Wyszukuje maile po adresie nadawcy, słowie kluczowym w temacie i/lub dacie.
AI agents call search_emails to retrieve information from AGH Mail MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a retrieval/query operation that searches existing emails based on criteria. It does not create, modify, delete, or execute any code. It has no side effects and simply returns filtered email results. The risk is low as misuse would only expose existing data the user already has access to through their own mailbox.
From the tool's definition Tool performs email search filtering by sender address, subject keyword, and/or date. The description "Wyszukuje maile po adresie nadawcy, słowie kluczowym w temacie i/lub dacie" (searches emails by sender address, keyword in subject and/or date) indicates a…
Attacks that exploit this kind of access
Wyszukuje maile po adresie nadawcy, słowie kluczowym w temacie i/lub dacie. It is categorised as a Read tool in the AGH Mail MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AGH Mail MCP Server MCP server in PolicyLayer and add a rule for search_emails: 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 AGH Mail MCP Server. Nothing to install.
search_emails 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 search_emails 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 search_emails. 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.
search_emails is provided by the AGH Mail MCP Server MCP server (nikodem5/agh-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
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