export_merge_tree_tool
AI agents call export_merge_tree_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 name suggests exporting (reading/retrieving) a merge tree, which in MDM context is typically a read operation showing how records have been merged. However, the description is empty, so confidence is low. 'Export' could imply a write-side effect (e.g., writing to a file/system), but most commonly in MDM contexts it means retrieving/outputting data.
From the tool's definition Tool name: export_merge_tree_tool — 'export' suggests data retrieval; 'merge_tree' relates to match/merge hierarchy in MDM platforms.
Attacks that exploit this kind of access
export_merge_tree_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 export_merge_tree_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.
export_merge_tree_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 export_merge_tree_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 export_merge_tree_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.
export_merge_tree_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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