This record as markdown: /tools/io-github-lokmenower-best-cad-mcp/polyline-get-bulge.md
What polyline_get_bulge does on Pypi:best Cad
AI agents call polyline_get_bulge 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 polyline_get_bulge is rated Low
This tool retrieves (gets) bulge values from polyline vertices, which are read-only geometric attributes. There are no side effects, no data modification, no code execution, and no destructive operations. The operation is a simple query of existing CAD object properties.
From the tool's definition Tool name 'polyline_get_bulge' and description '获取多段线顶点的凸度值' (Get the bulge value of polyline vertices) indicates retrieval of geometric properties from an existing drawing object without modification.
Attacks that exploit this kind of access
The rule that runs polyline_get_bulge 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 polyline_get_bulge, this is the rule to start with:
polyline_get_bulge 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 polyline_get_bulge call is checked against it from then on.
Questions about polyline_get_bulge
获取多段线顶点的凸度值。. 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 polyline_get_bulge: 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.
polyline_get_bulge 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 polyline_get_bulge 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 polyline_get_bulge. 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.
polyline_get_bulge 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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