BULC Building Designer

Instructions

Implementation Reference

• src/tools/evac.ts:893-898 (handler)

  Handler logic within handleEvacTool switch statement that executes the tool by sending a 'get_evac_settings' command to the BULC client with empty parameters.
  case "bulc_get_evac_settings": { result = await client.sendCommand({ action: "get_evac_settings", params: {}, }); break;
• src/tools/evac.ts:39-42 (schema)

  Input schema definition for the tool, specifying an empty object since no input parameters are required.
  inputSchema: { type: "object" as const, properties: {}, },
• src/tools/evac.ts:34-47 (registration)

  Tool definition and registration within the evacTools array exported from the evac module.
  { name: "bulc_get_evac_settings", description: "Get current EVAC simulation settings including model type, " + "agent parameters, and stair configurations.", inputSchema: { type: "object" as const, properties: {}, }, annotations: { readOnlyHint: true, destructiveHint: false, }, },
• src/index.ts:39-58 (registration)

  Global tool registration: evacTools are included in allTools, which is returned by the MCP server's list tools handler.
  // Combine all tools const allTools = [ ...contextTools, // 8 tools: spatial context, home info, levels, undo/redo, save ...roomTools, // 5 tools: create, create_polygon, list, modify, delete ...wallTools, // 5 tools: create, create_rectangle, list, modify, delete ...furnitureTools, // 5 tools: catalog, place, list, modify, delete ...fdsDataTools, // 7 tools: get, fire_source, detector, sprinkler, hvac, thermocouple, clear ...meshTools, // 5 tools: list, create, auto, modify, delete ...simulationTools, // 4 tools: get_settings, time, output, ambient ...fdsRunTools, // 6 tools: preview, validate, export, run, status, stop ...resultTools, // 5 tools: open_viewer, list_datasets, point_data, aset, report ...evacTools, // 25 tools: setup, stairs, agents, run, results, advanced features ]; // List available tools server.setRequestHandler(ListToolsRequestSchema, async () => { return { tools: allTools, }; });
• src/index.ts:135-137 (handler)

  Main MCP tool call dispatcher that routes calls to tools matching 'bulc_*evac*' pattern to the evac-specific handleEvacTool function.
  if (name.startsWith("bulc_") && name.includes("evac")) { return await handleEvacTool(name, safeArgs); }