gta-business-set-state · Gta MCP: Risk & Policy

WHAT IT DOES

What gta-business-set-state does on Gta

AI agents use gta-business-set-state to create or update resources in Gta — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Gta environment.

WHY IT NEEDS A POLICY

Why gta-business-set-state needs a policy

The tool writes/updates player data (business ownership, state, stock levels, upgrades) to local storage. It does not delete data irreversibly (Destructive), execute arbitrary code (Execute), involve financial transactions (Financial), or merely retrieve data (Read).

From the tool's definition Tool description states 'Record which GTA Online businesses you own and their current state' and 'Persists locally' — this creates and modifies persistent data records about game state.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

gta-business-set-state Rate-limited

gta-business-set-state 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": {
    "gta-business-set-state": {
      "limits": [
        {
          "counter": "gta-business-set-state_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 Gta, so you can run agents against it safely.

FAQ

Questions about gta-business-set-state

What does the gta-business-set-state tool do? +

Record which GTA Online businesses you own and their current state (resupplied just now, sold just now, stock level, upgrades). Persists locally so the server tracks fill timers and cooldowns across sessions. It is categorised as a Write tool in the Gta MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on gta-business-set-state? +

Register the Gta MCP server in PolicyLayer and add a rule for gta-business-set-state: 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 Gta. Nothing to install.

What risk level is gta-business-set-state? +

gta-business-set-state is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit gta-business-set-state? +

Yes. Add a rate_limit block to the gta-business-set-state 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 gta-business-set-state completely? +

Set action: deny in the PolicyLayer policy for gta-business-set-state. 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 gta-business-set-state? +

gta-business-set-state is provided by the Gta MCP server (zfinix/gta_online). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.