@manifesto-ai/lineage

Seal-aware continuity for the ADR-017 decorator runtime.

@manifesto-ai/lineage is the package that adds time, history, and restore to a composable manifesto.

Current Contract Note: The current package contract is docs/lineage-SPEC.md. The v2 lineage spec remains as the historical service-first baseline.

What This Package Owns

• withLineage(createManifesto(...), config).activate()
• lineage-aware commitAsync that seals before publication
• restore, head, branch, and world queries on the activated runtime
• getWorldSnapshot(worldId) for stored sealed canonical snapshot lookup
• getLineage() for DAG inspection on the activated runtime
• sealing substrate and the provider surface
• deterministic world identity, branch semantics, and restore normalization

Canonical Path

import { createManifesto } from "@manifesto-ai/sdk";
import { withLineage, createInMemoryLineageStore } from "@manifesto-ai/lineage";

const manifesto = createManifesto<CounterDomain>(schema, effects);
const lineage = withLineage(manifesto, {
  store: createInMemoryLineageStore(),
}).activate();

await lineage.commitAsync(
  lineage.createIntent(lineage.MEL.actions.increment),
);

const head = await lineage.getLatestHead();
if (head) {
  await lineage.restore(head.worldId);
}

Low-Level Usage

Use @manifesto-ai/lineage/provider when you need LineageService, LineageStore, prepared commits, or custom persistence without the activated runtime wrapper.

Docs

• Docs Landing
• Lineage Guide
• Lineage Specification
• Historical v2 Service-First SPEC
• VERSION-INDEX