search_nodes_ranked

What search_nodes_ranked does on Enhanced Knowledge Graph Memory Server

AI agents call search_nodes_ranked to retrieve information from Enhanced Knowledge Graph Memory Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why search_nodes_ranked is rated Low

This is a search/query operation that retrieves ranked results from the knowledge graph without side effects. TF-IDF ranking is a standard information retrieval technique that scores and orders existing data. It retrieves but does not create, modify, delete, or execute code. This is clearly a Read operation with minimal blast radius.

From the tool's definition Tool name 'search_nodes_ranked' and description 'Perform TF-IDF ranked search' indicate retrieval and querying of data using a ranking algorithm. No modification, deletion, or execution of external operations occurs.

The rule that runs search_nodes_ranked safely

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

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

Questions about search_nodes_ranked