MEMOIRNPC MEMORY ENGINE

Give your AI game characters persistent, long-term memory. A high-speed TypeScript SDK built directly on top of Supermemory — the ultimate AI memory and knowledge graph engine.

BOOT ENGINE (GET STARTED)

API MANIFEST

GITHUB

SHOWCASE_DEMO.MP4

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PLAY SHOWCASE

PERSISTENT MEMORIES

Saves NPC–Player interactions forever. Built on top of Supermemory to keep quest details, player choices, and item interactions persistent across game sessions.

ZERO SCHEMA SETUP

Powered by Supermemory's extraction engine. No database schemas to write. Pass dialogue logs and let the system resolve facts and relationships automatically.

GAMER OPTIMIZED

High-speed, thin middleware designed to ensure AI processing doesn't freeze the main game loop. Low latency calls mapping to Supermemory Local.

EXCEPTION SAFETY

Strongly typed exception mapping. Catch network failures, timeouts, and auth errors cleanly to keep the gaming dialogue system reliable.

🎮 Core NPC Memory Loop

Inject long-term context directly into your dialogue generator script in three clean calls. Memoir wraps Supermemory Local to manage long-term NPC context safely:

typescript

import { Memoir } from "memoir-npc";

// 1. Initialize the memory cartridge pointing to Supermemory Local
const memoir = new Memoir({
  supermemoryApiKey: "sm_api_key_here", // dummy key for local mode
  supermemoryBaseUrl: "http://localhost:6767"
});

// 2. Load the NPC Memory Handle
const mage = memoir.npc("old-mage-001");

// 3. Recall memory context & save the reply
const pastContext = await mage.recallContext("player-1");
const npcReply = await generateNPCDialogue(playerInput, pastContext);
await mage.saveInteraction("player-1", playerInput, npcReply);