Get list of available WhatsApp templates.
AI agents call get_templates to retrieve information from PyWA MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns a list of templates without modifying, executing, or deleting any data. It is a straightforward read operation that poses minimal risk if misused by an AI agent, as it only exposes information already accessible to the authenticated WhatsApp Business account.
From the tool's definition Tool name 'get_templates' and description 'Get list of available WhatsApp templates' indicate a retrieval operation with no side effects.
Attacks that exploit this kind of access
Get list of available WhatsApp templates. It is categorised as a Read tool in the PyWA MCP Server MCP Server, which means it retrieves data without modifying state.
Register the PyWA MCP Server MCP server in PolicyLayer and add a rule for get_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 PyWA MCP Server. Nothing to install.
get_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_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_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_templates is provided by the PyWA MCP Server MCP server (jem-hr/pywa-mcp-server). 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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