Phase 1: Repository & Infrastructure Setup

- Renamed directories: codex-rs -> llmx-rs, codex-cli -> llmx-cli
- Updated package.json files:
  - Root: llmx-monorepo
  - CLI: @llmx/llmx
  - SDK: @llmx/llmx-sdk
- Updated pnpm workspace configuration
- Renamed binary: codex.js -> llmx.js
- Updated environment variables: CODEX_* -> LLMX_*
- Changed repository URLs to valknar/llmx

🤖 Generated with Claude Code

llmx-rs/core/tests/suite/user_notification.rs

@@ -0,0 +1,79 @@
+#![cfg(not(target_os = "windows"))]
+
+use std::os::unix::fs::PermissionsExt;
+
+use codex_core::protocol::EventMsg;
+use codex_core::protocol::Op;
+use codex_protocol::user_input::UserInput;
+use core_test_support::fs_wait;
+use core_test_support::responses;
+use core_test_support::skip_if_no_network;
+use core_test_support::test_codex::TestCodex;
+use core_test_support::test_codex::test_codex;
+use core_test_support::wait_for_event;
+use pretty_assertions::assert_eq;
+use serde_json::Value;
+use serde_json::json;
+use tempfile::TempDir;
+use wiremock::matchers::any;
+
+use responses::ev_assistant_message;
+use responses::ev_completed;
+use responses::sse;
+use responses::start_mock_server;
+use std::time::Duration;
+
+#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+#[ignore = "flaky on ubuntu-24.04-arm - aarch64-unknown-linux-gnu"]
+// The notify script gets far enough to create (and therefore surface) the file,
+// but hasn’t flushed the JSON yet. Reading an empty file produces EOF while parsing
+// a value at line 1 column 0. May be caused by a slow runner.
+async fn summarize_context_three_requests_and_instructions() -> anyhow::Result<()> {
+    skip_if_no_network!(Ok(()));
+
+    let server = start_mock_server().await;
+
+    let sse1 = sse(vec![ev_assistant_message("m1", "Done"), ev_completed("r1")]);
+
+    responses::mount_sse_once_match(&server, any(), sse1).await;
+
+    let notify_dir = TempDir::new()?;
+    // write a script to the notify that touches a file next to it
+    let notify_script = notify_dir.path().join("notify.sh");
+    std::fs::write(
+        &notify_script,
+        r#"#!/bin/bash
+set -e
+echo -n "${@: -1}" > $(dirname "${0}")/notify.txt"#,
+    )?;
+    std::fs::set_permissions(&notify_script, std::fs::Permissions::from_mode(0o755))?;
+
+    let notify_file = notify_dir.path().join("notify.txt");
+    let notify_script_str = notify_script.to_str().unwrap().to_string();
+
+    let TestCodex { codex, .. } = test_codex()
+        .with_config(move |cfg| cfg.notify = Some(vec![notify_script_str]))
+        .build(&server)
+        .await?;
+
+    // 1) Normal user input – should hit server once.
+    codex
+        .submit(Op::UserInput {
+            items: vec![UserInput::Text {
+                text: "hello world".into(),
+            }],
+        })
+        .await?;
+    wait_for_event(&codex, |ev| matches!(ev, EventMsg::TaskComplete(_))).await;
+
+    // We fork the notify script, so we need to wait for it to write to the file.
+    fs_wait::wait_for_path_exists(&notify_file, Duration::from_secs(5)).await?;
+    let notify_payload_raw = tokio::fs::read_to_string(&notify_file).await?;
+    let payload: Value = serde_json::from_str(&notify_payload_raw)?;
+
+    assert_eq!(payload["type"], json!("agent-turn-complete"));
+    assert_eq!(payload["input-messages"], json!(["hello world"]));
+    assert_eq!(payload["last-assistant-message"], json!("Done"));
+
+    Ok(())
+}