by Open Circuit
THE FORGE
ECOSYSTEM
Free AI-powered tools for UE5 and Unity. 75+ core tools at zero cost, 27 addon modules when you need more.
No credit card required. Download from Fab Store or Unity Asset Store.
What Are You Building?
Pick your project type for personalized recommendations.
EVERY TOOL YOU NEED
27 addon plugins, 11 studio bundles, and BlenderLink. Pick what you need, or bundle them all.
BlueprintForge
AI Blueprint Automation for UE5
Manny
AI Automation Suite for Unity
MeshWorks
AI 3D Model Generation
PixelForge
AI Image & Texture Generation
AudioForge
AI Audio, Voice & Music
AeroStudio
Aerospace Engineering Analysis
SimForge
Flight Simulator Converter
EngineSwap
Cross-Engine Project Converter
Forge Creative Suite
The Complete Creative Bundle
GAMING TOOLKIT
NEWGenre-specific toolkits for flight, racing, space, RPG, characters, and localization.
FlightSystems
Flight Sim Toolkit
RaceLab
Racing Sim Toolkit
StarWorks
Space Sim Toolkit
WorldKit
RPG & Open-World Toolkit
CharacterLab
AI characters, dialogue trees, voice casting, behavior AI
Localizer
Auto-translation, TTS per language, string tables, localization
DEVELOPER TOOLKIT
NEWInput systems, UI design, version control, and Blender AI tools.
InputKit
Input System Toolkit
InterfaceKit
UI & HUD Design Toolkit
BlenderLink
AI-Powered Blender Addon
AIForge
AI Intelligence & NPC Brain
MediaForge
AI Media Generation Suite
AutomationKit
Build & CI/CD Automation
AutomationKit
PIE Control, CI/CD & Workflow Automation
THREE PLATFORMS. ONE ECOSYSTEM.
BlueprintForge
Unreal Engine 5
75 tools, React WebUI dashboard, Circuit Avatar, Tron theme
- ✓ 26 Blueprint graph tools + 6 animation tools
- ✓ 18 AI router tools across 8 providers
- ✓ React WebUI with dockable panels + command palette
- ✓ TTS (4 providers) + STT with speaking animations
- ✓ 15 avatar themes + custom theme creator
- ✓ Suite Portal with 72 panels & mini-games
ENGINE
SWAP
ENGINESWAP
Convert between engines with EngineSwap
Manny
Unity
94+ tools, C# UIToolkit, Art Deco noir, Manny avatar
- ✓ 26 C# script tools via Roslyn + 6 Mecanim tools
- ✓ 94+ total MCP tools with 10 AI providers
- ✓ Shared React WebUI with Suite Portal
- ✓ TTS + STT with noir-themed speaking animations
- ✓ Manny avatar: noir skeleton detective persona
- ✓ URP, HDRP, and Built-in Render Pipeline support
11 AI PROVIDERS. INFINITE POSSIBILITIES.
Bring your own keys. Switch providers instantly. One interface for the entire AI landscape.
LLM
3D GEN
IMAGE
AUDIO
OBSERVABILITY
Cost tracking, request logging, latency analytics
FORGE ENGINEERING SUITE
NEWFrom digital design to physical fabrication. Professional aerospace and flight simulation tools.
AeroStudio
Professional aerospace analysis, wing design, CFD simulation, 3D-printable fabrication. From digital design to physical parts.
SimForge
Convert aircraft from UE5/Unity to MSFS and DCS World. Full cockpit instruments, flight models, package generation.
FORGE YOUR PATH
Download free. Add specialized modules as your project grows.
BlueprintForge
75+ core tools for UE5, 94+ for Unity. AI chat, agent mode, TTS/STT, 3 avatar themes.
Get Started FreeAdd-ons & Studios
27 addon modules + 11 genre studio bundles. Buy what you need, save 20–25% with bundles.
Browse Add-onsThe Forge Complete
Everything. All 27 add-ons + BlenderLink. 2,151+ tools. Early access. Priority support.
Get EverythingWHAT DEVELOPERS SAY
Feedback from a 12-developer focus group. Overall weighted score: 7.4/10.
"Provider abstraction is excellent" -- swap providers with a single parameter change.
UE5 Developer
"Cost estimation before generation is a really nice touch" -- know the price before you generate.
Indie Studio Lead
"The 3-window architecture is smart" -- keeps workflow organized for advanced users.
Technical Artist
"The Blender pipeline is seamless" -- model in Blender, import into engine, no friction.
3D Artist
"No competing plugin offers simultaneous UE5 + Unity" -- a genuine differentiator.
Cross-Platform Developer
SimForge scored 8.0/10 in user testing -- the most polished addon in the ecosystem.
Flight Sim Developer
MARKETPLACE READY
Addressing the top feedback from user testing and focus groups. Onboarding, discoverability, and provider management -- all improved.
Onboarding Wizard
Zero-to-hero setup in 3 steps. Scored 3.5/10 in testing -- now fully guided.
Command Palette
Ctrl+Shift+P to discover all 2,167+ tools instantly. Tool discovery scored 2/10 -- now searchable.
Provider Health Dashboard
Visual status grid for all 10 AI providers. Provider config scored 3/10 -- now transparent.
READY TO FORGE?
Join the ecosystem powering the next generation of game development.