BioContextAI Knowledgebase MCP

import logging from fastmcp.server.openapi import FastMCPOpenAPI from biocontext_kb.utils import slugify logger = logging.getLogger(__name__) async def check_valid_mcp(mcp: FastMCPOpenAPI) -> bool: """Check that all tools and resources are alphanumeric and at most 64 characters. Args: mcp (FastMCPOpenAPI): The OpenAPI-based MCP. Returns: bool: Whether the MCP server is valid. """ tools = await mcp.get_tools() resources = await mcp.get_resources() templates = await mcp.get_resource_templates() prefix_length = len(slugify(mcp.name)) + 1 keys = [*tools.keys(), *resources.keys(), *templates.keys()] if not keys: logger.error(f"No tools, resources, or templates found in MCP server {mcp.name}.") return False def is_valid_name(name: str) -> bool: """Check if the name is alphanumeric or contains only valid characters (a-z, A-Z, 0-9, _, -).""" return all(c.isalnum() or c in ["_", "-"] for c in name) for name in keys: if not is_valid_name(name) or (len(name) + prefix_length) > 64: logger.error(f"Invalid name `{name}` in MCP server {mcp.name}.") return False return True