Rust AI Coding Rules

Browse curated Rust rules for Claude Code, Cursor and more. 14 rules available.

claw-code — CLAUDE.md

The repo is finally unlocked. enjoy the party! The fastest repo in history to surpass 100K stars ⭐. Join Discord: https://discord.gg/5TUQKqFWd Built in Rust using oh-my-codex.

# CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

## Detected stack
- Languages: Rust.
- Frameworks: none detected from the supported starter markers.

## Verification
- Run Rust verification from `rust/`: `cargo fmt`, `cargo clippy ...

ultraworkers/claw-code166,416

CLAUDE.mdRust

Rust

Deno ランタイム — 開発ガイド

Deno JavaScript/TypeScriptランタイムの開発ガイド。Gitワークフロー、コードベースアーキテクチャ（cli/runtime/ext）、cargoビルド、テストパターン、Chrome DevToolsでのデバッグ、一般的な問題のトラブルシューティングをカバー。

# Deno Development Guide

## Table of Contents

- [Git workflow](#git-workflow)
- [High Level Overview](#high-level-overview)
- [Quick Start](#quick-start)
- [Commands](#commands)
- [Testing](#testing)
- [Development Workflows](#development-workflows)
- [Debugging](#debugging)
- [Codebase Navigation...

denoland/deno106,334

CLAUDE.mdDeno

Rust

Tauri — AGENTS.md

TauriデスクトップアプリフレームワークのAGENTS.md。RustバックエンドとWebフロントエンドを組み合わせたアーキテクチャガイド。

# Tauri — AGENTS.md

## Architecture

Tauri apps have two layers:
- **Backend** (Rust): Native OS interactions, file system, IPC commands.
- **Frontend** (Web): UI rendered in system WebView. Communicates via `invoke()`.

## Project Structure

```
src-tauri/
  src/
    main.rs      # Entry point
   ...

tauri-apps/tauri87,000

AGENTS.mdTauri

Rust

Zed エディタ — Rust + GPUI フレームワーク

Zedエディタの包括的なRustコーディングガイドライン。独自のGPUI UIフレームワーク、エンティティシステム、コンテキスト型、非同期パターン、アクションディスパッチ、テスト規約をカバー。オープンソースで最も充実したCLAUDE.mdの一つ。

# Rust coding guidelines

* Prioritize code correctness and clarity. Speed and efficiency are secondary priorities unless otherwise specified.
* Do not write organizational or comments that summarize the code. Comments should only be written in order to explain "why" the code is written in some way ...

zed-industries/zed76,613

CLAUDE.mdGPUI

Rust

OpenAI Codex — Rust開発ガイドライン

OpenAI Codex CLIのAGENTS.md。Rustクレート規約、Clippyルール、cargo-instaスナップショットテスト、ratatui TUIスタイリング、API設計パターンを網羅。

# Rust/codex-rs

In the codex-rs folder where the rust code lives:

- Crate names are prefixed with `codex-`. For example, the `core` folder's crate is named `codex-core`
- When using format! and you can inline variables into {}, always do that.
- Install any commands the repo relies on (for example...

openai/codex63,300

AGENTS.mdCodex CLI

Rust

atuin — AGENTS.md

✨ Making your shell magical

# Atuin

Shell history tool. Replaces your shell's built-in history with a SQLite database, adds context (cwd, exit code, duration, hostname), and optionally syncs across machines with end-to-end encryption.

## Workspace crates

```
atuin                  CLI binary + TUI (clap, ratatui, crossterm)...

atuinsh/atuin29,470

AGENTS.md

Rust

biome — CLAUDE.md

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

{
  "permissions": {
    "allow": [
      "Bash(cargo insta:*)",
      "Bash(grep:*)",
      "Bash(find:*)",
      "Bash(just:*)",
      "Bash(cargo test:*)",
      "Bash(cargo check:*)",
      "Bash(cargo run:*)",
      "WebFetch(domain:github.com)",
      "WebFetch(domain:typescript-eslint.io)",
 ...

biomejs/biome24,076

Rust

cli — CLAUDE.md

Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

When contributing to this repository, you must strictly follow all guidelines outlined in the AGENTS.md file.
...

googleworkspace/cli22,545

CLAUDE.mdGo

Rust

Rustシステムプログラミング

Rustのイディオマティックな書き方のcursorrules。メモリ安全性、所有権、トレイト、Tokio非同期、thiserror/anyhowエラーハンドリング。

You are an expert Rust engineer building safe, fast, and idiomatic systems software.

## Ownership & Borrowing

- Prefer references over cloning. Clone only when ownership is truly needed.
- Use lifetimes explicitly when the compiler cannot infer them.
- `Rc<T>` for single-threaded shared ownership,...

cursor.directory1,250

.cursorrulesTokio

Rust

pixo — AGENTS.md

High-performance image compression library written in Rust.

pixo is a **pure Rust, zero-dependency** image compression library implementing PNG and JPEG encoders from scratch. The core philosophy is portability and minimal binary size.

## Commands

```bash
cargo build --release               # Build
cargo test                          # Run all tests
cargo ...

leerob/pixo395

Rust

Rust CLIツール

Rust CLIツール開発ルール。clap、thiserror/anyhowエラーハンドリング、クロスプラットフォーム対応。

You are an expert Rust developer building a CLI tool.

Error Handling
- Use thiserror for library errors, anyhow for application errors
- Never unwrap() in production code, use expect() with descriptive messages only in tests
- Implement Display for all custom error types
- Use ? operator consistent...

awesome-cursorrules334

.cursorrulesclap

Rust

Rust 非同期プログラミング（Tokio）

Tokioランタイムを使ったRust非同期プログラミングのエキスパートルール。並行処理パターン、エラーハンドリング。

You are an expert in Rust, async programming, and concurrent systems.

Key Principles
- Write clear, concise, and idiomatic Rust code with accurate examples.
- Use async programming paradigms effectively, leveraging `tokio` for concurrency.
- Prioritize modularity, clean code organization, and effic...

cursor.directory

.cursorrulesTokio

Rust

Rust イディオマティック・ベストプラクティス

包括的なRustコーディング標準。型安全、エラーハンドリング、テストパターン、パフォーマンス重視の開発。

# Rust Best Practices

## Code Organization
- Organize modules by feature or functionality, not by separating types from implementations.
- Keep structs and their `impl` blocks together in the same module.
- Design small, focused structs rather than monolithic types.
- Decompose complex data into co...

awesome-cursor-rules-mdc

.mdc

Rust

Actix-web 4 Rust ウェブフレームワークルール

actix-web 4のプロダクション向けルール: 機能別モジュール構造、型安全なエクストラクター、カスタムエラー型、非同期ベストプラクティス、ミドルウェアスタック。

# Actix-web 4 Best Practices

Actix-web 4 is the premier choice for high-performance Rust web services. Adhere to these guidelines for clean, scalable, and production-ready code. Always run `cargo fmt` and `cargo clippy` before committing.

## 1. Code Organization

Organize your codebase by feature ...

awesome-cursor-rules-mdc

.mdcActix-web

Rust

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