This record as markdown: /tools/io-github-lokmenower-best-cad-mcp/offset-entity.md
What offset_entity does on Pypi:best Cad
AI agents use offset_entity to create or update resources in Pypi:best Cad, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Pypi:best Cad environment.
Why offset_entity is rated Medium
This tool creates new CAD geometry (offset/parallel entities) as a reversible operation within an AutoCAD drawing. It modifies the drawing by adding new geometric objects, which is characteristic of a Write operation. While it has some visual impact on the drawing, the changes are reversible (can be undone), not destructive.
From the tool's definition Tool name 'offset_entity' and description indicate creation of new geometric entities ('creates equidistant parallel lines/concentric circles/offset curves').
Attacks that exploit this kind of access
The rule that runs offset_entity 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 offset_entity, this is the rule to start with:
offset_entity stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. 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 offset_entity call is checked against it from then on.
Questions about offset_entity
偏移实体(创建等距的平行线/同心圆/等距曲线)。. It is categorised as a Write tool in the Pypi:best Cad MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Pypi:best Cad MCP server in PolicyLayer and add a rule for offset_entity: 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.
offset_entity 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 offset_entity 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 offset_entity. 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.
offset_entity 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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