{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://schemas.dharma-ai.io/device-capabilities/v1",
  "title": "Device Capabilities",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schema",
    "deviceId",
    "organizationId",
    "platform",
    "environmentKind",
    "relayVersion",
    "providers",
    "workspaces",
    "observedAt"
  ],
  "properties": {
    "schema": {
      "const": "dharma.device-capabilities/v1"
    },
    "deviceId": {
      "type": "string",
      "minLength": 1
    },
    "organizationId": {
      "type": "string",
      "minLength": 1
    },
    "platform": {
      "type": "string",
      "enum": [
        "windows",
        "wsl",
        "macos",
        "linux"
      ]
    },
    "environmentKind": {
      "type": "string"
    },
    "relayVersion": {
      "type": "string"
    },
    "providers": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "provider",
          "version",
          "evidence",
          "configuredAssets",
          "taskExecution",
          "sessionContinuation",
          "skillInstall",
          "activation",
          "usageEvidence"
        ],
        "properties": {
          "provider": {
            "type": "string"
          },
          "version": {
            "type": [
              "string",
              "null"
            ]
          },
          "evidence": {
            "type": "string",
            "enum": [
              "available",
              "partial",
              "unavailable"
            ]
          },
          "configuredAssets": {
            "type": "string",
            "enum": [
              "available",
              "partial",
              "unavailable"
            ]
          },
          "taskExecution": {
            "type": "string",
            "enum": [
              "available",
              "partial",
              "unavailable"
            ]
          },
          "sessionContinuation": {
            "type": "string",
            "enum": [
              "available",
              "partial",
              "unavailable"
            ]
          },
          "skillInstall": {
            "type": "string",
            "enum": [
              "available",
              "partial",
              "unavailable"
            ]
          },
          "activation": {
            "type": "string",
            "enum": [
              "next_task",
              "next_session",
              "host_restart",
              "immediate_safe_reload",
              "unavailable"
            ]
          },
          "skillRollback": {
            "type": "string",
            "enum": [
              "available",
              "partial",
              "unavailable"
            ]
          },
          "usageEvidence": {
            "type": "string",
            "enum": [
              "available",
              "partial",
              "unavailable"
            ]
          },
          "actionDecisionReceipts": {
            "type": "string",
            "enum": [
              "available",
              "unavailable"
            ]
          },
          "actionDecisionReceiver": {
            "type": "object",
            "additionalProperties": false,
            "required": [
              "protocol",
              "protocolVersion",
              "journalSchema",
              "state",
              "selfTestedAt",
              "freshUntil",
              "trustedKeyVersions"
            ],
            "properties": {
              "protocol": {
                "const": "action_decision_receipts_v1"
              },
              "protocolVersion": {
                "const": 1
              },
              "journalSchema": {
                "const": "dharma.action-execution-journal/v1"
              },
              "state": {
                "type": "string",
                "enum": [
                  "available",
                  "unavailable"
                ]
              },
              "selfTestedAt": {
                "type": "string",
                "format": "date-time"
              },
              "freshUntil": {
                "type": "string",
                "format": "date-time"
              },
              "trustedKeyVersions": {
                "type": "array",
                "items": {
                  "type": "string",
                  "minLength": 1
                },
                "uniqueItems": true
              },
              "reason": {
                "type": "string",
                "minLength": 1
              }
            }
          }
        }
      }
    },
    "workspaces": {
      "type": "array",
      "items": {
        "type": "string",
        "minLength": 1
      },
      "uniqueItems": true
    },
    "observedAt": {
      "type": "string",
      "format": "date-time"
    }
  }
}