{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://kaimahi.dev/schemas/agentsuite/v1/composition.schema.json",
  "title": "AgentSuite composition manifest",
  "type": "object",
  "additionalProperties": false,
  "required": ["schemaVersion", "mediaType", "agent", "platform", "buildProfile", "toolProviders"],
  "properties": {
    "schemaVersion": {"const": "1.0.0-draft"},
    "mediaType": {"const": "application/vnd.agentsuite.composition.v1+json"},
    "agent": {"$ref": "#/$defs/id"},
    "platform": {"$ref": "#/$defs/platform"},
    "buildProfile": {"$ref": "#/$defs/id"},
    "toolProviders": {
      "type": "array",
      "uniqueItems": true,
      "items": {"$ref": "#/$defs/resolvedToolProvider"}
    }
  },
  "$defs": {
    "resolvedToolProvider": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "version", "manifestDigest", "variantDigest", "executionMode"],
      "properties": {
        "id": {"$ref": "#/$defs/id"},
        "version": {"$ref": "#/$defs/version"},
        "manifestDigest": {"$ref": "#/$defs/digest"},
        "variantDigest": {"$ref": "#/$defs/digest"},
        "executionMode": {"const": "shared-sandbox"}
      }
    },
    "id": {"type": "string", "pattern": "^[a-z0-9][a-z0-9._-]{0,127}$"},
    "version": {"type": "string", "pattern": "^[0-9]+\\.[0-9]+\\.[0-9]+(?:[-+][0-9A-Za-z.-]+)?$"},
    "digest": {"type": "string", "pattern": "^sha256:[a-f0-9]{64}$"},
    "platform": {
      "type": "object",
      "additionalProperties": false,
      "required": ["os", "architecture"],
      "properties": {
        "os": {"const": "linux"},
        "architecture": {"enum": ["amd64", "arm64"]}
      }
    }
  }
}