Check your current API usage for this billing period.
AI agents call get_usage to retrieve information from SoManyLemons MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves billing/usage information with no side effects. It is a straightforward Read operation. Severity is low because exposure of this tool to an AI agent poses minimal risk—it can only query existing usage data, not modify billing, execute operations, or delete data.
From the tool's definition Tool name 'get_usage' and description 'Check your current API usage for this billing period' indicate a read-only query operation that retrieves usage metrics without modifying or executing anything.
Attacks that exploit this kind of access
Check your current API usage for this billing period. It is categorised as a Read tool in the SoManyLemons MCP MCP Server, which means it retrieves data without modifying state.
Register the SoManyLemons MCP server in PolicyLayer and add a rule for get_usage: 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 SoManyLemons MCP. Nothing to install.
get_usage 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_usage 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_usage. 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_usage is provided by the SoManyLemons MCP server (nomiddleinc/somanylemons-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 →