Struct ToolCallCapabilities 

#[non_exhaustive]
pub struct ToolCallCapabilities {
    pub cancel: Option<ToolCallCancelCapabilities>,
    pub meta: Option<Map<String, Value>>,
}

Available on crate feature unstable_protocol_v2 only.

Client-initiated controls a tool call currently supports.

A malformed value falls back to no controls, so the Client never sends a request the Agent did not advertise.

See protocol docs: Cancelling Tool Calls

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.

cancel: Option<ToolCallCancelCapabilities>

Permits the Client to cancel this tool call with tool_call/cancel.

Omitted and null are equivalent and mean unsupported. An object (including {}) means supported. Agents SHOULD stop advertising it once the tool call reaches a final status.

meta: Option<Map<String, Value>>

The _meta property is reserved by ACP to allow clients and agents to attach additional metadata to their interactions. Omitted and null are equivalent and mean no metadata. Implementations MUST NOT assign meaning to keys they do not recognize.

See protocol docs: Extensibility

Implementations

impl ToolCallCapabilities

pub fn new() -> ToolCallCapabilities

Builds an empty capability set. Cancellation is not advertised.

pub fn cancel( self, cancel: impl IntoOption<ToolCallCancelCapabilities>, ) -> ToolCallCapabilities

Sets or removes permission to cancel this tool call.

pub fn meta( self, meta: impl IntoOption<Map<String, Value>>, ) -> ToolCallCapabilities

The _meta property is reserved by ACP to allow clients and agents to attach additional metadata to their interactions. Implementations MUST NOT assign meaning to keys they do not recognize.

See protocol docs: Extensibility

Trait Implementations

impl Clone for ToolCallCapabilities

fn clone(&self) -> ToolCallCapabilities

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolCallCapabilities

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

Formats the value using the given formatter.

impl Default for ToolCallCapabilities

fn default() -> ToolCallCapabilities

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ToolCallCapabilities

fn deserialize<__D>( __deserializer: __D, ) -> Result<ToolCallCapabilities, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ToolCallCapabilities

impl JsonSchema for ToolCallCapabilities

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 ToolCallCapabilities

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ToolCallCapabilities

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ToolCallCapabilities