@samesake/presets

@samesake/presets is the optional content layer. A preset bundles generic core configuration for one domain; it does not add a model client, storage adapter, or mandatory dimension.

Public surface

• definePreset validates a bespoke EnrichPreset.
• products is the domain-neutral commerce starter with title, description, price, brand, category, image, extraction, an indexing gate, and evaluation targets.
• fashion is one domain example. It is isolated here and can be replaced by a consumer-authored preset.
• Named helpers expose each preset’s fields, stages, surfaces, schemas, NLQ defaults, and evaluation targets when composition needs more control.

EnrichPreset supplies fields, enrich, indexing, optional dedup, evalAttributes, and optional nlq. Every option-taking member must honor consumer overrides. A preset refers to embedding keys; the collection supplies the model and dimension for its own space.

import { collection } from '@samesake/core';
import { products } from '@samesake/presets';

const catalog = collection('catalog', {
  fields: products.fields(),
  enrich: products.enrich({ titleKey: 'name' }),
  indexing: products.indexing({ titleKey: 'name' }),
  embeddings: {
    doc: { model: 'consumer-model', dim: 1024 },
  },
  search: { channels: [] },
});

Presets are examples of configuration, not defaults of the engine. Use definePreset for a vertical whose attributes and gates are materially different.