{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Node-2 System Inventory Schema",
  "type": "object",
  "properties": {
    "hardware": {
      "type": "object",
      "properties": {
        "cpu": {
          "type": "object",
          "properties": {
            "model": {"type": "string"},
            "cores": {"type": "integer"},
            "threads": {"type": "integer"}
          }
        },
        "memory_gb": {"type": "number"},
        "gpu": {
          "type": "object",
          "properties": {
            "type": {"type": "string"},
            "vram_gb": {"type": "number"},
            "driver_version": {"type": "string"}
          }
        },
        "disk": {
          "type": "object",
          "properties": {
            "free_gb": {"type": "number"},
            "total_gb": {"type": "number"},
            "used_gb": {"type": "number"}
          }
        }
      }
    },
    "llm_servers": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {"type": "string"},
          "version": {"type": "string"},
          "path": {"type": "string"},
          "status": {"type": "string", "enum": ["running", "stopped", "unknown"]},
          "port": {"type": "integer"},
          "process_id": {"type": "integer"}
        }
      }
    },
    "vector_dbs": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "engine": {"type": "string", "enum": ["milvus", "qdrant", "faiss", "weaviate", "pinecone", "other"]},
          "version": {"type": "string"},
          "path": {"type": "string"},
          "status": {"type": "string"},
          "collections": {
            "type": "array",
            "items": {"type": "string"}
          },
          "port": {"type": "integer"}
        }
      }
    },
    "graph_dbs": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "engine": {"type": "string", "enum": ["neo4j", "duckdb-graph", "arangodb", "other"]},
          "version": {"type": "string"},
          "path": {"type": "string"},
          "status": {"type": "string"},
          "db_size_gb": {"type": "number"},
          "port": {"type": "integer"}
        }
      }
    },
    "rag_components": {
      "type": "object",
      "properties": {
        "embedding_models": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "name": {"type": "string"},
              "path": {"type": "string"},
              "size_gb": {"type": "number"}
            }
          }
        },
        "pipelines": {
          "type": "array",
          "items": {"type": "string"}
        },
        "indexes": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "name": {"type": "string"},
              "path": {"type": "string"},
              "size_gb": {"type": "number"}
            }
          }
        }
      }
    },
    "agents": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {"type": "string"},
          "path": {"type": "string"},
          "language": {"type": "string", "enum": ["python", "javascript", "go", "rust", "other"]},
          "status": {"type": "string", "enum": ["active", "inactive", "unknown"]},
          "config_file": {"type": "string"}
        }
      }
    },
    "docker_containers": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {"type": "string"},
          "image": {"type": "string"},
          "ports": {
            "type": "array",
            "items": {"type": "string"}
          },
          "status": {"type": "string"},
          "created": {"type": "string"}
        }
      }
    },
    "brew_services": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {"type": "string"},
          "status": {"type": "string"},
          "path": {"type": "string"}
        }
      }
    },
    "model_files": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {"type": "string"},
          "size_gb": {"type": "number"},
          "path": {"type": "string"},
          "format": {"type": "string"},
          "type": {"type": "string", "enum": ["llm", "embedding", "other"]}
        }
      }
    },
    "repositories": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "name": {"type": "string"},
          "path": {"type": "string"},
          "remote_url": {"type": "string"},
          "branch": {"type": "string"}
        }
      }
    },
    "duplicates": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "type": {"type": "string"},
          "paths": {
            "type": "array",
            "items": {"type": "string"}
          },
          "description": {"type": "string"}
        }
      }
    },
    "conflicts": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "component": {"type": "string"},
          "description": {"type": "string"},
          "severity": {"type": "string", "enum": ["high", "medium", "low"]}
        }
      }
    },
    "recommended_cleanup": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "action": {"type": "string", "enum": ["delete", "migrate", "keep"]},
          "target": {"type": "string"},
          "reason": {"type": "string"},
          "safe": {"type": "boolean"}
        }
      }
    },
    "scan_timestamp": {"type": "string"},
    "scan_version": {"type": "string"}
  },
  "required": ["hardware", "llm_servers", "vector_dbs", "graph_dbs", "agents", "docker_containers"]
}