Enum JsonRpcResult 

pub enum JsonRpcResult {
    Initialize {
        protocol_version: String,
        capabilities: Value,
        server_info: ServerInfo,
        instructions: Option<String>,
    },
    ToolsList {
        tools: Vec<ToolDescription>,
    },
    ToolsCall {
        content: Vec<Value>,
        is_error: bool,
    },
    Empty {},
}

Typed successful-response payload. Outbound only, like its envelope: a Deserialize here would make the fieldless Empty match any object, so every unrecognised result would parse successfully rather than erroring.

Variants

Initialize

Response to initialize.

Fields

protocol_version: String

Protocol version the server speaks.

capabilities: Value

Server capabilities (narrow for now; tools only).

server_info: ServerInfo

Server metadata.

instructions: Option<String>

How to use this server, delivered to the client once at session start. Omitted when the server has none, so a client old enough not to know the field sees exactly the old shape.

ToolsList

Response to tools/list.

Fields

tools: Vec<ToolDescription>

Registered tool descriptions.

ToolsCall

Response to tools/call.

Fields

content: Vec<Value>

The content blocks the tool produced.

is_error: bool

Whether the call was an error.

Empty

The spec’s empty {} result, used by ping.

Trait Implementations

impl Clone for JsonRpcResult

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 JsonRpcResult

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

Formats the value using the given formatter.

impl Serialize for JsonRpcResult

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

where __S: Serializer,

Serialize this value into the given Serde serializer.