ausus/kernel

L0 — contracts only. No implementation logic. No dependencies on any other AUSUS package.

Owned RFC surfaces

• RFC-001 (Kernel) — full, including Amendments-01 and -02.
• RFC-005 §2 (Policy contract) — interface, Decision enum, Subject, Context value objects.
• RFC-013 §2 (Effect contract) — interface, EffectContext.
• RFC-014 §2 (Actor contracts) — Actor, ActorRef, ActorResolver interfaces.

Public surface

Ausus\                                 (facade root — DSL entry points)
  Plugin                               (base class plugins extend)
  Dsl                                  (DSL builder)
  Field                                (Field type fluent builder)
  Action                               (Action fluent builder)
  Policy / Decision / Subject          (re-exported from Ausus\Kernel\Contracts\Policy)
  Effect / EffectContext / Reference   (re-exported from Ausus\Kernel\Contracts\Persistence + Effect)

Ausus\Kernel\Contracts\                (internal contract namespace)
  Persistence\PersistenceDriver, PersistenceContext, Repository, ...
  Policy\Policy, PolicyDescriptor, ...
  Audit\Auditor, AuditEntry, AuditSink, ...
  Authorization\Actor, ActorRef, ActorResolver
  Tenancy\Tenant, TenantId, TenantResolver, TenantIsolationStrategy
  Reporting\ReportingDriver, ReportingQuery
  Workflow\WorkflowDescriptor, TransitionDescriptor
  Effect\Effect, EffectContext

Constraints

• ZERO runtime side effects in any class here.
• ZERO dependencies on illuminate/database, illuminate/http, etc. — only illuminate/contracts is permitted.
• No abstract base classes that subclass-and-override behavior. Value objects and contracts only.
• Every public symbol corresponds to a clause in a frozen RFC.