This record as markdown: /tools/nikopol666-mealie-mcp/create-group-label.md
What create_group_label does on Mealie MCP Server
AI agents use create_group_label 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 create_group_label is rated Medium
Creating a group label is a reversible write operation. It adds new metadata to the Mealie system without side effects beyond the intended creation of that label. The blast radius is minimal—miscategorized or accidentally created labels can be deleted or updated. This maps to the Write category.
From the tool's definition Tool name 'create_group_label' and description 'Create a group label' indicate data creation. No destructive operations (deletion/overwrite), no code execution, no financial transactions—this is a straightforward creation operation within a recipe/meal…
Attacks that exploit this kind of access
The rule that runs create_group_label 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 create_group_label, this is the rule to start with:
create_group_label 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Mealie MCP Server, apply this rule, and every create_group_label call is checked against it from then on.
Questions about create_group_label
Create a group label. 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.
Register the Mealie MCP Server MCP server in PolicyLayer and add a rule for create_group_label: 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.
create_group_label is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the create_group_label 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 create_group_label. 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.
create_group_label 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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