@mastra/duckdb

DuckDB vector store implementation for Mastra, providing high-performance embedded vector similarity search with HNSW indexing. No external server required - runs entirely in-process.

Installation

npm install @mastra/duckdb

Usage

Configure the database credentials required by your provider.

import { Mastra } from '@mastra/core';
import { DuckDBVector } from '@mastra/duckdb';

const vectorStore = new DuckDBVector({
  id: 'rag-store',
  path: './rag-vectors.duckdb',
});

// Use with Mastra's RAG system
const mastra = new Mastra({
  vectors: {
    ragStore: vectorStore,
  },
});

Documentation

• DuckDB integration guide
• DuckDB vector reference

Changelog

See the package changelog for version history and release notes.

Support

We have an open community Discord. Come and say hello and let us know if you have any questions or need any help getting things running.