Struct ServerEntry 

pub struct ServerEntry {

    pub command: Option<String>,
    pub args: Option<Vec<String>>,
    pub env: Option<HashMap<String, String>>,
    pub cwd: Option<String>,
    pub url: Option<String>,
    pub headers: Option<HashMap<String, String>>,
    pub lifecycle: Option<LifecycleMode>,
    pub idle_timeout: Option<u64>,
    pub debug: Option<bool>,
    pub direct_tools: Option<DirectToolsConfig>,
    pub exclude_tools: Option<Vec<String>>,
    pub timeout: Option<u64>,
    pub oauth: Option<OAuthConfig>,
}

Stable since 0.63.0

MCP server configuration entry.

Supports both stdio (command-based) and HTTP transports.

Fields

command: Option<String>

Command to start the MCP server process (stdio transport).

args: Option<Vec<String>>

Arguments passed to the command.

env: Option<HashMap<String, String>>

Additional environment variables for the server process.

cwd: Option<String>

Working directory for the server process.

url: Option<String>

HTTP URL for HTTP/SSE transport.

headers: Option<HashMap<String, String>>

HTTP headers to include when connecting.

lifecycle: Option<LifecycleMode>

Server lifecycle mode.

idle_timeout: Option<u64>

Idle timeout in minutes (overrides global setting).

debug: Option<bool>

Show server stderr output (default: false).

direct_tools: Option<DirectToolsConfig>

Direct tools registration config (Phase 3).

exclude_tools: Option<Vec<String>>

Tools to exclude from direct/proxy registration (Phase 3).

timeout: Option<u64>

Per-request timeout in milliseconds (0 disables).

oauth: Option<OAuthConfig>

OAuth2 client credentials for this server (v2.2). When present, the credential provider performs a client_credentials grant against token_url to obtain (and refresh) an Authorization: Bearer … header for HTTP transports.

Trait Implementations

impl Clone for ServerEntry

fn clone(&self) -> ServerEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ServerEntry

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

Formats the value using the given formatter.

impl Default for ServerEntry

fn default() -> ServerEntry

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ServerEntry

fn deserialize<__D>( __deserializer: __D, ) -> Result<ServerEntry, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ServerEntry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.