AxMCPResourceSubscriptionPolicy
type AxMCPResourceSubscriptionPolicy =
| "none"
| "all"
| readonly string[]
| {
select: (resource: Readonly<AxMCPResource>, catalog: Readonly<AxMCPCatalogSnapshot>) => boolean;
};Defined in: https://github.com/ax-llm/ax/blob/e4219a44b7581a55a40d9dd62d2c281062ff078d/src/ax/event/mcpSource.ts#L25