axum

Develop Axum web services with routing, middleware, and JWT authentication.

7|1|Updated Nov 3, 2025

Search Tags:#backend #microservices #api development #rust #web framework #axum

Ready to run

npx skills add https://github.com/ar4mirez/samuel --skill axum-ar4mirez

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: axum
Source: https://github.com/ar4mirez/samuel/tree/main/template/.claude/skills/axum
Command: npx skills add https://github.com/ar4mirez/samuel --skill axum-ar4mirez

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive guidance and best practices for building web applications and APIs using the Axum framework in Rust, ensuring maintainable, scalable, and secure code.

Core Features & Use Cases

Project Structure: Opinionated directory layout for clarity and maintainability.
Routing & Middleware: Patterns for composing routes and applying Tower middleware.
Error Handling: Robust error management with custom AppError and IntoResponse.
Authentication: Implementation of JWT-based authentication using custom extractors.
Use Case: Develop a microservice for user management, including registration, login, and CRUD operations, following idiomatic Axum patterns.

Quick Start

Follow the Axum framework guardrails to create a new user registration endpoint.

Frequently Asked Questions about axum

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I structure a scalable Rust web service using the Axum framework?▼

A scalable Rust web service in Axum needs an opinionated directory layout. This structure separates routing, middleware, and business logic to ensure clarity and maintainability across your microservices.

What is the best way to handle errors in Axum APIs?▼

Error handling in Axum APIs is managed through custom AppError types and implementing the IntoResponse trait. This approach provides structured error management for robust Rust web applications.

Can I use Tower middleware with Axum for API development?▼

Yes, Tower middleware works directly with Axum for API development. The framework provides patterns for composing routes and applying middleware seamlessly to build maintainable web services.

How do I implement JWT authentication in a Rust web application?▼

JWT authentication in a Rust web app is implemented using custom Axum extractors. This pattern secures endpoints by validating tokens during request processing for user management microservices.

Does Axum support type-safe routing for microservices?▼

Axum supports type-safe routing for microservices by leveraging Rust's strong type system. This ensures compile-time safety when composing routes and handling request data in web applications.

What are the limitations of using Axum for backend development?▼

Axum requires advanced Rust knowledge and careful state management. While excellent for scalable microservices, developers must handle complex type signatures when integrating Tower middleware and custom extractors.