Unreal Engine Python Packages

cosysairsim

AirSim is a simulator for drones, cars and more, built on Unreal Engine. We expand it with new implementations and sensor modalities.

airsim

Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research

soft-ue-cli

Python CLI + UE plugin that lets Claude Code (AI coding agent) control Unreal Engine in real time. Spawn actors, edit blueprints, call functions, capture screenshots, manage PIE sessions, and more -- all from the terminal. Works with UE5 editor and packaged builds via an in-process HTTP bridge.

pylocres

Tool for reading and writing Unreal Engine translation files.

bonsai-bt

Rust implementation of behavior trees for deterministic AI (now with Python bindings)

pyuepak

pyuepak is a Python library for working with Unreal Engine .pak files.

tempo-sim

The Tempo Unreal Engine plugins

gdep

Game Engine Dependency & AI Analysis Tool

ue4-docker

Windows and Linux containers for Unreal Engine 4

airsimneurips

Drone Racing @ NeurIPS 2019, built on Microsoft AirSim

buildbot-unrealengine

Buildbot Plugin to run Commands using the Unreal Automation Tool

unrealmcp

AI bridge for Unreal Engine 5. Control the editor from Claude Code, Cursor, Windsurf, and any MCP client. 238 commands across materials, blueprints, Niagara VFX, StateTree, data tables, Mass Entity, Enhanced Input, UMG widgets, and performance profiling.

unreal-api-mcp

Instant, accurate Unreal Engine API lookups instead of expensive source file reads, saving your agent tokens, context, and hallucinations.

hutb

人车模拟器（Human-vehicle Simulator）

pygvas

Unreal GVAS parsing to JSON and back again in Pure python

holodeck

High Fidelity Simulator for Reinforcement Learning and Robotics Research.

uemcp

Drive Unreal Engine 5 with Claude over MCP. Nothing to install inside Unreal.

unreal-stylesheet

An Unreal Engine 5 look QT stylesheet

py-audio2face

Generate expressive facial animation from audio. Animate 3D characters including lip, face, and emotions with audio-to-animation.

flightmatrixbridge

FlightMatrixBridge is a Python library that facilitates seamless inter-process communication between the Flight Matrix software using shared memory. It handles frames, timestamps, and movement commands for efficient data sharing in robotics applications.

ioihelper

Edits and updates Islands of Insight save game files to make your offline experience more fun.

vfxwindow

Qt window class for designing tools to be compatible between multiple VFX programs.

unimenu

easy consistent menus across apps: unreal, blender, maya, krita, substance painter, Katana, marmoset, 3ds max, cry-engine, FreeCAD, Hero, Nuke, Qt,...

ctags-ue4cli

ctags plugin for ue4cli