AI agents call get_message_templates to retrieve information from Wati without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'get_' prefix universally indicates a retrieval or query operation with no side effects. This tool would retrieve existing message templates from the WATI system for display or reference purposes. No creation, modification, deletion, or external action is triggered.
From the tool's definition Tool name is 'get_message_templates' indicating a retrieval operation. Based on sibling tools (get_contacts_list, get_messages, get_media_by_filename) that are clearly Read operations, this follows the same pattern.
Attacks that exploit this kind of access
get_message_templates. It is categorised as a Read tool in the Wati MCP Server, which means it retrieves data without modifying state.
Register the Wati MCP server in PolicyLayer and add a rule for get_message_templates: 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 Wati. Nothing to install.
get_message_templates 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 get_message_templates 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 get_message_templates. 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.
get_message_templates is provided by the Wati MCP server (jairajmehra/wati_whatsapp_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.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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