Imajin (Imagen Djinni)

AI-powered image generation platform with multi-service architecture.

Architecture

@imajin/
├── services/                    # ML Services (GPU-accelerated)
│   ├── imajin-prompt/          # LLM prompt generation (Port 8003)
│   ├── imajin-diffusion/       # SDXL/Diffusers (Port 8002)
│   └── imajin-processing/      # CPU post-processing (Port 8004)
│
├── orchestrators/               # Composition Layer (no GPU)
│   ├── imajin-pipeline/        # 7-stage pipeline (Port 8080)
│   └── imajin-app/             # Main entry point (HTTP API, batch coordination)
│
├── packages/                    # Published Libraries (@lilith/imajin-*)
│   ├── imajin-react/           # React components
│   ├── imajin-electron/        # Desktop integration
│   └── imajin-client/          # Unified HTTP client
│
├── tests/                       # Integration tests
├── scripts/                     # Build & dev scripts
├── tooling/                     # Claude config
└── docs/                        # Documentation

ML Construction Kit Pattern

Services own ONE model type. Orchestrators compose services via HTTP.

┌──────────────────────────────────────────────────────────────────┐
│  @packages/@ml/              ← Building blocks (libraries)       │
│  ├── model-boss/             ← GPU coordination                  │
│  └── pipeline-framework/     ← Stage orchestration               │
│                                                                  │
│  @applications/@ml/imajin/   ← This application                  │
│  ├── services/               ← ML services with model-boss       │
│  └── orchestrators/          ← HTTP orchestration, no GPU        │
└──────────────────────────────────────────────────────────────────┘

Quick Start

# Install dependencies
npm install

# Build all packages
npm run build

# Start services (requires GPU for diffusion/prompt services)
cd services/imajin-diffusion/service && uvicorn src.api.main:app --port 8002
cd services/imajin-prompt/service && uvicorn src.api.main:app --port 8003
cd services/imajin-processing && npm run dev
cd orchestrators/imajin-pipeline && uvicorn src.image_pipeline.api.main:app --port 8080

Package Names

Package	Description
@lilith/imajin-app	Core configs, pipelines, prompts
@lilith/imajin-react	React UI components
@lilith/imajin-electron	Desktop integration
@lilith/imajin-client	Unified HTTP client
@lilith/imajin-prompt-types	Prompt service types
@lilith/imajin-prompt-client	Prompt service client
@lilith/imajin-diffusion-types	Diffusion service types
@lilith/imajin-diffusion-client	Diffusion service client
@lilith/imajin-processing-types	Processing service types
@lilith/imajin-processing-client	Processing service client

Python Packages

Package	Description
imajin-prompt-service	LLM prompt generation (FastAPI)
imajin-diffusion-service	SDXL image generation (FastAPI)
imajin-pipeline	7-stage orchestrator (FastAPI)

Port Assignments

Service	Port
imajin-diffusion	8002
imajin-prompt	8003
imajin-processing	8004
imajin-pipeline	8080

License

MIT