{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "CI XP window attributes snapshot 1.1.0",
  "description": "Producer schema. Consumers ignore unknown fields and treat invalid optional fields as absent rather than rejecting the whole host state.",
  "type": "object",
  "required": ["schema", "version", "programs"],
  "properties": {
    "schema": {"const": "ci-xp-window-attributes/v1"},
    "version": {"type": "string", "pattern": "^1\\.[0-9]+\\.[0-9]+$"},
    "session_role": {"$ref": "#/$defs/token"},
    "programs": {
      "type": "object",
      "propertyNames": {"pattern": "^[A-Za-z0-9][A-Za-z0-9_.:-]{0,99}$"},
      "additionalProperties": {
        "type": "object",
        "properties": {"app_type": {"$ref": "#/$defs/token"}},
        "additionalProperties": true
      }
    }
  },
  "additionalProperties": true,
  "$defs": {"token": {"type": "string", "pattern": "^[a-z][a-z0-9-]{0,47}$"}}
}