Seedream is a comprehensive Model Context Protocol (MCP) toolset built upon the Volcano Engine Seedream 4.0 API, empowering users to perform advanced image generation tasks. It facilitates creating high-quality images from textual descriptions (text-to-image), transforming existing images based on new prompts (image-to-image), blending features from multiple images (multi-image fusion), and generating sequential image sets. A key feature is its robust automatic saving mechanism, which resolves URL expiration issues by downloading and storing generated images locally, complete with intelligent naming, directory management, and Markdown support for easy referencing. The tool also boasts full MCP protocol compliance, ensuring seamless integration with compatible clients.