# ADD-ON Dual-Modality Profile — Trivium

Version: 1.0.0

Status: STABLE ADD-ON PROFILE / GRAMMATICA + LOGICA AVAILABLE / RHETORICA DEFERRED

Add-On ID: `ADD_ON_TRIVIUM_STACK`

Promotion source: `_01_INTEGRATION_CANDIDATES/Trivium_Stack`

## Principal-stack composition

- Lifecycle: AVAILABLE / OPTIONAL / SOURCE-BOUNDED.
- Entry: the active bundle selects Trivium; current principal-stack TENET and
  ROTAS evidence bind the local family, and AREPO TRIVIUM admits the object,
  telos, sources, namespace, art, Q/T profile, and analysis depth.
- Capabilities: Grammar and Logic analysis, Q/T specialization, Donatian
  adaptation, the disclosed Aristotelian display, and nested Porphyrian medium.
- Dependencies: the local five-class Trivium family, matrix substrate/records,
  vanilla root-class laws, and the exact A/T interfaces required by the request.
- Validation: `VALIDATE_TRIVIUM_ADD_ON.ps1` and applicable root-stack
  regressions must pass.
- Failure posture: missing or stale evidence, failed admission, unresolved
  provider, or a request requiring unavailable Rhetoric fails closed or returns
  an explicit deferred state.

## Standalone packaging/deployment

- Lifecycle: AVAILABLE / OPTIONAL STANDALONE DEPLOYMENT.
- Package: `../JSON_STANDALONE/ADD_ON_TRIVIUM_STACK_STANDALONE.json`.
- Entry: load embedded vanilla root laws, the Trivium five-class family, and
  both LIBER substrates; then execute LOAD → RESOLVE → BIND → ADMIT → EXECUTE →
  RETURN.
- Capabilities: the same Grammar and Logic scope as composition mode.
  RHETORICA is reserved and unavailable until its independent source-closure
  gate passes.
- Validation: embedded path, byte-count, SHA-256, class-completeness, matrix
  cardinality, and deferred-rhetoric assertions must pass.
- Failure posture: any package-integrity or admission failure blocks execution;
  standalone mode does not counterfeit principal-stack authority.

## Non-collapse

Package stability and add-on integration do not erase source provenance,
activate deferred Rhetoric, or make the add-on mandatory in every deployment.