Vector Memory MCP Server

import { Schema, Field, FixedSizeList, Float32, Utf8, Timestamp, TimeUnit, } from "apache-arrow"; export const TABLE_NAME = "memories"; export const memorySchema = new Schema([ new Field("id", new Utf8(), false), new Field( "vector", new FixedSizeList(384, new Field("item", new Float32())), false ), new Field("content", new Utf8(), false), new Field("metadata", new Utf8(), false), // JSON string new Field( "created_at", new Timestamp(TimeUnit.MILLISECOND), false ), new Field( "updated_at", new Timestamp(TimeUnit.MILLISECOND), false ), new Field("superseded_by", new Utf8(), true), // Nullable ]);