__top__ — Mvce.03a

Unlike traditional MVC, where the Controller often acts as a synchronous bottleneck, MVCE.03A decouples the Controller logic into a series of lightweight, non-blocking agents. This ensures that the main thread remains unblocked, significantly improving the responsiveness of heavy-data applications.

Run your component in a completely empty namespace—no mock services, no test database, no environment variables. Does it boot and return a meaningful error? A compliant component doesn’t crash; it throws a MVCE_MISSING_DEPENDENCY error with a machine-readable manifest of what it needs. mvce.03a