describe_tool

What describe_tool does on Mcpg

AI agents call describe_tool 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 describe_tool is rated Low

The name 'describe_tool' typically indicates a Read operation that returns information about a tool's signature, parameters, or documentation. No side effects, modifications, or external operations are implied. The empty description lowers confidence somewhat, but the naming convention strongly suggests a read-only introspection capability typical in database/API tools.

From the tool's definition Tool name 'describe_tool' suggests it retrieves or queries metadata/documentation about tools without modifying state. Description is empty, reducing confidence.

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

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

Questions about describe_tool