build_custom_object_structure · Maximo Enterprise MCP

WHAT IT DOES

What build_custom_object_structure does on Maximo Enterprise MCP

AI agents use build_custom_object_structure to create or update resources in Maximo Enterprise MCP — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Maximo Enterprise MCP environment.

WHY IT NEEDS A POLICY

Why build_custom_object_structure needs a policy

This tool creates a new resource (object structure) in the Maximo system, making it a Write operation. However, it carries high severity because object structures are foundational configurations in Maximo that affect how data is accessed and integrated across the enterprise. Misconfiguration by an AI agent could disrupt integrations, APIs, and data access patterns system-wide.

From the tool's definition Create a new custom Maximo object structure via the API

Risk signalsAdmin/system-level operation

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

build_custom_object_structure Rate-limited

build_custom_object_structure 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": {
    "build_custom_object_structure": {
      "limits": [
        {
          "counter": "build_custom_object_structure_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 Maximo Enterprise MCP, so you can run agents against it safely.

FAQ

Questions about build_custom_object_structure

What does the build_custom_object_structure tool do? +

Create a new custom Maximo object structure via the API. Requires admin role. It is categorised as a Write tool in the Maximo Enterprise MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on build_custom_object_structure? +

Register the Maximo Enterprise MCP server in PolicyLayer and add a rule for build_custom_object_structure: 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 Maximo Enterprise MCP. Nothing to install.

What risk level is build_custom_object_structure? +

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

Can I rate-limit build_custom_object_structure? +

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

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

build_custom_object_structure is provided by the Maximo Enterprise MCP server (maximo-enterprise-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.