add_shopping_item

Add an item to a shopping list.

SERVERMealie MCP Server SOURCEnikopol666/mealie-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nikopol666-mealie-mcp/add-shopping-item.md

WHAT IT DOES

What add_shopping_item does on Mealie MCP Server

AI agents use add_shopping_item to create or update resources in Mealie MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mealie MCP Server environment.

RISK

Why add_shopping_item is rated Medium

Adding an item to a shopping list creates or modifies data in a reversible manner (the item can be removed later). This is a Write operation, not Read (no data retrieval only), Execute (no code/command execution), Destructive (reversible), Financial (no monetary transaction), or Other. Severity is low because adding a shopping item has minimal blast radius—it cannot cause system damage, data loss, or financial harm.

From the tool's definition Tool name 'add_shopping_item' and description 'Add an item to a shopping list' indicate creation of a new shopping list entry. This is a reversible modification operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs add_shopping_item safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Mealie MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For add_shopping_item, this is the rule to start with:

add_shopping_item Rate-limited

add_shopping_item stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "add_shopping_item": {
      "limits": [
        {
          "counter": "add_shopping_item_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Mealie MCP Server, apply this rule, and every add_shopping_item call is checked against it from then on.

FAQ

Questions about add_shopping_item

What does the add_shopping_item tool do? +

Add an item to a shopping list. It is categorised as a Write tool in the Mealie MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on add_shopping_item? +

Register the Mealie MCP Server MCP server in PolicyLayer and add a rule for add_shopping_item: 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 Mealie MCP Server. Nothing to install.

What risk level is add_shopping_item? +

add_shopping_item is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit add_shopping_item? +

Yes. Add a rate_limit block to the add_shopping_item 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.

How do I block add_shopping_item completely? +

Set action: deny in the PolicyLayer policy for add_shopping_item. 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.

What MCP server provides add_shopping_item? +

add_shopping_item is provided by the Mealie MCP Server MCP server (nikopol666/mealie-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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