from mcp.server import MCPServer

from mcp.server.mcpserver import ResourceSecurity

mcp = MCPServer("Bookshop")

@mcp.resource(

"imports://preview/{+source}",

security=ResourceSecurity(exempt_params={"source"}),

)

def preview_import(source: str) -> str:

"""Preview a catalog import. `source` may be an absolute path."""

return f"Would import from {source}"

relaxed = MCPServer(

"Bookshop",

resource_security=ResourceSecurity(reject_path_traversal=False),

)

@relaxed.resource("imports://preview/{+source}")

def preview_import_relaxed(source: str) -> str:

"""The server-wide flag exempts every resource on `relaxed`."""

return f"Would import from {source}"