get_available_services
AI agents call get_available_services 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.
The naming convention 'get_' combined with 'available_services' indicates a retrieval operation that queries available services without modifying state. This is consistent with Read category operations like list/fetch. The empty description reduces confidence slightly, but the verb 'get' and noun 'services' strongly suggest a non-mutating query operation with no side effects.
From the tool's definition Tool name 'get_available_services' suggests retrieving/listing service information. Description is empty, limiting certainty. Sibling tools like 'aggregate' and analysis functions support pattern of query/read operations on this MCP server.
Attacks that exploit this kind of access
get_available_services. 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 get_available_services: 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.
get_available_services 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_available_services 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_available_services. 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_available_services 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.