Struct MessageMcpNotification 

#[non_exhaustive]
pub struct MessageMcpNotification {
    pub server_id: McpServerAcpId,
    pub request_id: McpRequestId,
    pub method: String,
    pub params: Option<Map<String, Value>>,
    pub meta: Option<Meta>,
}

Available on crate feature unstable_mcp_over_acp only.

UNSTABLE

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

Notification parameters for mcp/message.

Sent by the provider to the consumer for an active request (including subscription acknowledgements and updates); the outer envelope has no id.

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.

server_id: McpServerAcpId

The declared ACP MCP server handling the associated request.

request_id: McpRequestId

The identifier of the active inner MCP request.

method: String

The inner MCP method name.

params: Option<Map<String, Value>>

Optional inner MCP params.

If omitted or set to null, the inner MCP message has no params.

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 MessageMcpNotification

pub fn new( server_id: impl Into<McpServerAcpId>, request_id: impl Into<McpRequestId>, method: impl Into<String>, ) -> Self

Builds MessageMcpNotification with the required notification fields set; optional fields start unset or empty.

pub fn params(self, params: impl IntoOption<Map<String, Value>>) -> Self

Optional inner MCP params.

If omitted or set to null, the inner MCP message has no params.

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 MessageMcpNotification

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MessageMcpNotification

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MessageMcpNotification

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl JsonSchema for MessageMcpNotification

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 MessageMcpNotification

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for MessageMcpNotification

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 MessageMcpNotification