1 rule for Rust
Claude Code rules for Rust: Ownership, Errors and Async. Structure, data, errors, security, performance, and tests. Rust 1.100.0, Nov 2026.
# Rust Claude Code Rules: Ownership, Errors and Async
## Install
Install the native export at `.claude/rules/rust-rules.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Rust Claude Code Rules: Ownership, Errors and Async
Path-scoped Claude Code rule for Rust. It loads when a matching file is read. It does not replace `CLAUDE.md`.
## Updated for Rust 1.100.0, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
Stay on the rust-toolchain and the MSRV in `Cargo.toml`. Rust 1.100.0 stabilizes the never typ...