绘制矩形 Args: x1, y1: 角点1坐标 x2, y2: 对角点2坐标 layer: 图层名称
AI agents use draw_rectangle to create or update resources in AutoCAD MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your AutoCAD MCP Server environment.
This tool creates (writes) a new geometric shape in the AutoCAD drawing. It is reversible (the rectangle can be deleted), so it falls under Write rather than Destructive. Misuse could clutter or corrupt a drawing but has no financial or irreversible system-level impact.
From the tool's definition 绘制矩形 (draw rectangle) — creates a new rectangular entity in the drawing at specified corner coordinates on a given layer
Documented attack patterns abuse exactly the kind of access draw_rectangle gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and AutoCAD MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for draw_rectangle:
{
"version": "1",
"default": "deny",
"tools": {
"draw_rectangle": {
"limits": [
{
"counter": "draw_rectangle_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}draw_rectangle 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.
Free to start. No card required.
绘制矩形 Args: x1, y1: 角点1坐标 x2, y2: 对角点2坐标 layer: 图层名称. It is categorised as a Write tool in the AutoCAD MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the AutoCAD MCP Server MCP server in PolicyLayer and add a rule for draw_rectangle: 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 AutoCAD MCP Server. Nothing to install.
draw_rectangle 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 draw_rectangle 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 draw_rectangle. 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.
draw_rectangle is provided by the AutoCAD MCP Server MCP server (zh19980811/easy-mcp-autocad). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 19 AutoCAD MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
19 AutoCAD MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.