Anthropic Extractor

The Anthropic extractor uses Claude models to identify and extract facts from conversations, and to make consolidation decisions (ADD, UPDATE, DELETE, or NONE) when new facts are extracted.

Installation

npm install @youcraft/recall-extractor-anthropic

Usage

import { createMemory } from '@youcraft/recall'
import { anthropicExtractor } from '@youcraft/recall-extractor-anthropic'

const extractor = anthropicExtractor({
  apiKey: process.env.ANTHROPIC_API_KEY!,
})

const memory = createMemory({ db, embeddings, extractor })

Configuration

Option	Type	Default	Description
apiKey	string	required	Your Anthropic API key
model	string	"claude-3-5-haiku-latest"	Model to use for extraction and consolidation

Examples

Custom model

const extractor = anthropicExtractor({
  apiKey: process.env.ANTHROPIC_API_KEY!,
  model: 'claude-sonnet-4-20250514',
})

Implementation Details

The Anthropic extractor uses Claude’s native tool use capability for structured outputs, ensuring reliable JSON responses for both extraction and consolidation operations.