rust-api-reviewer

Async correctness review identifies improper handler execution, extractor safety, and middleware layering in Rust REST APIs. The rust-api-reviewer analyzes Actix-web, Axum, or Rocket projects to surface async anti-patterns, state management issues, and error handling gaps across your codebase.

Yes. The reviewer supports Actix-web, Axum, and Rocket, including their extractors, handlers, and middleware. It also validates compatibility with Tokio runtime, database adapters like SQLx and SeaORM, and Tower middleware stacks.

Critical patterns include async handler correctness, safe input extraction, shared state initialization, middleware ordering, error response standardization, and Tokio task spawning. The reviewer identifies deviations from best practices in these areas.

Yes. The reviewer assesses middleware layers for reusability and error propagation, then maps error handling patterns across endpoints to ensure consistent, standardized responses throughout your API.

Ensure your Rust API codebase targets one of the supported frameworks (Actix-web, Axum, or Rocket) and compiles successfully. The reviewer inspects your project structure, dependency tree, and handler implementations.

The reviewer focuses on structural async patterns and middleware design; runtime behavior validation, load testing, and security audits require separate tools. It assumes Tokio runtime and standard database adapter integration.