chore: strip unused rustls configurations to drastically speed up compilation

stub/src/bin/skeletal_client.rs

@@ -7,15 +7,13 @@ use std::time::Duration;
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     tracing_subscriber::fmt::init();
 
-    let target = env::var("MCP_TARGET").unwrap_or_else(|_| "https://127.0.0.1:3000".to_string());
+    let target = env::var("MCP_TARGET").unwrap_or_else(|_| "http://127.0.0.1:3000".to_string());
     let token = env::var("MCP_AUTH_TOKEN")
         .unwrap_or_else(|_| "jP76lUJ5DtFRZmcvXH8LKdCTIkp29eAf".to_string());
 
     tracing::info!("Starting skeletal client to {}", target);
 
-    let client = Client::builder()
-        .danger_accept_invalid_certs(true)
-        .build()?;
+    let client = Client::new();
 
     let sse_url = format!("{target}/sse");