search_places_open_now
AI agents call search_places_open_now to retrieve information from Awslabs Valkey without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Despite the empty description significantly lowering confidence, the name indicates a query/search operation typical of Read operations that retrieves data with no side effects. The tool appears intended to search for place information filtered by current operating status, which is fundamentally a data retrieval operation.
From the tool's definition Tool name suggests 'search_places_open_now' implies querying or retrieving location data with an 'open now' filter; however, the description is empty, which prevents direct confirmation of the tool's actual functionality.
Attacks that exploit this kind of access
search_places_open_now. It is categorised as a Read tool in the Awslabs Valkey MCP Server, which means it retrieves data without modifying state.
Register the Awslabs Valkey MCP server in PolicyLayer and add a rule for search_places_open_now: 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 Awslabs Valkey. Nothing to install.
search_places_open_now 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_places_open_now 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_places_open_now. 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_places_open_now is provided by the Awslabs Valkey MCP server (awslabs.valkey-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.