This record as markdown: /tools/io-github-lokmenower-best-cad-mcp/check-interference.md
What check_interference does on Pypi:best Cad
AI agents call check_interference to retrieve information from Pypi:best Cad without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why check_interference is rated Low
This is a read-only analysis tool that inspects CAD geometry to detect intersections between 3D solids. It retrieves or computes information about spatial relationships without creating, modifying, deleting, or executing external operations. No drawing data is changed, and it has no side effects beyond returning analysis results.
From the tool's definition Tool name 'check_interference' and description state it checks whether two 3D entities interfere/intersect/collide - a query operation that analyzes geometric relationships without modifying data.
Attacks that exploit this kind of access
The rule that runs check_interference safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Pypi:best Cad, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For check_interference, this is the rule to start with:
check_interference is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Pypi:best Cad, apply this rule, and every check_interference call is checked against it from then on.
Questions about check_interference
检查两个三维实体是否干涉(相交/碰撞)。. It is categorised as a Read tool in the Pypi:best Cad MCP Server, which means it retrieves data without modifying state.
Register the Pypi:best Cad MCP server in PolicyLayer and add a rule for check_interference: 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 Pypi:best Cad. Nothing to install.
check_interference 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 check_interference 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 check_interference. 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.
check_interference is provided by the Pypi:best Cad MCP server (pypi:best-cad-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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