rhino_object_info

Get detailed info about a single object (geometry type, layer, bbox, etc.).

SERVERRhino SOURCEeasehee/rhino-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/easehee-rhino-mcp/rhino-object-info.md

WHAT IT DOES

What rhino_object_info does on Rhino

AI agents call rhino_object_info to retrieve information from Rhino without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why rhino_object_info is rated Low

This tool queries and retrieves object properties without altering state, creating, deleting, or executing operations. It is purely informational and poses minimal risk to the system.

From the tool's definition Tool description states 'Get detailed info about a single object' — a retrieval operation with no modification or side effects. Returns metadata (geometry type, layer, bounding box, etc.).

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs rhino_object_info safely

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

rhino_object_info Allowed

rhino_object_info is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "rhino_object_info": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about rhino_object_info

What does the rhino_object_info tool do? +

Get detailed info about a single object (geometry type, layer, bbox, etc.). It is categorised as a Read tool in the Rhino MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on rhino_object_info? +

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

What risk level is rhino_object_info? +

rhino_object_info is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit rhino_object_info? +

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

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

rhino_object_info is provided by the Rhino MCP server (easehee/rhino-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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