AI agents use set_setpoint_manager_properties to create or update resources in Openstudio — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Openstudio environment.
This tool creates or modifies setpoint manager properties in a building energy model, which is a reversible change to model configuration data. It does not execute simulations (Execute), delete data (Destructive), or involve financial transactions (Financial). The empty description lowers confidence slightly, but the tool name and server context clearly indicate Write-category behavior.
From the tool's definition Tool name 'set_setpoint_manager_properties' indicates modification of setpoint manager configuration in an OpenStudio building energy simulation model. The 'set_' prefix strongly suggests Write semantics (modifying existing model properties).
Documented attack patterns abuse exactly the kind of access set_setpoint_manager_properties gives an agent:
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 set_setpoint_manager_properties:
{
"version": "1",
"default": "deny",
"tools": {
"set_setpoint_manager_properties": {
"limits": [
{
"counter": "set_setpoint_manager_properties_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}set_setpoint_manager_properties 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.
Free to start. No card required.
set_setpoint_manager_properties. It is categorised as a Write tool in the Openstudio MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Openstudio MCP server in PolicyLayer and add a rule for set_setpoint_manager_properties: 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.
set_setpoint_manager_properties is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the set_setpoint_manager_properties 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.
Set action: deny in the PolicyLayer policy for set_setpoint_manager_properties. 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.
set_setpoint_manager_properties 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.
Start from Openstudio, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
146 Openstudio tools catalogued and risk-classified — across an index of 43,000+ MCP servers.