Intersect two regions. 将当前ROI区域与输入的ROI区域进行并操作。 The new region contains only the overlapping parts of both regions. 新的区域仅包含两个区域同时覆盖的部分。 If an empty region is intersected with any other region, an empty region is returned. 一个空区域与任何其他区域求交，获得一个空区域对象。 并输出一个新的复合ROI区域对象(ILCompoundRegion类型)的描述JSON。 其中ILC...
AI agents use il_region_intersect 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 |
|---|---|---|---|
regionClassObjDescriptionJson | string | — | 原始的Roi区域。传入一个序列化的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 表示要调用的Region接口名称，根据不同的区域类型 |
otherRegionClassObjDescriptionJson | string | — | 输入用于并操作的ROI区域。传入一个序列化的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 表示要调用的Region接口名称，根据不同 |
Parameters from the server's own tool schema.
Although the tool operates on image metadata (regions/ROI objects) rather than image pixels directly, it creates and returns new data structures. The operation is reversible—intersecting regions is not destructive to source data, and the process can be undone or modified. It does not delete, execute arbitrary code, or trigger external side effects beyond region object creation.
From the tool's definition The tool 'il_region_intersect' performs set operations on region objects (ROI - Region of Interest), creating a new composite region that represents the intersection of two input regions.
Attacks that exploit this kind of access
Intersect two regions. 将当前ROI区域与输入的ROI区域进行并操作。 The new region contains only the overlapping parts of both regions. 新的区域仅包含两个区域同时覆盖的部分。 If an empty region is intersected with any other region, an empty region is returned. 一个空区域与任何其他区域求交，获得一个空区域对象。 并输出一个新的复合ROI区域对象(ILCompoundRegion类型)的描述JSON。 其中ILCompoundRegion类型继承于ILRegion类型. 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_region_intersect accepts 2 parameters: regionClassObjDescriptionJson, otherRegionClassObjDescriptionJson. 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_region_intersect: 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_region_intersect 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_region_intersect 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_region_intersect. 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_region_intersect 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 →