{
  "schema": "tower-task-catalog-v2",
  "status": "mixed-descriptor-and-composed-layouts",
  "module_discovery": "modules/tasks/*.json",
  "task_modules": [
    {
      "family": "cross_tower_transfer",
      "module": "modules/tasks/cross-tower-transfer.json"
    },
    {
      "family": "full_tower_pushdown",
      "module": "modules/tasks/full-tower-pushdown.json"
    },
    {
      "family": "middle_block_extraction",
      "module": "modules/tasks/middle-block-extraction.json"
    },
    {
      "family": "tower_insertion",
      "module": "modules/tasks/tower-insertion.json"
    }
  ],
  "legacy_descriptors": [
    {
      "name": "tower_transfer_2",
      "family": "tower_transfer",
      "parameter": 2
    },
    {
      "name": "tower_transfer_3",
      "family": "tower_transfer",
      "parameter": 3
    },
    {
      "name": "cross_tower_transfer_2",
      "family": "cross_tower_transfer",
      "parameter": 2
    },
    {
      "name": "cross_tower_transfer_3",
      "family": "cross_tower_transfer",
      "parameter": 3
    },
    {
      "name": "aligned_stack_2",
      "family": "aligned_stack",
      "parameter": 2
    },
    {
      "name": "aligned_stack_3",
      "family": "aligned_stack",
      "parameter": 3
    }
  ],
  "note": "Each task-family module declares its own variants, artifacts, dependencies, and metric protocol. Adding a family does not require publisher or evaluator registry changes."
}