plan_boodschappen

THE RISK

Medium Risk

Why plan_boodschappen needs a policy

This tool creates and organizes meal plans and shopping lists, which is reversible data creation (Write category). The severity is low because misuse results only in creation of harmless personal planning data with no financial transactions, destructive operations, or external system impacts. The confidence is high based on clear naming and description context within a budget/shopping optimization server.

From the tool's definition Tool name 'plan_boodschappen' and description 'Plan boodschappen met weekmenu en gedetailleerde boodschappenlijst' indicates creation of a meal plan and shopping list. Related sibling tool 'bewaar_boodschappenlijsten' suggests lists are stored/created.

Documented attack patterns abuse exactly the kind of access plan_boodschappen gives an agent:

POLICY

How to control plan_boodschappen

PolicyLayer is an MCP gateway — it sits between your AI agents and NL Supermarkt MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for plan_boodschappen:

policy.json

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

plan_boodschappen 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.

Create a free account and register NL Supermarkt MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

LIMIT THIS TOOL →

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EXPLORE

Related tools and policies

More NL Supermarkt MCP Server tools

Execute plan_winkelroute Optimaliseer route langs meerdere winkels voor je boodschappenlijst. Write bewaar_boodschappenlijst Bewaar een boodschappenlijst om later te hergebruiken. Write optimaliseer_boodschappenlijst Optimaliseer boodschappenlijst voor supermarkten en drogisten. Write prijs_alert Stel een prijsalert in. Krijg melding wanneer product onder bepaalde prijs komt of in aanb Write set_budget Stel een weekbudget in voor boodschappen. Read budget_check Check of boodschappenlijst binnen budget past. Suggereert goedkopere alternatieven. Read check_alerts Check alle actieve prijsalerts en toon welke producten nu een goede deal zijn. Read bekijk_aanbiedingen Bekijk folder aanbiedingen van supermarkten EN drogisterijen. Categorieën: haarverzorging

All 20 NL Supermarkt MCP Server tools →

Write tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Argument validation → Checking tool call arguments against schema and policy before they run.
Scoped token → Per-person credentials that grant a defined subset of servers and tools.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about plan_boodschappen

What does the plan_boodschappen tool do? +

Plan boodschappen met weekmenu en gedetailleerde boodschappenlijst. It is categorised as a Write tool in the NL Supermarkt 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 plan_boodschappen? +

Register the NL Supermarkt MCP Server MCP server in PolicyLayer and add a rule for plan_boodschappen: 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 NL Supermarkt MCP Server. Nothing to install.

What risk level is plan_boodschappen? +

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

Can I rate-limit plan_boodschappen? +

Yes. Add a rate_limit block to the plan_boodschappen 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 plan_boodschappen completely? +

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

plan_boodschappen is provided by the NL Supermarkt MCP Server MCP server (samvox1/nl-supermarkt-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every NL Supermarkt MCP Server tool call.

Start from NL Supermarkt MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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