PostgreSQL_get_checkpoint_info

What PostgreSQL_get_checkpoint_info does on Postgres

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

Why PostgreSQL_get_checkpoint_info is rated Low

This tool queries PostgreSQL checkpoint performance metrics and timing information. The verb 'get' and the read-only nature of retrieving diagnostic checkpoint data (timing, performance stats) indicates a pure Read operation with no capability to modify, delete, or execute code. The low severity reflects that misuse would only expose internal performance data, not cause infrastructure damage.

From the tool's definition Tool name includes 'get' and description states 'Get checkpoint timing and performance information' — retrieves monitoring/diagnostic data with no modifications or side effects.

The rule that runs PostgreSQL_get_checkpoint_info safely

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

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

Questions about PostgreSQL_get_checkpoint_info