Struct ToolAlias 

pub struct ToolAlias {
    pub alias: String,
    pub server_id: String,
    pub original_name: String,
}

Tool alias mapping for namespaced tool access.

Maps a fully-qualified tool name (with server prefix) to the original tool name on a specific server. This enables multiple servers to provide tools with the same name without conflicts.

Format

The alias format is: mcp__<server_id>__<original_name>

Fields

• alias - Fully-qualified tool name with server prefix
• server_id - Identifier of the server providing this tool
• original_name - Original tool name on the server

Example

let alias = ToolAlias {
    alias: "mcp__filesystem__read_file".to_string(),
    server_id: "filesystem".to_string(),
    original_name: "read_file".to_string(),
};

// When the user calls "mcp__filesystem__read_file",
// it maps to the "read_file" tool on the "filesystem" server

Fields

alias: String

Fully-qualified tool name (mcp____)

server_id: String

Server providing this tool

original_name: String

Original tool name on the server

Trait Implementations

impl Clone for ToolAlias

fn clone(&self) -> ToolAlias

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolAlias

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

Formats the value using the given formatter.