gemini-image-mcp
by sfz009900
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| OPENAI_DEBUG | No | 设为 1 时会在 stderr 打印上游请求信息 | |
| OPENAI_MODEL | No | 默认 gemini-3-pro-image-preview | gemini-3-pro-image-preview |
| OPENAI_API_KEY | No | 如果你的网关需要鉴权就填（可留空） | |
| OPENAI_BASE_URL | No | OpenAI-compatible 服务地址（默认 http://127.0.0.1:8317） | http://127.0.0.1:8317 |
| OPENAI_IMAGE_MODE | No | chat|images|auto，默认 chat | chat |
| OPENAI_IMAGE_SIZE | No | 可选，仅作为未传入 size 时的默认值 | |
| OPENAI_TIMEOUT_MS | No | 默认 120000 | 120000 |
| OPENAI_IMAGE_RETURN | No | path|image，默认 path | path |
| OPENAI_IMAGE_OUT_DIR | No | 保存目录（默认 debug-output/） | debug-output/ |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| generate_imageA | 通过 OpenAI-compatible 接口调用 Gemini 的 "gemini-3-pro-image-preview" 生成图片：默认保存到本地并返回文件路径（避免 base64 导致 token 暴涨）；也可用 output=image 返回 MCP image content。 |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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