Tool Argument Validation Registry (agent/tool_validators.py)

Decorator-based registry to attach validation functions for tool calls and runtime validator that checks arguments before execution.

# Source: https://github.com/mperkins0155/MIRIX | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
# Provided via justclaw.it.com; keep this notice with the code.
"""
Tool argument validation registry.

Usage:
    @register_validator("episodic_memory_insert", "episodic_memory_replace")
    def validate_episodic_memory(function_name: str, args: dict) -> Optional[str]:
        '''Returns error message if invalid, None if valid.'''
        ...

    # In agent.py:
    error = validate_tool_args(function_name, function_args)
    if error:
        # handle validation failure
"""

from typing import Callable, Dict, Optional

# Registry: tool_name -> validator_function
_VALIDATORS: Dict[str, Callable[[str, dict], Optional[str]]] = {}


def register_valida

... (truncated -- full source via MCP)