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McpClient

incurs_codemode

Trait McpClient 

Source 
pub trait McpClient: Send + Sync {
    // Required methods
    fn list_tools<'life0, 'async_trait>(
        &'life0 self,
    ) -> Pin<Box<dyn Future<Output = Result<Vec<McpTool>, String>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn call_tool<'life0, 'life1, 'async_trait>(
        &'life0 self,
        name: &'life1 str,
        arguments: Value,
    ) -> Pin<Box<dyn Future<Output = Result<Value, String>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait;

    // Provided method
    fn call_tool_cancellable<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        name: &'life1 str,
        arguments: Value,
        cancellation: &'life2 CancellationToken,
    ) -> Pin<Box<dyn Future<Output = Result<Value, String>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait { ... }
}
Expand description

Minimal MCP client contract required by Code Mode.

Required Methods§

Source

fn list_tools<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<McpTool>, String>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Lists tools from the remote MCP server.

Source

fn call_tool<'life0, 'life1, 'async_trait>( &'life0 self, name: &'life1 str, arguments: Value, ) -> Pin<Box<dyn Future<Output = Result<Value, String>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Calls one remote MCP tool with object arguments.

Provided Methods§

Source

fn call_tool_cancellable<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, name: &'life1 str, arguments: Value, cancellation: &'life2 CancellationToken, ) -> Pin<Box<dyn Future<Output = Result<Value, String>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Calls one remote MCP tool under an execution-scoped cancellation signal.

The default implementation races McpClient::call_tool against the token. That returns control to Code Mode promptly, but it cannot stop work the peer has already accepted. An implementation backed by a real MCP transport should override this to also inform the peer, so a cancelled pass does not leave a downstream request running.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§