_potential_matches_tool. It is categorised as a Read tool in the Reltio MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Reltio MCP Server MCP server in PolicyLayer and add a rule for find_potential_matches_tool: 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 Reltio MCP Server. Nothing to install.
find_potential_matches_tool 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_potential_matches_tool 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_potential_matches_tool. 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_potential_matches_tool is provided by the Reltio MCP Server MCP server (reltio-ai/reltio-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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