Struct McpClient 

pub struct McpClient { /* private fields */ }

MCP client wrapper.

Implementations

impl McpClient

pub fn new(transport: McpTransport) -> Self

Create a new MCP client.

pub fn builder() -> McpClientBuilder

Create a client builder.

pub async fn connect(&mut self) -> Result<()>

Connect to the MCP server.

pub async fn disconnect(&mut self) -> Result<()>

Disconnect from the MCP server.

pub fn is_connected(&self) -> bool

Check if connected.

pub async fn list_tools(&mut self) -> Result<Vec<ToolDefinition>>

List available tools.

pub async fn get_tool(&mut self, name: &str) -> Result<Option<ToolDefinition>>

Get a specific tool definition.

pub async fn call_tool( &self, name: &str, arguments: Value, ) -> Result<ToolResult>

Execute a tool call.

pub fn session_id(&self) -> &str

Get the session ID.

pub fn clear_cache(&mut self)

Clear the tool cache.

impl McpClient

Convenience functions for common connection patterns.

pub async fn list_resources(&self) -> Result<ResourceListResult>

List resources from the connected MCP server.

pub async fn read_resource(&self, uri: &str) -> Result<ResourceContents>

Read a resource by URI from the connected MCP server.

pub async fn list_resource_templates( &self, ) -> Result<ResourceTemplateListResult>

List resource templates from the connected MCP server.

pub async fn subscribe_resource(&self, uri: &str) -> Result<()>

Subscribe to resource change notifications.

pub async fn unsubscribe_resource(&self, uri: &str) -> Result<()>

Unsubscribe from resource change notifications.

pub async fn list_prompts(&self) -> Result<PromptListResult>

List prompts from the connected MCP server.

pub async fn get_prompt( &self, name: &str, arguments: HashMap<String, String>, ) -> Result<GetPromptResult>

Get a rendered prompt by name with arguments.

pub async fn connect_http(name: String, url: String) -> Result<McpClient>

Connect to an MCP server via HTTP.

pub async fn connect_stdio( name: String, command: String, args: Option<Vec<String>>, ) -> Result<McpClient>

Connect to an MCP server via STDIO.