Get coupon details
AI agents call fcart_get_coupon to retrieve information from FluentCommunity Manager without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves coupon information without creating, modifying, deleting, or executing operations. It is a simple data lookup operation with no side effects, fitting the Read category. Severity is low because exposure of coupon details poses minimal risk—coupon information is typically not sensitive and read access does not enable misuse of the commerce system.
From the tool's definition Tool name 'fcart_get_coupon' with description 'Get coupon details' indicates a retrieval operation. The verb 'get' and 'details' are characteristic of read-only queries that retrieve existing data without modification.
Attacks that exploit this kind of access
Get coupon details. It is categorised as a Read tool in the FluentCommunity Manager MCP Server, which means it retrieves data without modifying state.
Register the FluentCommunity Manager MCP server in PolicyLayer and add a rule for fcart_get_coupon: 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 FluentCommunity Manager. Nothing to install.
fcart_get_coupon 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 fcart_get_coupon 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 fcart_get_coupon. 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.
fcart_get_coupon is provided by the FluentCommunity Manager MCP server (wplaunchify/fluent-community-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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