Visual Understand Mcp — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited Visual Understand Mcp (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
为不支持视觉的编码模型提供图片理解能力。
编码模型(如 GLM-5.1)遇到图片时,自动调用 MCP 工具 understand_image,由视觉模型完成图片识别,结果以文本回传给编码模型继续推理。无需切换模型,上下文不中断。
用户粘贴截图 → 编码模型调用 understand_image → 视觉模型识别 → 文字描述回传 → 继续编码MCP 配置示例:
{
"mcpServers": {
"visual-understand": {
"command": "uvx",
"args": ["visual-understand-mcp"],
"env": {
"VISION_API_BASE": "https://dashscope.aliyuncs.com/compatible-mode/v1",
"VISION_MODEL": "qwen-vl-max",
"VISION_API_KEY": "sk-xxx"
}
}
}
}{
"mcpServers": {
"visual-understand": {
"command": "uv",
"args": [
"--directory", "/path/to/visual-understand-mcp",
"run", "visual-understand-mcp"
],
"env": {
"VISION_API_BASE": "https://dashscope.aliyuncs.com/compatible-mode/v1",
"VISION_MODEL": "qwen-vl-max",
"VISION_API_KEY": "sk-xxx"
}
}
}
}| 变量 | 说明 | 默认值 |
|---|---|---|
VISION_API_BASE | 视觉模型 API 地址 | 无(必填) |
VISION_MODEL | 视觉模型名称 | 无(必填) |
VISION_API_KEY | 视觉模型密钥 | 无(必填) |
VISION_TEMPERATURE | 输出随机性 | 0.1 |
VISION_MAX_TOKENS | 最大输出长度 | 12000 |
VISION_TIMEOUT | 请求超时(秒) | 120 |
VISION_SYSTEM_PROMPT | 视觉模型系统提示词 | 见下方 |
前三个必填,其余可选。配置也可写入 ~/.visual-understand-mcp/config.json,env 优先级更高。
默认系统提示词:
你是一个图片分析助手,仅用于理解图片内容。请按以下结构分析图片,根据实际内容调整详细程度:1. 文字内容 — 逐字提取图中所有可见文字,保留原始格式和层级关系。2. 错误信息与代码 — 如果图中包含错误信息或代码片段,必须原样输出,不做任何改写或概括;如果没有则忽略此项。3. 视觉布局与元素 — 描述空间排列、尺寸、颜色及关键元素间的关系。UI 截图请识别组件类型及其状态。4. 数据与指标 — 图表、表格请提取数值、坐标轴、标签、趋势及异常数据点。5. 整体概述 — 概括图片的主题、场景和关键信息,提供完整的上下文理解。不适用的部分跳过。只描述图片中可见的内容,不做推理、猜测或延伸解读。保持精确客观,不推测不可见的内容。
进行图片识别任务时,使用 visual-understand MCP 的 understand_image 工具。uv run mcp dev src/visual_understand_mcp/server.pyMIT
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.