AI agents call alexa_list_groups to retrieve information from Alexa without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays existing smart home group configuration data without side effects. It is purely informational (list/query operation), posing minimal risk even if misused by an agent, as it only reveals the current state of the user's device groupings without enabling any control or changes.
From the tool's definition Tool description states 'List all smart home groups/rooms configured in Alexa' — a pure query operation with no modification, deletion, or execution of commands.
Attacks that exploit this kind of access
List all smart home groups/rooms configured in Alexa. Shows which devices are assigned to each group. It is categorised as a Read tool in the Alexa MCP Server, which means it retrieves data without modifying state.
Register the Alexa MCP server in PolicyLayer and add a rule for alexa_list_groups: 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 Alexa. Nothing to install.
alexa_list_groups 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 alexa_list_groups 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 alexa_list_groups. 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.
alexa_list_groups is provided by the Alexa MCP server (serversmx/alexa-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.
Teams ship this data inside their own products. See what a licence covers →