---
name: "cursor-rust-safe"
description: "Write zero-cost abstraction, memory-safe Rust with Tokio, Axum, and strict Cargo Clippy checks."
---

# Safe Rust & Memory Lifetime Guide

Guides Rust ownership, borrowing, lifetime annotations, and concurrency using async Tokio primitives.

## Instructions and Rules
1. Read existing repository patterns before making modifications.
2. Adhere strictly to the workspace directory boundaries.
3. Verify changes with unit or integration tests before concluding.