zoom_previous

恢复到前一个视图（撤销视图变化）。

SERVERPypi:best Cad SOURCEpypi:best-cad-mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

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

WHAT IT DOES

What zoom_previous does on Pypi:best Cad

AI agents invoke zoom_previous to trigger actions in Pypi:best Cad. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why zoom_previous is rated High

This tool triggers a viewport/view state change in AutoCAD, which is an external operation affecting the CAD application's display state. It doesn't read data, write/create geometry, or destroy anything — it executes a view navigation command in the CAD environment. Severity is low since it only affects the view, not the drawing content.

From the tool's definition 恢复到前一个视图（撤销视图变化）— 'restore previous view / undo view change'

Attacks that exploit this kind of access

RECOMMENDED RULE

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

zoom_previous Rate-limited

zoom_previous stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "zoom_previous": {
      "limits": [
        {
          "counter": "zoom_previous_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT 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 zoom_previous call is checked against it from then on.

FAQ

Questions about zoom_previous

What does the zoom_previous tool do? +

恢复到前一个视图（撤销视图变化）。. It is categorised as a Execute tool in the Pypi:best Cad MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on zoom_previous? +

Register the Pypi:best Cad MCP server in PolicyLayer and add a rule for zoom_previous: 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 zoom_previous? +

zoom_previous is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit zoom_previous? +

Yes. Add a rate_limit block to the zoom_previous 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 zoom_previous completely? +

Set action: deny in the PolicyLayer policy for zoom_previous. 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 zoom_previous? +

zoom_previous 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.

KEEP EXPLORING

More on Pypi:best Cad, and thousands of servers like it.

This server

All 321 Pypi:best Cad tools → High-risk tools on this server →

Across the catalogue

All high-risk MCP tools → The MCP Attack Database →

Guides

Govern code and CI agents →Agent sandbox →Least privilege for MCP →