Struct AgentCard 

pub struct AgentCard {

    pub name: String,
    pub description: String,
    pub supported_interfaces: Vec<AgentInterface>,
    pub provider: Option<AgentProvider>,
    pub version: String,
    pub documentation_url: Option<String>,
    pub capabilities: Option<AgentCapabilities>,
    pub security_schemes: HashMap<String, SecurityScheme>,
    pub security_requirements: Vec<SecurityRequirement>,
    pub default_input_modes: Vec<String>,
    pub default_output_modes: Vec<String>,
    pub skills: Vec<AgentSkill>,
    pub signatures: Vec<AgentCardSignature>,
    pub icon_url: Option<String>,
}

A self-describing manifest for an agent. It provides essential metadata including the agent’s identity, capabilities, skills, supported communication methods, and security requirements. Next ID: 20

Fields

name: String

A human readable name for the agent. Example: “Recipe Agent”

description: String

A human-readable description of the agent, assisting users and other agents in understanding its purpose. Example: “Agent that helps users with recipes and cooking.”

supported_interfaces: Vec<AgentInterface>

Ordered list of supported interfaces. The first entry is preferred.

provider: Option<AgentProvider>

The service provider of the agent.

version: String

The version of the agent. Example: “1.0.0”

documentation_url: Option<String>

A URL providing additional documentation about the agent.

capabilities: Option<AgentCapabilities>

A2A Capability set supported by the agent.

security_schemes: HashMap<String, SecurityScheme>

The security scheme details used for authenticating with this agent.

security_requirements: Vec<SecurityRequirement>

Security requirements for contacting the agent.

default_input_modes: Vec<String>

protolint:enable REPEATED_FIELD_NAMES_PLURALIZED The set of interaction modes that the agent supports across all skills. This can be overridden per skill. Defined as media types.

default_output_modes: Vec<String>

The media types supported as outputs from this agent.

skills: Vec<AgentSkill>

Skills represent the abilities of an agent. It is largely a descriptive concept but represents a more focused set of behaviors that the agent is likely to succeed at.

signatures: Vec<AgentCardSignature>

JSON Web Signatures computed for this AgentCard.

icon_url: Option<String>

Optional. A URL to an icon for the agent.

Implementations

impl AgentCard

pub fn documentation_url(&self) -> &str

Returns the value of documentation_url, or the default value if documentation_url is unset.

pub fn icon_url(&self) -> &str

Returns the value of icon_url, or the default value if icon_url is unset.

Trait Implementations

impl Clone for AgentCard

fn clone(&self) -> AgentCard

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AgentCard

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

Formats the value using the given formatter.

impl Default for AgentCard

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AgentCard

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for AgentCard

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for AgentCard

fn eq(&self, other: &AgentCard) -> 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 AgentCard

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 AgentCard