Struct SubscriptionFilter 

pub struct SubscriptionFilter {
    pub prompts_list_changed: Option<bool>,
    pub resource_subscriptions: Vec<String>,
    pub resources_list_changed: Option<bool>,
    pub tools_list_changed: Option<bool>,
}

Latest MCP Protocol 2026_07_28 The set of notification types a client may opt in to on a {@link SubscriptionsListenRequestsubscriptions/listen} request. Each notification type is opt-in; the server MUST NOT send notification types the client has not explicitly requested here.

JSON schema

{
 "description": "The set of notification types a client may opt in to on a\n{@link SubscriptionsListenRequestsubscriptions/listen} request.\n\nEach notification type is **opt-in**; the server **MUST NOT** send\nnotification types the client has not explicitly requested here.",
 "type": "object",
 "properties": {
   "promptsListChanged": {
     "description": "If true, receive {@link PromptListChangedNotificationnotifications/prompts/list_changed}.",
     "type": "boolean"
   },
   "resourceSubscriptions": {
     "description": "Subscribe to {@link ResourceUpdatedNotificationnotifications/resources/updated} for these resource URIs.\nReplaces the former resources/subscribe RPC.",
     "type": "array",
     "items": {
       "type": "string"
     }
   },
   "resourcesListChanged": {
     "description": "If true, receive {@link ResourceListChangedNotificationnotifications/resources/list_changed}.",
     "type": "boolean"
   },
   "toolsListChanged": {
     "description": "If true, receive {@link ToolListChangedNotificationnotifications/tools/list_changed}.",
     "type": "boolean"
   }
 }
}

Fields

prompts_list_changed: Option<bool>

If true, receive {@link PromptListChangedNotificationnotifications/prompts/list_changed}.

resource_subscriptions: Vec<String>

Subscribe to {@link ResourceUpdatedNotificationnotifications/resources/updated} for these resource URIs. Replaces the former resources/subscribe RPC.

resources_list_changed: Option<bool>

If true, receive {@link ResourceListChangedNotificationnotifications/resources/list_changed}.

tools_list_changed: Option<bool>

If true, receive {@link ToolListChangedNotificationnotifications/tools/list_changed}.

Trait Implementations

impl Clone for SubscriptionFilter

fn clone(&self) -> SubscriptionFilter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SubscriptionFilter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for SubscriptionFilter

fn default() -> SubscriptionFilter

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SubscriptionFilter

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for SubscriptionFilter

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.