Preview likely contents of next week\
AI agents call preview_next_delivery to retrieve information from Mcp Veggie without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool simply queries and returns forecast information about a future vegetable box delivery. It is a read-only operation that retrieves data without creating, modifying, deleting, or executing any actions. The low severity reflects minimal blast radius if misused by an AI agent – the worst outcome is viewing inaccurate preview data.
From the tool's definition Tool name is 'preview_next_delivery' and description states 'Preview likely contents of next week' – it retrieves/queries predictive information about upcoming delivery contents with no side effects, no modifications to data, no execution of external…
Attacks that exploit this kind of access
Preview likely contents of next week\. It is categorised as a Read tool in the Mcp Veggie MCP Server, which means it retrieves data without modifying state.
Register the Mcp Veggie MCP server in PolicyLayer and add a rule for preview_next_delivery: 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 Mcp Veggie. Nothing to install.
preview_next_delivery 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 preview_next_delivery 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 preview_next_delivery. 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.
preview_next_delivery is provided by the Mcp Veggie MCP server (lovettbarron/mcp-veggiebox). 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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