This record as markdown: /tools/io-github-lokmenower-best-cad-mcp/delete-entities.md
What delete_entities does on Pypi:best Cad
AI agents call delete_entities to permanently remove resources in Pypi:best Cad, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Why delete_entities is rated Critical
This tool permanently removes entities from CAD drawings without possibility of recovery through the tool itself. While CAD applications may have undo functionality, the tool's direct purpose is destructive modification of drawing data. In the context of an autonomous agent, accidental or malicious use could destroy significant design work.
From the tool's definition Tool name is 'delete_entities' and description states '批量删除多个实体' (batch delete multiple entities). The verb 'delete' combined with 'batch' operations on CAD drawing entities indicates irreversible data removal.
Attacks that exploit this kind of access
The rule that runs delete_entities 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 delete_entities, this is the rule to start with:
delete_entities is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Pypi:best Cad, apply this rule, and every delete_entities call is checked against it from then on.
Questions about delete_entities
批量删除多个实体。. It is categorised as a Destructive tool in the Pypi:best Cad MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Pypi:best Cad MCP server in PolicyLayer and add a rule for delete_entities: 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.
delete_entities is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the delete_entities 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 delete_entities. 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.
delete_entities 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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