list_user_mappings

What list_user_mappings does on Mcpg

AI agents call list_user_mappings 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_user_mappings is rated Low

The tool name strongly suggests retrieval of user mapping information from the PostgreSQL server. Despite the empty description, 'list_' operations are consistently Read-category tools that query data without side effects. Lowered confidence slightly due to missing description, but the naming convention provides sufficient evidence.

From the tool's definition Tool name 'list_user_mappings' indicates a query/retrieval operation that lists existing user mappings; the verb 'list' is characteristic of Read operations that retrieve data without modification.

The rule that runs list_user_mappings 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_user_mappings, this is the rule to start with:

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

Questions about list_user_mappings