{
  "schema_id": "obliteratus.adapter-capability",
  "schema_version": "1.0.0",
  "adapter_id": "megatron-bridge-planned",
  "adapter_version": "0.1.0-planned",
  "contract_version": "1.0.0",
  "supported_producer_versions": [
    {
      "producer": "megatron-core",
      "specifier": "unselected",
      "rationale": "Version band remains blocked on exact fixture and adapter selection."
    }
  ],
  "tested_producer_versions": [],
  "required_extras": ["checkpoint-megatron"],
  "formats": ["megatron_torch_dist"],
  "model_families": ["unselected"],
  "state_scopes": ["model_weights"],
  "topology_capabilities": {
    "axes": ["world", "tp", "pp", "dp"],
    "saved_to_canonical": true,
    "saved_to_changed_topology": false
  },
  "quantization_capabilities": [
    {"format": "native_distributed", "status": "refused", "evidence_refs": []}
  ],
  "safe_inspection": false,
  "trusted_inspection": false,
  "conversion": false,
  "evidence": [
    {"kind": "primary_documentation", "reference": "R04,R07", "status": "present"},
    {"kind": "fixture", "reference": "exact-version-producer-fixture", "status": "missing"}
  ]
}