Low Risk

get_building_info

Get building-level attributes: total floor area, conditioned floor area,

How to control get_building_info ↓

What get_building_info does on Openstudio

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

Low Risk

Why get_building_info needs a policy

This tool retrieves and queries building attributes from an OpenStudio model without creating, modifying, deleting, or executing any operations. It is a straightforward read operation with minimal risk if misused by an AI agent.

From the tool's definition Tool name 'get_building_info' and description 'Get building-level attributes: total floor area, conditioned floor area' indicates data retrieval with no modification or side effects.

Documented attack patterns abuse exactly the kind of access get_building_info gives an agent:

How to control get_building_info

PolicyLayer is an MCP gateway — it sits between your AI agents and Openstudio, and nothing reaches the server without passing your rules. This is the rule we recommend for get_building_info:

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_building_info": {}
  }
}

get_building_info is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

  1. Create a free account and register Openstudio — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
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Related tools and policies

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Questions about get_building_info

What does the get_building_info tool do? +

Get building-level attributes: total floor area, conditioned floor area,. It is categorised as a Read tool in the Openstudio MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_building_info? +

Register the Openstudio MCP server in PolicyLayer and add a rule for get_building_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 Openstudio. Nothing to install.

What risk level is get_building_info? +

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

Can I rate-limit get_building_info? +

Yes. Add a rate_limit block to the get_building_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 get_building_info completely? +

Set action: deny in the PolicyLayer policy for get_building_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 get_building_info? +

get_building_info is provided by the Openstudio MCP server (natlabrockies/openstudio-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Openstudio tool call.

Start from Openstudio, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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146 Openstudio tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

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