add_recipe_to_shopping_list · Mealie MCP Server MCP

WHAT IT DOES

What add_recipe_to_shopping_list does on Mealie MCP Server

AI agents use add_recipe_to_shopping_list 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.

WHY IT NEEDS A POLICY

Why add_recipe_to_shopping_list needs a policy

This tool creates or appends data to a shopping list by adding ingredients from a recipe. This is a Write operation—data is being created or modified, but the action is fully reversible (items can be removed from the shopping list). There is no deletion, financial transaction, or code execution involved. The blast radius is minimal since adding shopping list items has no destructive consequences.

From the tool's definition Tool name and description indicate it 'Add[s]' (verb: create/modify) 'recipe's ingredients to a shopping list', which is a reversible data modification operation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

add_recipe_to_shopping_list Rate-limited

add_recipe_to_shopping_list 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_recipe_to_shopping_list": {
      "limits": [
        {
          "counter": "add_recipe_to_shopping_list_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Mealie MCP Server, so you can run agents against it safely.

FAQ

Questions about add_recipe_to_shopping_list

What does the add_recipe_to_shopping_list tool do? +

Add one recipe's ingredients 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_recipe_to_shopping_list? +

Register the Mealie MCP Server MCP server in PolicyLayer and add a rule for add_recipe_to_shopping_list: 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_recipe_to_shopping_list? +

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

Can I rate-limit add_recipe_to_shopping_list? +

Yes. Add a rate_limit block to the add_recipe_to_shopping_list 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_recipe_to_shopping_list completely? +

Set action: deny in the PolicyLayer policy for add_recipe_to_shopping_list. 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_recipe_to_shopping_list? +

add_recipe_to_shopping_list 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.