rust-skills

Rust Skills Skill Set

Overview

Rust Skills is an AI-driven Rust development assistant that usesmetacognitive frameworkto provide domain-correct architectural solutions. Rather than simply giving surface-level answers, it traces problems to their root through cognitive layers.

Metacognitive Framework

The three-tier cognitive model helps AI provide deeper answers to Rust questions:

• Layer 3: Domain Constraints (WHY) - Why is it designed this way? Domain rules determine design choices
• Layer 2: Design Choices (WHAT) - What design pattern fits? Architectural decisions
• Layer 1: Language Mechanisms (HOW) - How to implement it in Rust? Syntax features

See references/meta-cognition.md

Skill Architecture

rust-skills (母技能 v2.0.0)
├── references/                 # 框架文档
│   ├── meta-cognition.md       # 元认知框架
│   ├── architecture.md         # 技能架构
│   └── commands.md            # 命令系统
├── Layer 1: 语言机制          # m01-m07
├── Layer 2: 设计选择          # m09-m15
├── Layer 3: 领域扩展          # domain-*
└── 基础技能                   # rust-*, 13个子技能

Skill Map

Layer 1: Language Mechanisms (m01-m07)

Skill	Core Question	Trigger Condition
rust-ownership-skill	Who should own this data?	E0382, move, borrow
rust-resource-management-skill	What ownership pattern fits?	Box, Rc, Arc, RefCell
rust-mutability-skill	Why does the data need to change?	mut, Cell, E0596
rust-zero-cost-skill	Compile-time or runtime polymorphism?	generic, trait, E0277
rust-type-driven-skill	How to use types to prevent invalid states?	newtype, PhantomData
rust-error-handling-skill	Expected failure or bug?	Result, panic, ?
rust-concurrency-skill	CPU-intensive or I/O-intensive?	async, Send, Sync

Layer 2: Design Choices (m09-m15)

Skill	Core Question	Trigger Condition
rust-domain-design-skill	What role does this concept play?	DDD, entity
rust-performance-skill	Where is the bottleneck?	benchmark, profiling
rust-ecosystem-skill	Which crate fits?	crate selection
rust-lifecycle-skill	When to create, use, and clean up?	RAII, Drop
rust-domain-error-skill	Who handles errors?	retry, circuit breaker
rust-mental-model-skill	How to correctly understand this?	learning Rust
rust-anti-pattern-skill	Is there a problem with this pattern?	code smell

Layer 3: Domain Extensions (domain-*)

Skill	Domain	Core Constraint
rust-fintech-skill	Fintech	Auditing, precision, consistency
rust-ml-skill	Machine Learning	Memory efficiency, GPU acceleration
rust-cloud-native-skill	Cloud Native	12-Factor, observability
rust-iot-skill	Internet of Things	Offline-first, power consumption, security
rust-web-skill	Web Services	Stateless, low latency
rust-embedded-skill	Embedded	no_std, no heap allocation

Basic Skills

Skill	Description	Layer
rust-core-skill	Variables, data types, functions, control flow	Beginner
rust-ownership-skill	Ownership, borrowing, lifetimes	Layer 1
rust-struct-enum-skill	Structs, enums, pattern matching	Beginner
rust-generics-skill	Generics, traits, trait objects	Layer 1
rust-error-handling-skill	Result, Option, error propagation	Layer 1
rust-collections-skill	Vec、String、HashMap	Advanced
rust-iterators-skill	Iterators, closures, functional	Advanced
rust-smart-pointers-skill	Box、Rc、Arc、RefCell	Layer 1
rust-concurrency-skill	Threads, message passing, shared state	Layer 1
rust-async-skill	async/await、Tokio、Future	Advanced
rust-cargo-skill	Package management, dependencies, workspaces	Engineering
rust-testing-doc-skill	Unit testing, integration testing, documentation	Engineering
rust-cli-project-skill	CLI development, argument parsing	Engineering

Learning Path

Beginner Path (1-2 weeks)

1. rust-core-skill - Basic Syntax
2. rust-ownership-skill - Ownership System
3. rust-struct-enum-skill - Data Organization

Advanced Path (2-4 weeks)

1. rust-generics-skill - Generic Abstraction
2. rust-error-handling-skill - Error Handling
3. rust-collections-skill - Collection Types
4. rust-iterators-skill - Functional Programming

Layer 1 Path

1. rust-mutability-skill - Mutability Design
2. rust-zero-cost-skill - Zero-Cost Abstraction
3. rust-type-driven-skill - Type-Driven Design
4. rust-resource-management-skill - Resource Management Patterns

Layer 2 Path

1. rust-domain-design-skill - Domain Design
2. rust-performance-skill - Performance Optimization
3. rust-ecosystem-skill - Ecosystem Selection
4. rust-lifecycle-skill - Lifecycle Management

Domain Path

1. rust-fintech-skill / rust-ml-skill / rust-web-skill, etc.

Command System

Command	Description
/rust-features [version]	Get Rust version features
/crate-info <crate>	Get crate information
/docs <crate> [item]	Get API documentation

Official Resources

• The Rust Programming Language
• The Rust Standard Library
• Cargo Book
• rustdoc Book

Version History

• 2.0.0 - Added metacognitive framework, Layer 1/2/3 layering, Domain Extensions
• 1.0.0 - Initial version, including 13 basic sub-skills