{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://mda.sno.dev/spec/v1.0/schemas/_defs/requires.schema.json",
  "title": "MDA requires (capabilities)",
  "description": "Open key-value capability declarations. Standard keys are documented in spec §10 and listed in REGISTRY.md. Unknown keys are permitted and SHOULD be ignored by consumers that do not recognize them.",
  "type": "object",
  "propertyNames": {
    "pattern": "^[a-z0-9]+(-[a-z0-9]+)*$",
    "minLength": 1,
    "maxLength": 64
  },
  "additionalProperties": true
}