BULC Building Designer

Instructions

Implementation Reference

• src/tools/wall.ts:231-238 (handler)

  Handler logic for 'bulc_list_walls': validates input using ListWallsSchema and sends 'list_walls' command to BULC client via getBulcClient().

  case "bulc_list_walls": {
    const validated = ListWallsSchema.parse(args);
    result = await client.sendCommand({
      action: "list_walls",
      params: validated,
    });
    break;
  }

• src/tools/wall.ts:184-186 (schema)

  Zod validation schema for bulc_list_walls input (optional level filter).

  const ListWallsSchema = z.object({
    level: z.number().int().optional(),
  });

• src/tools/wall.ts:98-116 (registration)

  Tool definition/registration in wallTools array, including name, description, inputSchema, and annotations.

  {
    name: "bulc_list_walls",
    description:
      "Get a list of all walls with their IDs, coordinates, thickness, and height. " +
      "Use the returned IDs for modify/delete operations.",
    inputSchema: {
      type: "object" as const,
      properties: {
        level: {
          type: "integer",
          description: "Filter by floor level index. Omit to list all.",
        },
      },
    },
    annotations: {
      readOnlyHint: true,
      destructiveHint: false,
    },
  },

• src/index.ts:73-76 (registration)

  MCP server request handler routes 'bulc_*wall*' tools (including bulc_list_walls) to handleWallTool.

  // Wall tools
  if (name.startsWith("bulc_") && name.includes("wall")) {
    return await handleWallTool(name, safeArgs);
  }

• src/index.ts:54-58 (registration)

  Registers allTools (including wallTools with bulc_list_walls) for ListToolsRequestSchema.

  server.setRequestHandler(ListToolsRequestSchema, async () => {
    return {
      tools: allTools,
    };
  });