Composable Agent Specs: Spec Delegation and the OAS Registry

Most agent frameworks solve reuse the way libraries do: write a class, import it, hope the abstractions line up. That works inside one codebase. Between teams or across organisations? It breaks down fast. Open Agent Spec 1.4 takes a different approach.One agent spec can delegate a task to another spec, loaded from a local path, a URL, or a public registry: tasks : summarise : spec : oa://prime-vector/summariser@1.0.0 # version-pinned, from registry task : summarise One line. Version-pinned. No c