BULC Building Designer

Instructions

Implementation Reference

• src/tools/fds-run.ts:9-27 (registration)

  Tool registration object defining name, description, input schema, and annotations for bulc_preview_fds

  {
    name: "bulc_preview_fds",
    description:
      "Generate a preview of the FDS input file without saving. " +
      "Returns the complete FDS input file content for review.",
    inputSchema: {
      type: "object" as const,
      properties: {
        includeComments: {
          type: "boolean",
          description: "Include explanatory comments in output. Default: true",
        },
      },
    },
    annotations: {
      readOnlyHint: true,
      destructiveHint: false,
    },
  },

• src/tools/fds-run.ts:133-135 (schema)

  Zod input validation schema for bulc_preview_fds tool

  const PreviewFdsSchema = z.object({
    includeComments: z.boolean().optional(),
  });

• src/tools/fds-run.ts:164-171 (handler)

  Specific handler case for bulc_preview_fds: parses input with schema and sends 'preview_fds' command to BULC client

  case "bulc_preview_fds": {
    const validated = PreviewFdsSchema.parse(args);
    result = await client.sendCommand({
      action: "preview_fds",
      params: validated,
    });
    break;
  }

• src/index.ts:111-121 (registration)

  Top-level tool dispatch routing for FDS run tools including bulc_preview_fds to handleFdsRunTool

  // FDS Run tools (preview, validate, export, run, status, stop)
  if (
    name === "bulc_preview_fds" ||
    name === "bulc_validate_fds" ||
    name === "bulc_export_fds" ||
    name === "bulc_run_fds" ||
    name === "bulc_get_fds_status" ||
    name === "bulc_stop_fds"
  ) {
    return await handleFdsRunTool(name, safeArgs);
  }