made-core

The domain core of MADE by Underpass — the Multi-Agent Deliberation Engine. Entities, value objects, domain events and ports. No IO, no transport, no framework glue.

Everything else in the workspace depends on this crate; this crate depends on nothing of ours. If a type here needed a socket, a clock or a database to make sense, it would belong somewhere else.

What lives here

• Entities and aggregates — councils, deliberations, ceremony definitions and instances. An aggregate protects its own transitions; callers never mutate its fields.
• Value objects — the vocabulary the boundaries speak. No primitive obsession: a specialty, a score or a ceremony id is a type, not a String or an f64, and its invariants are checked at construction rather than trusted afterwards.
• Events — what the engine says happened, in the shape the AsyncAPI contract publishes.
• Ports — the traits the application layer composes and the adapters implement: repositories, agents, executors, messaging, clock, metrics.

Domain errors are typed. IO errors do not exist here, because IO does not.

Features

conformance ships a reusable test suite that any adapter implementing a port can run against itself, so a new repository or agent proves it obeys the same rules as the in-tree ones instead of hoping it does.

Stability

This is a library published so the rest of the engine can be published, not a curated public API. It moves with the engine's releases. Consumers who want a stable surface should use made-api, which is versioned by meaning rather than by release.

License

Apache-2.0.