{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://ao3575911.github.io/living-repos-protocol/schemas/v0.4.0/runtime.schema.json",
  "title": "Living Repository Runtime Capability Document",
  "description": "What a runtime supports. Defined in docs/runtime.md.",
  "type": "object",
  "required": [
    "runtime",
    "protocol_versions",
    "agent_capabilities",
    "isolation_profiles",
    "state_publication_targets"
  ],
  "additionalProperties": false,
  "patternProperties": {
    "^x-": {
      "description": "Extension field. Consumers that do not understand it must ignore it."
    }
  },
  "properties": {
    "runtime": {
      "type": "string",
      "minLength": 1,
      "description": "Name of the runtime, for example example-runtime."
    },
    "protocol_versions": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "type": "string",
        "pattern": "^v\\d+\\.\\d+$",
        "description": "Protocol MAJOR.MINOR, for example v0.3."
      },
      "description": "Protocol versions the runtime implements, as vMAJOR.MINOR."
    },
    "agent_capabilities": {
      "type": "array",
      "uniqueItems": true,
      "items": {
        "enum": [
          "run_tasks",
          "publish_state",
          "open_pull_requests",
          "snapshot_restore",
          "handoff",
          "read_secrets"
        ],
        "description": "A manifest agent_capabilities value."
      },
      "description": "Capabilities the runtime supports."
    },
    "isolation_profiles": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "enum": [
          "dedicated-vm",
          "container",
          "sandbox-process"
        ],
        "description": "A manifest isolation_profile value."
      },
      "description": "Isolation profiles the runtime can provide."
    },
    "state_publication_targets": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "enum": [
          "control-process",
          "file",
          "webhook"
        ],
        "description": "A manifest state_publication.target value."
      },
      "description": "State publication targets the runtime accepts."
    }
  }
}