add_forest_trail

Add a trail gap between two POIs (by index) to ForestGenerator.Trails.

SERVERSbox SOURCEsbox-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/sbox/add-forest-trail.md

WHAT IT DOES

What add_forest_trail does on Sbox

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

RISK

Why add_forest_trail is rated Medium

This tool creates new data structures (trail gaps) in the game engine's forest generator system. It is reversible (trails can be removed or modified), so it qualifies as Write rather than Destructive. The severity is medium because misuse could create unintended level geometry, but this is scoped to game design artifacts rather than system-level damage.

From the tool's definition Tool name 'add_forest_trail' and description 'Add a trail gap between two POIs' indicate creation of new game world elements.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs add_forest_trail safely

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

add_forest_trail Rate-limited

add_forest_trail 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": {
    "add_forest_trail": {
      "limits": [
        {
          "counter": "add_forest_trail_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 Sbox, apply this rule, and every add_forest_trail call is checked against it from then on.

FAQ

Questions about add_forest_trail

What does the add_forest_trail tool do? +

Add a trail gap between two POIs (by index) to ForestGenerator.Trails. It is categorised as a Write tool in the Sbox MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on add_forest_trail? +

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

What risk level is add_forest_trail? +

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

Can I rate-limit add_forest_trail? +

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

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

add_forest_trail is provided by the Sbox MCP server (sbox-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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