get_entity_graph_summary

What get_entity_graph_summary does on Nodebench

AI agents call get_entity_graph_summary to retrieve information from Nodebench without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why get_entity_graph_summary is rated Low

This tool retrieves and queries data from a knowledge graph without creating, modifying, deleting, or executing any operations. It is a pure information retrieval operation with no side effects. The blast radius of misuse is minimal—an agent could only learn structure and statistics about existing data. This maps clearly to the 'Read' category.

From the tool's definition The tool description explicitly states it 'Get[s] a summary' of a knowledge graph, reporting 'entity counts by type, edge counts by relation, recent additions.' These are all read-only query operations that retrieve existing data without modification.

The rule that runs get_entity_graph_summary safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Nodebench, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_entity_graph_summary, this is the rule to start with:

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_entity_graph_summary": {}
  }
}

Questions about get_entity_graph_summary