{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://understand-quickly.dev/schemas/understand-anything@1.json",
  "type": "object",
  "required": ["nodes", "edges"],
  "properties": {
    "nodes": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["id", "kind", "label"],
        "properties": {
          "id": { "type": "string" },
          "kind": { "type": "string", "enum": ["file", "function", "class", "module", "concept"] },
          "label": { "type": "string" },
          "path": { "type": "string" },
          "summary": { "type": "string" }
        }
      }
    },
    "edges": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["from", "to", "kind"],
        "properties": {
          "from": { "type": "string" },
          "to": { "type": "string" },
          "kind": { "type": "string" }
        }
      }
    },
    "metadata": {
      "type": "object",
      "properties": {
        "tool": { "const": "understand-anything" },
        "tool_version": { "type": "string" },
        "generated_at": { "type": "string", "format": "date-time" }
      }
    }
  }
}