system_run_command
A execute tool on the AutoCAD MCP Pro MCP server.
This record as markdown: /tools/u-c4n-autocad-mcp/system-run-command.md
What system_run_command does on AutoCAD MCP Pro
AI agents invoke system_run_command to trigger actions in AutoCAD MCP Pro. 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.
Why system_run_command is rated High
A tool named 'system_run_command' that executes system commands represents Execute-level risk (or potentially Destructive/critical depending on what commands can be run). On a production CAD automation server integrated with AI agents, this poses extreme blast radius: attackers or misdirected agents could execute arbitrary code, modify files, exfiltrate data, or compromise the system.
From the tool's definition Tool name 'system_run_command' indicates execution of arbitrary system commands; description is empty but the name alone is a strong signal for command execution capability in an AutoCAD automation context.
Risk signalsAdmin/system-level operation
Attacks that exploit this kind of access
The rule that runs system_run_command safely
PolicyLayer is an MCP gateway: it sits between your AI agents and AutoCAD MCP Pro, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For system_run_command, this is the rule to start with:
system_run_command 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.
The button opens the PolicyLayer dashboard: create your workspace, connect AutoCAD MCP Pro, apply this rule, and every system_run_command call is checked against it from then on.
Questions about system_run_command
system_run_command is a execute tool on the AutoCAD MCP Pro MCP server. It is categorised as a Execute tool in the AutoCAD MCP Pro MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the AutoCAD MCP Pro MCP server in PolicyLayer and add a rule for system_run_command: 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 Pro. Nothing to install.
system_run_command is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the system_run_command 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 system_run_command. 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.
system_run_command is provided by the AutoCAD MCP Pro MCP server (u-c4n/autocad-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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