import importlib.util
import inspect
import json
import sys
from pathlib import Path

tool_path = Path(sys.argv[1])

def make_specs_from_tools_class(module) -> list:
    specs = []
    if not hasattr(module, 'Tools'):
        return specs
    cls = getattr(module, 'Tools')
    for name, func in inspect.getmembers(cls, predicate=inspect.isfunction):
        if name.startswith('_'):
            continue
        sig = inspect.signature(func)
        props = {}
        req = []
        for pname, p in sig.parameters.items():
            if pname == 'self':
                continue
            props[pname] = {"type":"string"}
            if p.default is inspect._empty:
                req.append(pname)
        specs.append({
            "name": name,
            "description": func.__doc__.strip() if func.__doc__ else name,
            "parameters": {"type":"object","properties": props, **({"required": req} if req else {})}
        })
    return specs

spec = importlib.util.spec_from_file_location(tool_path.stem, str(tool_path))
mod = importlib.util.module_from_spec(spec)
spec.loader.exec_module(mod)

specs = make_specs_from_tools_class(mod)
print(json.dumps(specs))