Struct CardDigest 

pub struct CardDigest {
    pub algorithm: CardDigestAlgorithm,
    pub value: String,
}

Semantic digest of a strictly parsed and schema-validated JSON MCP card. Both URL-backed and embedded cards are canonicalised with RFC 8785 JSON Canonicalization Scheme, encoded as UTF-8, and hashed with SHA-256.

Experimental. This type is part of an experimental wire-protocol surface and may change or be removed in future SDK or CLI releases.

Fields

algorithm: CardDigestAlgorithm

Digest algorithm and canonical representation

value: String

SHA-256 digest of the RFC 8785 canonical UTF-8 bytes, encoded as exactly 64 lowercase hexadecimal characters.

Trait Implementations

impl Clone for CardDigest

fn clone(&self) -> CardDigest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CardDigest

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

Formats the value using the given formatter.

impl Default for CardDigest

fn default() -> CardDigest

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CardDigest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for CardDigest

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

where __S: Serializer,

Serialize this value into the given Serde serializer.