Struct UnknownStateUpdate 

#[non_exhaustive]
pub struct UnknownStateUpdate {
    pub meta: Option<Meta>,
}

UNSTABLE

This capability is not part of the spec yet, and may be removed or changed at any point.

The Agent cannot currently determine foreground activity.

Report this when activity becomes unobservable, not merely because the child has been quiet. The Client MUST stop presenting the previous state as confirmed current activity, but may retain it as last known. A later state replaces this snapshot normally.

This is not a task outcome or session closure. It does not cancel work, resolve pending requests, or revoke capabilities; capabilities are updated separately.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

meta: Option<Meta>

The _meta property is reserved by ACP for additional metadata. Implementations MUST NOT make assumptions about values at these keys. Optional; omitted and null mean no metadata for this state snapshot.

Implementations

impl UnknownStateUpdate

pub fn new() -> Self

Available on crate feature unstable_subagents only.

Builds an unknown-activity state.

pub fn meta(self, meta: impl IntoOption<Meta>) -> Self

Available on crate feature unstable_subagents only.

Sets optional metadata for this state snapshot.

Trait Implementations

impl Clone for UnknownStateUpdate

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnknownStateUpdate

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

Formats the value using the given formatter.

impl Default for UnknownStateUpdate

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for UnknownStateUpdate

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for UnknownStateUpdate

impl JsonSchema for UnknownStateUpdate

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for UnknownStateUpdate

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for UnknownStateUpdate

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for UnknownStateUpdate