Struct AgentCapabilities 

#[non_exhaustive]
pub struct AgentCapabilities {
    pub prompt: PromptCapabilities,
    pub mcp: McpCapabilities,
    pub session: SessionCapabilities,
    pub auth: AgentAuthCapabilities,
    pub providers: Option<ProvidersCapabilities>,
    pub nes: Option<NesCapabilities>,
    pub position_encoding: Option<PositionEncodingKind>,
    pub meta: Option<Meta>,
}

Available on crate feature unstable_protocol_v2 only.

Capabilities supported by the agent.

Advertised during initialization to inform the client about available features and content types.

See protocol docs: Agent Capabilities

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.

prompt: PromptCapabilities

Prompt capabilities supported by the agent.

mcp: McpCapabilities

MCP capabilities supported by the agent.

session: SessionCapabilities

auth: AgentAuthCapabilities

Authentication-related capabilities supported by the agent.

providers: Option<ProvidersCapabilities>

Available on crate feature unstable_llm_providers only.

UNSTABLE

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

Provider configuration capabilities supported by the agent.

By supplying {} it means that the agent supports provider configuration methods.

nes: Option<NesCapabilities>

Available on crate feature unstable_nes only.

UNSTABLE

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

NES (Next Edit Suggestions) capabilities supported by the agent.

position_encoding: Option<PositionEncodingKind>

Available on crate feature unstable_nes only.

UNSTABLE

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

The position encoding selected by the agent from the client’s supported encodings.

meta: Option<Meta>

The _meta property is reserved by ACP to allow clients and agents to attach additional metadata to their interactions. Implementations MUST NOT make assumptions about values at these keys.

See protocol docs: Extensibility

Implementations

impl AgentCapabilities

pub fn new() -> Self

pub fn prompt(self, prompt: PromptCapabilities) -> Self

Prompt capabilities supported by the agent.

pub fn mcp(self, mcp: McpCapabilities) -> Self

MCP capabilities supported by the agent.

pub fn session(self, session: SessionCapabilities) -> Self

Session capabilities supported by the agent.

pub fn auth(self, auth: AgentAuthCapabilities) -> Self

Authentication-related capabilities supported by the agent.

pub fn providers( self, providers: impl IntoOption<ProvidersCapabilities>, ) -> Self

Available on crate feature unstable_llm_providers only.

UNSTABLE

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

Provider configuration capabilities supported by the agent.

pub fn nes(self, nes: impl IntoOption<NesCapabilities>) -> Self

Available on crate feature unstable_nes only.

UNSTABLE

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

NES (Next Edit Suggestions) capabilities supported by the agent.

pub fn position_encoding( self, position_encoding: impl IntoOption<PositionEncodingKind>, ) -> Self

Available on crate feature unstable_nes only.

UNSTABLE

The position encoding selected by the agent from the client’s supported encodings.

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

The _meta property is reserved by ACP to allow clients and agents to attach additional metadata to their interactions. Implementations MUST NOT make assumptions about values at these keys.

See protocol docs: Extensibility

Trait Implementations

impl Clone for AgentCapabilities

fn clone(&self) -> AgentCapabilities

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AgentCapabilities

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

Formats the value using the given formatter.

impl Default for AgentCapabilities

fn default() -> AgentCapabilities

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AgentCapabilities

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for AgentCapabilities

impl IntoV1 for AgentCapabilities

type Output = AgentCapabilities

The corresponding v1 type.

fn into_v1(self) -> Result<Self::Output>

Converts this value into the corresponding v1 type.

impl JsonSchema for AgentCapabilities

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 AgentCapabilities

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AgentCapabilities

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 AgentCapabilities