Build histogram from input image and region, output the pixel count for each bin. Collects count of data in provided image into a set of predefined bins. Histogram is useful for analyzing and observing the frequency distributions of pixel intensity values. 基于输入图像和区域，生成直方图，输出直方图所有区域的像素总数。 工具不需要...
Part of the Leaper Vision Toolkit MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents invoke il_histogram_build_items to trigger processes or run actions in Leaper Vision Toolkit. Execute operations can have side effects beyond the immediate call -- triggering builds, sending notifications, or starting workflows. Rate limits and argument validation are essential to prevent runaway execution.
il_histogram_build_items can trigger processes with real-world consequences. An uncontrolled agent might start dozens of builds, send mass notifications, or kick off expensive compute jobs. Intercept enforces rate limits and validates arguments to keep execution within safe bounds.
Execute tools trigger processes. Rate-limit and validate arguments to prevent unintended side effects.
tools:
il_histogram_build_items:
rules:
- action: allow
rate_limit:
max: 10
window: 60
validate:
required_args: trueSee the full Leaper Vision Toolkit policy for all 169 tools.
Build histogram from input image and region, output the pixel count for each bin. Collects count of data in provided image into a set of predefined bins. Histogram is useful for analyzing and observing the frequency distributions of pixel intensity values. 基于输入图像和区域，生成直方图，输出直方图所有区域的像素总数。 工具不需要通过其它工具设置参数，不需要传入ILHistogram的对象。 Returns a serialized JSON with ResultValues property containing the histogram bin values.. It is categorised as a Execute tool in the Leaper Vision Toolkit MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Add a rule in your Intercept YAML policy under the tools section for il_histogram_build_items. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Leaper Vision Toolkit MCP server.
il_histogram_build_items is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the il_histogram_build_items rule in your Intercept 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 Intercept policy for il_histogram_build_items. 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_histogram_build_items is provided by the Leaper Vision Toolkit MCP server (leaper-mcp/leaper-mcp-proxy). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept