Enum McpServerConfig 

pub enum McpServerConfig {
    Stdio(McpStdioServerConfig),
    Sse(McpSSEServerConfig),
    Http(McpHttpServerConfig),
    Sdk(McpSdkServerConfig),
}

Union type for MCP server configurations.

Supports four transport types for MCP (Model Context Protocol) servers:

• Stdio — External process communicating via stdin/stdout.
• Sse — Remote server using Server-Sent Events.
• Http — Remote server using HTTP.
• Sdk — In-process server running within your application.

Variants

Stdio(McpStdioServerConfig)

External stdio MCP server process.

Sse(McpSSEServerConfig)

Remote SSE MCP server.

Http(McpHttpServerConfig)

Remote HTTP MCP server.

Sdk(McpSdkServerConfig)

In-process SDK MCP server.

Implementations

impl McpServerConfig

pub fn to_cli_json(&self) -> Value

Converts this configuration to a JSON value for the CLI protocol.

SDK-type servers are serialized as {"type": "sdk", "name": "<name>"} since the actual server instance runs in-process and doesn’t need full serialization.

Example

use claude_code::{McpServerConfig, McpSSEServerConfig};

let config = McpServerConfig::Sse(McpSSEServerConfig {
    type_: "sse".to_string(),
    url: "https://example.com/mcp".to_string(),
    headers: None,
});

let json = config.to_cli_json();
assert_eq!(json["type"], "sse");

Trait Implementations

impl Clone for McpServerConfig

fn clone(&self) -> McpServerConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.