Load evacuation results from a .evac file for visualization.
AI agents call bulc_load_evac_result to retrieve information from BULC Building Designer without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool loads existing evacuation simulation results for visualization without modifying, executing, or deleting any data. It is a read-only operation that retrieves results from a file. The action has no side effects on the building model, simulation state, or file system beyond reading.
From the tool's definition Tool name 'bulc_load_evac_result' and description 'Load evacuation results from a .evac file for visualization' indicate retrieval of pre-computed simulation data for display purposes.
Attacks that exploit this kind of access
Load evacuation results from a .evac file for visualization. It is categorised as a Read tool in the BULC Building Designer MCP Server, which means it retrieves data without modifying state.
Register the BULC Building Designer MCP server in PolicyLayer and add a rule for bulc_load_evac_result: 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 BULC Building Designer. Nothing to install.
bulc_load_evac_result is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the bulc_load_evac_result 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 bulc_load_evac_result. 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.
bulc_load_evac_result is provided by the BULC Building Designer MCP server (using76/bulc_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
bulc_load_evac_result is one line of BULC Building Designer's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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