设置圆定位工具所使用的检测的边缘极性，并返回设置完成的圆定位工具的功能调用的对象。 返回结构是一个序列化的JSON字符串，属性包括： LpvClassName(调用工具函数的名称) 和 InputParameterFile(调用工具函数需要传入的参数文件名称)。这两个属性的值可以从前处理的MCP工具的返回值中获取。LpvClassName 表示圆定位工具的功能调用的对象名称，目前名称应为：ILCircleDetector (圆定位工具的功能相关对象); InputParameterFile 表示圆定位工具的功能调用的对象的参数文件名称。
AI agents use il_circle_detector_set_polarity to create or update resources in Leaper Vision Toolkit — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Leaper Vision Toolkit environment.
| Parameter | Type | Required | Description |
|---|---|---|---|
polarity | string | — | 检测的边缘极性，传入类型为 LPVPolarity 类型。极性指的是边缘相对于区域的扫描方向（圆环区域由内向外）的变换方式，由白（亮）像素向黑（暗）像素转变，或由黑（暗）像素向白（亮）像素转变。有效的类型为：LPVBlack2White（沿着区域的扫描方向看，边处于从黑（暗）到白（亮）的边缘。）、LPVWhite2Bl |
InputParameterFile | string | — | 指定的 ILCircleDetector 类的文件地址，调用工具函数需要传入的参数文件名称。在调用此工具前要保证前处理中一定要有且仅有一次的 ILCircleDetector 初始化工具调用。这个属性的值需要从前处理的MCP工具的返回值 InputParameterFile 字段中获取。 |
Parameters from the server's own tool schema.
The tool modifies internal state of a circle detector by setting its polarity parameter, then returns the updated configuration object. This is a reversible write operation that configures image processing behavior without executing external commands, deleting data, or causing financial impact.
From the tool's definition Tool description indicates it 'sets' (设置) the edge polarity parameter for a circle detection tool and 'returns' a configured object with serialized JSON structure containing LpvClassName and InputParameterFile properties.
Attacks that exploit this kind of access
设置圆定位工具所使用的检测的边缘极性，并返回设置完成的圆定位工具的功能调用的对象。 返回结构是一个序列化的JSON字符串，属性包括： LpvClassName(调用工具函数的名称) 和 InputParameterFile(调用工具函数需要传入的参数文件名称)。这两个属性的值可以从前处理的MCP工具的返回值中获取。LpvClassName 表示圆定位工具的功能调用的对象名称，目前名称应为：ILCircleDetector (圆定位工具的功能相关对象); InputParameterFile 表示圆定位工具的功能调用的对象的参数文件名称。. It is categorised as a Write tool in the Leaper Vision Toolkit MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
il_circle_detector_set_polarity accepts 2 parameters: polarity, InputParameterFile. 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 il_circle_detector_set_polarity: 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.
il_circle_detector_set_polarity is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the il_circle_detector_set_polarity 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 il_circle_detector_set_polarity. 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.
il_circle_detector_set_polarity 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.
Teams ship this data inside their own products. See what a licence covers →