Exécutez n'importe quel Skill dans Manus
en un clic

Exécutez n'importe quel Skill dans Manus en un clic

axum-agents-api-review

Étoiles0

Forks0

Mis à jour20 mai 2026 à 09:40

Use when auditing or reviewing existing Axum code, a diff, or a single file for correctness, reliability, and security defects, when a code review must flag Axum-specific mistakes, or when checking an Axum service against the package best practices before a merge or a deploy. Prevents shipping the 16 known Axum anti-patterns: 0.7 path syntax on 0.8, body extractor not last, non-IntoResponse handler returns, blocking calls in async handlers, per-request database pools, hardcoded secrets, missing graceful shutdown, and more. Covers a 10-category review checklist, a three-level severity model (blocker, warning, suggestion), the structured findings output format, and cross-references to all 28 other Axum skills that own each fix. Keywords: axum code review, audit axum, review checklist, anti-pattern, severity, blocker warning suggestion, structured findings, is my axum code correct, what is wrong with this handler, find bugs in axum code, check an axum service before deploy, how do I review axum code.

Installation

Installer avec Codex ou Claude Copiez ce prompt, collez-le dans Codex, Claude ou un autre assistant, puis laissez-le vérifier la page du skill et l'installer pour vous.

Exécuter dans Manus

Source

Impertio-Studio

Impertio-Studio/Axum-Claude-Skill-Package

Ouvrir le dépôt GitHub Voir les dépôts du créateur

Téléchargement

Exécuter dans Manus

Métiers associésSOC

Basé sur la classification professionnelle SOC

Analystes en assurance qualité des logiciels et testeursProfessions informatiques et mathématiques·SOC 15-1253

Explorateur de fichiers

4 fichiers

SKILL.md

readonly

Plus depuis ce dépôt

même dépôt

axum-agents-scaffold

Impertio-Studio/Axum-Claude-Skill-Package

Use when the request is to build a complete Axum service from scratch rather than to fix one isolated piece: "build me an Axum API", "scaffold a Rust web service", "set up a new Axum project", or when a half-built service needs the missing production layers identified and ordered. Prevents scaffolding in the wrong order (layering before routes, choosing a framework before pinning a version), shipping a service with no graceful shutdown or permissive CORS, and reinventing decisions that a dedicated skill in this package already owns. Covers the ordered core to syntax to impl to errors build sequence, a service-type classifier, the Cargo.toml dependency baseline, the minimal-to-production checklist, and which of the other 28 Axum skills owns each decision. Keywords: axum scaffold, build axum service, new axum project, axum project structure, scaffold rust web service, axum boilerplate, where do I start with axum, how do I structure an axum app, axum service checklist, axum production checklist, axum Cargo.toml,

2026-05-200

axum-errors-extractor-rejections

Impertio-Studio/Axum-Claude-Skill-Package

Use when an Axum extractor fails and you need control over the HTTP error: customizing a Json/Path/Query rejection, returning a JSON error body instead of Axum's plain text, building a unified API error type, or upgrading 0.7 to 0.8 and Option extractors suddenly return 4xx. Prevents the non-exhaustive match compile error on rejection enums, inventing a wrong status code instead of reusing the rejection's own, and the silent 0.8 behavior change where Option no longer swallows malformed input. Covers the Rejection associated type, the axum::extract::rejection module, Result handler arguments, axum-extra WithRejection, derive(FromRequest) with rejection(...), hand-written custom extractors, and OptionalFromRequest. Keywords: axum rejection, extractor rejection, JsonRejection, PathRejection, QueryRejection, FormRejection, WithRejection, from_request rejection, derive FromRequest, OptionalFromRequest, non_exhaustive match error, body_text, status, customize extractor error, 400 instead of JSON, plain text error b

2026-05-200

axum-errors-handler-trait

Impertio-Studio/Axum-Claude-Skill-Package

Use when the compiler rejects an Axum handler with "the trait bound ... Handler<_, _> is not satisfied", when a function will not register on a route, when the error block names Handler with inference placeholders and lists unrelated impls as help, or when a handler argument or return type silently breaks compilation. Prevents passing a non-extractor argument, placing a body extractor before a parts extractor, returning a type that is not IntoResponse, writing a plain synchronous fn, and producing a !Send future by holding a guard across await. Covers the opaque E0277 trait-bound error, the five root causes, the axum-macros #[debug_handler] diagnostic macro and its macros feature, the state= override, and a symptom-to-cause-to-fix decision tree. Keywords: Handler is not satisfied, trait bound is not satisfied, E0277, debug_handler, axum-macros, macros feature, FromRequestParts, FromRequest, IntoResponse, blanket impl, !Send future, MutexGuard across await, handlers must be async functions, cannot find __axum_

2026-05-200

axum-errors-handling

Impertio-Studio/Axum-Claude-Skill-Package

Use when a handler must return an error, when adding a custom error type to an Axum service, when the question mark operator will not compile inside a handler, when anyhow::Error does not implement IntoResponse, or when a fallible tower middleware Service is rejected by the Router. Prevents calling unwrap or panic in handlers, returning a 500 where a 404 or 422 belongs, leaking internal error text to clients, and trying to impl IntoResponse for anyhow::Error directly against the orphan rule. Covers the infallible-handler model, the AppError enum with IntoResponse and From impls, thiserror versus anyhow, combining a thiserror enum with an anyhow catch-all variant, and HandleError / HandleErrorLayer for fallible tower::Service middleware. Keywords: IntoResponse, AppError, thiserror, anyhow, HandleError, HandleErrorLayer, Infallible, From impl, question mark operator, orphan rule, the trait IntoResponse is not implemented, anyhow does not implement IntoResponse, handler panics instead of returning a response, 50

2026-05-200

axum-impl-deployment

Impertio-Studio/Axum-Claude-Skill-Package

Use when deploying an Axum service to production, containerizing it with Docker, or when a SIGTERM from Docker, Kubernetes, or systemd kills in-flight requests on every restart or rolling deploy. Prevents dropped requests on shutdown, 1.5 GB images from single-stage builds, a full dependency recompile on every source change, and binaries that fail to start in a scratch container. Covers release builds, static musl binaries, multi-stage Dockerfiles, cargo-chef dependency-layer caching, with_graceful_shutdown plus a SIGINT/SIGTERM signal future, closing the DB pool on shutdown, and container hygiene (bind 0.0.0.0, env-var config, non-root user). Keywords: axum deployment, Docker, with_graceful_shutdown, shutdown_signal, SIGTERM, SIGINT, graceful shutdown, cargo-chef, multi-stage build, musl, x86_64-unknown-linux-musl, scratch image, distroless, TimeoutLayer, release build, requests dropped on deploy, container exits immediately, image too big, how do I dockerize axum, why does my binary not run in scratch.

2026-05-200

axum-impl-openapi

Impertio-Studio/Axum-Claude-Skill-Package

Use when generating an OpenAPI 3 specification and a Swagger UI for an Axum service: documenting handlers, describing request and response schemas, or serving an interactive API explorer. Prevents the hand-written spec that silently drifts from the real handlers, the route registered on the Router but missing from the spec, the wrong {param} versus :id path syntax, and pinning three independently-versioned crates to mismatched releases. Covers utoipa derive macros ToSchema, OpenApi, IntoParams, IntoResponses, ToResponse, the #[utoipa::path] attribute, utoipa-swagger-ui SwaggerUi, and utoipa-axum OpenApiRouter with the routes! macro that registers a handler once for both routing and the spec. Keywords: axum openapi, utoipa, utoipa-axum, utoipa-swagger-ui, ToSchema, utoipa::path macro, derive OpenApi, OpenApiRouter, routes macro, split_for_parts, SwaggerUi, swagger ui, api documentation drift, spec out of date, route documented but returns 404, schema missing from spec, swagger ui blank page, how do I add swagg

2026-05-200

name	axum-agents-api-review
description	Use when auditing or reviewing existing Axum code, a diff, or a single file for correctness, reliability, and security defects, when a code review must flag Axum-specific mistakes, or when checking an Axum service against the package best practices before a merge or a deploy. Prevents shipping the 16 known Axum anti-patterns: 0.7 path syntax on 0.8, body extractor not last, non-IntoResponse handler returns, blocking calls in async handlers, per-request database pools, hardcoded secrets, missing graceful shutdown, and more. Covers a 10-category review checklist, a three-level severity model (blocker, warning, suggestion), the structured findings output format, and cross-references to all 28 other Axum skills that own each fix. Keywords: axum code review, audit axum, review checklist, anti-pattern, severity, blocker warning suggestion, structured findings, is my axum code correct, what is wrong with this handler, find bugs in axum code, check an axum service before deploy, how do I review axum code.
license	MIT
compatibility	Designed for Claude Code. Requires Axum 0.7,0.8.
metadata	{"author":"OpenAEC-Foundation","version":"1.0"}

Axum API Review

Overview

axum-agents-api-review is an orchestration skill. The other 28 skills in this package teach how to WRITE correct Axum code. This skill teaches how to AUDIT existing Axum code against that combined knowledge.

The agent reads a codebase, a diff, or a single file, runs the 10-category checklist, classifies each finding by severity, and emits structured findings. Every finding names the exact skill that owns the corrective guidance.

Two rules define this skill:

This skill DETECTS and DELEGATES. It NEVER teaches the fix inline. Each finding cites the owning skill (for example axum-impl-database); the user reads that skill for the fix. Keeping fix knowledge in the owning skill is what keeps this skill short and prevents drift.
This skill introduces NO new Axum API claims. Every check traces to a verified anti-pattern already owned by another skill.

Quick Reference

Severity model

The agent MUST assign exactly one severity per finding.

Severity	Definition	Example
`blocker`	Will not compile, panics at startup or runtime, or a confirmed security hole. Ship-stopping.	0.7 path syntax on 0.8, body extractor not last, hardcoded JWT secret, `.unwrap()` on external input
`warning`	Compiles and runs, but has a latent correctness, reliability, or operational defect that WILL bite under load or in production.	Blocking call in an async handler, new DB pool per request, missing graceful shutdown, `CorsLayer::permissive()` in production
`suggestion`	Works correctly, but diverges from a package best practice.	`Extension` where `State` would be compile-checked, coarse roles instead of permission checks, missing `acquire_timeout`

ALWAYS round up when uncertain between two levels. A false blocker costs a review comment; a missed blocker costs an outage.

Review process

Determine the target Axum version (0.7 or 0.8) from Cargo.toml. If unknown, report it as unknown and flag version-sensitive checks.
Run all 10 checklist categories (Pattern 1) against the code.
Assign exactly one severity per finding (Pattern 2).
Map the finding to one of the 16 anti-patterns where it fits (Pattern 3).
Emit the summary header, then ordered structured findings (Pattern 4).

Output format

Summary header first, then one block per finding:

Axum API Review : <N> findings
  blockers : <b>   warnings : <w>   suggestions : <s>
  Target Axum version : <0.7 | 0.8 | unknown>

[<SEVERITY>] <short title>
  Location : <file>:<line> (or "design-level")
  Symptom  : <observable behavior that goes wrong>
  Anti-pattern : AP-<n> (omit if it maps to no AP)
  Fix skill : axum-<category>-<topic>
  Action   : <one-line corrective direction; the fix skill has the detail>

Decision Trees

Assigning severity

Classify the finding.
|
+- Does the code fail to compile, panic at startup or runtime, or have a
|  confirmed security hole?
|  `- YES: blocker.
|
+- Does it compile and run, but carry a latent defect that fails under load
|  or in production?
|  `- YES: warning.
|
+- Does it work correctly and only diverge from a best practice?
|  `- YES: suggestion.
|
`- Uncertain between two levels?
   `- Choose the HIGHER severity. Never invent a level outside
      {blocker, warning, suggestion}.

Should this be a finding at all?

Considering reporting something.
|
+- Does it tie to a specific check in one of the 10 categories, or to one
|  of the 16 anti-patterns?
|  `- YES: report it, cite the check category or the AP number.
|
`- NO: it ties to no check.
   `- NEVER report it. This skill only reports checklist-anchored findings.
      A finding with no owning check and no AP number is out of scope.

Empty review result

Finished the checklist, found nothing.
|
`- ALWAYS still emit the summary header with all counts at 0 and an explicit
   "No issues found" line. An empty result is never silent or ambiguous.

Patterns

Pattern 1: Run the 10-category checklist

Run every category. Each category lists its headline checks and the skills that own the fix. The complete per-check tables (what to look for, failure symptom, owning skill) are in references/methods.md.

Routing: path syntax matches the target version ({id} on 0.8, :id on 0.7); routes registered before .layer(); 405 distinguished from 404; no double-fallback panic after .merge(). Owners: axum-core-router, axum-core-version-migration, axum-impl-middleware.
Extractors: a body extractor (Json, Form, Multipart, Bytes, String, Request) is the LAST argument; at most one body extractor per handler; Option<Path<T>> treated with 0.8 semantics; custom extractors use the right base trait and a Rejection that implements IntoResponse. Owners: axum-syntax-extractors, axum-syntax-custom-extractors, axum-core-version-migration, axum-errors-extractor-rejections, axum-errors-handler-trait.
Handlers: the return type is IntoResponse; the function is async; the future is Send (no Rc, RefCell, std::sync::MutexGuard across .await); at most 16 extractor arguments. Owners: axum-syntax-handlers, axum-errors-handler-trait, axum-core-async-performance.
Middleware: layer ordering is intentional (stacked Router::layer() is bottom-to-top); ServiceBuilder is top-to-bottom, the opposite direction; auth middleware uses .route_layer() not .layer(); from_fn argument order is correct (Next last). Owners: axum-impl-middleware, axum-impl-tower-stack, axum-impl-authorization.
State: State is preferred over Extension for application data; state is Clone and cheap to clone; FromRef is used for substate composition; interior mutability uses tokio::sync::Mutex, never std::sync::Mutex across .await. Owners: axum-core-state, axum-core-async-performance.
Errors: no .unwrap() or .expect() on fallible values in handlers; a typed AppError with IntoResponse exists; From impls wire the ? operator; extractor rejections are customized where the default leaks internal detail; fallible tower::Service middleware is adapted with HandleError. Owners: axum-errors-handling, axum-errors-extractor-rejections.
Auth: JWT and session secrets are read from the environment, never a literal; Claims mandates an exp field; auth is enforced through a FromRequestParts extractor; authorization is permission-based, not coarse-role string comparison; CORS uses an explicit allowlist in production, never CorsLayer::permissive(); session auth uses an established crate. Owners: axum-impl-auth-jwt, axum-impl-auth-session, axum-impl-authorization, axum-impl-tower-stack, axum-syntax-custom-extractors.
Database: exactly one pool, built in main; the pool is shared via with_state with no extra Arc; acquire_timeout is set; max_connections is sized against the database server limit; transactions rely on drop-rollback or an explicit commit. Owners: axum-impl-database, axum-core-state, axum-core-async-performance.
Performance: no blocking or CPU-bound work in an async handler; blocking work uses spawn_blocking; WebSocket and SSE tasks never block; DefaultBodyLimit is raised for large uploads but a hard ceiling remains. Owners: axum-core-async-performance, axum-impl-websockets, axum-impl-sse, axum-impl-file-upload.
Deployment: graceful shutdown is wired; the shutdown signal covers SIGTERM, not only ctrl_c(); the pool is closed and tracing flushed on shutdown; the service binds 0.0.0.0 in a container; config comes from environment variables; no tracing span guard is held across .await. Owners: axum-impl-deployment, axum-impl-tracing, axum-impl-database, axum-core-async-performance.

Pattern 2: Assign exactly one severity

Apply the severity decision tree to every finding. Compilation failures and startup panics (0.7 syntax on 0.8, body extractor not last, non-IntoResponse return, !Send future) are blockers. Confirmed security holes (hardcoded secret) are blockers. .unwrap() in a handler is a blocker, because it converts a recoverable error into a crashed request task. Operational defects that survive compilation are warnings. Pure best-practice divergences are suggestions. NEVER emit a severity outside {blocker, warning, suggestion}.

Pattern 3: Map to the 16 anti-patterns

Where a finding matches a known anti-pattern, cite its AP-<n> number. The full table is in references/methods.md. Headline mapping:

AP	Anti-pattern	Severity
AP-1	Body extractor not last	blocker
AP-2	0.7 path syntax on 0.8 (startup panic)	blocker
AP-3	Non-`IntoResponse` handler return	blocker
AP-4	`!Send` value held across `.await`	blocker
AP-13	`.unwrap()` or `.expect()` in a handler	blocker
AP-15	Hardcoded JWT or DB secret	blocker
AP-6	Assuming `Option<Path<T>>` swallows errors	warning
AP-7	`.layer()` before routes registered	warning
AP-8	`ServiceBuilder` vs `.layer()` ordering	warning
AP-9	`CorsLayer::permissive()` in production	warning
AP-10	Blocking or CPU work in an async handler or WS task	warning
AP-11	`DefaultBodyLimit` silently blocking uploads	warning
AP-12	New DB pool per request	warning
AP-14	Missing graceful shutdown	warning
AP-5	`State` vs `Extension` confusion	suggestion
AP-16	`tracing` span guard across `.await`	suggestion

A finding that ties to a checklist category but not to a numbered anti-pattern omits the Anti-pattern line; it still cites a Fix skill.

Pattern 4: Emit ordered, structured findings

Emit the summary header first, then the finding blocks. Findings MUST be ordered: all blockers, then all warnings, then all suggestions. Within a severity, order by file then by line. A review with zero findings MUST still emit the header with all counts at 0 and an explicit No issues found line. A full worked review (input code plus the exact output) is in references/examples.md.

Pattern 5: Delegate the fix, never teach it inline

Each finding's Action line is ONE corrective sentence plus the Fix skill name. NEVER paste the corrected code or the full explanation into a finding: that duplicates the owning skill and drifts from it over time. The owning skill is the single source of the fix. The reviewer's job is detection, classification, and routing.

Cross-Reference Map: all 28 skills

Every other skill in the package, and the checklist categories that route to it. Skills with no dedicated check are still audit-relevant context.

Skill	Checklist categories
`axum-core-architecture`	context only (see `axum-agents-scaffold`)
`axum-core-router`	1 Routing
`axum-core-state`	5 State, 8 Database
`axum-core-async-performance`	3 Handlers, 5 State, 6 Errors, 8 Database, 9 Performance, 10 Deployment
`axum-core-version-migration`	1 Routing, 2 Extractors
`axum-syntax-extractors`	2 Extractors, 3 Handlers
`axum-syntax-custom-extractors`	2 Extractors, 7 Auth
`axum-syntax-handlers`	3 Handlers
`axum-syntax-responses`	covered via 6 Errors
`axum-impl-middleware`	1 Routing, 4 Middleware
`axum-impl-tower-stack`	4 Middleware, 7 Auth
`axum-impl-static-files`	context only (low audit risk)
`axum-impl-websockets`	9 Performance
`axum-impl-sse`	9 Performance
`axum-impl-file-upload`	9 Performance
`axum-impl-auth-jwt`	7 Auth
`axum-impl-auth-session`	7 Auth
`axum-impl-authorization`	4 Middleware, 7 Auth
`axum-impl-database`	8 Database
`axum-impl-validation`	covered via 2 Extractors
`axum-impl-testing`	context only (review audits code, not tests)
`axum-impl-tracing`	10 Deployment
`axum-impl-openapi`	context only
`axum-impl-deployment`	10 Deployment
`axum-errors-handling`	6 Errors
`axum-errors-extractor-rejections`	2 Extractors, 6 Errors
`axum-errors-handler-trait`	2 Extractors, 3 Handlers
`axum-agents-scaffold`	the build-side counterpart of this skill

Reference Links

references/methods.md: the complete 10-category checklist with one row per check (what to look for, failure symptom, owning skill), and the full 16-anti-pattern table with severity and owning skill.
references/examples.md: a full worked review, an input Axum file with multiple defects and the exact structured-findings output, plus an empty No issues found review.
references/anti-patterns.md: mistakes the REVIEWER agent makes (teaching the fix inline, inventing a severity, skipping the summary header, unordered findings, reporting an unanchored finding) and why each fails.

Related skills: axum-agents-scaffold (the build-side counterpart that orchestrates writing a new Axum service). Every finding routes to one of the 27 implementation and reference skills listed in the cross-reference map.

Sources: this skill introduces no new API claims. It synthesizes docs/research/vooronderzoek-axum.md section 9 (the 16 verified anti-patterns) and the masterplan Skill Inventory (the 28 cross-reference target names).