4oimage
MCP Image Generation and Editing Server Integrated with 4o-image API
Install & Use
Copy this prompt and send it to your AI assistant (Claude / Cursor / TRAE / Codex / WorkBuddy etc.) to auto-install:
Help me install this AI Skill: 4oimage. It is used for: MCP Image Generation and Editing Server Integrated with 4o-image API Full Skill content: https://321skill.com/skills/4oimage/raw/index.md Read that page and install it.
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This Skill addresses the inability of AI systems to directly generate and edit images through a standardized protocol. In practical development, developers often need to integrate image generation capabilities into LLMs or agents, but different APIs have varying calling methods, lacking a unified interface. 4oimage-mcp, based on the MCP protocol, packages the 4o-image API as a standardized tool, allowing AI assistants to generate and edit images just like calling ordinary functions, without requiring additional adaptation.
Usage is straightforward. You simply need to configure your API key in Claude Desktop or another MCP client, and then operate via natural language instructions. For example, tell the AI "generate an image of a sunset beach," and it will automatically call the generateImage tool. Once the image is generated, it will automatically open in your browser and return a direct link. If you need to edit an existing image, just provide the Base64-encoded image and a modification description. The entire process supports real-time progress feedback, keeping you informed of the generation status.
It is ideal for content creators, marketing specialists, and UI designers who need to quickly produce high-quality visual assets. Particularly for teams already using AI assistants like Claude for copywriting or prototyping, they can seamlessly generate and iterate on visual elements such as supporting images, posters, and 3D characters within the conversation, significantly reducing the time cost of switching tools. For operations personnel needing to batch-produce promotional materials or social media images, this Skill can also significantly boost efficiency.
It is recommended to prioritize this tool in AI workflows that require unified management of image generation capabilities. Note that it primarily relies on the API service from 4o-image.app. You need to register an account and obtain an API Key before use, and the generation quality is limited by the underlying model's capabilities. Currently, it only supports invocation via the MCP protocol and does not support standalone command-line use. For high-concurrency scenarios, it is advisable to monitor API call quotas and costs.
Key Features
Compared to the DALL-E MCP server, 4oimage-mcp not only supports text-to-image generation but also enables editing and style transfer based on existing images. It also provides real-time progress updates and automatic browser opening, offering a smoother interactive experience.
Limitations
Requires Node.js 18+ environment, depends on a 4o-image.app API Key, has limited free quota, and generation speed is affected by network conditions and server load.
FAQ
How do I get the 4o-image API Key?
Go to 4o-image.app to register an account, obtain your API Key from the user dashboard, and then set it as the environment variable `API_KEY`.
Does it support Chinese prompts?
Yes, the 4o-image model has good comprehension of Chinese, so you can directly use Chinese descriptions to generate images.
Installation guide for AI assistants
If your AI coding assistant (Claude Code, Cursor, TRAE etc.) can see this page, send it this message to auto-install:
Visit https://321skill.com/skills/4oimage/raw/index.md to read the original Skill definition (Markdown format) for 4oimage, and install it according to the instructions.
Raw Markdown URL for AI: /skills/4oimage/raw/index.md