Use when authoring or reviewing async Rust that may run inside tokio::select! / tokio::time::timeout / FuturesUnordered, bridging JNI to async (block_on from JNI thread), configuring tokio runtime for Android NDK, designing CancellationToken parent/child trees, handling broadcast::Lagged, choosing s
Use when authoring or reviewing async Rust that may run inside tokio::select! / tokio::time::timeout / FuturesUnordered, bridging JNI to async (block_on from JNI thread), configuring tokio runtime for Android NDK, designing CancellationToken parent/child trees, handling broadcast::Lagged, choosing spawn_blocking vs std::thread::spawn, or auditing for std::sync::Mutex-across-await deadlocks. Trigge