{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "StatusResult",
  "description": "`system.status` reply: daemon meta + connected browsers + live sessions.",
  "type": "object",
  "required": [
    "browsers",
    "daemon_version",
    "pid",
    "protocol_version",
    "sessions",
    "sock_path",
    "uptime_secs",
    "ws_port"
  ],
  "properties": {
    "browsers": {
      "description": "Snapshot of connected extension clients.",
      "type": "array",
      "items": {
        "$ref": "#/definitions/BrowserStatusEntry"
      }
    },
    "daemon_version": {
      "description": "Semver of the daemon binary (`env!(\"CARGO_PKG_VERSION\")`).",
      "type": "string"
    },
    "pid": {
      "description": "Daemon process id.",
      "type": "integer",
      "format": "uint32",
      "minimum": 0.0
    },
    "protocol_version": {
      "description": "Logical protocol revision (e.g. `\"1.0\"`).",
      "type": "string"
    },
    "sessions": {
      "description": "Snapshot of live sessions.",
      "type": "array",
      "items": {
        "$ref": "#/definitions/SessionStatusEntry"
      }
    },
    "sock_path": {
      "description": "Absolute path of the IPC socket / named pipe handle.",
      "type": "string"
    },
    "uptime_secs": {
      "description": "Daemon uptime in whole seconds.",
      "type": "integer",
      "format": "uint64",
      "minimum": 0.0
    },
    "version_skew_browsers": {
      "description": "Subset of `browsers` whose `protocol_version` differs from the daemon's (minor drift, same major). Entries mirror `BrowserStatusEntry.version_skew`.",
      "default": [],
      "type": "array",
      "items": {
        "$ref": "#/definitions/VersionSkewEntry"
      }
    },
    "ws_port": {
      "description": "WS port the daemon listens on for extension clients.",
      "type": "integer",
      "format": "uint16",
      "minimum": 0.0
    }
  },
  "definitions": {
    "BrowserStatusEntry": {
      "description": "Snapshot of a single connected extension (extension client view).",
      "type": "object",
      "required": [
        "browser_name",
        "browser_version",
        "extension_version",
        "instance_id",
        "label",
        "session_count"
      ],
      "properties": {
        "browser_name": {
          "type": "string"
        },
        "browser_version": {
          "type": "string"
        },
        "connected_at_ms": {
          "description": "Unix epoch milliseconds at which the extension completed the daemon handshake. Stable across reconnects only via the best-effort registry generation; clients should treat this as a rough \"online since\" hint, not a strong identity.",
          "default": 0,
          "type": "integer",
          "format": "int64"
        },
        "extension_protocol_version": {
          "description": "Protocol version the extension advertised at handshake.",
          "default": "",
          "type": "string"
        },
        "extension_version": {
          "type": "string"
        },
        "instance_id": {
          "description": "Stable id assigned by the extension; matches `HandshakeParams::instance_id`.",
          "type": "string"
        },
        "label": {
          "type": "string"
        },
        "session_count": {
          "type": "integer",
          "format": "uint32",
          "minimum": 0.0
        },
        "version_skew": {
          "description": "`true` when the browser's `protocol_version` differs from the daemon's (same major, minor drift). Connection is still allowed.",
          "default": false,
          "type": "boolean"
        }
      }
    },
    "SessionStatusEntry": {
      "description": "Snapshot of a single live session.",
      "type": "object",
      "required": [
        "browser_instance_id",
        "created_at_ms",
        "session_id"
      ],
      "properties": {
        "agent_window_id": {
          "type": [
            "integer",
            "null"
          ],
          "format": "int64"
        },
        "browser_instance_id": {
          "type": "string"
        },
        "created_at_ms": {
          "description": "Unix epoch milliseconds.",
          "type": "integer",
          "format": "int64"
        },
        "session_id": {
          "type": "string"
        }
      }
    },
    "VersionSkewEntry": {
      "description": "One entry per connected browser whose protocol version drifts from the daemon's (same major). Surfaced in `system.status` for `bsk status` / `bsk doctor` / popup \"warn but allow\" UX.",
      "type": "object",
      "required": [
        "browser_name",
        "client_version",
        "instance_id",
        "label",
        "server_version"
      ],
      "properties": {
        "browser_name": {
          "type": "string"
        },
        "client_protocol_version": {
          "description": "Extension `protocol_version` from handshake.",
          "default": "",
          "type": "string"
        },
        "client_version": {
          "description": "Extension app semver at snapshot time (informational).",
          "type": "string"
        },
        "instance_id": {
          "type": "string"
        },
        "label": {
          "type": "string"
        },
        "server_protocol_version": {
          "description": "Daemon `protocol_version` at snapshot time.",
          "default": "",
          "type": "string"
        },
        "server_version": {
          "description": "Daemon app semver at snapshot time (informational).",
          "type": "string"
        }
      }
    }
  }
}