rust-actor
Actor model expert covering message passing, state isolation, supervision trees, deadlock prevention, fault tolerance, Actix framework, and Erlang-style concurrency patterns.
rust-anti-pattern
Rust anti-patterns and common mistakes expert. Handles code review issues with clone abuse, unwrap in production, String misuse, index loops, and refactoring guidance.
rust-async-pattern
Advanced async patterns expert covering Stream implementation, zero-copy buffers, tokio::spawn lifetimes, plugin system scheduling, tonic streaming, and async lifetime management.
rust-async
Advanced async patterns expert. Handles Stream processing, backpressure control, select/join operations, cancellation, Future trait implementation, and async runtime optimization.
rust-auth
Authentication and authorization expert covering JWT, API keys, OAuth, RBAC, password hashing, distributed token storage, and session management patterns.
rust-cache
Caching and distributed storage expert covering Redis, connection pools, TTL strategies, cache patterns (Cache-Aside, Write-Through), invalidation, and performance optimization.
rust-coding
Rust coding conventions expert covering naming, formatting, comments, clippy, rustfmt, lints, code style, best practices, and idiomatic patterns.
rust-concurrency
Concurrency and async programming expert. Handles Send, Sync, threads, async/await, tokio, channels, Mutex, RwLock, deadlock prevention, and race condition debugging.
rust-const
Const generics and compile-time computation expert covering const fn, type-level computation, const evaluation, MaybeUninit arrays, and compile-time validation.
rust-coroutine
协程与绿色线程专家。处理 generator, suspend/resume, stackful coroutine, stackless coroutine, context switch, 协程, 绿色线程, 上下文切换, 生成器--- # 协程与绿色线程 ## 核心问题 **如何实现高效的轻量级并发？** 协程提供用户态的上下文切换，避免内核线程的开销。
rust-database
"Rust database skill for SQLx/Diesel/SeaORM design, transaction boundaries, migration safety, query performance, and operational reliability."---
rust-distributed
分布式系统专家。处理 Raft, 2PC, 共识算法, 分布式事务, 分布式一致性, 分布式协调--- # 分布式系统 ## 核心问题 **如何在分布式环境中实现数据一致性和高可用？** 分布式系统需要在CAP理论中做出权衡。
rust-dpdk
用户态网络专家。处理 DPDK, 用户态驱动, 高性能网络, packet processing, 零拷贝, RSS 负载均衡--- # 用户态网络 (DPDK) ## 核心问题 **如何实现百万级 PPS 的高性能网络数据包处理？** 传统内核网络栈有太多上下文切换和内存拷贝开销。
rust-ebpf
eBPF 与内核模块专家。处理 eBPF program, kernel module, map, tail call, perf event, 跟踪, 内核探针, 性能分析--- # eBPF 与内核编程 ## 核心问题 **如何在不修改内核的情况下安全地扩展内核功能？** eBPF 提供在内核中安全执行用户态代码的能力。
rust-ecosystem
Rust ecosystem expert covering crate selection, library recommendations, framework comparisons, async runtime choices (tokio, async-std), and common tools.
rust-embedded
嵌入式与 no_std 专家。处理 no_std, embedded-hal, 裸机开发, 中断, DMA, 资源受限环境等问题。触发词：no_std, embedded, embedded-hal, microcontroller, firmware, ISR, DMA, 嵌入式, 裸机--- # 嵌入式与 no_std 开发 ## 核心问题 **如何在资源受限环境或没有标准库的情况下编程？** no_std 不是 Rust 的子集，而是一种不同的编程模式。
rust-error-advanced
深入错误处理专家。处理 Result vs Option, thiserror, anyhow, error context, library vs application errors, 错误处理, Result 用法, 什么时候用 panic--- # 深入错误处理 ## 核心问题 **这个失败是预期的还是 bug？** 错误处理策略决定代码的健壮性。
rust-error
Error handling expert covering Result, Option, panic strategies, custom error types with thiserror/anyhow, error propagation patterns, and context-rich error chains.
rust-ffi
FFI cross-language interop expert covering C/C++ bindings, bindgen, cbindgen, PyO3, JNI, memory layout, data conversion, and safe FFI patterns.
rust-gpu
GPU 内存与计算专家。处理 CUDA, OpenCL, GPU memory, compute shader, memory coalescing, zero-copy, 显存管理, 异构计算--- # GPU 内存与计算 ## 核心问题 **如何在 Rust 中高效管理 GPU 内存和异构计算？** GPU 计算需要特殊的内存管理策略和同步机制。
rust-learner
Rust learning and ecosystem tracking expert covering version updates, new features, RFC tracking, crate updates, best practice evolution, and learning resources.
rust-lifetime-complex
Advanced lifetime expert covering HRTB, GAT, 'static bounds, trait object constraints, type system conflicts, and lifetime elision edge cases.triggers: - lifetime - HRTB - GAT - higher-ranked - 'static - trait object - one type is more general - lifetime conflict--- # Advanced Lifetime and Type System Expert ## Core Question **Why won't this type conversion compile?** The type system's boundaries are often surprising.
rust-linear-type
线性类型与资源管理专家。处理 Destructible, 资源清理, RAII, unique object, linear semantics, 线性语义, 资源所有权, 独占语义--- # 线性类型 ## 核心问题 **如何保证资源不被泄漏或被重复释放？** 线性类型语义保证每个资源被精确使用一次。
rust-macro
Macro and procedural metaprogramming expert covering macro_rules!, derive macros, proc-macros, compile-time computation, and code generation patterns.
rust-middleware
Web middleware expert covering request tracking, CORS configuration, rate limiting, authentication guards, compression, and middleware composition patterns.
rust-mutability
Interior mutability expert covering Cell, RefCell, Mutex, RwLock patterns, borrow conflicts (E0596, E0499, E0502), and thread-safe mutation strategies.
rust-observability
"Rust observability skill for tracing, metrics, structured logging, OpenTelemetry pipelines, and production incident diagnostics."---
rust-ownership
Ownership, borrowing, and lifetime expert. Handles compiler errors E0382, E0597, E0506, E0507, E0515, E0716, E0106 and provides systematic solutions for memory safety patterns.
rust-performance
Performance optimization expert covering profiling, benchmarking, memory allocation, SIMD, cache optimization, false sharing, lock contention, and NUMA-aware programming.
rust-pin
Pin and self-referential types expert covering Pin, Unpin, Future, async state machines, pinning projection, and memory stability guarantees.
rust-resource
智能指针与资源管理专家。处理 Box, Rc, Arc, Weak, RefCell, Cell, interior mutability, RAII, Drop, 堆分配, 引用计数, 智能指针--- # 智能指针与资源管理 ## 核心问题 **这个资源应该用什么方式管理？** 选择正确的智能指针是 Rust 编程的核心决策之一。
rust-skill-index
Rust 技能索引。提供所有技能的快速导航和查询入口。触发词：skill, index, 技能, 索引, 目录--- # Rust 技能索引 > **当前共 38 个技能**，完整内容请参见根目录 `SKILL.md`
rust-skill
Rust 编程专家技能。处理所有 Rust 相关问题：编译错误、所有权、生命周期、并发、async/await、性能优化等。触发词：Rust, cargo, 编译错误, ownership, borrow, lifetime, async, tokio, Send, Sync, Result, Error--- # Rust Expert Skill 我会像经验丰富的 Rust 开发者一样思考和解决问题。 ## 我的思维方式 ### 1. 安全第一 Rust 的类型系统是我的安全网。每一个 `&` 和 `mut` 都有其意义。 ### 2. 零成本抽象 高级代码不应该有运行时开销。如果有疑问，性能测试会说话。 ### 3. 所有权驱动设计 谁拥有这个数据？" 是我最先问的问题。 ### 4. 编译时检查优于运行时检查 尽可能在编译期发现问题，而不是依赖运行时检查。
rust-testing
"Rust testing expert for unit, integration, async, property-based, concurrency, and benchmark testing workflows."---
rust-type-driven
Type-driven design expert covering newtype pattern, type state, PhantomData, marker traits, builder pattern, compile-time validation, sealed traits, and zero-sized types (ZST).
rust-unsafe
Unsafe code and FFI expert covering raw pointers (*mut, *const), FFI patterns, transmute, union, #[repr(C)], SAFETY comments, soundness rules, and undefined behavior prevention.
rust-web
Rust web development expert covering HTTP frameworks (axum, actix), REST API design, handler patterns, state management, middleware, database integration, and domain-driven architecture.
rust-xacml
策略引擎、权限决策、RBAC、策略模式、责任链--- # Rust XACML - 策略引擎技能 > 本技能提供策略决策引擎的通用解决方案，包括 RBAC、责任链、策略模式等。 ## 核心概念 ### 1. 策略引擎架构 ``` 策略决策流程 ┌─────────────────────────────────────────────────────────────┐ │ 请求上下文 │ │ (主体、资源、操作、环境) │ └────────────────────────┬────────────────────────────────────┘ ▼ ┌─────────────────────────────────────────────────────────────┐ │ 策略决策点 (PDP) │ │ ├── 策略加载 │ │ ├── 策略评估 │ │ └── 决策组合 │ └────────────────────────┬────────────────────────────────────┘ ▼ ┌─────────────────────────────────────────────────────────────┐ │ 决策结果 │ │ (Permit / Deny / NotApplicable / Indeterminate) │ └─────────────────────────────────────────────────────────────┘ ``` ### 2. 决策类型 | 结果 | 含义 | 处理 | |-----|------|-----| | **Permit** | 允许访问 | 执行操作 | | **Deny** | 拒绝访问 | 返回 403 | | **NotApplicable** | 无匹配策略 | 使用默认规则 | | **Indeterminate** | 评估错误 | 返回 500 |
rust-zero-cost
零成本抽象与泛型专家。处理泛型, trait, monomorphization, static dispatch, dynamic dispatch, impl Trait, dyn Trait, 泛型, 特征, 单态化, 零成本抽象--- # 零成本抽象与泛型 ## 核心问题 **需要编译时多态还是运行时多态？** 选择正确的抽象层次直接影响性能。