sqlite-explorer-fastmcp-mcp-server

from collections.abc import Sequence from mcp.types import ( Tool, TextContent, ImageContent, EmbeddedResource, ) from . import gauth USER_ID_ARG = "__user_id__" class ToolHandler(): def __init__(self, tool_name: str): self.name = tool_name def get_account_descriptions(self) -> list[str]: return [a.to_description() for a in gauth.get_account_info()] # we ingest this information into every tool that requires a specified __user_id__. # we also add what information actually can be used (account info). This way Claude # will know what to do. def get_supported_emails_tool_text(self) -> str: return f"""This tool requires a authorized Google account email for {USER_ID_ARG} argument. You can choose one of: {', '.join(self.get_account_descriptions())}""" def get_user_id_arg_schema(self) -> dict: return { "type": "string", "description": f"The EMAIL of the Google account for which you are executing this action. Can be one of: {', '.join(self.get_account_descriptions())}" } def get_tool_description(self) -> Tool: raise NotImplementedError() def run_tool(self, args: dict) -> Sequence[TextContent | ImageContent | EmbeddedResource]: raise NotImplementedError()