tool_registry.py•1.3 kB
"""
Tool registry for auto-discovery of MCP tools.
"""
from typing import Callable, Any
# Global registry to collect decorated tools
_tool_registry: list[dict[str, Any]] = []
def mcp_for_unity_tool(
name: str | None = None,
description: str | None = None,
**kwargs
) -> Callable:
"""
Decorator for registering MCP tools in the server's tools directory.
Tools are registered in the global tool registry.
Args:
name: Tool name (defaults to function name)
description: Tool description
**kwargs: Additional arguments passed to @mcp.tool()
Example:
@mcp_for_unity_tool(description="Does something cool")
async def my_custom_tool(ctx: Context, ...):
pass
"""
def decorator(func: Callable) -> Callable:
tool_name = name if name is not None else func.__name__
_tool_registry.append({
'func': func,
'name': tool_name,
'description': description,
'kwargs': kwargs
})
return func
return decorator
def get_registered_tools() -> list[dict[str, Any]]:
"""Get all registered tools"""
return _tool_registry.copy()
def clear_tool_registry():
"""Clear the tool registry (useful for testing)"""
_tool_registry.clear()