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wshobson/geração-de-especificação-openapi

Gere e mantenha especificações OpenAPI 3.1 a partir de código, especificações design-first e padrões de validação. Use ao criar documentação de API, gerar SDKs ou garantir conformidade com contratos de API.

O que é geração-de-especificação-openapi?

Esta skill capacita o agente a gerar e manter especificações OpenAPI 3.1 completas a partir de diversas fontes: código existente, especificações design-first (YAML/JSON) e padrões de validação. Ela é essencial para desenvolvedores que precisam criar documentação de API precisa, gerar SDKs automaticamente ou verificar a conformidade de contratos de API. Suporta as principais plataformas de agentes de IA como Claude Code, Cursor e Codex, funcionando como uma ferramenta especializada que analisa diferentes formatos de entrada e produz uma especificação OpenAPI 3.1 válida e bem estruturada. O processo envolve a conversão de código-fonte ou arquivos de especificação existentes, aplicação de validações e garantia de que a saída final esteja em conformidade com o padrão OpenAPI 3.1. É particularmente útil em pipelines de CI/CD, processos de documentação automatizada e integração com ferramentas de SDK.

Funciona com~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/wshobson/agents/tree/main/skills/openapi-spec-generation

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Documentação

O que geração-de-especificação-openapi faz?

Gere e mantenha especificações OpenAPI 3.1 a partir de código, especificações design-first e padrões de validação. Use ao criar documentação de API, gerar SDKs ou garantir conformidade com contratos de API.

Visão Geral

Esta skill permite que o agente de IA produza especificações OpenAPI 3.1 precisas a partir de diferentes fontes:

  • Código existente: Analisa código-fonte (ex.: Flask, FastAPI, Express.js) para extrair definições de endpoint e schemas.
  • Especificações design-first: Processa arquivos YAML/JSON existentes e os converte para o formato OpenAPI 3.1.
  • Padrões de validação: Aplica regras de validação (ex.: formato de data, limites de tamanho, enumerações) para garantir que a especificação final seja completa e correta.

Plataformas Suportadas

  • Claude Code
  • Cursor
  • Codex
  • Outros agentes compatíveis com OpenAPI

Como Usar

  1. Forneça o código-fonte ou a especificação existente como entrada para o agente.
  2. Execute o comando para gerar a especificação OpenAPI 3.1.
  3. Valide a saída com ferramentas como swagger-cli validate ou redocly lint.
  4. Use a especificação gerada para documentação, geração de SDK ou testes de conformidade.

Exemplo de Uso

# Exemplo de entrada: código FastAPI
from fastapi import FastAPI

app = FastAPI()

@app.get("/items/{item_id}")
def read_item(item_id: int, q: str = None):
    return {"item_id": item_id, "q": q}

Saída gerada:

openapi: "3.1.0"
info:
  title: Minha API
  version: "1.0.0"
paths:
  /items/{item_id}:
    get:
      operationId: read_item
      parameters:
        - name: item_id
          in: path
          required: true
          schema:
            type: integer
        - name: q
          in: query
          required: false
          schema:
            type: string
      responses:
        "200":
          description: Resposta bem-sucedida

Validação e Conformidade

A skill aplica automaticamente as seguintes validações:

  • Estrutura de caminhos (paths)
  • Schemas de requisição/resposta
  • Formatos de parâmetros
  • Códigos de resposta HTTP
  • Compatibilidade com OpenAPI 3.1

Comandos Relacionados

  • openapi generate - Gera especificação a partir de código
  • openapi validate - Valida especificação existente
  • openapi convert - Converte entre versões OpenAPI

Licença

MIT

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

wshobson/accessibility-compliance

Implement WCAG 2.2 compliant interfaces with mobile accessibility, inclusive design patterns, and assistive technology support. Use when auditing accessibility, implementing ARIA patterns, building for screen readers, or ensuring inclusive user experiences.

wshobson/airflow-dag-patterns

Build production Apache Airflow DAGs with best practices for operators, sensors, testing, and deployment. Use when creating data pipelines, orchestrating workflows, or scheduling batch jobs.

wshobson/angular-migration

Migrate from AngularJS to Angular using hybrid mode, incremental component rewriting, and dependency injection updates. Use when upgrading AngularJS applications, planning framework migrations, or modernizing legacy Angular code.

wshobson/anti-reversing-techniques

Understand anti-reversing, obfuscation, and protection techniques encountered during software analysis. Use this skill when analyzing malware evasion techniques, when implementing anti-debugging protections for CTF challenges, when reverse engineering packed binaries, or when building security research tools that need to detect virtualized environments.

wshobson/api-design-principles

Master REST and GraphQL API design principles to build intuitive, scalable, and maintainable APIs that delight developers. Use when designing new APIs, reviewing API specifications, or establishing API design standards.

wshobson/architecture-decision-records

Write and maintain Architecture Decision Records (ADRs) following best practices for technical decision documentation. Use when documenting significant technical decisions, reviewing past architectural choices, or establishing decision processes.

wshobson/architecture-patterns

Implement proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design. Use this skill when designing clean architecture for a new microservice, when refactoring a monolith to use bounded contexts, when implementing hexagonal or onion architecture patterns, or when debugging dependency cycles between application layers.

wshobson/async-python-patterns

Master Python asyncio, concurrent programming, and async/await patterns for high-performance applications. Use when building async APIs, concurrent systems, or I/O-bound applications requiring non-blocking operations.

wshobson/attack-tree-construction

Build comprehensive attack trees to visualize threat paths. Use when mapping attack scenarios, identifying defense gaps, or communicating security risks to stakeholders.

wshobson/auth-implementation-patterns

Master authentication and authorization patterns including JWT, OAuth2, session management, and RBAC to build secure, scalable access control systems. Use when implementing auth systems, securing APIs, or debugging security issues.

wshobson/avoid-ai-writing

Audit and rewrite prose so it stops reading as machine-generated. Use this skill when asked to remove AI-isms, clean up AI writing, edit a draft for AI tells, audit a README, changelog, release note, PR description, or blog post for machine-sounding prose, or make text sound less like AI. Supports a detect-only mode, a rewrite mode, and an edit-in-place mode, with optional voice and context profiles.

wshobson/backtesting-frameworks

Build robust backtesting systems for trading strategies with proper handling of look-ahead bias, survivorship bias, and transaction costs. Use when developing trading algorithms, validating strategies, or building backtesting infrastructure.

wshobson/bash-defensive-patterns

Master defensive Bash programming techniques for production-grade scripts. Use when writing robust shell scripts, CI/CD pipelines, or system utilities requiring fault tolerance and safety.

wshobson/bats-testing-patterns

Master Bash Automated Testing System (Bats) for comprehensive shell script testing. Use when writing tests for shell scripts, CI/CD pipelines, or requiring test-driven development of shell utilities.

wshobson/bazel-build-optimization

Optimize Bazel builds for large-scale monorepos. Use when configuring Bazel, implementing remote execution, or optimizing build performance for enterprise codebases.

wshobson/before-you-build

Pre-build product and feature risk review for founders, product managers, and AI-assisted builders. Use this skill when the user is about to build a landing page, MVP, SaaS product, internal tool, agent workflow, or major feature and needs to check demand, positioning, monetization, retention, trust, distribution, and adoption risk before implementation starts.

wshobson/billing-automation

Build automated billing systems for recurring payments, invoicing, subscription lifecycle, and dunning management. Use when implementing subscription billing, automating invoicing, or managing recurring payment systems.

wshobson/binary-analysis-patterns

Master binary analysis patterns including disassembly, decompilation, control flow analysis, and code pattern recognition. Use when analyzing executables, understanding compiled code, or performing static analysis on binaries.

wshobson/block-no-verify-hook

Configure a PreToolUse hook to prevent AI agents from skipping git pre-commit hooks with --no-verify and other bypass flags. Use when setting up Claude Code projects that enforce commit quality gates.

wshobson/brand-landingpage

Brand-first landing page designer — runs a brand-identity interview (colors, typography, shape language), then generates and iterates on a polished landing page via Stitch with deployment-ready HTML. Use when the user asks to create, design, or build a landing page, homepage, or marketing page and has no established visual direction. Skip when they have a design mockup, need a dashboard or app UI, are working at component level, building a multi-page app, or restyling with known design tokens — use frontend-design instead.

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