Qwen Image MCP Server

Qwen Image MCP Server

Enables text-to-image generation and image editing via Alibaba Cloud DashScope's Qwen Image models, supporting prompt-based generation and reference-image editing with multiple model options and configurable parameters.

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README

Qwen Image 3.0 MCP Server

PyPI Python License

基于阿里云百炼 DashScope API 的千问图像生成与编辑 MCP 服务,提供文生图(T2I)和图生图/图像编辑(I2I)能力。

功能

工具 功能 说明
generate_image 文生图(T2I) 根据文本提示词直接生成图像
edit_image 图生图/图像编辑(I2I) 基于 1-3 张参考图结合编辑指令进行精确编辑

模型选择

模型 特点
qwen-image-3.0-pro 高质量,适合精细创作
qwen-image-3.0 兼顾质量与速度,适合快速生成

前提条件

  1. 阿里云百炼 API Key — 获取地址
  2. Python >= 3.10
  3. uv(推荐)— 安装指引

安装

uvx(无需安装,直接运行)

uvx qwen-image-mcp

pip

pip install qwen-image-mcp

本地开发

git clone https://github.com/wchiway/qwen-image-mcp
cd qwen-image-mcp
uv sync

配置

通过环境变量配置 API Key:

export DASHSCOPE_API_KEY="sk-xxxxxxxxxxxx"

或创建 .env 文件:

# 必填:阿里云百炼 API Key
DASHSCOPE_API_KEY=sk-xxxxxxxxxxxx

# 可选:业务空间 ID(推荐,性能更优)
WORKSPACE_ID=

# 可选:地域(默认 cn-beijing)
REGION=cn-beijing

使用方式

MCP 客户端配置(推荐)

在 Claude Code 的 settings.json 中添加:

{
  "mcpServers": {
    "qwen-image": {
      "command": "uvx",
      "args": ["qwen-image-mcp"],
      "env": {
        "DASHSCOPE_API_KEY": "sk-你的key",
        "WORKSPACE_ID": "",
        "REGION": "cn-beijing"
      }
    }
  }
}

uvx 直接运行

uvx qwen-image-mcp

本地安装运行

qwen-image-mcp

工具参考

generate_image — 文生图

参数 类型 必填 默认值 说明
prompt string ✅ — 正向提示词,描述图像内容、风格和构图,支持中英文
model string — qwen-image-3.0-pro 模型名称
size string — 自动推荐 输出分辨率,格式 宽*高,如 1024*1024
n integer — 1 生成数量(1-6)
prompt_extend boolean — true 提示词智能改写
prompt_extend_mode string — direct 改写方式:direct / agent
negative_prompt string — — 反向提示词
seed integer — — 随机种子(0-2147483647)
watermark boolean — false 是否添加水印

edit_image — 图生图/图像编辑

参数 类型 必填 默认值 说明
prompt string ✅ — 编辑指令,描述期望的编辑效果,支持中英文
images string[] ✅ — 参考图像列表(1-3 张),URL 或 Base64
model string — qwen-image-3.0-pro 模型名称
size string — 自动推荐 输出分辨率,格式 宽*高
n integer — 1 生成数量(1-6)
prompt_extend boolean — true 提示词智能改写
prompt_extend_mode string — direct 仅支持 direct(I2I 限制)
negative_prompt string — — 反向提示词
seed integer — — 随机种子(0-2147483647)
watermark boolean — false 是否添加水印

图像输入格式

  • 公网 URL:https://example.com/image.png
  • Base64 编码:data:image/png;base64,iVBORw0KGgo...
  • 支持格式:JPG、JPEG、PNG、BMP、TIFF、WEBP、GIF
  • 单张不超过 10MB,分辨率建议 384-2048 像素

环境变量

变量 必填 默认值 说明
DASHSCOPE_API_KEY ✅ — 阿里云百炼 API Key
WORKSPACE_ID — — 业务空间 ID,不设则使用旧域名
REGION — cn-beijing 地域:cn-beijing / ap-southeast-1
IMAGE_GEN_TIMEOUT — 120 API 请求超时(秒)
LOG_LEVEL — INFO 日志级别:DEBUG / INFO / WARNING

示例

文生图 — 生成一张风景照

prompt: "一幅秋日山间晨雾的风景摄影,暖金色阳光穿透薄雾,远山层叠,前景有金黄色的落叶松林"

图生图 — 人物换装

images: ["https://example.com/portrait.jpg"]
prompt: "保留人物面部特征,将服装换为深蓝色商务西装,背景改为现代办公室"

图生图 — 风格转换

images: ["https://example.com/photo.jpg"]
prompt: "将这张照片转换为宫崎骏动画风格,保持构图不变"

响应格式

成功返回的图像 URL 有效期为 24 小时,请及时下载保存。

✅ 文生图完成

**图像 1**
- URL(24h 有效): https://dashscope-result-sz.oss-cn-shenzhen.aliyuncs.com/xxx.png

分辨率: 1024×1024
生成数量: 1
输入图片数: 0
request_id: 571ae02f-5c9d-436c-83c2-f221e6df0xxx

技术栈

许可证

MIT

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