update_workorder · Maximo Enterprise MCP: Risk & Policy

WHAT IT DOES

What update_workorder does on Maximo Enterprise MCP

AI agents use update_workorder 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 update_workorder needs a policy

This tool creates or modifies data (work order fields) in a reversible manner, fitting the Write category. Severity is medium because work order updates in Maximo can affect operational workflows, maintenance scheduling, and asset tracking, but the changes are non-destructive and can be corrected. The role requirement (technician) provides some access control mitigation.

From the tool's definition Tool description states 'Update fields on an existing work order', which modifies data reversibly without deletion or destruction.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

update_workorder Rate-limited

update_workorder 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": {
    "update_workorder": {
      "limits": [
        {
          "counter": "update_workorder_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 update_workorder

What does the update_workorder tool do? +

Update fields on an existing work order. Requires technician 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 update_workorder? +

Register the Maximo Enterprise MCP server in PolicyLayer and add a rule for update_workorder: 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 update_workorder? +

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

Can I rate-limit update_workorder? +

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

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

update_workorder 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.