Struct ExtensionDeclaration 

pub struct ExtensionDeclaration { /* private fields */ }

A validated local MCP protocol-extension declaration.

Extension identifiers use the mandatory vendor-prefix form defined by SEP-2133, for example io.modelcontextprotocol/ui. Settings must serialize to a JSON object; use empty when an extension has no settings.

Implementations

impl ExtensionDeclaration

pub fn empty(identifier: impl Into<String>) -> Result<Self, MetaValidationError>

Declare an extension with an empty settings object.

pub fn new( identifier: impl Into<String>, settings: impl Serialize, ) -> Result<Self, MetaValidationError>

Declare an extension with typed settings.

pub fn identifier(&self) -> &str

Extension identifier.

pub fn settings(&self) -> &Value

Extension-defined local settings object.

Trait Implementations

impl Clone for ExtensionDeclaration

fn clone(&self) -> ExtensionDeclaration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtensionDeclaration

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

Formats the value using the given formatter.

impl PartialEq for ExtensionDeclaration

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ExtensionDeclaration