update_gear_item

Update an existing gear item. Can change any field including retiring the item.

SERVERBusinys SOURCE@businys/mcp-server

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/app-businys-mcp-server/update-gear-item.md

WHAT IT DOES

What update_gear_item does on Businys

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

RISK

Why update_gear_item is rated Medium

This tool modifies data (gear items) reversibly without irreversibly destroying it. While it can 'retire' an item, retirement is typically a status change, not permanent deletion, making this Write rather than Destructive.

From the tool's definition Tool description states 'Update an existing gear item. Can change any field including retiring the item.' The 'update' action and ability to modify fields are write operations. Retiring an item suggests reversible state changes rather than deletion.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_gear_item safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Businys, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For update_gear_item, this is the rule to start with:

update_gear_item Rate-limited

update_gear_item 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_gear_item": {
      "limits": [
        {
          "counter": "update_gear_item_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Businys, apply this rule, and every update_gear_item call is checked against it from then on.

FAQ

Questions about update_gear_item

What does the update_gear_item tool do? +

Update an existing gear item. Can change any field including retiring the item. It is categorised as a Write tool in the Businys 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_gear_item? +

Register the Businys MCP server in PolicyLayer and add a rule for update_gear_item: 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 Businys. Nothing to install.

What risk level is update_gear_item? +

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

Can I rate-limit update_gear_item? +

Yes. Add a rate_limit block to the update_gear_item 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_gear_item completely? +

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

update_gear_item is provided by the Businys MCP server (@businys/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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