{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://mda.sno.dev/spec/v1.0/schemas/_defs/depends-on.schema.json",
  "title": "MDA depends-on entry",
  "description": "One entry in metadata.mda.depends-on[]. Declares a runtime dependency on another MDA artifact. See spec §03-3.",
  "type": "object",
  "required": ["name", "version-range"],
  "properties": {
    "name": { "$ref": "name.schema.json" },
    "version-range": { "$ref": "version-range.schema.json" },
    "digest": {
      "type": "string",
      "description": "Optional content digest pin in <algorithm>:<lowercase-hex> form. Hex length MUST match the algorithm. Resolved artifact's integrity.digest MUST match byte-for-byte.",
      "pattern": "^(sha256:[0-9a-f]{64}|sha384:[0-9a-f]{96}|sha512:[0-9a-f]{128})$"
    }
  },
  "additionalProperties": false
}