Struct ServerConfig 

pub struct ServerConfig {
    pub transport: String,
    pub command: Option<String>,
    pub args: Vec<String>,
    pub url: Option<String>,
    pub headers: HashMap<String, String>,
    pub description: Option<String>,
    pub timeout_secs: Option<u64>,
    pub circuit_breaker: Option<bool>,
    pub failure_threshold: Option<u32>,
    pub recovery_timeout_secs: Option<u64>,
}

Configuration for a single downstream MCP server.

Fields

transport: String

Transport type: “stdio” or “sse”.

command: Option<String>

Command to execute (stdio transport).

args: Vec<String>

Command arguments (stdio transport).

url: Option<String>

Server URL (sse transport).

headers: HashMap<String, String>

HTTP headers (sse transport).

description: Option<String>

Server description (optional, for manifest).

timeout_secs: Option<u64>

Per-server timeout in seconds for individual tool calls.

circuit_breaker: Option<bool>

Enable circuit breaker for this server.

failure_threshold: Option<u32>

Number of consecutive failures before opening the circuit (default: 3).

recovery_timeout_secs: Option<u64>

Seconds to wait before probing a tripped circuit (default: 30).

Trait Implementations

impl Clone for ServerConfig

fn clone(&self) -> ServerConfig

Returns a duplicate 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.