List emails sent through Mixmax with open/click tracking data. Returns for each message: - _id, subject, recipients (to/cc/bcc) - sentAt / scheduledAt: When it was sent or is scheduled - opens: Number of times opened, with timestamps - clicks: Links clicked, with URLs and timestamps - state:
AI agents call list_mixmax_messages to retrieve information from Apple Shortcuts without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries email metadata and engagement tracking statistics from Mixmax without modifying, deleting, or executing any operations. It is purely informational, fitting the Read category. The data returned (message IDs, subjects, recipients, open/click counts) are read-only queries into existing email records.
From the tool's definition Tool description explicitly states it 'List emails' and 'Returns for each message' tracking data (opens, clicks, timestamps).
Documented attack patterns abuse exactly the kind of access list_mixmax_messages gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Apple Shortcuts, and nothing reaches the server without passing your rules. This is the rule we recommend for list_mixmax_messages:
{
"version": "1",
"default": "deny",
"tools": {
"list_mixmax_messages": {}
}
}list_mixmax_messages is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
List emails sent through Mixmax with open/click tracking data. Returns for each message: - _id, subject, recipients (to/cc/bcc) - sentAt / scheduledAt: When it was sent or is scheduled - opens: Number of times opened, with timestamps - clicks: Links clicked, with URLs and timestamps - state:. It is categorised as a Read tool in the Apple Shortcuts MCP Server, which means it retrieves data without modifying state.
Register the Apple Shortcuts MCP server in PolicyLayer and add a rule for list_mixmax_messages: 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 Apple Shortcuts. Nothing to install.
list_mixmax_messages is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the list_mixmax_messages 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 list_mixmax_messages. 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.
list_mixmax_messages is provided by the Apple Shortcuts MCP server (@mindstone/mcp-server-apple-shortcuts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Apple Shortcuts, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
423 Apple Shortcuts tools catalogued and risk-classified — across an index of 43,000+ MCP servers.