Struct ServerConfig

pub struct ServerConfig {
    pub command: String,
    pub args: Vec<String>,
    pub env: HashMap<String, String>,
}

Configuration for a single MCP server instance.

This structure defines how to start and configure a specific MCP server process. It includes the command to execute, any arguments to pass, and optional environment variables to set when launching the server.

Examples

Basic server configuration:

use mcp_runner::config::ServerConfig;
use std::collections::HashMap;

let server_config = ServerConfig {
    command: "node".to_string(),
    args: vec!["server.js".to_string()],
    env: HashMap::new(),
};

Configuration with environment variables:

use mcp_runner::config::ServerConfig;
use std::collections::HashMap;

let mut env = HashMap::new();
env.insert("MODEL_PATH".to_string(), "/path/to/model".to_string());
env.insert("DEBUG".to_string(), "true".to_string());

let server_config = ServerConfig {
    command: "python".to_string(),
    args: vec!["-m".to_string(), "mcp_server".to_string()],
    env,
};

Fields

command: String

Command to execute when starting the MCP server. This can be an absolute path or a command available in the PATH.

args: Vec<String>

Command-line arguments to pass to the server.

env: HashMap<String, String>

Environment variables to set when launching the server. These will be combined with the current environment.

Trait Implementations

impl Clone for ServerConfig

fn clone(&self) -> ServerConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ServerConfig

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ServerConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ServerConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.