Interface McpNotificationWatchOptionsExperimental

interface McpNotificationWatchOptions {
    initialReconnectDelayMs?: number;
    maxReconnectAttempts?: number;
    maxReconnectDelayMs?: number;
    onError?: ((error: unknown) => void);
    onNotification?: ((notification: McpNotification) => void);
    onStatusChange?: ((status: McpNotificationStreamStatus, detail?: string) => void);
    reconnectBackoffFactor?: number;
    signal?: AbortSignal;
    stableStreamMs?: number;
}

Hierarchy (view full)

Properties

initialReconnectDelayMs? maxReconnectAttempts? maxReconnectDelayMs? onError? onNotification? onStatusChange? reconnectBackoffFactor? signal? stableStreamMs?

Properties

Optional Readonly ExperimentalinitialReconnectDelayMs

initialReconnectDelayMs?: number

Default

1000

Optional Readonly ExperimentalmaxReconnectAttempts

maxReconnectAttempts?: number

Reconnect budget. 0 never reconnects.

Default

5

Optional Readonly ExperimentalmaxReconnectDelayMs

maxReconnectDelayMs?: number

Default

30000

Optional ReadonlyonError

onError?: ((error: unknown) => void)

Observes recoverable failures — a dropped connection, a non-2xx GET, a malformed frame. A stream that is still retrying reports here and keeps going; the terminal outcome arrives through onStatusChange.

Optional ReadonlyonNotification

onNotification?: ((notification: McpNotification) => void)

Called for every server-initiated notification. Never called after a terminal status.

Optional ReadonlyonStatusChange

onStatusChange?: ((status: McpNotificationStreamStatus, detail?: string) => void)

Observes every lifecycle transition, including the terminal one.

Optional Readonly ExperimentalreconnectBackoffFactor

reconnectBackoffFactor?: number

Default

2

Optional Readonly Experimentalsignal

signal?: AbortSignal

Tears the subscription down — the in-flight GET is aborted, not merely ignored.

Optional Readonly ExperimentalstableStreamMs

stableStreamMs?: number

How long a connection must stay open, with no frames at all, before it counts as healthy and resets the reconnect budget. See the module doc's flap guard.

Default

maxReconnectDelayMs

Settings

Member Visibility

On This Page

Properties