get_viewports

列出所有图纸空间视口。

SERVERPypi:best Cad SOURCEpypi:best-cad-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-lokmenower-best-cad-mcp/get-viewports.md

WHAT IT DOES

What get_viewports does on Pypi:best Cad

AI agents call get_viewports 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.

RISK

Why get_viewports is rated Low

This tool queries and returns viewport information from AutoCAD drawings. It performs a read-only operation to list existing viewports without creating, modifying, or deleting any data. No external operations are triggered or code executed based on arguments. This is a straightforward data retrieval operation with minimal risk.

From the tool's definition Tool name 'get_viewports' and description '列出所有图纸空间视口' (list all paper space viewports) indicate data retrieval with no modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs get_viewports 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 get_viewports, this is the rule to start with:

get_viewports Allowed

get_viewports is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_viewports": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Pypi:best Cad, apply this rule, and every get_viewports call is checked against it from then on.

FAQ

Questions about get_viewports

What does the get_viewports tool do? +

列出所有图纸空间视口。. It is categorised as a Read tool in the Pypi:best Cad MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_viewports? +

Register the Pypi:best Cad MCP server in PolicyLayer and add a rule for get_viewports: 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.

What risk level is get_viewports? +

get_viewports is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_viewports? +

Yes. Add a rate_limit block to the get_viewports 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.

How do I block get_viewports completely? +

Set action: deny in the PolicyLayer policy for get_viewports. 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.

What MCP server provides get_viewports? +

get_viewports 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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