MCP Midjourney

A Model Context Protocol (MCP) server for AI image and video generation using Midjourney through the AceDataCloud API.

Generate AI images, videos, and manage creative projects directly from Claude, VS Code, or any MCP-compatible client.

Features

Image Generation - Create AI-generated images from text prompts
Image Transformation - Upscale, create variations, zoom, and pan images
Image Blending - Combine multiple images into creative fusions
Reference-Based Generation - Use existing images as inspiration
Image Description - Get AI descriptions of images (reverse prompt)
Image Editing - Edit images with text prompts and masks
Video Generation - Create videos from text and reference images
Video Extension - Extend existing videos to make them longer
Translation - Translate Chinese prompts to English
Task Tracking - Monitor generation progress and retrieve results

Quick Start

1. Get API Token

Get your API token from AceDataCloud Platform:

Sign up or log in
Navigate to Midjourney Imagine API
Click "Acquire" to get your token

2. Install

# Clone the repository
git clone https://github.com/AceDataCloud/mcp-midjourney.git
cd mcp-midjourney

# Install with pip
pip install -e .

# Or with uv (recommended)
uv pip install -e .

3. Configure

# Copy example environment file
cp .env.example .env

# Edit with your API token
echo "ACEDATACLOUD_API_TOKEN=your_token_here" > .env

4. Run

# Run the server
mcp-midjourney

# Or with Python directly
python main.py

Claude Desktop Integration

Add to your Claude Desktop configuration:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "midjourney": {
      "command": "mcp-midjourney",
      "env": {
        "ACEDATACLOUD_API_TOKEN": "your_api_token_here"
      }
    }
  }
}

Or if using uv:

{
  "mcpServers": {
    "midjourney": {
      "command": "uv",
      "args": ["run", "--directory", "/path/to/mcp-midjourney", "mcp-midjourney"],
      "env": {
        "ACEDATACLOUD_API_TOKEN": "your_api_token_here"
      }
    }
  }
}

Available Tools

Image Generation

Tool	Description
`midjourney_imagine`	Generate images from a text prompt (creates 2x2 grid)
`midjourney_transform`	Transform images (upscale, variation, zoom, pan)
`midjourney_blend`	Blend multiple images together
`midjourney_with_reference`	Generate using a reference image as inspiration

Image Editing

Tool	Description
`midjourney_edit`	Edit an existing image with text prompt
`midjourney_describe`	Get AI descriptions of an image (reverse prompt)

Video

Tool	Description
`midjourney_generate_video`	Generate video from text and reference image
`midjourney_extend_video`	Extend existing video to make it longer

Utility

Tool	Description
`midjourney_translate`	Translate Chinese text to English for prompts

Tasks

Tool	Description
`midjourney_get_task`	Query a single task status
`midjourney_get_tasks_batch`	Query multiple tasks at once

Information

Tool	Description
`midjourney_list_actions`	List available API actions
`midjourney_get_prompt_guide`	Get prompt writing guide
`midjourney_list_transform_actions`	List transformation actions

Usage Examples

Generate Image from Prompt

User: Create a cyberpunk city at night

Claude: I'll generate a cyberpunk city image for you.
[Calls midjourney_imagine with prompt="Cyberpunk city at night, neon lights, rain, futuristic, detailed --ar 16:9"]

Upscale an Image

User: Upscale the second image

Claude: I'll upscale the top-right image from the grid.
[Calls midjourney_transform with image_id and action="upscale2"]

Blend Multiple Images

User: Blend these two images: [url1] and [url2]

Claude: I'll blend these images together.
[Calls midjourney_blend with image_urls=[url1, url2]]

Generate Video

User: Animate this image [url] with gentle movement

Claude: I'll create a video from this image.
[Calls midjourney_generate_video with image_url and prompt="Gentle camera movement, cinematic"]

Generation Modes

Mode	Description
`fast`	Recommended for most use cases (default)
`turbo`	Faster generation, uses more credits
`relax`	Slower generation, cheaper

Configuration

Environment Variables

Variable	Description	Default
`ACEDATACLOUD_API_TOKEN`	API token from AceDataCloud	Required
`ACEDATACLOUD_API_BASE_URL`	API base URL	`https://api.acedata.cloud`
`MIDJOURNEY_DEFAULT_MODE`	Default generation mode	`fast`
`MIDJOURNEY_REQUEST_TIMEOUT`	Request timeout in seconds	`1800`
`LOG_LEVEL`	Logging level	`INFO`

Command Line Options

mcp-midjourney --help

Options:
  --version          Show version
  --transport        Transport mode: stdio (default) or http
  --port             Port for HTTP transport (default: 8000)

Development

Setup Development Environment

# Clone repository
git clone https://github.com/AceDataCloud/mcp-midjourney.git
cd mcp-midjourney

# Create virtual environment
python -m venv .venv
source .venv/bin/activate  # or `.venv\Scripts\activate` on Windows

# Install with dev dependencies
pip install -e ".[dev,test]"

Run Tests

# Run unit tests
pytest

# Run with coverage
pytest --cov=core --cov=tools

# Run integration tests (requires API token)
pytest tests/test_integration.py -m integration

Code Quality

# Format code
ruff format .

# Lint code
ruff check .

# Type check
mypy core tools

Build & Publish

# Install build dependencies
pip install -e ".[release]"

# Build package
python -m build

# Upload to PyPI
twine upload dist/*

Project Structure

MCPMidjourney/
├── core/                   # Core modules
│   ├── __init__.py
│   ├── client.py          # HTTP client for Midjourney API
│   ├── config.py          # Configuration management
│   ├── exceptions.py      # Custom exceptions
│   ├── server.py          # MCP server initialization
│   ├── types.py           # Type definitions
│   └── utils.py           # Utility functions
├── tools/                  # MCP tool definitions
│   ├── __init__.py
│   ├── describe_tools.py  # Image description tools
│   ├── edits_tools.py     # Image editing tools
│   ├── imagine_tools.py   # Image generation tools
│   ├── info_tools.py      # Information tools
│   ├── task_tools.py      # Task query tools
│   ├── translate_tools.py # Translation tools
│   └── video_tools.py     # Video generation tools
├── prompts/                # MCP prompt templates
│   └── __init__.py
├── tests/                  # Test suite
├── .env.example           # Environment template
├── .gitignore
├── CHANGELOG.md
├── LICENSE
├── main.py                # Entry point
├── pyproject.toml         # Project configuration
└── README.md

API Reference

This server wraps the AceDataCloud Midjourney API:

Midjourney Imagine API - Image generation
Midjourney Describe API - Image description
Midjourney Tasks API - Task queries
Midjourney Edits API - Image editing
Midjourney Videos API - Video generation
Midjourney Translate API - Translation

Contributing

Contributions are welcome! Please:

Fork the repository
Create a feature branch (git checkout -b feature/amazing)
Commit your changes (git commit -m 'Add amazing feature')
Push to the branch (git push origin feature/amazing)
Open a Pull Request

License

MIT License - see LICENSE for details.

Links

Made with love by AceDataCloud