Vision MCP
by Amengclass
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| VLM_MODEL | No | Model name. | qwen2.5vl:3b |
| VLM_API_MODE | No | API format: ollama (native /api/chat, supports keep-alive) or openai (standard /v1/chat/completions, any OpenAI-compatible backend). | ollama |
| VLM_BASE_URL | No | Backend address. Defaults to http://localhost:11434 for ollama mode and http://localhost:11434/v1 for openai mode. Note: openai mode requires the /v1 suffix. | http://localhost:11434 |
| VLM_KEEP_ALIVE | No | Model residency in Ollama mode only. 0 unloads after each call, -1 keeps forever. | 30m |
| VLM_TIMEOUT_MS | No | Per-call timeout in milliseconds, covers cold-start model load. | 300000 |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| describe_imageA | 对一张或多张图片进行视觉理解（识图）：可指定任意问题，如描述内容、识别物体、分析图表、理解截图等 |
| ocr_imageA | 提取一张或多张图片中的所有文字（OCR），按原始排版分行输出 |
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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