list_replicas

What list_replicas does on Mcpg

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

Why list_replicas is rated Low

The verb 'list' strongly suggests data retrieval without modification. While the empty description reduces confidence slightly, the naming convention and context within a PostgreSQL MCP server (where listing replicas would be a read-only informational query) supports classification as Read with low severity. No financial, destructive, or code execution implications apparent.

From the tool's definition Tool name 'list_replicas' indicates a listing/querying operation typical of Read category operations (list, get, fetch). No description provided to confirm side effects or destructive potential.

The rule that runs list_replicas safely

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

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

Questions about list_replicas