将灰度值转换为 BGR 颜色值 返回结构是一个序列化的JSON字符串，包含以下字段： Blue: 蓝色通道值 Green: 绿色通道值 Red: 红色通道值
AI agents call image_convert_gray_to_bgr_color to retrieve information from Leaper Vision Toolkit without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
grayValue | integer | — | 灰度值，范围0-255 |
Parameters from the server's own tool schema.
This tool performs a pure mathematical conversion from a grayscale value to BGR color channels. It reads/computes data with no side effects, no data modification, no external operations triggered. It simply returns a serialized JSON with color channel values.
From the tool's definition 将灰度值转换为 BGR 颜色值 (converts grayscale value to BGR color value) — pure conversion/computation returning Blue, Green, Red channel values
Attacks that exploit this kind of access
将灰度值转换为 BGR 颜色值 返回结构是一个序列化的JSON字符串，包含以下字段： Blue: 蓝色通道值 Green: 绿色通道值 Red: 红色通道值. It is categorised as a Read tool in the Leaper Vision Toolkit MCP Server, which means it retrieves data without modifying state.
image_convert_gray_to_bgr_color accepts 1 parameter: grayValue. The full parameter table on this page comes from the server's own tool schema.
Register the Leaper Vision Toolkit MCP server in PolicyLayer and add a rule for image_convert_gray_to_bgr_color: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Leaper Vision Toolkit. Nothing to install.
image_convert_gray_to_bgr_color is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the image_convert_gray_to_bgr_color rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for image_convert_gray_to_bgr_color. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
image_convert_gray_to_bgr_color is provided by the Leaper Vision Toolkit MCP server (leaper-mcp/leaper-mcp-proxy). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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