Struct McpClient 

pub struct McpClient { /* private fields */ }

MCP Client - Connect to MCP servers

Implementations

impl McpClient

pub fn new() -> Self

Create new MCP client

pub fn with_auth_handler<H: AuthHandler + 'static>(self, handler: H) -> Self

Configure authentication

pub fn with_streamable_http_server(self, endpoint: &str) -> Self

Connect to MCP server via Streamable HTTP.

pub fn with_streamable_http_server_auth( self, endpoint: &str, auth_token: &str, ) -> Self

Connect to MCP server via Streamable HTTP with bearer authentication.

pub fn with_streamable_http_headers( self, headers: HashMap<String, String>, ) -> Self

Add extra HTTP headers to the Streamable HTTP transport.

pub fn with_streamable_http_client_info(self, client_info: ClientInfo) -> Self

Override the Streamable HTTP client identity used during initialize.

pub async fn list_tools_async(&self) -> Result<Vec<Tool>, ProtocolError>

List tools from server.

pub async fn call_tool_async( &self, name: &str, arguments: Option<Value>, ) -> Result<CallToolResult, ProtocolError>

Call tool on server.

pub async fn call_tool_with_meta_async( &self, name: &str, arguments: Option<Value>, meta: Option<Value>, ) -> Result<CallToolResult, ProtocolError>

pub async fn initialize_async(&self) -> Result<(), ProtocolError>

Initialize the current Streamable HTTP transport explicitly.

pub async fn health_check(&self) -> Result<(), ProtocolError>

Check server health.

Trait Implementations

impl Default for McpClient

fn default() -> Self

Returns the “default value” for a type.