This record as markdown: /tools/io-github-lokmenower-best-cad-mcp/hatch-set-properties.md
What hatch_set_properties does on Pypi:best Cad
AI agents use hatch_set_properties 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 hatch_set_properties is rated Medium
This tool modifies hatch properties in AutoCAD drawings, which is a reversible change to drawing data. It does not delete objects (Destructive), execute arbitrary code (Execute), or involve financial transactions (Financial). The modification is limited to hatch pattern properties rather than creating new content, making it a Write operation.
From the tool's definition Tool description states '修改已有填充对象的图案属性' (modify existing hatch object pattern properties). The verb '修改' (modify) indicates the tool changes properties of existing CAD objects reversibly.
Attacks that exploit this kind of access
The rule that runs hatch_set_properties 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 hatch_set_properties, this is the rule to start with:
hatch_set_properties 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 hatch_set_properties call is checked against it from then on.
Questions about hatch_set_properties
修改已有填充对象的图案属性。. 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 hatch_set_properties: 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.
hatch_set_properties 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 hatch_set_properties 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 hatch_set_properties. 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.
hatch_set_properties 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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