get_ipv4_pattern

What get_ipv4_pattern does on TinyFn

AI agents call get_ipv4_pattern to retrieve information from TinyFn without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Why get_ipv4_pattern is rated Low

This tool retrieves or queries data (a regex pattern) with no side effects. It does not create, modify, delete, or execute any operations. It is purely informational and deterministic, consistent with the server's stated purpose of providing utility functions. The pattern is returned for the caller to use in their own validation logic, making this a Read operation with minimal risk.

From the tool's definition Tool name 'get_ipv4_pattern' and description 'Get regex pattern for IPv4 address validation' indicate a retrieval operation that returns a static regex pattern for validation purposes.

The rule that runs get_ipv4_pattern safely

PolicyLayer is an MCP gateway: it sits between your AI agents and TinyFn, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_ipv4_pattern, this is the rule to start with:

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_ipv4_pattern": {}
  }
}

Questions about get_ipv4_pattern