get_pricing_service_codes
AI agents call get_pricing_service_codes 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 tool name clearly indicates a GET operation that retrieves service codes related to pricing. This is a read-only action that queries data without side effects. Even though the description is uninformative, the naming pattern and context within an AWS pricing/billing context suggest this retrieves reference data only. Low severity because exposure of pricing codes presents minimal direct risk to users or systems.
From the tool's definition Tool name 'get_pricing_service_codes' indicates retrieval of pricing information without modification. Description is empty, limiting certainty, but naming strongly suggests a read-only query operation.
Attacks that exploit this kind of access
get_pricing_service_codes. 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_pricing_service_codes: 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_pricing_service_codes 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_pricing_service_codes 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_pricing_service_codes. 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_pricing_service_codes 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.