mealie_timeline_update · Mealie MCP Server MCP

WHAT IT DOES

What mealie_timeline_update does on Mealie MCP Server

AI agents use mealie_timeline_update 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 mealie_timeline_update needs a policy

The 'update' suffix strongly suggests this tool modifies existing timeline data (likely activity or event records in a meal planning system) rather than creating, deleting, or executing arbitrary code. Updates are reversible operations and carry lower risk than destructive actions. Confidence is moderate (0.7) due to the empty description, which limits ability to assess exact scope and potential side effects.

From the tool's definition Tool name 'mealie_timeline_update' indicates a modification operation. Description is empty, preventing direct confirmation of function. However, 'update' is a verb indicating data modification rather than deletion or execution of arbitrary operations.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

mealie_timeline_update Rate-limited

mealie_timeline_update 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": {
    "mealie_timeline_update": {
      "limits": [
        {
          "counter": "mealie_timeline_update_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 mealie_timeline_update

What does the mealie_timeline_update tool do? +

mealie_timeline_update. 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 mealie_timeline_update? +

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

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

Can I rate-limit mealie_timeline_update? +

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

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

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