email_search_messages
Search for emails in a mailbox. Returns summaries with UIDs for use with email_get_message.
This record as markdown: /tools/freshdesk/email-search-messages.md
What email_search_messages does on Freshdesk
AI agents call email_search_messages to retrieve information from Freshdesk without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why email_search_messages is rated Low
email_search_messages performs a search query operation that retrieves email metadata and UIDs without creating, modifying, deleting, or executing anything. It has no side effects beyond returning information. This is a classic Read category tool with low severity since email search results pose minimal risk even if misused by an agent.
From the tool's definition Tool description states 'Search for emails in a mailbox. Returns summaries with UIDs for use with email_get_message.' - this is a pure retrieval operation that queries existing data without modification.
Attacks that exploit this kind of access
The rule that runs email_search_messages safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Freshdesk, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For email_search_messages, this is the rule to start with:
email_search_messages 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 Freshdesk, apply this rule, and every email_search_messages call is checked against it from then on.
Questions about email_search_messages
Search for emails in a mailbox. Returns summaries with UIDs for use with email_get_message. It is categorised as a Read tool in the Freshdesk MCP Server, which means it retrieves data without modifying state.
Register the Freshdesk MCP server in PolicyLayer and add a rule for email_search_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 Freshdesk. Nothing to install.
email_search_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 email_search_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 email_search_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.
email_search_messages is provided by the Freshdesk MCP server (@mindstone-engineering/mcp-server-freshdesk). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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