Npc Python Packages

ai-character-engine

A Python SDK for AI characters with memory, tools and ongoing conversations.

ai-character-engine-vrm

A Python SDK for AI characters with memory, tools and ongoing conversations.

ensoul

Official Ensoul SDKs for AI NPCs and living personas. Memory and personality that evolve through real conversation, scale to thousands, and run simulations over time. Python, TypeScript, Kotlin, Swift, Unity C#, C++, and Godot.

nps-ctl

Python CLI & library for managing NPS (ehang-io/nps) edge servers — clients, tunnels, hosts, and cluster sync

affect-kernel

Deterministic affect-state kernel for long-lived AI characters, with injected adapters

mindcraft

Mindcraft, the open-source NLP solution to craft the minds of your NPC characters for your videogames.

worldoracle

World-state belief management and contradiction repair for AI agents

py-audio2face

Use the NVIDIA Audio2Face headless server and interact with it through a requests API. Generate animation sequences for Unreal Engine 5, Maya and MetaHumans

ttrpg-npc

A project to create an NPC for TTRPGs

gigax

LLM-powered NPCs running on your hardware