All-in-MCP

# apaper/platforms/base.py from abc import ABC, abstractmethod from ..models.paper import Paper class PaperSource(ABC): """Abstract base class for paper sources""" @abstractmethod def search(self, query: str, **kwargs) -> list[Paper]: """Search for papers based on query""" raise NotImplementedError @abstractmethod def download_pdf(self, paper_id: str, save_path: str) -> str: """Download PDF of a paper""" raise NotImplementedError