Remove old crate dep

ext/mcp/Cargo.toml

@@ -11,13 +11,11 @@ path = "src/internal-test.rs"
 crate-type = ["cdylib"]
 
 [dependencies]
-jsonrpsee = { version = "0.24.8", features = ["client", "tracing"] }
+jsonrpsee = { version = "0.24.8", features = ["async-client", "client-core", "tracing"] }
 magnus = "0.7"
-mcp-sdk = "0.0.3"
 tokio = { version = "1.44.1", features = ["full"] }
 anyhow = "1.0.97"
 tracing = "0.1.41"
-tokio-stdin-stdout = "0.1.5"
 serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "1.0.140"
 tracing-subscriber = { version = "0.3.19", features = ["env-filter"] }

ext/mcp/src/lib.rs

@@ -1,5 +1,3 @@
-mod mcp_client;
-
 use magnus::{function, Error, Ruby};
 
 fn distance(a: (f64, f64), b: (f64, f64)) -> f64 {

ext/mcp/src/mcp_client.rs

@@ -1,30 +0,0 @@
-use std::time::Duration;
-use mcp_sdk::client::ClientBuilder;
-use mcp_sdk::protocol::RequestOptions;
-use mcp_sdk::transport::Transport;
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn test_a() {
-    let transport = mcp_sdk::transport::ClientStdioTransport::new(
-        "/Users/joshuacoles/.local/bin/mcp-server-fetch",
-        &[],
-    ).unwrap();
-
-    transport.open().unwrap();
-
-    let client = ClientBuilder::new(transport).build();
-    let client_clone = client.clone();
-
-    let a = tokio::spawn(async move { client_clone.start().await });
-    let response = client
-        .request(
-            "echo",
-            None,
-            RequestOptions::default().timeout(Duration::from_secs(1)),
-        )
-        .await.unwrap();
-
-    println!("{:?}", response);
-
-    a.abort();
-}