Select a menu item by menu title and item name (e.g. menu='File', item='Save As...'). Requires AgentBridge.
Part of the Classic Mac server.
Free to start. No card required.
AI agents use classic_mac_menu_select to create or modify resources in Classic Mac. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.
Without a policy, an AI agent could call classic_mac_menu_select repeatedly, creating or modifying resources faster than any human could review. PolicyLayer's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Classic Mac.
Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.
{
"version": "1",
"default": "deny",
"tools": {
"classic_mac_menu_select": {
"limits": [
{
"counter": "classic_mac_menu_select_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}See the full Classic Mac policy for all 23 tools.
These attack patterns abuse exactly the kind of access classic_mac_menu_select gives an agent. Each links to the full case and the policy that stops it:
Other write tools across the catalogue. The same approach applies to each: rate-limit and validate the arguments.
Select a menu item by menu title and item name (e.g. menu='File', item='Save As...'). Requires AgentBridge.. It is categorised as a Write tool in the Classic Mac MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Classic Mac MCP server in PolicyLayer and add a rule for classic_mac_menu_select: 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 Classic Mac. Nothing to install.
classic_mac_menu_select 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 classic_mac_menu_select 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 classic_mac_menu_select. 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.
classic_mac_menu_select is provided by the Classic Mac MCP server (classic-mac-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 23 Classic Mac tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
4,600+ MCP servers and 31,000+ tools scanned and risk-classified.