Crate mcp_execution_introspector 

MCP server introspection using rmcp official SDK.

This crate provides functionality to discover MCP server capabilities, tools, resources, and prompts using the official rmcp SDK. It enables automatic extraction of tool schemas for code generation.

Architecture

The introspector connects to MCP servers via stdio transport and uses rmcp’s ServiceExt trait to query server capabilities. Discovered information is stored locally for subsequent code generation phases.

Examples

use mcp_execution_introspector::Introspector;
use mcp_execution_core::{ServerId, ServerConfig};

let mut introspector = Introspector::new();

// Connect to github server
let server_id = ServerId::new("github");
let config = ServerConfig::builder()
    .command("github-server".to_string())
    .build();

let info = introspector
    .discover_server(server_id, &config)
    .await?;

println!("Server: {} v{}", info.name, info.version);
println!("Tools found: {}", info.tools.len());

for tool in &info.tools {
    println!("  - {}: {}", tool.name, tool.description);
}

Structs

Introspector

MCP server introspector.

ServerCapabilities

Server capabilities.

ServerInfo

Information about an MCP server.

ToolInfo

Information about an MCP tool.