Struct McpServerConfig 

pub struct McpServerConfig {
    pub name: String,
    pub transport: TransportKind,
    pub command: String,
    pub args: Vec<String>,
    pub env: Vec<(String, String)>,
    pub url: Option<String>,
    pub auth_token: Option<String>,
    pub headers: Vec<(String, String)>,
    pub tier: Tier,
    pub timeout_ms: u64,
    pub disabled: bool,
}

Configuration for a single MCP server connection.

Fields

name: String

Unique name for this server, used in tool names as mcp.{name}.{tool}.

transport: TransportKind

Transport protocol: stdio, http, or sse.

command: String

stdio: the executable command to spawn.

args: Vec<String>

stdio: command-line arguments passed to the executable.

env: Vec<(String, String)>

stdio: environment variables for the subprocess.

url: Option<String>

http/sse: the server URL to connect to.

auth_token: Option<String>

http/sse: bearer token for authentication.

headers: Vec<(String, String)>

http/sse: custom HTTP headers.

tier: Tier

Approval tier applied to all tools from this server.

timeout_ms: u64

Connection initialization timeout in milliseconds.

disabled: bool

If true, skip this server at startup.

Implementations

impl McpServerConfig

pub fn stdio( name: impl Into<String>, command: impl Into<String>, args: Vec<String>, tier: Tier, timeout_ms: u64, ) -> Self

pub fn http( name: impl Into<String>, url: impl Into<String>, auth_token: Option<String>, tier: Tier, timeout_ms: u64, ) -> Self

pub fn sse( name: impl Into<String>, url: impl Into<String>, auth_token: Option<String>, tier: Tier, timeout_ms: u64, ) -> Self

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.

impl Debug for McpServerConfig

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

Formats the value using the given formatter.

impl Documented for McpServerConfig

const DOCS: &'static str = "Configuration for a single MCP server connection."

The static doc comments on this type.

impl DocumentedFields for McpServerConfig

const FIELD_NAMES: &'static [&'static str]

Field names, as accepted by Self::get_field_docs.

const FIELD_DOCS: &'static [&'static str]

The static doc comments on each field or variant of this type, indexed by field/variant order.

fn get_field_docs<T>(field_name: T) -> Result<&'static str, Error>

where T: AsRef<str>,

Get a field’s documentation using its name.