NPC Brain
Persistent, memory-driven AI characters via simple API.
Your NPCs remember. They think before they speak. They set their own goals and react to your game world in real time.
You write the personality. NPC Brain handles the rest.
- Persistent memory — characters remember past conversations across sessions and players
- Internal reasoning — every response is preceded by a private thought, significance score, and goal
- World state tags — tell the NPC what's happening in your game, they react accordingly
- Per-player sessions — same character, isolated conversations for every player
- Seed memories — pre-load backstory and facts that surface naturally in conversation
- Full debug tools — inspect memories, analysis, and reasoning in real time