{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://kb.local/wire/v1/bulk_search_response.schema.json",
  "title": "BulkSearchResponse v1",
  "description": "p9-fb-42: MCP envelope for bulk_search. CLI emits raw `bulk_search_item.v1` ndjson without this envelope (summary on stderr).",
  "type": "object",
  "required": ["schema_version", "results", "summary"],
  "properties": {
    "schema_version": { "const": "bulk_search_response.v1" },
    "results": {
      "type": "array",
      "items": { "type": "object", "description": "bulk_search_item.v1" }
    },
    "summary": {
      "type": "object",
      "required": ["total", "succeeded", "failed"],
      "properties": {
        "total":     { "type": "integer", "minimum": 0 },
        "succeeded": { "type": "integer", "minimum": 0 },
        "failed":    { "type": "integer", "minimum": 0 }
      }
    }
  }
}