This record as markdown: /tools/0xatrilla-apple-mcp/mail-search.md
What mail_search does on Apple Apps MCP
AI agents call mail_search to retrieve information from Apple Apps MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why mail_search is rated Low
This tool queries email data (subject, sender) without creating, modifying, deleting, or executing external operations. It is a non-destructive read operation with minimal blast radius, suitable for information gathering only.
From the tool's definition Tool name is 'mail_search' and description states it 'Search[es] Apple Mail by subject or sender' — retrieval operations with no data modification.
Attacks that exploit this kind of access
The rule that runs mail_search safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Apple Apps MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For mail_search, this is the rule to start with:
mail_search is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Apple Apps MCP, apply this rule, and every mail_search call is checked against it from then on.
Questions about mail_search
Search Apple Mail by subject or sender. It is categorised as a Read tool in the Apple Apps MCP MCP Server, which means it retrieves data without modifying state.
Register the Apple Apps MCP server in PolicyLayer and add a rule for mail_search: 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 Apps MCP. Nothing to install.
mail_search 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 mail_search 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 mail_search. 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.
mail_search is provided by the Apple Apps MCP server (0xatrilla/apple-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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