{
  "$comment": "schema_version: 1; contract source: agents/llm2bedrock-code-analyzer.md §14 — 'Always populate every required field' makes every typed field required; special_patterns MUST include all four booleans. blocked reasons per analyzer §6.3/§10/§14.",
  "oneOf": [
    {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "source_code_path",
        "migration_plan_path",
        "app_language",
        "ai_framework",
        "ai_framework_version",
        "source_provider",
        "source_models",
        "target_models",
        "same_model_family",
        "bedrock_provider_available",
        "prompt_locations",
        "prompt_patterns",
        "special_patterns",
        "code_change_sites",
        "files_to_modify",
        "dependencies_to_replace",
        "log_files_found",
        "errors",
        "behavior_deltas",
        "source_baseline_available"
      ],
      "properties": {
        "summary": { "type": "string" },
        "source_code_path": { "type": "string" },
        "migration_plan_path": { "type": "string" },
        "app_language": { "type": "string" },
        "ai_framework": { "type": "string" },
        "ai_framework_version": { "type": "string" },
        "source_provider": { "type": "string" },
        "source_models": { "type": "array", "items": { "type": "string" } },
        "target_models": { "type": "array", "items": { "type": "string" } },
        "same_model_family": { "type": "boolean" },
        "bedrock_provider_available": { "type": "boolean" },
        "prompt_locations": { "type": "array", "items": { "type": "string" } },
        "prompt_patterns": { "type": "string" },
        "special_patterns": {
          "type": "object",
          "additionalProperties": false,
          "required": ["streaming", "function_calling", "embeddings", "vision"],
          "properties": {
            "streaming": { "type": "boolean" },
            "function_calling": { "type": "boolean" },
            "embeddings": { "type": "boolean" },
            "vision": { "type": "boolean" }
          }
        },
        "code_change_sites": { "type": "integer", "minimum": 0 },
        "files_to_modify": { "type": "array", "items": { "type": "string" } },
        "dependencies_to_replace": { "type": "array", "items": { "type": "string" } },
        "log_files_found": { "type": "string" },
        "errors": { "type": "string" },
        "behavior_deltas": {
          "type": "array",
          "items": {
            "type": "object",
            "additionalProperties": false,
            "required": ["delta_type", "location", "user_visible", "resolution_kind"],
            "properties": {
              "delta_type": { "type": "string" },
              "location": { "type": "string" },
              "source_value": { "type": "string" },
              "target_constraint": { "type": "string" },
              "user_visible": { "type": "boolean" },
              "resolution_kind": { "type": "string", "enum": ["ux_choice", "impl_path"] },
              "option_set_id": { "type": "string" }
            }
          }
        },
        "source_baseline_available": { "type": "boolean" }
      }
    },
    {
      "type": "object",
      "additionalProperties": false,
      "required": ["blocked"],
      "properties": {
        "blocked": {
          "type": "object",
          "additionalProperties": false,
          "required": ["reason", "detail"],
          "properties": {
            "reason": { "type": "string", "enum": ["model_access", "model_unresolvable", "assess_output_missing"] },
            "detail": { "type": "string" }
          }
        }
      }
    }
  ]
}