updateCustomItemIndexes · Intervals Icu Api MCP

WHAT IT DOES

What updateCustomItemIndexes does on Intervals Icu Api

AI agents use updateCustomItemIndexes to create or update resources in Intervals Icu Api — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Intervals Icu Api environment.

PARAMETERS

Parameter	Type	Required	Description
`id`	string	Yes

Parameters from the server's own tool schema.

WHY IT NEEDS A POLICY

Why updateCustomItemIndexes needs a policy

This tool updates the index/order of custom items, which is a reversible modification operation. It does not permanently delete data (would be Destructive), execute arbitrary code (would be Execute), create financial obligations (would be Financial), or merely read data (would be Read).

From the tool's definition Tool name is 'updateCustomItemIndexes' and description states 'Re-order custom items', which modifies the ordering/sequence of existing custom items in the Intervals.icu system.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

updateCustomItemIndexes Rate-limited

updateCustomItemIndexes 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": {
    "updateCustomItemIndexes": {
      "limits": [
        {
          "counter": "updatecustomitemindexes_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 Intervals Icu Api, so you can run agents against it safely.

FAQ

Questions about updateCustomItemIndexes

What does the updateCustomItemIndexes tool do? +

Re-order custom items. It is categorised as a Write tool in the Intervals Icu Api MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does updateCustomItemIndexes accept? +

updateCustomItemIndexes accepts 1 parameter: id. Required: id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on updateCustomItemIndexes? +

Register the Intervals Icu Api MCP server in PolicyLayer and add a rule for updateCustomItemIndexes: 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 Intervals Icu Api. Nothing to install.

What risk level is updateCustomItemIndexes? +

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

Can I rate-limit updateCustomItemIndexes? +

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

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

updateCustomItemIndexes is provided by the Intervals Icu Api MCP server (intervals-icu-api-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.