List available API key tier plans with pricing and features.
AI agents call list_plans 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 and displays information about available subscription plans. It performs a read-only query operation that returns product/pricing information without modifying any data, executing code, or triggering external operations. No authentication bypass or sensitive data exposure is suggested by the description.
From the tool's definition Tool name is 'list_plans' and description states 'List available API key tier plans with pricing and features.' The verb 'list' and 'pricing and features' indicate data retrieval with no side effects.
Attacks that exploit this kind of access
List available API key tier plans with pricing and features. 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 list_plans: 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.
list_plans 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 list_plans 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 list_plans. 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.
list_plans 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.
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