Struct McpServerConfig 

pub struct McpServerConfig {
    pub id: String,
    pub name: String,
    pub source: McpServerSource,
    pub enabled: bool,
    pub tool_prefix: Option<String>,
    pub resources: Option<Vec<String>>,
    pub bearer_token: Option<String>,
}

Configuration for an individual MCP server

Defines connection parameters, authentication, and tool management settings for a single MCP server instance.

Fields

id: String

Unique identifier for this server

Used internally to track connections and route tool calls. Must be unique across all servers in a single MCP client configuration. Defaults to a UUID if not specified.

name: String

Human-readable name for this server

Used for logging, debugging, and user-facing displays.

source: McpServerSource

Transport-specific connection configuration

enabled: bool

Whether this server should be activated

Disabled servers are ignored during client initialization. Defaults to true if not specified.

tool_prefix: Option<String>

Optional prefix to add to all tool names from this server

Helps prevent naming conflicts when multiple servers provide tools with similar names. For example, with prefix “web”, a tool named “search” becomes “web_search”. Defaults to a UUID-based prefix if not specified.

resources: Option<Vec<String>>

Optional resource URI patterns this server provides

Used for resource discovery and subscription. Supports glob patterns like “file://**” for filesystem access.

bearer_token: Option<String>

Optional Bearer token for authentication

Automatically included as Authorization: Bearer <token> header for HTTP and WebSocket connections. Process connections typically don’t require authentication tokens.

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<(), Error>

Formats the value using the given formatter.

impl Default for McpServerConfig

fn default() -> McpServerConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for McpServerConfig

where McpServerConfig: Default,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for McpServerConfig

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.